COVID-19
Clinical trials for COVID-19 explained in plain language.
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Sanofi's COVID vaccine trial ends early – what we know
⭐️ VACCINE ⭐️ TerminatedThis Phase 3 study tested two Sanofi COVID-19 vaccines (one targeting the original virus, another targeting two variants) in about 24,000 adults. The goal was to see if they could prevent COVID-19 safely. The trial was terminated early, so final results are limited, but the data …
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: Sanofi Pasteur, a Sanofi Company • Aim: ⭐️ VACCINE ⭐️
Last updated Jun 27, 2026 13:00 UTC
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Sanofi mRNA vaccine trial ends early – what we know
⭐️ VACCINE ⭐️ TerminatedThis study tested Sanofi's experimental mRNA vaccine against COVID-19 in 182 healthy adults aged 18 and older. The main goals were to check safety and measure the body's immune response. The trial was terminated early, so full results are not available.
Matched conditions: COVID-19
Phase: PHASE1, PHASE2 • Sponsor: Sanofi Pasteur, a Sanofi Company • Aim: ⭐️ VACCINE ⭐️
Last updated Jun 26, 2026 15:56 UTC
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Placenta cells tested as COVID fighter – but trial stopped early
Disease control TerminatedThis early-phase trial tested a new therapy called CYNK-001, which uses natural killer cells from the placenta to fight COVID-19. It enrolled only 7 adults with moderate COVID-19. The study was terminated early, so we have limited information on safety and effectiveness.
Matched conditions: COVID-19
Phase: PHASE1, PHASE2 • Sponsor: Celularity Incorporated • Aim: Disease control
Last updated Jun 28, 2026 00:00 UTC
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COVID-19 drug trial halted early: only 16 patients enrolled
Disease control TerminatedThis study tested an experimental drug called APX-115 in hospitalized patients with mild to moderate COVID-19. The goal was to see if it was safe and could help people recover faster. However, the trial was stopped early and only 16 people took part, so we don't have enough infor…
Matched conditions: COVID-19
Phase: PHASE2 • Sponsor: Aptabio Therapeutics, Inc. • Aim: Disease control
Last updated Jun 27, 2026 13:05 UTC
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Can a smaller dose of arthritis drug tame COVID-19 lung inflammation?
Disease control TerminatedThis study tested whether a low dose of tocilizumab, a drug used for arthritis, could help hospitalized COVID-19 patients with lung inflammation who were not on a breathing machine. The goal was to see if it sped up recovery and reduced deaths. The trial was stopped early, but re…
Matched conditions: COVID-19
Phase: PHASE2 • Sponsor: University of Chicago • Aim: Disease control
Last updated Jun 27, 2026 13:04 UTC
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Experimental drug INB03 tested to stop COVID-19 lung decline – trial halted early
Disease control TerminatedThis study tested a drug called INB03 in 79 high-risk COVID-19 patients to see if it could prevent their breathing from getting worse. Participants received two weekly injections of either INB03 or a placebo. The trial was terminated early, so we do not have clear results on whet…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Inmune Bio, Inc. • Aim: Disease control
Last updated Jun 27, 2026 12:35 UTC
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Plasma from recovered patients tested against COVID-19 – trial ends early
Disease control TerminatedThis study tested whether giving plasma (the liquid part of blood) from people who recovered from COVID-19 could help hospitalized patients with moderate to severe COVID-19. The plasma contains antibodies that might fight the virus. The trial planned to enroll many patients but w…
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: South African National Blood Service • Aim: Disease control
Last updated Jun 27, 2026 12:31 UTC
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Heart drug tested to fight COVID-19 complications
Disease control TerminatedThis study tested a drug called CardiolRx in 90 hospitalized COVID-19 patients who also had heart disease or risk factors like diabetes or high blood pressure. The goal was to see if the drug could lower the chance of death, needing intensive care, or having heart problems. The t…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Cardiol Therapeutics Inc. • Aim: Disease control
Last updated Jun 27, 2026 12:23 UTC
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Cancer drug tested against COVID-19 in small trial
Disease control TerminatedThis study tested whether imatinib, a drug used for certain cancers, could help hospitalized adults with COVID-19. Participants received either imatinib or a placebo alongside standard care. The trial was stopped early and only included 21 people, so no firm conclusions can be dr…
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: University of Maryland, Baltimore • Aim: Disease control
Last updated Jun 27, 2026 12:00 UTC
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Could a nausea drug help fight COVID-19? early trial cut short
Disease control TerminatedThis phase 2 trial tested whether adding aprepitant, a drug usually used for nausea, to standard care could help hospitalized COVID-19 patients recover faster. The study planned to enroll adults recently admitted to the hospital with COVID-19 and signs of lung involvement. Howeve…
Matched conditions: COVID-19
Phase: PHASE2 • Sponsor: Heron Therapeutics • Aim: Disease control
Last updated Jun 27, 2026 09:09 UTC
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Can an arthritis drug tame severe COVID-19?
