Big study casts more doubt on malaria drugs for coronavirus
Skip to main content
MDHC_Logotype_white
Subscribe
  • My Account
  • Login
  • Subscribe
  • News
    • This Week's News
    • COVID-19
    • Providers
    • Insurance
    • Government
    • Finance
    • Technology
    • Safety & Quality
    • People
    • Regional News
    • Digital Edition
    • Biden's early approach to virus: Underpromise, overdeliver
      Dr. Karen DeSalvo
      Next Up Podcast: What to expect with telehealth and healthcare technology in the next 4 years
       Alan B. Miller
      Looking ahead with optimism as we continue to transform healthcare
      Cable news and the gender gap
    • Biden's early approach to virus: Underpromise, overdeliver
      Two travel nurses wearing personal protective equipment.
      Healthcare providers face high costs, demand for agency staff as COVID-19 rages
      An older man wearing a mask receiving a vaccine.
      Want more diversity in clinical trials? Start with the researchers
      A phone screen showing the question, "Mary we hope this information was helpful and we'd like to keep guiding you. Are you interested in knowing when it's your turn to receive the vaccine?"
      Chatbots, texting campaigns help manage influx of COVID vax questions
    • Health suffers as rural hospitals close
      Medicare ACO participants fell in 2021
      Louisiana gets reports vaccine providers are discriminating
      'We know this is real': New clinics aid virus 'long-haulers'
    • Last-minute COVID costs cut into UnitedHealthcare's $396 million operating income
      CMS approves rule forcing insurers to ease prior authorization
      COVID-19 still a big uncertainty for insurers in 2021
      Health insurers' outlook boosted after Dems' Georgia win
    • It's a secret: California keeps key virus data from public
      lacewell_linda_supertinendent_dept_of_financial_services_8.47.jpg
      New York state investigates drug price spikes during pandemic
      Health experts blame rapid expansion for vaccine shortages
      HHS freezes rule targeting community health centers' drug discounts
    • By the Numbers: 20 largest healthcare investment banks in 2020
      Providers await new HHS coronavirus grant reporting deadline
      Operation Warp Speed Dr. Moncef Slaoui, Pfizer Group President Angela Hwang, Moderna CEO Stephane Bancel, CVS Health Executive Vice President Karen Lynch and McKesson CEO Brian Tyler participate in a panel discussion on the COVID-19 vaccine.
      Hospitals, drug companies strive to stand out virtually at JPM
      Intermountain, Trinity, Memorial Hermann behind $300M private equity fund
    • Next Up Podcast: What to expect with telehealth and healthcare technology in the next 4 years - Transcript
      Dr. Karen DeSalvo
      Next Up Podcast: What to expect with telehealth and healthcare technology in the next 4 years
      A man in a room with servers.
      Momentum grows to outsource hospital tech functions in 2021
      5 things to know about Google's $2.1B Fitbit acquisition
    • An older man wearing a mask receiving a vaccine.
      Want more diversity in clinical trials? Start with the researchers
      Avocado
      Avocado a day keeps the doctor away
      50% of Americans make resolutions. Fewer than 27% keep them over time.
      Data Points: Sticking with your resolutions
      U.K. chief scientist says new virus variant may be more deadly
    • Cerner names Erceg as new CFO
      Elizabeth Richter will serve as acting CMS administrator
      Providence names new chief financial officer
      Wisconsin's top health official departing for federal job
    • Midwest
    • Northeast
    • South
    • West
  • Insights
    • ACA 10 Years After
    • Best Practices
    • InDepth Special Reports
    • Innovations
    • The Affordable Care Act after 10 years
    • New care model helps primary-care practices treat obesity
      doctor with patient
      COVID-19 treatment protocol developed in the field helps patients recover
      Rachel Wyatt
      Project to curb pressure injuries in hospitals shows promise
      Yale New Haven's COVID-19 nurse-staffing model has long-term benefits
    • Modern Healthcare InDepth: Breaking the bias that impedes better healthcare
      Videos: Healthcare industry executives describe their encounters with racism
      Michellene Davis
      Healthcare leadership lacks the racial diversity needed to reduce health disparities
      Dr. James Hildreth
      How medical education can help fight racism
      Quotes from rebadged employees
      Outsourcing IT, revenue cycle takes toll on internal culture
    • A phone screen showing the question, "Mary we hope this information was helpful and we'd like to keep guiding you. Are you interested in knowing when it's your turn to receive the vaccine?"
      Chatbots, texting campaigns help manage influx of COVID vax questions
      A woman with a wearable sensor talking to her provider.
      Wearable sensors help diagnose heart rhythm problems in West Virginia
      self service station
      COVID-19 pushes patient expectations toward self-service
      Targeting high-risk cancer patients with genetics
  • Transformation
    • Patients
    • Operations
    • Care Delivery
    • Payment
    • Highmark Health inks six-year cloud, tech deal with Google
      Study: 1 in 5 patients report discrimination when getting healthcare
      HHS proposes changing HIPAA privacy rules
      Android health records app launches at 230 health systems
    • California hospitals prepare ethical protocol to prioritize lifesaving care
      Amazon, JPMorgan Chase, Berkshire Hathaway disband Haven
      Digital pathways poised to reshape healthcare continuum in 2021
      Healthcare was the hardest hit by supply shortages across all U.S. industries
    • A phone screen showing the question, "Mary we hope this information was helpful and we'd like to keep guiding you. Are you interested in knowing when it's your turn to receive the vaccine?"
