New drug shortages in the US increased nearly 30% in 2022, Senate report finds | CNN



CNN
 — 

When a pharmaceutical plant in Shanghai that made contrast material for radiological scans shut down last year, half the United States’ supply of the radioactive substance immediately became unavailable. Health care providers had to make difficult choices about who got potentially lifesaving tests.

“I work in the VA system. This impacted veterans literally overnight, where we needed to make decisions about whether we were going to allow some scans to be done to evaluate someone’s cancer or treat someone’s heart disease,” said Dr. Andrew Shuman, a head and neck surgeon who works at the US Department of Veterans Affairs and is an associate professor at University of Michigan Health. “Veterans deserve better and we should not be reliant on a supply chain that’s that tenuous.”

Shuman was one of several experts who testified Wednesday in front of the US Senate’s Homeland Security and Governmental Affairs Committee that shortages like these make the US drug and medical supply far too vulnerable and put national security at risk.

New drug shortages in the US increased nearly 30% between 2021 and 2022, according to a report commissioned by the Senate that was published Wednesday. At the end of 2022, drug shortages experienced a record five-year high of 295 active drug shortages, according to the report. It also found that while the average drug shortage lasts about 1.5 years, more than 15 critical drug products have been in shortage for over a decade.

Many Americans became aware of national shortages during the Covid-19 pandemic. In one of the most notable examples last year, anxious parents reported going from store to store in search of common pain relievers and antibiotics during an especially rough RSV season.

Increased demand can cause shortages, but the way drugs are made and sold for the US market is also a large part of the problem, the experts said Wednesday.

Shortages of common and specialized drugs have been a constant for decades, the report says.

“Since 2007, the FDA identified an average of over 100 separate drug shortages per year. In 2011, the FDA identified a whopping 267 drugs in short supply and despite possessing the most innovative medical industry in the world, the US is unable to maintain a consistent supply of the most crucial medicines,” ranking committee member Sen. Rand Paul, R-Kentucky, said at the hearing.

Under the current regulatory system, the problem won’t probably get better any time soon, the experts said.

“Even drugs needed to treat childhood and adult cancers, including some that have simply no alternative treatment, are regularly in shortage. And while some shortages may only be an inconvenience, others have had devastating impacts on patient care,” said Sen. Gary Peters, D-Michigan, who commissioned the new report.

At its peak last year, there were 295 drugs in shortage, Peters said. In years past, the number has been even higher. The US Food and Drug Administration currently lists 130 drugs in shortage.

Some common medications like Adderall have been on the list for months. Many others like albuterol sulfate, which doctors use to treat breathing problems, are a staple in hospitals.

Albuterol has been in short supply since last summer, according to the American Society of Health-System Pharmacists, and it’s been on the FDA shortage list since October. That particular shortage is expected to get even worse because a major supplier to US hospitals shut down at the beginning of March.

The albuterol shortage shows how consolidation in the market has been a real problem for a number of drugs, experts say. In a consolidated market, labor issues and manufacturing disruptions can make drugs particularly hard to find.

Only one company made certain albuterol products used for continuous nebulizer treatment. The manufacturer that shut down, Akorn Operating Co., filed for Chapter 11 bankruptcy in May 2020.

Lower-priced drugs, generics like albuterol and certain antibiotics like amoxicillin tend to have a higher likelihood of being in shortage, according to an analysis presented at the hearing by US Pharmacopeia, a nonprofit that works to strengthen the global supply chain of medicines and publishes a set of guidelines for medicines. Economics is largely to blame.

“Manufacturers only receive pennies per dose for some of these drugs,” testified Dr. Vimala Raghavendran, senior director of the pharmaceutical supply chain center at US Pharmacopeia. That means there is little financial incentive for multiple manufacturers to make a generic medicine.

Another problem is with the suppliers of the ingredients that make the drugs. Nearly 80% of the manufacturing facilities that produce these active pharmaceutical ingredients are outside the US, the Senate report says. And there is no one agency that keeps track of all these manufacturers, so it is difficult to get a big picture of where the next problem will come from, Raghavendran said.

“Policymakers are flying blind in our understanding of US reliance on other countries for critical ingredients used in the manufacture of medicines,” she said.

Many ingredient makers are based in China or India. If there are work stoppages there, as during the pandemic, it can affect thousands of products.

Consolidation in ingredient manufacturing was a problem even before the pandemic. In 2018, regulators discovered that material created by a Chinese-based company, Zhejiang Huahai Pharmaceutical Co., that went into certain heart drugs was contaminated with a potential cancer-causing impurity. Thousands of drugs had to be recalled in dozens of countries, causing shortages around the world.

In too many cases, the experts said Wednesday, it is not clear why drugs wind up in such short supply. Part of the problem is a lack of transparency about quality results and inspections information. The cause of a specific shortage may be known to regulators, but the information is rarely publicly available.

“FDA sees really clear quality differences between products and manufacturing sites, but this information is confidential, and it’s not available to people making the purchases. Buyers can’t easily see the reliability of manufacturing operations,” Erin Fox, associate chief pharmacy officer at the University of Utah, said at the hearing.

Fox urged the government to develop a rating system for pharmaceutical manufacturing reliability. The FDA has been working on quality metrics ratings, but it doesn’t intend to make the scores publicly available, she said.

Without knowing whether a company is reliable, a health care system can’t always anticipate that a facility is likely to be shut down and create a shortage. A government rating system could help health systems pick more reliable suppliers, Fox said. Because it is so difficult to anticipate what drugs will be in short supply, most health systems must employ someone full-time to exclusively deal with shortage management.

At Michigan, Shuman said, there are multiple pharmacists whose full-time jobs are to manage drug shortages.

“Not every hospital has that resource. Patients should not have better access to scarce drugs based on the hospital they go to,” he said.

Shortages have a direct negative impact on patients and on their providers. Studies show that people often have worse health outcomes when they can’t be treated with the appropriate medication and even, in some cases, when alternative drugs are used.

“One of the challenges of drug shortages is that it requires hospitals to essentially MacGyver different treatment opportunities and regimens, which is not necessarily evidence for data based,” Shuman said.

People with sepsis, for instance, had a higher mortality rate when there was a shortage of the drug norepinephrine.

With shortages of cancer drugs, Shuman described “a tragedy that’s happening in slow motion.”

He cited etoposide, a medicine used to manage a wide variety of cancers, including those of the prostate, bladder, stomach and lung. It’s a low-cost drug at $50 a vial and has been on the market for more than 40 years.

In 2018, when a manufacturing delay caused a national shortage, some doctors had to make terrible choices.

“Which of our patients with cancer should get it? How can we prioritize between American lives? Should our limited vials go to an older woman who was just diagnosed with lung cancer, a young man who’s already been successfully taking it for testicular cancer, or a baby with neuroblastoma and aggressive cancer for which this drug is recommended but others might substitute?” Shuman said. “As a doctor who’s devoted my life to fighting cancer, it’s hard to express how horrible that is.”

Source link

#drug #shortages #increased #Senate #report #finds #CNN

Men with advanced prostate cancer going without life-prolonging medication amid shortage | CNN



CNN
 — 

Doctors across the United States who treat people with advanced prostate cancer can’t find supplies of a medicine that may help them live longer.

Pluvicto, a drug to treat metastatic castration-resistant prostate cancer, also known as mCRPC, is in such short supply that its maker, Novartis, said it cannot allow further supply to new patients until it can produce more of the drug. The company said it is working to produce enough doses to treat existing patients.

“We recognize that this situation is distressing for patients whether they are currently in the treatment process and being rescheduled, or waiting for their first dose of Pluvicto,” Novartis said in a statement to CNN. “Any interruption in the process, from unplanned manufacturing events to doses not arriving in time, may result in patient doses being rescheduled and can have a cascading effect on patients scheduled for future treatment.”

The Swiss company said it has been in touch with treatment centers and providers in the US and is “actively engaging with them to manage rescheduling of patient doses.”

The problem is that Novartis’ manufacturing facility in Ivrea, Italy, can’t keep up with demand for the drug. In May, it had to suspend production at the facility due to what it said was “an abundance of caution” related to potential quality issues. It also paused production at a New Jersey plant that makes the drug for the Canadian market.

