Clinical trials
COVID clinical trials
Below are recruiting covid clinical trials, each written for real people, not researchers. We’re tracking 337 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06417762Recruiting
A study testing social media health messages for community health workers
This trial teaches community health workers how to find and share true health information on social media, and how to spot and stop false information. It aims to reduce illness from respiratory viruses in seven communities.
Chicago, IllinoisAges 18–99 - NCT05534009Recruiting
Study of healthcare workers’ COVID infection and vaccine history
This study gathers information about healthcare workers (adults) and tracks your past COVID-19 infection and vaccination history. It may help researchers understand how COVID affects healthcare workers and how vaccines relate to infection outcomes.
DüsseldorfAges 18 years+ - NCT06291870Recruiting
Predicting long-term effects after COVID-19
This study looks at what happens to your thinking and daily health after COVID-19, especially if you have sleep apnea. It aims to find out who is more likely to have ongoing problems.
Detroit, MichiganAges 18 years+ - NCT05013632Recruiting
COVID-19 pregnancy medicine registry for expecting or recent mothers
This study is a registry that collects information about COVID-19 during pregnancy, including what treatments were used and pregnancy outcomes. It may help doctors better understand the safety and effects of COVID-19 medicines in pregnancy.
Los Angeles, CaliforniaAges 18–50 - NCT06160128Recruiting
COVID-19 treatment outcomes in veterans
This study looks at how well different COVID-19 treatments work in Veterans. By reviewing health records, researchers hope to find which medications help the most.
Portland, OregonAges 18 years+ - NCT06159699Recruiting
Online survey about health
This trial is a simple online survey. You will answer a questionnaire from your own device, helping researchers learn more about health.
TomskAges 18 years+ - NCT06099795Recruiting
Breath test vs. swab test for COVID-19
This study checks if a new breath test (eBAM-CoV) can accurately detect COVID-19 compared to the usual nose/throat swab test (RT-PCR). If you have symptoms or were exposed and are getting tested anyway, you may be able to help by also providing a breath sample.
NîmesAges 18 years+ - NCT03452774Recruiting
AI matches your cancer tests to possible treatment trials
This trial uses an AI system to help match people with certain cancer types and specific tumor test results (like gene or protein markers) to relevant clinical trials. It may help you and your doctor find studies that fit your cancer biology faster.
Birmingham, AlabamaAges Any age - NCT04527315Recruiting
COVID-19 survivors health registry and follow-up scans
This study enrolls adults who had COVID-19 to track longer-term health effects and match them with people who did not have COVID-19. Depending on eligibility, you may be asked to complete questionnaires and possibly have MRI or X-ray scans.
New York, New YorkAges 18 years+ - NCT06008860RecruitingPhase 4
Astepro nasal spray for early COVID-19
This trial tests whether Astepro nasal spray can help people with mild or no COVID-19 symptoms recover faster. If you have tested positive and are vaccinated, you may qualify.
Chicago, IllinoisAges 18 years+ - NCT06052436RecruitingPhase 1/Phase 2
Treg cell therapy for COVID-19 and acute respiratory distress
This trial tests a new cell therapy using Treg cells from thymic tissue to calm an overactive immune response in severe COVID-19 and ARDS. It aims to improve breathing and reduce inflammation.
Madrid, MadridAges 18–65 - NCT05973084Recruiting
COVID spread study in Malawi households and vaccine recipients
This study tracks how COVID-19 spreads and causes illness in real households in Blantyre, Malawi, and compares groups after infection or vaccination. If you qualify, you’ll do follow-up testing and visits for several months.
Boston, MassachusettsAges 5–75 - NCT05796505Recruiting
Community outreach to improve vaccine acceptance in prisons
This study tests community engagement approaches to help people in prison feel more comfortable accepting vaccines. It will focus on people in regular housing areas, and it may help increase vaccine willingness through trusted local outreach.
Schwenksville, PennsylvaniaAges 18 years+ - NCT05769023Enrolling by invitation
Pilot test targeting HIV prevention for people who inject drugs
This pilot program studies where HIV risk is highest and uses that information to decide how prevention efforts should be delivered. If you’ve used opioids recently and you inject drugs, you may be invited to participate to help reduce HIV risk.
Baltimore, MarylandAges 18 years+ - NCT05764538RecruitingPhase 2
Drug trial for brain fog after COVID-19
This Phase 2 trial tests DAOIB to improve “brain fog” and thinking problems that happen after COVID-19. You may be screened if your symptoms started after a COVID infection and have lasted for months, and if your health tests are normal.
Kaohsiung CityAges 18–100 - NCT05566483Recruiting
Study long COVID physiology and cardiopulmonary rehab effects
This study looks at how long COVID affects the body and whether cardiopulmonary rehabilitation improves quality of life and physical function. It may help participants better understand their symptoms and see if a structured rehab program improves daily abilities.
Aurora, ColoradoAges 18 years+ - NCT05639465Recruiting
Prevent mental health symptoms in kids after disasters
This study tests an intervention to help children who were affected by the COVID-19 pandemic and another major disaster avoid later mental health symptoms. It may help families by offering support before problems get worse.
Bradenton, FloridaAges 8–14 - NCT05610423Enrolling by invitation
Study of heart inflammation after COVID-19 vaccination in Norway
This study looks at people who may have developed myocarditis or pericarditis (inflammation of the heart muscle or the lining around the heart) shortly after a COVID-19 vaccine. It compares their health records to vaccination records to understand who is affected and when, which may help improve future care.
OsloAges 5 years+ - NCT05589376Enrolling by invitation
Healthy people registry study for you and me
This study sets up a registry of healthy people who can answer surveys and assessments. It helps researchers understand health and how people feel over time, even if you’re not being treated for a specific illness.
Merced, CaliforniaAges 2 years+ - NCT04392401Recruiting
Study immune changes in adults during ICU stay for COVID-19
This study looks at how your immune system responds while you’re in the intensive care unit (ICU) for COVID-19. Researchers will collect samples early in the ICU stay to better understand immune changes during the illness.
BronAges 18 years+ - NCT05336565Recruiting
COVID-era heart illness patterns in adults with cardiovascular disease
This study looks at how often heart problems happened in adults with cardiovascular disease during the COVID-19 pandemic period. It may help researchers understand what factors during the pandemic affected heart health.
TomskAges 18 years+ - NCT05266222Recruiting
Collecting respiratory virus samples for a research library
This study collects samples from people who have or might have a cold/respiratory virus, then stores them for future research. It may help researchers better understand respiratory germs and develop better treatments.
Bethesda, MarylandAges 3 years+ - NCT05269277Enrolling by invitation
Study ways to help nurses stay working during COVID-19
This study looks at what hospital teams can do to help nurses stay in their jobs during the ongoing COVID-19 period. It will gather information from nurses and adult hospital staff to better understand what helps and what makes work harder.
Loveland, ColoradoAges Any age - NCT05141058RecruitingPhase 1
T cell therapy to help prevent COVID-19 after transplant
This Phase 1 trial tests a donated immune-cell treatment (T cells) to help immunocompromised people fight or resist COVID-19 after they recently received a bone marrow or stem cell transplant. It aims to see if the treatment is safe and if it helps the body respond better to the virus.
Washington D.C., District of ColumbiaAges 2–80
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Common questions
- Are there clinical trials for covid?
- Yes. Clin2 currently lists 337 recruiting covid studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a covid trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a covid trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.