Clinical trials
COVID clinical trials
Below are recruiting covid clinical trials, each written for real people, not researchers. We’re tracking 369 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05868239Recruiting
Testing an aerosol box during CPR emergencies
This study tests whether using an aerosol “box” during cardiopulmonary resuscitation (CPR) during an emergency improves safety and care. It’s mainly aimed at trained healthcare staff who can perform required tasks during CPR.
Los Angeles, CaliforniaAges 18–60 - NCT05943743Recruiting
Study e-learning hiccups among medical students in Pakistan
This study looks at the challenges (“hiccups and obstacles”) medical students face with e-learning. If you are an undergraduate medical student in Pakistan, you may be invited because the study focuses on your learning experience.
Karachi, SindhAges 18–25 - 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 - 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 - 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+ - 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+ - NCT06160128Recruiting
VA study on COVID-19 and medication effectiveness
This study looks at how well COVID-19 treatments work for veterans. It uses VA health records to see what medicines help and how people recover. You may be able to join if you are a veteran in VA care.
Portland, OregonAges 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+ - NCT06692400Recruiting
Suctioning, pain, and blood markers in intubated patients
This study looks at how routine suctioning of the breathing tube affects pain levels and certain substances in the blood in adults who are on a breathing machine for serious infections like flu, pneumonia, COVID, or sepsis. It may help doctors better understand and manage your comfort during this procedure.
Loma Linda, CaliforniaAges 18 years+ - NCT06366724RecruitingPhase 2
Life Improvement Trial for ME/CFS
This trial tests a new treatment for ME/CFS (chronic fatigue syndrome) that includes symptoms like dizziness when standing. It uses a smartphone app to track your progress and aims to see if the treatment can improve your daily life.
Boston, MassachusettsAges 18–70 - 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 - NCT06482138Recruiting
Why smell may change after COVID-19: a nose tissue study
This study looks at why some people lose or change their sense of smell after COVID-19. Researchers will take a tiny sample of tissue from your nose to study the cells and molecules involved.
Brussels, Brussels CapitalAges 18–70 - NCT06491966Recruiting
Comparing immune responses in bacterial vs. COVID-19 sepsis
This study compares how the body's immune system responds to bacterial sepsis vs. viral sepsis (COVID-19) in intensive care unit patients. The goal is to find better ways to treat each type of life-threatening infection.
Chengdu, SichuanAges 18–90 - NCT06501599Recruiting
AI system for spotting COVID-19 lung changes on CT scans
This trial tests an artificial intelligence tool that helps doctors identify lung changes caused by viral pneumonia, like COVID-19, on CT scans. It may lead to faster and more accurate diagnosis for patients.
MoscowAges 18 years+ - NCT06505226Recruiting
Music mindfulness study for anxiety and depression
This study tests a music-based mindfulness program to help people with anxiety or depression. It compares the program to a wait list to see if it eases symptoms.
New Haven, ConnecticutAges 18–65 - NCT06513910Recruiting
Studying how social music affects the brain
This trial looks at how listening to music with others changes brain activity. It may help us understand the social benefits of music.
New Haven, ConnecticutAges 16 years+ - NCT06577467Recruiting
Studying leftover virus after covid recovery
This study looks for signs of leftover SARS-CoV-2 virus in people who have fully recovered from COVID-19, including those with ongoing neurological symptoms (like brain fog, fatigue, or nerve pain). It aims to understand why some people have long-lasting symptoms after infection.
Bethesda, MarylandAges 18–110 - NCT06585241RecruitingPhase 4
Study of Updated COVID-19 Vaccines for High-Risk Groups
This trial tests updated COVID-19 vaccines designed to better protect against current variants. It's for people who have already been vaccinated and are at higher risk for severe COVID-19.
Atlanta, GeorgiaAges 6 months+ - NCT06667063Recruiting
Immune response study for COVID-19 and flu
This study looks at how your immune system responds to COVID-19 or the flu. It may help researchers understand these infections better, whether you are currently sick or healthy.
Wuhan, HubeiAges 18 years+ - NCT06693362RecruitingPhase 1
Stem cell therapy for severe viral pneumonia
This trial tests whether injecting stem cells from the womb's blood supply can help treat severe viral pneumonia. It aims to improve recovery for people who are very sick and need hospital care.
Shanghai, Shanghai MunicipalityAges 18–85 - NCT06766279Recruiting
OMT for smell loss after COVID-19
This trial tests if osteopathic manipulative treatment (OMT) can help people regain their sense of smell after COVID-19. OMT is a hands-on therapy used by osteopathic doctors to improve body function.
Las Cruces, New MexicoAges 18 years+ - NCT06810934RecruitingPhase 1/Phase 2
New COVID-19 vaccine study for those with prior mRNA vaccines
This study tests a new type of COVID-19 vaccine that is designed to train your immune system to make stronger, longer-lasting protection. You may be able to join if you are 40–64, have already had at least two doses of a mRNA COVID-19 vaccine (Pfizer or Moderna) more than 4 months ago, and are generally healthy.
Los Angeles, CaliforniaAges 40–64 - NCT06821126RecruitingPhase 1/Phase 2
Nasal spray COVID-19 vaccine booster study for healthy adults
This study tests a new nasal spray COVID-19 vaccine to see how it compares to an mRNA booster shot. It is for healthy adults who have already had at least 3 doses of an mRNA COVID-19 vaccine (or 2 doses plus a confirmed COVID infection) and are looking for a needle-free booster option.
DijonAges 18–60
Hear when a new COVID trial opens
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Common questions
- Are there clinical trials for covid?
- Yes. Clin2 currently lists 369 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.