Novartis resumed production at both plants in June.

The company hopes to get the New Jersey plant authorized to produce the drug for the US market, but it’s not clear when that might happen. Novartis said in early March that it had completed its filing for approval from the US Food and Drug Administration.

Someone who has a late-stage cancer that has spread to other parts of the body doesn’t have a lot of time to wait for the company to make more, doctors say, nor do they have many other treatment options. So even if Novartis got approval for the New Jersey plant quickly, the help will come too late for many people, according to Dr. Daniel Spratt, chair of the Department of Radiation Oncology at University Hospitals Seidman Cancer Center in Cleveland.

Novartis said it is prioritizing people who are currently being treated with Pluvicto, which is given in six cycles. But Spratt said the supply has recently been too low even for some of these patients.

“Many patients are missing months of therapy,” he said. “The real tragedy is the patients partially under treatment who have had great responses and we can’t get them the rest of their therapy in a timely fashion.”

Next to skin cancer, prostate cancer is the most common cancer in American men, according to the American Cancer Society. Most men do not die from prostate cancer, but about 34,700 people are expected to die from it this year. It’s the second leading cause of cancer death for American men, behind only lung cancer.

Pluvicto is a targeted radioligand therapy, meaning it uses radioactive atoms to deliver radiation to targeted cells, fighting cancer while limiting damage to the surrounding tissues.

There is no cure for this advanced stage of cancer, but Pluvicto can help people live longer. When the drug got FDA approval in March 2022, Spratt said, there was a lot of excitement about its potential. His patients who had heard about the trials have been asking about it for years.

One study from Novartis’ trials found that people who got the drug lived a median of about 15 months after diagnosis, four months longer than the median for people who didn’t get the treatment. For a handful of people, the recovery is even more dramatic.

“There are some patients that really do have those sort of miraculous responses, so it does occasionally give us one of those ‘wow’ moments,” said Dr. William Dahut, chief scientific officer at the American Cancer Society.

Dahut said doctors also like Pluvicto because, compared with other cancer treatments, it’s easy to administer and has relatively few side effects, other than dry mouth.

Another side effect of the shortage is that it’s slowing the progression of research. There is some indication that the drug could help people before their cancer reaches such a late stage.

“We’re anxious to have greater supply to study it in broader populations,” Dahut said.

Spratt said he is working closely with the medical oncologists in his health care system to try to find alternative treatment options, and he’s been looking to get people into clinical trials so they can get access to the therapy.

“But there’s really very few options available,” he said.

Novartis said that if the FDA approves its plant in Milburn, New Jersey, it could supply more Pluvicto as early as this summer.

The agency told CNN that it “is not able to discuss details regarding any possible communications or actions with companies due to commercial confidential information.”

“To be clear, FDA does not manufacture, produce, bottle, or ship drugs and cannot force companies to do so or make more of a drug. However, in general, the FDA works with firms making drugs in shortage to help them ramp up production if they are willing to do so. Often, they need new production lines approved or need new raw material sources approved to help increase supplies. FDA can and does expedite review of these to help resolve shortages of medically necessary drugs.”

Novartis is also building a plant in Indianapolis where the drug will be produced, but that won’t be up and running until the end of the year, the company said.

In the meantime, doctors will often have to tell their patients that they probably won’t be able to help get them this life-extending drug for some time.

“Some men and their physicians will feel that some hope was taken from them,” Spratt siad. “Cancer is the enemy here, not the company, but it’s unfortunate to have that excitement that your physician will be able to prescribe it to you and just not be able to give it to them.”

Source link

#Men #advanced #prostate #cancer #lifeprolonging #medication #shortage #CNN

Ozempic prescriptions can be easy to get online. Its popularity for weight loss is hurting those who need it most | CNN



CNN
 — 

Telehealth and social media are playing a significant role in driving demand for Ozempic, a prescription drug that treats Type 2 diabetes, experts told CNN. The current drug shortage has limited access for patients with diabetes who rely on it to control their blood sugar.

Digital health companies make medications like Ozempic easier to get by providing prescriptions online. Many advertise quick and easy — sometimes same-day — access.

“Anecdotally, it’s almost easier to get medication [via digital health companies],” said Dr. Disha Narang, endocrinologist and director of obesity medicine at Northwestern Medicine, Lake Forest Hospital. “But not always the safest.” People who put in average weights on the online intake forms were still offered the antidiabetic drug, Narang told CNN.

In part because of Ozempic’s popularity, the prescription weight loss drug market has grown significantly, according to MarketData Enterprises, an independent market research and consulting firm. The market surpassed forecasters’ expectations for 2022 and is expected to become a nearly $2 billion industry in 2023.

WeightWatchers is also tapping into the telehealth prescription drug space. Last week, the company bought telehealth subscription service Sequence, which helps connect patients to doctors who can prescribe weight loss and diabetes drugs.

“At the start of 2022, these companies weren’t marketing this stuff,” Narang said, noting advertising around Ozempic took off in 2022. “I think we really need to start questioning our ethics around this.”

There are few across-the-board requirements when it comes to digital health companies’ intake processes, Dr. Bree Holtz, an associate professor at Michigan State University studying telemedicine, told CNN. Once a patient fills out the required forms online, information gets transferred to an in-state provider who can write the prescription. Some companies require that the patient hop on a video or phone call with the provider — others don’t require either.

“It’s a little scary that you can just wake up and get these appointments in — or these pharmaceuticals — and you’re not being cared for,” said Holtz.

Telehealth has been a game changer in providing access to health care, particularly during the pandemic. And especially for people living in places where high-quality primary care is not available, direct to consumer telehealth services can help fill a gap, said Dr. Laurie Buis, associate professor in the Department of Family Medicine at the University of Michigan, whose research focuses on digital health.

When patients begin to seek selective treatment from selective providers, however, Buis says it opens the door to problems like fragmented care or abuse. Telehealth providers may not have access to a patient’s full medical history and may be less able to provide holistic care that a primary care physician otherwise could.

“I have no doubt that some of these services are doing a good job,” said Buis. “There are also services that don’t take it quite as seriously. And that’s of concern.”

The US Food and Drug Administration first announced that Ozempic was in shortage last August. Supply will likely be strained through mid-March, according to the FDA drug shortages database.

Ozempic prescriptions in the US reached an all-time high in the last week of February, with over 373,000 prescriptions filled, according to a J.P. Morgan analysis of IQVIA data shared with CNN. That’s an increase of 111%, compared with the same week in 2022.

Of these, more than half were new prescriptions, according to a CNN review of J.P. Morgan’s analysis.​​

With many patients relying on Ozempic for diabetes treatment, providers like Narang are scrambling to figure out what alternatives to put their patients on.

“We’re getting messages daily about patients not being able to get their own medication,” Narang said. “It’s been tough for patients and providers alike.”

Ozempic currently holds more than 40% of the US market share of glucagon-like peptide 1 (GLP-1) agonists — a class of drugs that mimic an appetite-regulating hormone — according to analysis from J.P. Morgan. These drugs work by stimulating the release of insulin, which helps lower blood sugar. They also slow the passage of food through the gut.

Ozempic has grown quickly in popularity since it was first put on the market in 2018. The drug has safely and successfully been used to help diabetics improve blood sugar levels and put diabetes into remission, Narang told CNN. Ozempic is the most potent of all the GLP-1 medications, she said.

Behind the brand name Ozempic is the medication semaglutide. While Ozempic is used primarily to treat Type 2 diabetes, another drug by the name Wegovy — also semaglutide — is approved specifically for chronic weight management.

Although approved by the FDA in 2021, Wegovy was not readily available through most of last year, according to Narang, so people turned to Ozempic. According to the FDA drug shortages database, Wegovy was undersupplied starting at the end of last March but came back in stock earlier this year.

Social media buzz around the two drugs took off at the start of 2023. Celebrities shared their testimonies about how semaglutide helped them shed unwanted pounds. Elon Musk, for example, publicly credited Ozempic and Wegovy in part for his weight loss.