Disease control TerminatedThis study tested the drug tocilizumab (Actemra) in hospitalized adults with severe COVID-19 and signs of inflammation. Participants received either the drug or a placebo, with the goal of improving clinical status by day 28. The trial was terminated early after enrolling only 20…
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: Queen's Medical Center • Aim: Disease control
Last updated Jun 27, 2026 09:03 UTC
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Hydroxychloroquine COVID trial fizzles: only 17 patients enrolled
Disease control TerminatedThis study tested whether hydroxychloroquine (a malaria drug) could help hospitalized COVID-19 patients recover faster. It planned to enroll 350 people but was stopped early with just 17 participants. Because it ended so early, we cannot say whether the drug works or is safe for …
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: Queen's Medical Center • Aim: Disease control
Last updated Jun 27, 2026 09:02 UTC
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COVID-19 drug trial halted early: what happened with ensovibep?
Disease control TerminatedThis study tested a single dose of ensovibep, a lab-made protein, in 407 adults with mild COVID-19 symptoms. The goal was to see if it could lower the amount of virus in the body and reduce hospitalizations. The trial was stopped early, so we don't have complete answers on how we…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Novartis Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 09:00 UTC
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COVID-19 drug trial halted after just 4 patients
Disease control TerminatedThis study tested whether a medicine called emetine could help adults aged 30 and older recover from COVID-19. Participants took emetine or a placebo daily for 10 days. The trial was stopped early after only 4 people enrolled, so we don't have enough information to know if emetin…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Johns Hopkins University • Aim: Disease control
Last updated Jun 27, 2026 08:13 UTC
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Experimental COVID-19 drug fails to prevent respiratory failure in High-Risk patients
Disease control TerminatedThis study tested an experimental drug called ABX464 in 509 high-risk COVID-19 patients aged 65 and older, or those 18+ with risk factors like obesity or diabetes. The goal was to see if the drug could reduce inflammation and prevent the need for high-flow oxygen or a breathing m…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Abivax S.A. • Aim: Disease control
Last updated Jun 27, 2026 08:00 UTC
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COVID pill trial halted early: what happened?
Disease control TerminatedThis study tested an oral antiviral drug called ensitrelvir in hospitalized COVID-19 patients. The goal was to see if it could help them recover faster. However, the trial was stopped early, so we have limited information on whether it works.
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: University of Minnesota • Aim: Disease control
Last updated Jun 27, 2026 07:57 UTC
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COVID antibody study for vulnerable kids halted early
Disease control TerminatedThis study tested a single injection of two lab-made antibodies (casirivimab and imdevimab) in children under 12 who are at high risk for severe COVID-19. The goal was to see how the drug behaves in the body, if it is safe, and if it triggers an immune response. Only 7 children t…
Matched conditions: COVID-19
Phase: PHASE2 • Sponsor: Regeneron Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 07:55 UTC
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COVID antibody drug tested in kids – but study stopped early
Disease control TerminatedThis study tested a single dose of casirivimab+imdevimab (REGN-COV2) in children hospitalized with COVID-19. The goal was to see how the drug behaves in the body and whether it is safe. However, the study was terminated early and only enrolled 2 participants, so we have very litt…
Matched conditions: COVID-19
Phase: PHASE1 • Sponsor: Regeneron Pharmaceuticals • Aim: Disease control
Last updated Jun 27, 2026 07:54 UTC
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Stem cell infusions aim to tame COVID-19 inflammation
Disease control TerminatedThis study tested whether infusions of stem cells from donated fat tissue could help people with COVID-19. The trial planned to enroll 48 adults and compare four doses of stem cells against a placebo. The goal was to see if the treatment could reduce inflammation and improve oxyg…
Matched conditions: COVID-19
Phase: PHASE2 • Sponsor: Hope Biosciences Research Foundation • Aim: Disease control
Last updated Jun 27, 2026 07:51 UTC
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Nasal spray aims to fight COVID-19, but trial halted early
Disease control TerminatedThis study tested a nasal spray called AD17002 in 180 adults with mild to moderate COVID-19. Participants received either a low dose, high dose, or placebo spray alongside standard care. The goal was to see if the spray speeds up recovery and improves symptoms. However, the trial…
Matched conditions: COVID-19
Phase: PHASE2, PHASE3 • Sponsor: Advagene Biopharma Co. Ltd. • Aim: Disease control
Last updated Jun 26, 2026 16:12 UTC
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Rapid COVID test studied for emergency triage
Diagnosis TerminatedThis study looked at using a fast, point-of-care COVID-19 test to help doctors quickly decide how to treat patients with serious heart or breathing problems. It involved 66 adults who already tested positive for COVID-19. The goal was to find the best way to collect samples (nose…
Matched conditions: COVID-19
Sponsor: Ottawa Heart Institute Research Corporation • Aim: Diagnosis
Last updated Jun 27, 2026 12:33 UTC
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Fingerprint sweat may reveal COVID-19 infection
Diagnosis TerminatedThis study explored whether analyzing sweat from fingerprints using a special camera could quickly detect COVID-19. Researchers enrolled 66 adults who had tested positive or negative for COVID-19 within the past week. Participants provided a fingerprint sweat sample and a blood s…
Matched conditions: COVID-19
Sponsor: National Cancer Institute (NCI) • Aim: Diagnosis
Last updated Jun 27, 2026 12:25 UTC
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Can a One-Minute chair test predict COVID-19 hospital needs?
