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
- NCT06142253Recruiting
Water exercise for long COVID brain fog
This study tests whether water-based exercise (like swimming or water aerobics) helps veterans recover from long COVID, especially brain fog and memory problems. If you're a veteran with ongoing thinking issues after COVID-19, this may help you improve your symptoms over 8 months.
Palo Alto, CaliforniaAges 18–89 - NCT06168019Recruiting
Flu and COVID-19 study for pregnant women in Nagpur
This study follows pregnant women in Nagpur to understand how influenza and COVID-19 affect them and their babies. Participants will be contacted twice a week for symptom checks and may provide blood samples at key points during pregnancy.
Boston, MassachusettsAges 18–50 - NCT06168006Recruiting
Exercise app for heart health after COVID
This study tests whether a smartphone exercise app can improve heart health and physical function in people who still have symptoms like fatigue or shortness of breath after COVID-19. If you qualify, you'll use the app to follow a home exercise program.
São Paulo, São PauloAges 18 years+ - NCT06178952Recruiting
Pulse stimulation therapy for post-COVID syndrome
This trial tests a non-invasive brain stimulation method called Transcranial Pulse Stimulation (TPS) to see if it can help people with lingering post-COVID symptoms like fatigue and brain fog. If you've had COVID-19 and still have symptoms for at least 12 months, this study might be an option for you.
Vienna, State of ViennaAges 20–80 - NCT06183424Recruiting
Brain stimulation for COVID-19 recovery
This trial tests a gentle brain stimulation method called tDCS to help people recover after COVID-19 infection. If you are an adult who recently had COVID-19 and is now testing negative, this study might help improve lingering symptoms.
AntalyaAges 18–50 - NCT06191302Recruiting
Long COVID study in Denmark
This study follows people who were hospitalized for COVID-19 to learn more about long-term health effects (post-COVID conditions). It uses blood samples already collected during their hospital stay.
HvidovreAges 18 years+ - NCT06248151Recruiting
Exercise and heart health after COVID-19
This study looks at how a single exercise session affects the heart and blood vessels in people with lasting COVID-19 symptoms. It may help understand if exercise is safe and helpful for recovery.
São PauloAges 18 years+ - NCT06255626RecruitingPhase 1/Phase 2
New COVID-19 booster vaccine study
This trial tests a new type of COVID-19 booster vaccine that targets a protein to help your immune system. It's for people who already had a primary vaccine series and at least one mRNA booster, with the last booster at least 6 months ago.
CréteilAges 18–84 - NCT06274840Recruiting
COVID-19 antibodies in cystic fibrosis
This study looks at how the body makes antibodies (proteins that fight infection) against COVID-19 in people with cystic fibrosis. It helps doctors understand how well your immune system responds to the virus or vaccine.
LisbonAges Any age - NCT06309186Recruiting
Midwife burnout study after COVID-19
This study looks at how midwives in the Friuli Venezia Giulia region are feeling after the COVID-19 emergency. It uses surveys to measure burnout and feelings of empowerment. If you are a midwife working in FVG, you may qualify.
TriesteAges 21–65 - NCT06311435Recruiting
Blood test for long COVID diagnosis
This study is testing a new blood test that looks for specific RNA markers to help diagnose long COVID. If you have new, lasting symptoms after a confirmed COVID-19 infection, this study may help find answers.
Iowa City, IowaAges 18 years+ - NCT06355232RecruitingPhase 1
Oral vaccine for COVID-19 and flu
This study tests an experimental oral vaccine that may protect against both COVID-19 and the flu. Researchers want to see if it's safe and how the body responds.
Adelaide, South AustraliaAges 18 years+ - NCT06381739RecruitingPhase 2
New inhaled COVID-19 booster vaccine trial
This trial tests a next-generation COVID-19 vaccine given as an inhaled mist. It is for adults who have already had at least 3 doses of an mRNA COVID vaccine and are looking for a potentially stronger or longer-lasting immune response.
Halifax, Nova ScotiaAges 18–65 - NCT06469788Recruiting
COVID-19 vaccine navigation for rheumatology patients
This study looks at helping Black and Latinx adults with autoimmune rheumatic diseases get the updated COVID-19 vaccine. It offers information and support (like testimonials and navigation help) to see what works best.
Birmingham, AlabamaAges 18 years+ - NCT06490744Recruiting
Lung function after COVID-19 in lung transplant patients
This study looks at how lung function changed over time in lung transplant patients who had a moderate to severe COVID-19 infection. It may help doctors understand how to better care for transplant patients after a serious COVID-19 illness.
StrasbourgAges 18 years+ - NCT06511050RecruitingPhase 1/Phase 2
Testing Lumbrokinase for Long COVID, Lyme, and Chronic Fatigue
This trial tests a supplement called Lumbrokinase (derived from earthworms) to see if it helps reduce symptoms in people with Long COVID, post-treatment Lyme disease syndrome, or ME/CFS. It may benefit those whose daily life is significantly affected by these conditions.
New York, New YorkAges 18 years+ - NCT06511063RecruitingPhase 2
Antiviral trial for treating long covid symptoms
This study tests whether antiviral drugs (Truvada and Selzentry) can help people with long COVID. You may qualify if you have had long COVID symptoms for at least 6 months, including fatigue and post-exertional malaise.
New York, New YorkAges 18 years+ - NCT06522750Recruiting
Periodic fasting for long COVID in adults
This study tests whether periodic fasting can help adults with long COVID. You may qualify if you are 18-64, have had COVID symptoms for at least 12 weeks, have a normal weight and low iron stores.
EttelbruckAges 18–64 - NCT06528171Recruiting
Long COVID immunity and imaging study
This trial studies people who had COVID-19 to understand why some develop long-term symptoms while others recover fully. It aims to find links between the immune system and brain changes using imaging.
NiceAges 18 years+ - NCT06571136Recruiting
Can a breath test detect COVID-19?
This study tests a new device that measures chemicals in your breath to see if it can quickly tell if you have COVID-19. If successful, it could lead to a fast, non-invasive way to check for the virus.
Everett, WashingtonAges 18–70 - NCT06590324RecruitingPhase 2/Phase 3
Study of Apabetalone for long COVID
This trial tests an experimental drug called Apabetalone for people with long COVID. You may be eligible if you have type 2 diabetes, take or are willing to take dapagliflozin, and have had long COVID symptoms for at least 2 months after your COVID infection.
AmmanAges 18 years+ - NCT06601998Recruiting
Heart health after severe pneumonia
This study looks at how heart health changes in people who have recovered from severe pneumonia, including COVID-19. It compares survivors to healthy people and those with heart risk factors.
AlexandroupoliAges 18 years+ - NCT06608849Recruiting
Long-term health effects after COVID-19
This study looks at how COVID-19 may affect the lungs, heart, and kidneys in the months or years after the infection. It compares three groups: people who never had COVID, people who had COVID but recovered without organ problems, and people who had organ problems during COVID. The goal is to understand what long-term complications might arise.
AthensAges 18 years+ - NCT06633666Recruiting
Acupuncture for Long COVID brain and mood symptoms
This study tests whether acupuncture can help with brain fog, memory problems, depression, or anxiety that started after COVID-19 and won't go away. If you have Long COVID and these symptoms, acupuncture might offer relief.
Kowloon Tong, KowloonAges 18–80
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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.