#Ozempic and #Wegovy have been “extremely popular” over the last few months on TikTok, according to company analytics.

The use of Ozempic and Wegovy for short-term weight loss has resulted in real consequences for patients who need the drugs most for diabetes treatment and chronic weight management, said Narang. For example, some insurance companies in the past have reportedly refused to cover Wegovy, one calling it a “vanity drug.”

Both drugs are intended for long-term use, not for short-term weight loss. Their appetite-regulating effects wear off quickly after you stop taking them.

“This is not meant to be a medication to take off your last five or 10 pounds to get ready for an event or something like that. It’s not for use of three or four weeks,” Narang said. “When we think about weight management, we’re thinking about the next 25 years of someone’s life.”



Source link

#Ozempic #prescriptions #easy #online #popularity #weight #loss #hurting #CNN

Asthma, cancer, erectile drugs sent from abroad make up are most confiscations, despite opioid claims | CNN

For years, the FDA has defended its efforts to intercept prescription drugs coming from abroad by mail as necessary to keep out dangerous opioids, including fentanyl.

The pharmaceutical industry frequently cites such concerns in its battle to stymie numerous proposals in Washington to allow Americans to buy drugs from Canada and other countries where prices are almost always much lower.

But the agency’s own data from recent years on its confiscation of packages containing drugs coming through international mail provides scant evidence that a significant number of opioids enters this way. In the two years for which KHN obtained data from the agency, only a tiny fraction of the drugs inspected contained opioids.

The overwhelming majority were uncontrolled prescription drugs that people had ordered, presumably because they can’t afford the prices at home.

The FDA still stops those drugs, because they lack U.S. labeling and packaging, which federal authorities say ensure they were made under U.S. supervision and tracking.

The FDA said it found 33 packages of opioids and no fentanyl sent by mail in 2022 out of nearly 53,000 drug shipments its inspectors examined at international mail facilities. That’s about 0.06% of examined packages.

According to a detailed breakdown of drugs intercepted in 2020, the lion’s share of what was intercepted — and most often destroyed — was pharmaceuticals. The No. 1 item was cheap erectile dysfunction pills, like generic Viagra. But there were also prescribed medicines to treat asthma, diabetes, cancer, and HIV.

FDA spokesperson Devin Koontz said the figures don’t reflect the full picture because U.S. Customs and Border Protection is the primary screener at the mail facilities.

But data obtained from the customs agency shows it likewise found few opioids: Of more than 30,000 drugs it intercepted in 2022 at the international mail facilities, only 111 were fentanyl and 116 were other opioids.

On average, Americans pay more than twice the price for exactly the same drugs as people in other countries. In polling, 7% of U.S. adults say they do not take their medicines because they can’t afford them. About 8% admit they or someone else in their household has ordered medicines from overseas to save money, though it is technically illegal in most cases. At least four states — Florida, Colorado, New Hampshire, and New Mexico — have proposed programs that would allow residents to import drugs from Canada.

While the FDA has found only a relatively small number of opioids, including fentanyl, in international mail, Congress gave the agency a total of $10 million in 2022 and 2023 to expand efforts to interdict shipments of opioids and other unapproved drugs.

“Additional staffing coupled with improved analytical technology and data analytics techniques will allow us to not only examine more packages but will also increase our targeting abilities to ensure we are examining packages with a high probability of containing violative products,” said Dan Solis, assistant commissioner for import operations at the FDA.

But drug importation proponents worry the increased inspections targeting opioids will result in more uncontrolled substances being blocked in the mail.

“The FDA continues to ask for more and more taxpayer money to stop fentanyl and opioids at international mail facilities, but it appears to be using that money to refuse and destroy an increasing number of regular international prescription drug orders,” said Gabe Levitt, president of PharmacyChecker.com, which accredits foreign online pharmacies that sell medicines to customers in the U.S. and worldwide. “The argument that importing drugs is going to inflame the opioid crisis doesn’t make any sense.”

“The nation’s fentanyl import crisis should not be conflated with safe personal drug importation,” Levitt said.

He was not surprised at the low number of opioids being sent through the mail: In 2022, an organization he heads called Prescription Justice received 2020 FDA data through a Freedom of Information Act request. It showed that FDA inspectors intercepted 214 packages with opioids and no fentanyl out of roughly 50,000 drug shipments. In contrast, they found nearly 12,000 packages containing erectile dysfunction pills. They also blocked thousands of packages containing prescription medicines to treat a host of other conditions.

Over 90% of the drugs found at international mail facilities are destroyed or denied entry into the United States, FDA officials said.

In 2019, an FDA document touted the agency’s efforts to stop fentanyl coming into the United States by mail amid efforts to stop other illegal drugs.

Levitt was pleased that Congress in December added language to a federal spending bill that he said would refocus the FDA mail inspections. It said the “FDA’s efforts at International Mail Facilities must focus on preventing controlled, counterfeit, or otherwise dangerous pharmaceuticals from entering the United States. Further, funds made available in this Act should prioritize cases in which importation poses a significant threat to public health.”

Levitt said the language should shift the FDA from stopping shipments containing drugs for cancer, heart conditions, and erectile dysfunction to blocking controlled substances, including opioids.

But the FDA’s Koontz said the language won’t change the type of drugs FDA inspectors examine, because every drug is potentially dangerous. “Importing drugs from abroad simply for cost savings is not a good enough reason to expose yourself to the additional risks,” he said. “The drug may be fine, but we don’t know, so we assume it is not.”

He said even drugs that are made in the same manufacturing facilities as drugs intended for sale in the United States can be dangerous because they lack U.S. labeling and packaging that ensure they were made properly and handled within the U.S. supply chain.

FDA officials say drugs bought from foreign pharmacies are 10 times as likely to be counterfeit as drugs sold in the United States.

To back up that claim, the FDA cites congressional testimony from a former agency official in 2005 who — while working for a drug industry-funded think tank — said between 8% and 10% of the global medicine supply chain is counterfeit.

The FDA said it doesn’t have data showing which drugs it finds are unsafe counterfeits and which drugs lack proper labeling or packaging. The U.S. Customs and Border Protection data shows that, among the more than 30,000 drugs it inspected in 2022, it found 365 counterfeits.

Pharmaceutical Research and Manufacturers of America, the trade group for the industry, funds a nonprofit advocacy organization called Partnership for Safe Medicines, which has run media campaigns to oppose drug importation efforts with the argument that it would worsen the fentanyl epidemic.

Shabbir Safdar, executive director of the Partnership for Safe Medicines, a group funded by U.S. pharmaceutical manufacturers, said he was surprised the amount of fentanyl and opioids found by customs and FDA inspectors in the mail was so low. He said that historically it has been a problem, but he could not provide proof of that claim.

He said federal agencies are not inspecting enough packages to get the full picture. “With limited resources we may be getting fooled by the smugglers,” he said. “We need to be inspecting the right 50,000 packages each year.”

For decades, millions of Americans seeking to save money have bought drugs from foreign pharmacies, with most sales done online. Although the FDA says people are not allowed to bring prescription drugs into the United States except in rare cases, dozens of cities, county governments, and school districts help their employees buy drugs from abroad.

The Trump administration said in 2020 that drugs could be safely imported and opened the door for states to apply to the FDA to start importation programs. But the Biden administration has yet to approve any.

A federal judge in February threw out a lawsuit filed by PhRMA and the Partnership for Safe Medicines to block the federal drug importation program, saying it’s unclear when, if ever, the federal government would approve any state programs.

Levitt and other importation advocates say the process is often safe largely because the drugs being sold to people with valid prescriptions via international mail are FDA-approved drugs with labeling different from that found at U.S. pharmacies, or foreign versions of FDA-approved drugs made at the same facilities as drugs sold in the U.S. or similarly regulated facilities. Most drugs sold at U.S. pharmacies are already produced abroad.

Because of the sheer volume of mail, even as the FDA has stepped up staffing at the mail facilities in recent years, the agency can physically inspect fewer than 1% of packages presumed to contain drugs, FDA officials said.

Solis said the agency targets its interdiction efforts to packages from countries from which it believes counterfeit or illegal drugs are more likely to come.