      Chatbots, texting campaigns help manage influx of COVID vax questions
      A woman with a wearable sensor talking to her provider.
      Wearable sensors help diagnose heart rhythm problems in West Virginia
      New care model helps primary-care practices treat obesity
      How hospitals are building on COVID-19 telehealth momentum
    • Regional insurers bet big on virtual-first plans
      MedPAC votes to boost hospital payments, freeze or cut other providers
      Most Next Gen ACOs achieved bonuses in 2019
      Congress recalibrates Medicare Physician Fee Schedule after lobbying
  • Data/Lists
    • Rankings/Lists
    • Interactive Databases
    • Data Points
    • Health Systems Financials
      Executive Compensation
      Physician Compensation
  • Op-Ed
    • Bold Moves
    • Breaking Bias
    • Commentaries
    • Letters
    • Vital Signs Blog
    • From the Editor
    • Wellstar CEO calls adapting for the pandemic her bold move
      Howard P. Kern
      Recognizing the value of telehealth in its infancy
      Dr. Stephen Markovich
      A bold move helped take him from family doctor to OhioHealth CEO
      Dr. Bruce Siegel
      Why taking a hospital not-for-profit was Dr. Bruce Siegel’s boldest move
    • Barry Ostrowsky
      Ending racism is a journey taken together; the starting point must be now
      Laura Lee Hall and Gary Puckrein
      Increased flu vaccination has never been more important for communities of color
      John Daniels Jr.
      Health equity: Making the journey from buzzword to reality
      Mark C. Clement and David Cook
      We all need to 'do something' to fight inequities and get healthcare right, for every patient, every time
    •  Alan B. Miller
      Looking ahead with optimism as we continue to transform healthcare
      Dr. Bruce Siegel
      By protecting the healthcare safety net, Biden can put us on the path to a stronger country
      Healing healthcare: some ideas for triage by the new Congress, administration
      Dr. Sachin H. Jain
      Medicare for All? The better route to universal coverage would be Medicare Advantage for All
    • Letters: Eliminating bias in healthcare needs to be ‘deliberate and organic’
      Letters: Maybe dropping out of ACOs is a good thing for patients
      Letters: White House and Congress share blame for lack of national COVID strategy
      Letters: VA making strides to improve state veterans home inspections
    • Sponsored Content Provided By Optum
      How blockchain could ease frustration with the payment process
      Sponsored Content Provided By Optum
      Three steps to better data-sharing for payer and provider CIOs
      Sponsored Content Provided By Optum
      Reduce total cost of care: 6 reasons why providers and payers should tackle the challenge together
      Sponsored Content Provided By Optum
      Why CIOs went from back-office operators to mission-critical innovators
  • Awards
    • Award Programs
    • Nominate
    • Previous Award Programs
    • Other Award Programs
    • Best Places to Work in Healthcare Logo for Navigation
      Nominations Open - Best Places to Work in Healthcare
      Nominations Open - Health Care Hall of Fame
      Nominations Open - 50 Most Influential Clinical Executives
    • 100 Most Influential People
    • 50 Most Influential Clinical Executives
    • Best Places to Work in Healthcare
    • Health Care Hall of Fame
    • Healthcare Marketing Impact Awards
    • Top 25 Emerging Leaders
    • Top 25 Innovators
    • Top 25 Minority Leaders
    • Top 25 Women Leaders
    • Excellence in Nursing Awards
    • Design Awards
    • Top 25 COOs in Healthcare
    • 100 Top Hospitals
    • ACHE Awards
  • Events
    • Conferences
    • Galas
    • Webinars
    • COVID-19 Event Tracker
    • Leadership Symposium
    • Healthcare Transformation Summit
    • Women Leaders in Healthcare Conference
    • Workplace of the Future Conference
    • Strategic Marketing Conference
    • Social Determinants of Health Symposium
    • Best Places to Work Awards Gala
    • Health Care Hall of Fame Gala
    • Top 25 Minority Leaders Gala (2022)
    • Top 25 Women Leaders Gala
  • Listen
    • Podcast - Next Up
    • Podcast - Beyond the Byline
    • Sponsored Podcast - Healthcare Insider
    • Video Series - The Check Up
    • Sponsored Video Series - One on One
    • Dr. Karen DeSalvo
      Next Up Podcast: What to expect with telehealth and healthcare technology in the next 4 years
      Carter Dredge
      Next Up Podcast: Ready, set, innovate! Innovation and disruption in healthcare
      Next Up Podcast: COVID-19, social determinants highlight health inequities — what next?
      Ceci Connolly
      Next Up Podcast: How to navigate the murky post-election waters
    • Beyond the Byline: Regulators aim to boost value push with fraud and abuse law updates
      An older man wearing a mask receiving a vaccine.
      Beyond the Byline: Verifying information on the chaotic COVID-19 vaccine rollout
      doctor burnout
      Beyond the Byline: How healthcare supply chain struggles contribute to employee burnout
      Beyond the Byline: Covering race and diversity in the healthcare industry
    • Leading intention promote diversity and inclusion
      Introducing Healthcare Insider Podcast
    • The Check Up: Chip Kahn
      The Check Up: Chip Kahn of the Federation of American Hospitals
      The Check Up: Trenda Ray
      The Check Up: Trenda Ray of the University of Arkansas for Medical Sciences
      The Check Up: Dr. Kenneth Davis
      The Check Up: Dr. Kenneth Davis of Mount Sinai Health System
      The Check Up: Dr. Thomas McGinn
      The Check Up: Dr. Thomas McGinn of CommonSpirit Health
    • Video: Ivana Naeymi Rad of Intelligent Medical Objects
  • MORE +
    • Advertise
    • Media Kit
    • Newsletters
    • Jobs
    • People on the Move
    • Reprints & Licensing
MENU
Breadcrumb
  1. Home
  2. Clinical
May 22, 2020 01:05 PM