Diagnosis TerminatedThis study tested whether a one-minute sit-to-stand test could help emergency doctors decide if COVID-19 patients need hospital care. The test measures oxygen levels and breathing effort during repeated standing from a chair. The trial aimed to reduce unnecessary hospital stays b…
Matched conditions: COVID-19
Phase: NA • Sponsor: University Hospital, Rouen • Aim: Diagnosis
Last updated Jun 27, 2026 08:13 UTC
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HIV drug fails to prove COVID-19 prevention in abandoned trial
Prevention TerminatedThis study tested whether a daily pill used for HIV (TAF/FTC) could prevent COVID-19 in healthcare workers at high risk of exposure. Over 1,300 workers were randomly assigned to get the drug or a placebo for 12 weeks. The trial was stopped early, so it's unclear if the drug had a…
Matched conditions: COVID-19
Phase: PHASE3 • Sponsor: Hospital Italiano de Buenos Aires • Aim: Prevention
Last updated Jun 26, 2026 14:58 UTC
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Long COVID rehab study halted early – what we know
Symptom relief TerminatedThis study looked at whether a supervised exercise and pulmonary rehabilitation program could help people with Long COVID feel better and move more easily. Researchers measured changes in aerobic capacity, fatigue, and quality of life in 21 adults who had COVID at least 12 weeks …
Matched conditions: COVID-19
Phase: NA • Sponsor: Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center • Aim: Symptom relief
Last updated Jun 27, 2026 07:51 UTC
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Rouen hospital checks accuracy of COVID-19 antibody tests
Knowledge-focused TerminatedThis study aimed to check how accurate several COVID-19 antibody tests are. Researchers used blood samples from 101 adults, including some taken before the pandemic and some from people with other infections. The goal was to see which tests best detect past COVID-19 infection.
Matched conditions: COVID-19
Phase: NA • Sponsor: University Hospital, Rouen • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:24 UTC
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Rural pharmacists get virtual coaching to tackle vaccine hesitancy
Knowledge-focused TerminatedThis study looked at whether virtual coaching helps rural pharmacists better counsel patients who are hesitant about COVID-19 vaccines. Sixteen pharmacies took part, first receiving standard training and then adding one-on-one video coaching. The main goal was to see if coaching …
Matched conditions: COVID-19
Phase: NA • Sponsor: University of North Carolina, Chapel Hill • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
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Cancer Patients' COVID risk explored in terminated study
Knowledge-focused TerminatedThis study aimed to understand how COVID-19 affects people with cancer, especially those receiving treatment. Researchers planned to measure how many cancer patients had COVID-19 without symptoms and how their immune systems responded. The study was terminated early, so results a…
Matched conditions: COVID-19
Sponsor: University Health Network, Toronto • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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COVID-19's hidden heart damage: study aims to find clues
Knowledge-focused TerminatedThis study followed 80 adults who recovered from COVID-19 to check for heart problems. Participants had heart exams and blood tests one month and one year after recovery. The goal was to understand how often and what kind of heart issues occur after COVID-19, so doctors can bette…
Matched conditions: COVID-19
Sponsor: Assistance Publique Hopitaux De Marseille • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:57 UTC
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Updated pfizer Shot's Real-World power under review
Knowledge-focused TerminatedThis study aimed to measure how well the 2024-2025 Pfizer COVID-19 vaccine prevents symptomatic infection in people visiting CVS MinuteClinics. Researchers planned to compare vaccinated and unvaccinated patients across age groups and variant periods. However, the study was termin…
Matched conditions: COVID-19
Sponsor: Pfizer • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:56 UTC
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Smart band tracks COVID-19 breathing trouble
Knowledge-focused TerminatedThis study tested a special band called AirGo to monitor breathing patterns in hospitalized COVID-19 patients with respiratory failure. The goal was to see if the band could detect early signs of worsening breathing, helping doctors decide when to use a breathing tube. The study …
Matched conditions: COVID-19
Sponsor: Massachusetts General Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:55 UTC