Advocates for importation say efforts to block it protect the pharmaceutical industry’s profits and hurt U.S. residents trying to afford their medicines.

“We have never seen a rash of deaths or harm from prescription drugs that people bring across the border from verified pharmacies, because these are the same drugs that people buy in American pharmacies,” said Alex Lawson, executive director of Social Security Works, which advocates for lower drug prices. “The pharmaceutical industry is using the FDA to protect their price monopoly to keep their prices high.”

Source link

#Asthma #cancer #erectile #drugs #confiscations #opioid #claims #CNN

Naloxone nasal spray may soon be in your pharmacy. Our medical analyst explains what it is and who can use it | CNN



CNN
 — 

Two advisory committees to the US Food and Drug Administration have voted unanimously to recommend that a nasal spray version of the opioid overdose antidote, naloxone (also called Narcan), be made available over the counter.

If the FDA agrees with this recommendation, naloxone may soon be sold without a prescription in pharmacies and made available in grocery stores, big-box stores, gas stations, and corner stores around the country.

This development comes at a time when opioid overdoses are at a record high, rising more than 15% in one year. Deaths attributed to opioids rose from around 70,000 in 2020 to 80,800 in 2021, according to the US Centers for Disease Control and Prevention. The highly potent and lethal opioid, fentanyl, is implicated in the majority of these deaths.

What is naloxone, and how does it work to save lives from opioid overdose? How do you know if someone is overdosing, and how can bystanders administer the antidote? How can people get access to it now, and what will it mean if the FDA approves it for over-the-counter use? What more needs to be done to reduce overdose deaths?

To guide us through these questions, I spoke with CNN Medical Analyst Dr. Leana Wen, an emergency physician and professor of health policy and management at the George Washington University Milken Institute School of Public Health. She is also the chair of the advisory board for Behavioral Health Group, a network of outpatient opioid treatment and recovery centers around the United States. Previously, she was Baltimore’s health commissioner, where she led the city’s overdose prevention strategy.

CNN: How does naloxone work to save people overdosing on opioids?

Dr. Leana Wen: Naloxone is a medicine that rapidly reverses the effect of an opioid overdose. It is an antagonist to opioids, meaning that it attaches to the opioid receptors in the brain, and in doing so, reverses and blocks the effects of opioids.

Someone who has taken too large of a quantity of opioids can become unconscious and stop breathing. This is deadly — a person can die within minutes after they stop breathing. Naloxone reverses the effect of the opioid overdose and can restore normal breathing within a couple of minutes.

CNN: What are the different versions of naloxone? Does it work against illicit drugs like heroin and fentanyl as well as prescription drugs?

Wen: Naloxone comes in two main forms. There is the nasal spray version, with one manufacturer calling its product Narcan Nasal Spray. This version is sprayed into the nostril, similar to some allergy medications.

Naloxone also comes as a liquid. This form can be injected either intravenously through an IV, if a patient already has an IV inserted, or intramuscularly, usually as a shot through the quadriceps muscle in the leg.

Several years ago, there was another version of naloxone that was in an autoinjector, similar to an EpiPen that’s given to people with life-threatening allergic reactions. In 2019, the manufacturer made a business decision to stop making that version available to the public. (An autoinjector is still approved for use by the military and for chemical incident responders.)

The nasal spray, intravenous and intramuscular versions all work very well, and they all work against various versions of opioids. That includes not only heroin and fentanyl but also common opioid medications like oxycodone, hydrocodone, codeine and morphine. It’s important to note that one dose may not be enough, depending on how potent and how much opioid was taken. Often, several doses are needed to revive someone.

CNN: How do you know if someone is overdosing, and how can bystanders administer the antidote?

Wen: Signs of overdose include being unable to be awakened, breathing slowly or not breathing at all, and fingernails and lips taking on a blue or purple color while the skin becomes pale and clammy to the touch. Their pupils are often described as “pinpoint,” or very small.

Someone can overdose from taking too much of an opioid by accident. This often happens when fentanyl, an extremely potent opioid, is mixed with whatever the person is taking without their knowledge. Also, if an opioid is mixed with alcohol or benzodiazepines or other opioids, they can also become unresponsive. And there are instances when someone may not realize they are taking opioids, but the pill they obtained is contaminated with fentanyl.

If someone is overdosing, you or someone who is with you must call 911 immediately. In the meantime, administer naloxone. Naloxone reverses an overdose for up to about 90 minutes, but opioids can stay in the system for longer, so it’s still important for the person to receive medical attention after receiving the drug. Depending on the opioid the person took, they may need to be monitored in the hospital for hours after in case naloxone wears off while the opioid continues to have an effect.

If you have the nasal spray version, insert the tip of the device into the nostril and squeeze. Another spray may be given in the other nostril in two to three minutes if the patient remains unresponsive, and another one in another two to three minutes until either the patient responds or emergency help arrives. If you are trained to perform CPR, and the person isn’t breathing, you should administer CPR as well, in between giving naloxone.

CNN: Is naloxone safe to use? What if you’re not sure if someone is overdosing from opioids?

Wen: Yes, naloxone is extremely safe. If someone is not on opioids and is unresponsive, say, because they drank too much alcohol or has had a stroke, naloxone will have no adverse effect for them. That’s why emergency medical personnel routinely administer naloxone to patients who are found to be unresponsive; there is no harm to people who are unresponsive from non-opioid-related reasons.

If someone overdosed on opioids, naloxone reversal will send them into withdrawal. This could be unpleasant for the individual and could lead to vomiting, agitation, shivering, tearing up and having a runny nose. These aren’t desirable side effects, of course, but in cases when naloxone must be given, the alternative is death.

CNN: How can people get access to naloxone now? What will it mean if the FDA approves it for over-the-counter use?

Wen: As an emergency physician, I’ve given naloxone many times. First responders like paramedics and emergency medical technicians also routinely administer naloxone. When I served as Baltimore’s health commissioner, I felt strongly that everyone should be able to save someone else’s life.

Nonmedical personnel may already obtain and carry naloxone with them, but specific requirements and regulations vary by the state. Health departments and some community nonprofit groups have low-priced or free naloxone that they distribute to community members. Often, the naloxone is distributed to individuals who use drugs, because they are most likely to be around others who are overdosing. Also, their family members can use naloxone to revive them.

If the FDA approves the nasal spray naloxone for over-the-counter use, that means it will be more accessible. People should be able to purchase the spray from pharmacies, grocery stores, gas stations and perhaps even vending machines.

The problem is cost. We don’t yet know how the over-the-counter naloxone spray will be priced, and whether and how much insurance companies cover it will probably vary.

CNN: What more needs to be done to reduce overdose deaths?

Wen: Naloxone access is an important step. Someone who is overdosing has no chance for a better tomorrow if they are dead today. I would encourage everyone with a family member who is on opioids for chronic pain or has an opioid addiction to carry naloxone with them, so that they could save their loved one’s life.

Longer-term, a person who has an opioid use disorder needs treatment with a combination of medications and psychosocial supports. Much more needs to be done to expand treatment access, as well as to reduce the supply of illicitly manufactured drugs like fentanyl that are worsening the overdose crisis.

Finally, I want to remind everyone of 988, a new 24/7 phone and chat hotline that provides suicide counseling, crisis supports and referral for people in need of mental health and addiction support.

Source link

#Naloxone #nasal #spray #pharmacy #medical #analyst #explains #CNN

FDA says there’s ‘a lot more work to come’ to improve the way it regulates tobacco products | CNN



CNN
 — 

On Friday, the US Food and Drug Administration’s Center for Tobacco Products announced steps it would take to do a better job regulating tobacco products.

In December, an independent panel of experts said in a report that the FDA’s tobacco program had a number of wide-ranging problems that hindered its ability to regulate the industry and to reduce tobacco-related disease and death.

Although the number of people who smoke is at one of the lowest levels recorded, smoking is still the leading cause of preventable death in the United States. In 2021, about 11.5% of US adults smoked cigarettes, according to the US Centers for Disease Control and Prevention. That’s a decline from the 20.6% who smoked in 2009, but there are still more than 24 million people who smoke cigarettes, according to the CDC.