Big study casts more doubt on malaria drugs for coronavirus

Associated Press
  • Tweet
  • Share
  • Share
  • Email
  • More
    Print

    Malaria drugs pushed by President Donald Trump as treatments for the coronavirus did not help and were tied to a greater risk of death and heart rhythm problems in a new study of nearly 100,000 patients around the world.

    Friday's report in the journal Lancet is not a rigorous test of hydroxychloroquine or chloroquine, but it is by far the largest look at their use in real world settings, spanning 671 hospitals on six continents.

    "Not only is there no benefit, but we saw a very consistent signal of harm," said one study leader, Dr. Mandeep Mehra, a heart specialist at Brigham and Women's Hospital in Boston.

    Researchers estimate that the death rate attributable to use of the drugs, with or without an antibiotic such as azithromycin, is roughly 13% versus 9% for patients not taking them. The risk of developing a serious heart rhythm problem is more than five times greater.

    Even though it is only observational, the size and scope of the study gives it a lot of impact, said Dr. David Aronoff, infectious diseases chief at Vanderbilt University Medical Center.

    "It really does give us some degree of confidence that we are unlikely to see major benefits from these drugs in the treatment of COVID-19 and possibly harm," said Aronoff, who was not involved in the research.

    Trump repeatedly has pushed the malaria drugs, and has said he is taking hydroxychloroquine to try to prevent infection or minimize symptoms from the coronavirus.

    The drugs are approved for treating lupus and rheumatoid arthritis and for preventing and treating malaria, but no large rigorous tests have found them safe or effective for preventing or treating COVID-19. People sick enough to be hospitalized with the coronavirus are not the same as healthy people taking the drugs in other situations, so safety cannot be assumed from prior use, Mehra said.

    These drugs also have potentially serious side effects. The Food and Drug Administration has warned against taking hydroxychloroquine with antibiotics and has said the malaria drug should only be used for coronavirus in formal studies.

    Lacking results from stricter tests, "one needs to look at real-world evidence" to gauge safety or effectiveness, Mehra said. The results on these patients, from a long-established global research database, are "as real world as a database can get," he said.

    His study looked at nearly 15,000 people with COVID-19 getting one of the malaria drugs with or without one of the suggested antibiotics and more than 81,000 patients getting none of those medications.

    In all, 1,868 took chloroquine alone, 3,783 took that plus an antibiotic, 3,016 took hydroxychloroquine alone and 6,221 took that plus an antibiotic.