Each day, about 1,600 young people try their first cigarette. And that doesn’t even include the growing number of kids who use e-cigarettes. In 2022, the CDC found that more than 2.5 million middle and high schoolers reported current e-cigarette use. About 5.66 million adults vape, a 2020 study found.

With the decline in cigarette smoking and what the FDA labeled the “continued innovation” in the e-cigarette industry, “the societal concerns are not subtle,” the agency says in a statement.

“Our ability to keep pace with these changes will depend on immediate, short-term and long-term actions the center is taking that we believe will position the agency to more successfully implement our regulatory oversight of tobacco products,” FDA Commissioner Dr. Robert Califf said in the statement.

The independent panel – the Reagan-Udall Foundation – generally criticized the FDA for not being proactive enough and said that there was a real lack of clarity from the Center for Tobacco Products, even about its goals. The panel also found that the center had some real communication issues. Critics of the FDA have said that the agency is too slow to act, and it has repeatedly missed even court-ordered deadlines to regulate e-cigarette products.

Dr. Brian King, director of the center, said his division will take a comprehensive approach to reform. The center has reviewed millions of applications for e-cigarette products and rejected millions of applications, it said, but King plans to optimize how the reviews will work.

Alhough e-cigarette products have been allowed to remain on the market for years, in 2020, the FDA asked the manufacturers to submit applications to keep products on the market. The FDA said in March that it had reviewed 99% of the nearly 6.7 million e-cigarette products that have been submitted for premarket authorization, but many of those companies were small players in the market, and there still are several outstanding decisions concerning companies that have a larger share of the market.

Under the new plans for the Center for Tobacco Products, the division will streamline reviews when possible, increase the use of its Tobacco Products Scientific Advisory Committee to discuss broader scientific matters that are the basis for product applications, and better communicate its practices.

The announcement saysthe FDA will continue to advocate for the ability to collect user fees from e-cigarette companies like it does with medical products. It does not have the ability to do that, even although the Center for Tobacco Products says it has a huge workload. That would require authorization from Congress.

The FDA will create a summit to discuss with the US Department of Health and Human Services and the US Department of Justice how it should enforce its compliance work.

The FDA does not have the independent authority to engage in litigation or seize products illegally sold on the market and will have to work with other departments to pursue companies that are in violation of the law.

To address the criticism that the agency was not transparent enough, this spring, the FDA says that it will create a website where it will post what steps it has taken against companies that are found to be in violation of the law.

Just this past week, in a “wakeup call” to the industry, the FDA announced the center’s first civil money penalty complaints against four e-cigarette manufacturers that were in violation of the law for selling e-liquids without getting the FDA’s authorization. Before e-cigarette companies can sell their products, they need to get premarket authorization from the FDA.

The FDA has sent 1,500 warning letters to online sellers, manufacturers and shops that are in violation of the law since 2009. It’s also sent 120,000 warning letters to stores for repeated violations of the law.

The Center for Tobacco Products will immediately begin hiring to create a policy unit within the Office of the Center Director that would help coordinate policy across the tobacco division.

The center also plans to work with others in HHS and the FDA to figure out how to be more efficient in hiring.

By the spring, the center will also publish materials that will help the public understand how it can have input on all of its education campaigns.

The American Lung Association said it was pleased to see the FDA’s response to the Reagan-Udall report and is encouraged that over the past six months, it seems to have improved its commitment to implementing the Tobacco Control Act. The group is, however, encouraging the FDA to do even more.

“FDA must improve its transparency to build trust with the public and the broader health community. We remain disappointed that FDA continues to allow products for which premarket tobacco applications have not been completed to remain on the market,” National President and CEO Harold Wimmer said in a statement.

Friday’s announcement is just the first step of many, the FDA said. It will immediately start work on a five-year strategic plan for release by the end of the year, along with a new comprehensive policy agenda. The FDA said it will have routine updates about the plan throughout the year and will ask for input from the industry and other stakeholders by the summer.

The agency is still working on its product standards that would ban menthol in cigarettes and flavors – other than tobacco flavor – in cigars. It is also looking into whether it should develop a standard that would create a maximum nicotine level so cigarettes and other tobacco products would be less addictive.

“The FDA will continue to undertake our critical work to improve public health,” Califf said. “It’s imperative that we are able to meaningfully implement transformational regulations and make decisions based on the public health standard in the law, with the American public – not the interests of the tobacco industry – at the forefront. We’ve made progress, but there’s a lot more work to come.”

Source link

#FDA #lot #work #improve #regulates #tobacco #products #CNN

Adderall users struggle with ongoing shortage while reason — and resolution — remain uncertain | CNN



CNN
 — 

Clara Pitts has always strived for perfection.

The 17-year-old Utah native has been named a 2023 National Merit Scholarship finalist. And she heads to Brigham Young University as a freshman this fall.

But despite all of her achievements, Clara has one thing weighing on her mind: What if she fails?

Clara was diagnosed with attention-deficit/hyperactivity disorder (ADHD) in 10th grade, during the summer of 2020, after months of digital schooling had started to take its toll.

“For the first time, I started struggling with getting my homework done [and] having a set schedule that I had to do myself,” Clara said. “It was because of online school.”

So along with her mother, Rebekah, she made the decision to try medication.

“I didn’t realize just how much my ADHD was inhibiting me from acting the same way as all of my friends until I had that experience of leveling the playing field,” Clara said.

By December 2020, Clara was prescribed 10 milligrams of Adderall, a formulation of amphetamine mixed salts, to be taken twice a day. Immediately, she noticed a difference.

“It seemed like the logical course of action, like something that shouldn’t have been happening in my brain was being fixed,” Clara said. “Naturally, my brain goes really, really fast, and I don’t even notice it because it’s what I’ve grown up with, and it’s the only mind I’ve ever experienced. But once I started having a different experience mentally, I felt a lot calmer.”

For the two years that followed, Clara was finally able to lead what she called a normal life, managing school, extracurricular activities and social life – all with the help of Adderall.

But in October 2022, Clara’s sense of calm was stripped away when the US Food and Drug Administration announced a shortage of Adderall and its generic counterparts.

“I hadn’t heard anything about a shortage,” she said. “I didn’t really take it seriously at first until later that week – maybe three or four days later – when I started to hear news about the shortage, and it really started to sink in.”

CNN first spoke with Clara and her mother, Rebekah, about a month after the FDA’s announcement. At the time, Clara had eight Adderall pills left in her prescription bottle – enough to last her four days.

“Initially, I was just very surprised when I tried to refill the prescription and they would not [refill it],” Rebekah says. “Very quickly, I went from surprised to afraid.”

On October 24, Rebekah texted Clara the bad news. The shortage had finally affected them, and their pharmacy could not refill Clara’s medication due to the shortage.

“They wouldn’t put you on a waiting list,” Rebekah texted her daughter. “I’m just sitting here crying because I can’t get you these meds.”

Rebekah says she called eight local pharmacies, and each one turned up empty.

“I felt really emotional about it in that first week or two … like I had failed my child, even though it wasn’t my fault,” Rebekah said. “I felt scared for what that would mean for her as a senior.”

The FDA announced a shortage of Adderall on October 12. The agency noted that it was in communication with all manufacturers of amphetamine mixed salts and that one of those companies, Teva, was “experiencing ongoing intermittent manufacturing delays.” Although other manufacturers continued to produce the drug, the agency said, “there is not sufficient supply to continue to meet U.S. market demand through those producers.”

Jim McKinney, a spokesperson for the agency, told CNN that the manufacturing delay has been resolved and that the shortage is now “demand-driven.”

Data from the analytics and research company IQVIA shows that the demand for Adderall has risen nearly 27% in recent years, with prescriptions jumping from 35.5 million in 2019 to 45 million last year.

On its website, the FDA lists eight manufacturers that have reported Adderall shortages to the agency. The website lists the shortage reason for some versions of the drug, such as “demand increase” or “shortage of active ingredient,” but for other versions, it just says “other” or lists no reason at all.

Each year, the Drug Enforcement Administration tracks and sets a limit on production of amphetamine, one of the key ingredients in Adderall. It says that for the past three years, manufacturers didn’t expend all of the ingredients that were available for their use.

“DEA is committed to ensuring that all Americans can readily access needed medications,” an agency spokesperson told CNN in a statement. “We are aware that the pharmaceutical industry is claiming that there is a quota shortage for the active ingredients in ADHD drugs. Based on DEA’s information – which is provided by drug manufacturers – this is not true.”

CNN reached out to the eight manufacturers that reported shortages to the FDA.

Teva Pharmaceuticals, Epic Pharma and Rhodes Pharmaceuticals did not respond. Alvogen, SpecGX and Sunrise Pharmaceutical declined to comment.

Sandoz said it had enough product to meet current customer orders. Lannett also said it had enough to meet current customer orders but added that it did not have enough to fulfill increased demand.

McKinney, the FDA spokesperson, said supply is increasing.

“The FDA recognizes the potential impact that reduced availability of certain products may have on health care providers and patients and is working closely with numerous manufacturers and others in the supply chain to understand, mitigate and prevent or reduce the impact of intermittent or reduced availability of certain products,” he said.

McKinney clarified that although the FDA is working with manufacturers, the agency does not make drugs and “cannot require a pharmaceutical company to make a drug, make more of a drug, or change the distribution of a drug.”

Dr. Yoram Unguru, a pediatric hematologist and oncologist with joint faculty appointments at the Herman & Walter Samuelson Children’s Hospital at Sinai and the Johns Hopkins Berman Institute of Bioethics, studies drug shortages.

He says a lack of transparency about details – how big the shortage is and how much drug each company is making – is hindering solutions.

“Pharmaceutical manufacturers are not required to disclose the reason for disrupted supply. Knowing the exact reason for a given shortage is always challenging,” Unguru said. “It’s really difficult to be able to anticipate and let alone come up with meaningful solutions if you don’t know what the problem is.”

Clara ultimately went without Adderall for two and half months as she coped with the stresses of senior year. She began taking a different ADHD medication, Vyvanse, in mid-January.

Rebekah says she hopes Adderall will be an option for Clara again one day, adding that she doesn’t have the emotional stamina to keep searching for the medication.

“I would like her to have medication as an option and for it to be reliable, because college will probably be the hardest journey for her with ADHD.”

Clara says that life without Adderall is like trying to see the world vividly while wearing smudged glasses.

“You go around with dirty glasses. You get used to it, and you don’t realize that they’re dirty. But when you clean them off, having that extra bit of clarity makes a world of difference.”

Source link

#Adderall #users #struggle #ongoing #shortage #reason #resolution #remain #uncertain #CNN

Thousands of people can’t get full treatments of a lifesaving cancer drug | CNN



CNN
 — 

Dino Carlone was frightened when he was diagnosed with bladder cancer three years ago, but his spirits were buoyed when he learned that he could get help from a highly effective drug with a great track record.

“You’re telling yourself, ‘OK, I have cancer, and it’s a very aggressive cancer, but I’ve got great therapy. There’s great numbers,’ ” said Carlone, 65.

Carlone was supposed to receive treatment for several years, but he says he only got it for only a few months because his urologist told him there was a shortage of the drug, called Bacillus Calmette-Guérin, or BCG.

Carlone said he was shocked and angry that in a country as wealthy as the United States, there’s a shortage of an important cancer drug.

A new report estimates that more than 8,300 US patients a year are not receiving full BCG treatments for their bladder cancer. BCG is an older drug – it has been around for more than 40 years – and relatively inexpensive. Pharmaceutical companies aren’t clamoring to make it.

“This is a terrible crisis. We should be doing everything we can to give every single one of these patients the best chance of survival,” said Laura Bray, a board member of the End Drug Shortages Alliance, one of the sponsors of the report. “It’s heartbreaking, and we must do better.”

A spokesperson for Merck, the sole maker worldwide of BCG, wrote in an emailed statement that the company increased production of the drug by 200% between 2012 and 2019 and has been producing it “to the full extent of manufacturing capacity over the past several years.”

Merck is building a facility to expand production of BCG. The company expects the facility to be completed sometime between late 2025 and late 2026, which includes time for necessary regulatory approvals, according to the statement.

“Our company will continue to work to complete this project and meet patient needs in as timely a manner as possible. Our commitment to [BCG] is at the core of Merck’s mission to save and improve lives. We continue to recognize the impact supply shortages can have on patients when they cannot receive the medicines they need,” the statement says.

A number of factors are contributing to the shortage, which began in 2019. BCG is a biologic drug – which uses bacteria – and so is more complicated to make than many other types of drugs and especially prone to quality control issues.

Sanofi, the other company that once made BCG, started having production problems in 2012. In 2016, it announced that it would stop making the drug the next year.

Also, while cases of bladder cancer are slowly increasing, it’s still a relatively small market, and making the drug requires a significant investment.

In a written statement, a spokesperson for the US Food and Drug Administration said that “whenever a shortage occurs, FDA actively works with manufacturers and other U.S. federal agencies to try to address supply issues for the drug product in shortage.”

When BCG became available in 1976, it was considered a breakthrough strategy. First used as a tuberculosis vaccine, it contains a weakened bacteria that triggers the immune system to fight the cancer.

“It’s an absolutely fabulous drug,” said Dr. Benjamin Davies, a spokesperson for the American Urological Association.

Bladder cancer patients receive six rounds of BCG after surgery and then more treatments every few months for a year or two, depending on the person, according to Davies. The treatment is done in the doctor’s office, using a catheter that delivers the drug directly to the bladder.

Carlone, of Vero Beach, Florida, said he was supposed to receive BCG doses over a period of about two years. But he said after receiving doses for a few months in early 2020, his urologist told him he wouldn’t be able to get his remaining doses because of the shortage.

“It’s a very, very frightening circumstance to realize that at that point, what they deem to be an aggressive cancer could in fact come right back,” he said.

Bladder cancer has a 30% to 40% recurrence rate, said Davies, a professor of urology at the University of Pittsburgh Medical Center.

“That’s a very high recurrence rate,” he said. “It’s a nasty disease.”

There are about 82,920 new cases of bladder cancer in the US a year and 16,710 deaths, according to the American Cancer Society.

For the new report, 20 health care systems and physician practices responded to a survey from Vizient, a health care performance improvement company.

All of them said they had to use at least one strategy to deal with the BCG shortage, and four of the centers said they couldn’t give BCG at all, according to the report.

Because of the shortage, the American Urological Association recommends prioritizing doses for higher-risk patients.

Some medical centers in the survey said they are splitting doses. A vial is supposed to be used for one dose for one patient, but instead, they use it for more than one patient. That could lead to waste, though, because the entire vial needs to used within six hours of opening, said Erin Fox, an adjunct professor at the University of Utah College of Pharmacy and specialist in drug shortages.

Other drugs can be used instead of BCG, but they are more expensive and don’t work as well, Davies said.

“So not only can’t we give the right drug because of the shortage, but we have to spend more money,” he said.

BCG is just one of many drugs in shortage, including other cancer drugs for adults and for children.

Carlone wonders why the FDA can’t do more to persuade companies to make drugs that aren’t necessarily very lucrative.

“To me, this is a failure,” he said. “As Americans, you rely on [government] institutions, and the institutions are failing as far as I’m concerned.”

According to the FDA statement, the agency “cannot require a pharmaceutical company to make a drug – or make more of a drug – even if it is medically necessary. In addition, we cannot control how much of a drug is distributed – or which purchasers will be given priority.”

Marta Wosińska, a former senior FDA official, said the federal government could offer financial incentives for pharmaceutical companies to make drugs that are in shortage, similar to the way the government has paid them to make Covid-19 vaccines and treatments.

Wosińska, an economist at the Brookings Institution, said it would be “a little bit of a tall order” to expect pharmaceutical companies to make drugs, or increase production of drugs, that aren’t particularly profitable.

“They have a fiduciary responsibility to their shareholders, so you can only ask them to do so much,” said Wosińska, who worked on drug shortages as director of the economics staff at the FDA’s Center for Drug Evaluation and Research before she left the agency in 2016.