    About 9% of patients taking none of the drugs died in the hospital, versus 16% on chloroquine, 18% on hydroxychloroquine, 22% on chloroquine plus an antibiotic, and 24% on hydroxychloroquine plus an antibiotic.

    After taking into account age, smoking, various health conditions and other factors that affect survival, researchers estimate that use of the drugs may have contributed to 34% to 45% of the excess risk of death they observed.

    About 8% of those taking hydroxychloroquine and an antibiotic developed a heart rhythm problem vs. 0.3% of the patients not taking any of the drugs in the study. More of these problems were seen with the other drugs, too.

    The results suggest these drugs are "not useful and may be harmful" in people hospitalized with COVID-19, professor Christian Funck-Brentano, of the Sorbonne University in Paris, wrote in a commentary published by the journal. He had no role in the study.

    Experiments underway now to test these drugs in a strict manner "need to be completed and should not be stopped prematurely," Aronoff said.

    Even though the Lancet study was large, observational look-backs like this "cannot control for every possible factor that may be responsible for observed results," he said.

    Letter
    to the
    Editor

    Send us a letter

    Have an opinion about this story? Click here to submit a Letter to the Editor, and we may publish it in print.

    Recommended for You
    New studies clarify which genes may raise breast cancer risk
    New studies clarify which genes may raise breast cancer risk
    Coronavirus deaths rising in 30 US states amid winter surge
    Coronavirus deaths rising in 30 US states amid winter surge
    Sponsored Content
    Get Free Newsletters

    Sign up for free enewsletters and alerts to receive breaking news and in-depth coverage of healthcare events and trends, as they happen, right to your inbox.

    Subscribe Today

    The weekly magazine, websites, research and databases provide a powerful and all-encompassing industry presence. We help you make informed business decisions and lead your organizations to success.

    Subscribe
    Connect with Us
    • LinkedIn
    • Twitter
    • Facebook
    • RSS
    • Instagram

    Stay Connected

    Join the conversation with Modern Healthcare through our social media pages

    MDHC_Logotype_white
    Contact Us

    (877) 812-1581

    Email us

     

    Resources
    • Contact Us
    • Advertise with Us
    • Ad Choices Ad Choices
    • Sitemap
    Editorial Dept
    • Submission Guidelines
    • Code of Ethics
    • Awards
    • About Us
    Legal
    • Terms and Conditions
    • Privacy Policy
    • Privacy Request
    Modern Healthcare
    Copyright © 1996-2021. Crain Communications, Inc. All Rights Reserved.
    • News
      • This Week's News
      • COVID-19
      • Providers
      • Insurance
      • Government
      • Finance
      • Technology
      • Safety & Quality
      • People
      • Regional News
        • Midwest
        • Northeast
        • South
        • West
      • Digital Edition
    • Insights
      • ACA 10 Years After
      • Best Practices
      • InDepth Special Reports
      • Innovations
    • Transformation
      • Patients
      • Operations
      • Care Delivery
      • Payment
    • Data/Lists
      • Rankings/Lists
      • Interactive Databases
      • Data Points
    • Op-Ed
      • Bold Moves
      • Breaking Bias
      • Commentaries
      • Letters
      • Vital Signs Blog
      • From the Editor
    • Awards
      • Award Programs
        • 100 Most Influential People
        • 50 Most Influential Clinical Executives
        • Best Places to Work in Healthcare
        • Health Care Hall of Fame
        • Healthcare Marketing Impact Awards
        • Top 25 Emerging Leaders
        • Top 25 Innovators
        • Top 25 Minority Leaders
        • Top 25 Women Leaders
      • Nominate
      • Previous Award Programs
        • Excellence in Nursing Awards
        • Design Awards
        • Top 25 COOs in Healthcare
      • Other Award Programs
        • 100 Top Hospitals
        • ACHE Awards
    • Events
      • Conferences
        • Leadership Symposium
        • Healthcare Transformation Summit
        • Women Leaders in Healthcare Conference
        • Workplace of the Future Conference
        • Strategic Marketing Conference
        • Social Determinants of Health Symposium
      • Galas
        • Best Places to Work Awards Gala
        • Health Care Hall of Fame Gala
        • Top 25 Minority Leaders Gala (2022)
        • Top 25 Women Leaders Gala
      • Webinars
      • COVID-19 Event Tracker
    • Listen
      • Podcast - Next Up
      • Podcast - Beyond the Byline
      • Sponsored Podcast - Healthcare Insider
      • Video Series - The Check Up
      • Sponsored Video Series - One on One
    • MORE +
      • Advertise
      • Media Kit
      • Newsletters
      • Jobs
      • People on the Move
      • Reprints & Licensing