Dr. Yoram Unguru, a member of the core faculty at the Johns Hopkins Berman Institute of Bioethics, said that “pharmaceutical companies can continue to generate profits while ensuring access to essential medicines.”

He added that the government has an obligation to fix these shortages.

“The federal government must take a more hands-on approach and maintain a critical stockpile of essential lifesaving medicines and set prices for medications, akin to existing rate-setting bodies that oversee public utilities,” he said.

The BCG shortage is expected to continue for years.

Source link

#Thousands #people #full #treatments #lifesaving #cancer #drug #CNN

FDA vaccine advisers vote to harmonize Covid-19 vaccines in the United States | CNN



CNN
 — 

A panel of independent experts that advises the US Food and Drug Administration on its vaccine decisions voted unanimously Thursday to update all Covid-19 vaccines so they contain the same ingredients as the two-strain shots that are now used as booster doses.

The vote means young children and others who haven’t been vaccinated may soon be eligible to receive two-strain vaccines that more closely match the circulating viruses as their primary series.

The FDA must sign off on the committee’s recommendation, which it is likely to do, before it goes into effect.

Currently, the US offers two types of Covid-19 vaccines. The first shots people get – also called the primary series – contain a single set of instructions that teach the immune system to fight off the original version of the virus, which emerged in 2019.

This index strain is no longer circulating. It was overrun months ago by an ever-evolving parade of new variants.

Last year, in consultation with its advisers, the FDA decided that it was time to update the vaccines. These two-strain, or bivalent, shots contain two sets of instructions; one set reminds the immune system about the original version of the coronavirus, and the second set teaches the immune system to recognize and fight off Omicron’s BA.4 and BA.5 subvariants, which emerged in the US last year.

People who have had their primary series – nearly 70% of all Americans – were advised to get the new two-strain booster late last year in an effort to upgrade their protection against the latest variants.

The advisory committee heard testimony and data suggesting that the complexity of having two types of Covid-19 vaccines and schedules for different age groups may be one of the reasons for low vaccine uptake in the US.

Currently, only about two-thirds of Americans have had the full primary series of shots. Only 15% of the population has gotten an updated bivalent booster.

Data presented to the committee shows that Covid-19 hospitalizations have been rising for children under the age of 2 over the past year, as Omicron and its many subvariants have circulated. Only 5% of this age group, which is eligible for Covid-19 vaccination at 6 months of age, has been fully vaccinated. Ninety percent of children under the age of 4 are still unvaccinated.

“The most concerning data point that I saw this whole day was that extremely low vaccination coverage in 6 months to 2 years of age and also 2 years to 4 years of age,” said Dr. Amanda Cohn, director of the US Centers for Disease Control and Prevention’s Division of Birth Defects and Infant Disorders. “We have to do much, much better.”

Cohn says that having a single vaccine against Covid-19 in the US for both primary and booster doses would go a long way toward making the process less complicated and would help get more children vaccinated.

Others feel that convenience is important but also stressed that data supported the switch.

“This isn’t only a convenience thing, to increase the number of people who are vaccinated, which I agree with my colleagues is extremely important for all the evidence that was related, but I also think moving towards the strains that are circulating is very important, so I would also say the science supports this move,” said Dr. Hayley Gans, a pediatric infectious disease specialist at Stanford University.

Many others on the committee were similarly satisfied after seeing new data on the vaccine effectiveness of the bivalent boosters, which are cutting the risk of getting sick, being hospitalized or dying from a Covid-19 infection.

“I’m totally convinced that the bivalent vaccine is beneficial as a primary series and as a booster series. Furthermore, the updated vaccine safety data are really encouraging so far,” said Dr. David Kim, director of the the US Department of Health and Human Services’ National Vaccine Program, in public discussion after the vote.

Thursday’s vote is part of a larger plan by the FDA to simplify and improve the way Covid-19 vaccines are given in the US.

The agency has proposed a plan to convene its vaccine advisers – called the Vaccines and Related Biological Products Advisory Committee, or VRBPAC – each year in May or June to assess whether the instructions in the Covid-19 vaccines should be changed to more closely match circulating strains of the virus.

The time frame was chosen to give manufacturers about three months to redesign their shots and get new doses to pharmacies in time for fall.

“The object, of course – before anyone says anything – is not to chase variants. None of us think that’s realistic,” said Jerry Weir, director of the Division of Viral Products in the FDA’s Office of Vaccines Research and Review.

“But I think our experience so far, with the bivalent vaccines that we have, does indicate that we can continue to make improvements to the vaccine, and that would be the goal of these meetings,” Weir said.

In discussions after the vote, committee members were supportive of this plan but pointed out many of the things we still don’t understand about Covid-19 and vaccination that are likely to complicate the task of updating the vaccines.

For example, we now seem to have Covid-19 surges in the summer as well as the winter, noted Dr. Michael Nelson, an allergist and immunologist at the University of Virginia. Are the surges related? And if so, is fall the best time to being a vaccination campaign?

The CDC’s Dr. Jefferson Jones said that with only three years of experience with the virus, it’s really too early to understand its seasonality.

Other important questions related to the durability of the mRNA vaccines and whether other platforms might offer longer protection.

“We can’t keep doing what we’re doing,” said Dr. Bruce Gellin, chief of global public health strategy at the Rockefeller Foundation. “It’s been articulated in every one of these meetings despite how good these vaccines are. We need better vaccines.”

The committee also encouraged both government and industry scientists to provide a fuller picture of how vaccination and infection affect immunity.

One of the main ways researchers measure the effectiveness of the vaccines is by looking at how much they increase front-line defenders called neutralizing antibodies.

Neutralizing antibodies are like firefighters that rush to the scene of an infection to contain it and put it out. They’re great in a crisis, but they tend to diminish in numbers over time if they’re not needed. Other components of the immune system like B-cells and T-cells hang on to the memory of a virus and stand ready to respond if the body encounters it again.

Scientists don’t understand much about how well Covid-19 vaccination boosts these responses and how long that protection lasts.

Another puzzle will be how to pick the strains that are in the vaccines.

The process of selecting strains for influenza vaccines is a global effort that relies on surveillance data from other countries. This works because influenza strains tend to become dominant and sweep around the world. But Covid-19 strains haven’t worked in quite the same way. Some that have driven large waves in other countries have barely made it into the US variant mix.

“Going forward, it is still challenging. Variants don’t sweep across the world quite as uniform, like they seem to with influenza,” the FDA’s Weir said. “But our primary responsibility is what’s best for the US market, and that’s where our focus will be.”

Eventually, the FDA hopes that Americans would be able to get an updated Covid-19 shot once a year, the same way they do for the flu. People who are unlikely to have an adequate response to a single dose of the vaccine – such as the elderly or those with a weakened immune system – may need more doses, as would people who are getting Covid-19 vaccines for the first time.

At Thursday’s meeting, the advisory committee also heard more about a safety signal flagged by a government surveillance system called the Vaccine Safety Datalink.

The CDC and the FDA reported January 13 that this system, which relies on health records from a network of large hospital systems in the US, had detected a potential safety issue with Pfizer’s bivalent boosters.

In this database, people 65 and older who got a Pfizer bivalent booster were slightly more likely to have a stroke caused by a blood clot within three weeks of their vaccination than people who had gotten a bivalent booster but were 22 to 42 days after their shot.

After a thorough review of other vaccine safety data in the US and in other countries that use Pfizer bivalent boosters, the agencies concluded that the stroke risk was probably a statistical fluke and said no changes to vaccination schedules were recommended.

At Thursday’s meeting, Dr. Nicola Klein, a senior research scientist with Kaiser Permanente of Northern California, explained how they found the signal.

The researchers compared people who’d gotten a vaccine within the past three weeks against people who were 22 to 42 days away from their shots because this helps eliminate bias in the data.

When they looked to see how many people had strokes around the time of their vaccination, they found an imbalance in the data.

Of 550,000 people over 65 who’d received a Pfizer bivalent booster, 130 had a stroke caused by a blood clot within three weeks of vaccination, compared with 92 people in the group farther out from their shots.

The researchers spotted the signal the week of November 27, and it continued for about seven weeks. The signal has diminished over time, falling from an almost two-fold risk in November to a 47% risk in early January, Klein said. In the past few days, it hasn’t been showing up at all.

Klein said they didn’t see the signal in any of the other age groups or with the group that got Moderna boosters. They also didn’t see a difference when they compared Pfizer-boosted seniors with those who were eligible for a bivalent booster but hadn’t gotten one.

Further analyses have suggested that the signal might be happening not because people who are within three weeks of a Pfizer booster are having more strokes, but because people who are within 22 to 42 days of their Pfizer boosters are actually having fewer strokes.

Overall, Klein said, they were seeing fewer strokes than expected in this population over that period of time, suggesting a statistical fluke.

Another interesting thing that popped out of this data, however, was a possible association between strokes and high-dose flu vaccination. Seniors who got both shots on the same day and were within three weeks of those shots had twice the rate of stroke compared with those who were 22 to 42 days away from their shots.

What’s more, Klein said, the researchers didn’t see the same association between stroke and time since vaccination in people who didn’t get their flu vaccine on the same day.

The total number of strokes in the population of people who got flu shots and Covid-19 boosters on the same day is small, however, which makes the association a shaky one.

“I don’t think that the evidence are sufficient to conclude that there’s an association there,” said Dr. Tom Shimabukuro, director of the CDC’s Immunization Safety Office.

Nonetheless, Richard Forshee, deputy director of the FDA’s Office of Biostatistics and Pharmacovigilance, said the FDA is planning to look at these safety questions further using data collected by Medicare.

The FDA confirmed that the agency is taking a closer look.

“The purpose of the study is 1) to evaluate the preliminary ischemic stroke signal reported by CDC using an independent data set and more robust epidemiological methods; and 2) to evaluate whether there is an elevated risk of ischemic stroke with the COVID-19 bivalent vaccine if it is given on the same day as a high-dose or adjuvanted seasonal influenza vaccine,” a spokesperson said in a statement.

The FDA did not give a time frame for when these studies might have results.

Source link

#FDA #vaccine #advisers #vote #harmonize #Covid19 #vaccines #United #States #CNN

FDA proposes new levels for lead in baby food, but critics say more action is needed | CNN



CNN
 — 

The allowable levels of lead in certain baby and toddler foods should be set at 20 parts per billion or less, according to new draft guidance issued Tuesday by the US Food and Drug Administration.

“For babies and young children who eat the foods covered in today’s draft guidance, the FDA estimates that these action levels could result in as much as a 24-27% reduction in exposure to lead from these foods,” said FDA Commissioner Dr. Robert Califf in a statement.

The

Baby foods covered by the new proposal – which is seeking public comment – include processed baby foods sold in boxes, jars, pouches and tubs for babies and young children younger than 2 years old, the agency said.

While any action on the part of the FDA is welcome, the suggested levels of lead are not low enough to move the needle, said Jane Houlihan, the national director of science and health for Healthy Babies Bright Futures, a coalition of advocates committed to reducing babies’ exposures to neurotoxic chemicals.

“Nearly all baby foods on the market already comply with what they have proposed,” said Houlihan, who authored a 2019 report that found dangerous levels of lead and other heavy metals in 95% of manufactured baby food.

That report triggered a 2021 congressional investigation, which found leading baby food manufacturers knowingly sold products with high levels of toxic metals.

“The FDA hasn’t done enough with these proposed lead limits to protect babies and young children from lead’s harmful effects. There is no known safe level of lead exposure, and children are particularly vulnerable,” Houlihan said.

The director of food policy for Consumers Reports, Brian Ronholm, also expressed concerns. In 2018, Consumer Reports analyzed 50 baby foods and found “concerning” levels of lead and other heavy metals. In fact, “15 of them would pose a risk to a child who ate one serving or less per day,” according to Consumer Reports.

“The FDA should be encouraging industry to work harder to reduce hazardous lead and other heavy metals in baby food given how vulnerable young children are to toxic exposure,” Ronholm said in a statement.

Exposure to toxic heavy metals can be harmful to the developing brain of infants and children. “It’s been linked with problems with learning, cognition, and behavior,” according to the American Academy of Pediatrics.

Lead, arsenic, cadmium and mercury are in the World Health Organization’s top 10 chemicals of concern for infants and children.

As natural elements, they are in the soil in which crops are grown and thus can’t be avoided. Some crop fields and regions, however, contain more toxic levels than others, partly due to the overuse of metal-containing pesticides and ongoing industrial pollution.

The new FDA guidance suggests manufactured baby food custards, fruits, food mixtures — including grain and meat-based blends — puddings, vegetables, yogurts, and single-ingredient meats and vegetables contain no more than 10 parts per billion of lead.

The exception to that limit is for single-ingredient root vegetables, such as carrots and sweet potatoes, which should contain no more than 20 parts per billion, according to the new guidance.

Dry cereals marketed to babies and toddlers should also not contain more than 20 parts per billion of lead, the new FDA guidance said.

However, the FDA didn’t propose any lead limit for cereal puffs and teething biscuits, Houlihan said, even though the products account for “7 of the 10 highest lead levels we’ve found in over 1,000 baby food tests we have assessed.”

The limit set for root vegetables will be helpful, Houlihan added. Because they grow underground, root vegetables can easily absorb heavy metals. For example, sweet potatoes often exceed the 20 parts per billion limit the FDA has proposed, she said.

Prior to this announcement, the FDA had only set limits for heavy metals in one baby food — infant rice cereal, Houlihan said. In 2021, the agency set a limit of 100 parts per billion for arsenic, which has been linked to adverse pregnancy outcomes and neurodevelopmental toxicity.

There is much more that can be done, according to Scott Faber, senior vice president of government affairs for the Environmental Working Group, a nonprofit environmental health organization.

“We can change where we farm and how we farm to reduce toxic metals absorbed by plants,” Faber said. “We also urge baby food manufacturers to conduct continuous testing of heavy metals in all their products and make all testing results publicly available.”

Companies can require suppliers and growers to test the soil and the foods they produce, and choose to purchase from those with the lowest levels of heavy metals, Houlihan added.

“Growers can use soil additives, different growing methods and crop varieties known to reduce lead in their products,” she said.

What can parents do to lessen their child’s exposure to toxic metals? Unfortunately, buying organic or making baby food at home isn’t going to solve the problem, as the produce purchased at the grocery store can also contain high levels of contaminants, experts say.

A 2022 report by Healthy Babies, Bright Futures found lead in 80% of homemade purees or store-bought family foods. Arsenic was found in 72% of family food either purchased or prepared at home.

The best way to lessen your child’s exposure to heavy metals, experts say, is to vary the foods eaten on a daily basis and choose mostly from foods which are likely to have the least contamination. Healthy Babies, Bright Futures created a chart of less to most contaminated foods based on their testing.

Fresh bananas, with heavy metal levels of 1.8 parts per billion, were the least contaminated of foods tested for the report. After bananas, the least contaminated foods were grits, manufactured baby food meats, butternut squash, lamb, apples, pork, eggs, oranges and watermelon, in that order.

Other foods with lower levels of contamination included green beans, peas, cucumbers and soft or pureed home-cooked meats, the report found.

The most heavily contaminated foods eaten by babies were all rice-based, the report said. Rice cakes, rice puffs, crisped rice cereals and brown rice with no cooking water removed were heavily contaminated with inorganic arsenic, the more toxic form of arsenic.

After rice-based foods, the analysis found the highest levels of heavy metals in raisins, non-rice teething crackers, granola bars with raisins and oat-ring cereals. But those were not the only foods of concern: Dried fruit, grape juice, arrowroot teething crackers and sunflower seed butter all contained high amounts of at least one toxic metal, according to the report.

While buying organic cannot reduce the levels of heavy metals in infant food, it can help avoid other toxins such as herbicides and pesticides, Dr. Leonardo Trasande, director of environmental pediatrics at NYU Langone Health told CNN previously.

“There are other benefits to eating organic food, including a reduction in synthetic pesticides that are known to be as bad for babies, if not even more problematic,” Trasande said.

Source link

#FDA #proposes #levels #lead #baby #food #critics #action #needed #CNN