Clinical trials
COVID clinical trials
Below are recruiting covid clinical trials, each written for real people, not researchers. We’re tracking 334 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07417176Recruiting
Persistent COVID-19 registry study in Navarre
This study is a registry for people in Navarre, Spain, who have long-lasting COVID-19 symptoms (more than 3 months). By joining, you help doctors learn more about persistent COVID and how to care for it.
Pamplona, NavarreAges Any age - NCT07627815RecruitingPhase 2
Safety and Efficacy of PNMR for Long COVID
This study tests whether PNMR (a supplement product) can safely reduce symptoms of long COVID—the lingering fatigue, brain fog, and other problems that some people experience months after COVID infection. You'll take the study product, follow diet and exercise guidelines, and complete questionnaires and a walking test.
Brampton, OntarioAges 19 years+ - NCT07312409Recruiting
Taurine for long COVID vascular health
This study tests whether taking taurine supplements can improve blood vessel function and help with dizziness or fainting caused by long COVID.
Toronto, OntarioAges 18–65 - NCT07464314RecruitingPhase 1
Testing a combined flu and COVID-19 mRNA vaccine in older adults
This trial is testing whether a new mRNA vaccine that targets both seasonal flu and COVID-19 is safe and creates a strong immune response. It may offer an easier way to protect against two illnesses with one shot.
Anniston, AlabamaAges 65–85 - NCT07730450RecruitingPhase 4
COVID-19 vaccine study for healthy adults aged 18 to 64
This trial tests a COVID-19 vaccine in healthy adults to see how well it works. It may be an option if you are not at higher risk for severe COVID-19 and have not had COVID-19 in the past 6 months.
Walnut Creek, CaliforniaAges 18–64 - NCT07504341Recruiting
Managing COVID-19 with vital signs
This trial looks at how patients' basic health signs like blood pressure and breathing rate affect their COVID-19 treatment. Doctors will review hospital records from a specific time period to learn more.
Chiayi CityAges Any age - NCT07770022Recruiting
Long COVID biomarker study for UCSF participants
This study looks for signs of Long COVID in the blood and gut to better understand the condition. If you have Long COVID or were exposed to the virus without developing it, you may be able to help.
San Francisco, CaliforniaAges 18 years+ - NCT07726082Recruiting
A group program to help with long-term fatigue
This study tests a new way to help people with long-term fatigue that gets in the way of daily life. It uses a group program that focuses on making small, helpful choices to feel better.
BaselAges 18–65 - NCT07298005RecruitingPhase 2
A study of Sonlicromanol for post-COVID patients
This trial tests a medicine called Sonlicromanol to see if it helps people with lingering symptoms after a mild case of COVID-19. It is for people who have post-exertional malaise (feeling very tired or worse after activity) and a moderate level of disability.
Amsterdam, North HollandAges 18–65 - NCT07530757Recruiting
SuperCAP: An App Program to Help Post-COVID Brain Fog
This study tests a smartphone app designed to help people with long-COVID improve their thinking and daily activities. You'll use the app about 15 minutes a day, 5 days a week, to work on cognitive skills and functioning.
Badalona, BarcelonaAges 18–65 - NCT07798648RecruitingPhase 3
COVID-19 vaccine study for children and adults
This study tests a COVID-19 vaccine in children and adults. It may help protect against COVID-19.
Homestead, FloridaAges 5 years+ - NCT07781501Recruiting
Study of long-term effects of covid-19
This study looks at the long-term effects of COVID-19, sometimes called Long COVID. By studying saliva and health info, researchers hope to understand why some people have lasting symptoms.
Chapel Hill, North CarolinaAges 18–75 - NCT07661862Recruiting
Managing heart and lung symptoms after COVID-19
This trial tests a program to help people with ongoing fatigue, shortness of breath, or chest pain after COVID-19. It uses a personalized plan to improve your daily function and heart health.
Hobart, TasmaniaAges 40 years+ - NCT07400848Recruiting
Symptoms and recovery after COVID-19 vaccine
This study looks at people who developed new, long-lasting symptoms after a COVID-19 vaccine. It aims to understand their symptoms, do lab tests, and see how they recover over time.
BernAges 18 years+ - NCT07545499Recruiting
Daily rhythms and physical recovery after COVID-19
This study looks at how your body's natural daily rhythms (sleep-wake cycles, energy patterns) affect physical function and daily activities in people recovering from long COVID. Understanding these patterns may help develop better recovery strategies.
Ankara, AltindağAges 18–65 - NCT07343856Enrolling by invitation
Long COVID diagnostic test study
This study is testing a new, non-invasive way to diagnose Long COVID using a simple bioelectrical assessment. It might help if you've had COVID-19 and have been dealing with ongoing symptoms for 12 weeks or longer.
TashkentAges 18–75 - NCT07302295Recruiting
How COVID-19 affected suicidal behavior in kids
This study looks at how the COVID-19 pandemic affected suicidal behavior in children and teens. Researchers want to compare episodes that happened during the pandemic (2020-2022) with those just before (2018-2019) to understand if there was a change.
BronAges 8–18 - NCT07746544RecruitingPhase 3
Secutrelvir for treating covid-19 in adolescents and adults
This study tests an experimental oral antiviral, secutrelvir, for people with mild to moderate COVID-19 who are not sick enough to need hospital care. The medicine aims to reduce symptoms and help you recover faster.
Multiple LocationsAges 12–74 - NCT07567274Enrolling by invitationPhase 2
DMSO Therapy for Ringing in Ears After COVID
This trial tests a combination therapy using DMSO (a chemical that penetrates tissues) mixed with several medications to treat persistent ringing in the ears (tinnitus) that developed or worsened after COVID-19 infection or vaccination. If you have bothersome tinnitus linked to long COVID or vaccine injury and haven't responded to previous treatments, this study may help.
Ithaca, New YorkAges 18–70 - NCT05792852Recruiting
Help for disabled people facing social participation challenges
This study aims to improve how supported people with disabilities from underrepresented groups can take part in social activities after COVID. You may be invited if you have trouble with social participation and can communicate your interest.
Chicago, IllinoisAges 18 years+ - NCT04666246Recruiting
Studying breathing effort in people with COVID-19 breathing failure
This study looks at how hard people with COVID-19 are working to breathe when they have serious breathing trouble but are not yet fully on a breathing machine. The results may help doctors better understand breathing support needs and improve care.
ModenaAges 18–80 - NCT07149428Recruiting
Deep study of smell loss causes using brain scans
This study uses brain imaging and electrical recordings to understand the brain's role in smell loss from any cause—like COVID, sinus problems, or chemotherapy. You may be eligible if you have any degree of smell loss lasting under a year.
Bethesda, MarylandAges 18–99 - NCT07147517Recruiting
Tracking respiratory viruses in your community and home
This study tracks how respiratory viruses spread in the community and within households. It involves testing and collecting samples from people who are sick or healthy, to help better understand and prevent outbreaks.
La Jolla, CaliforniaAges Any age - NCT05858502Recruiting
Study immune response to COVID-19 and improve testing
This study looks at how the immune system in the body responds to different COVID-19 virus variants. It may help improve how COVID-19 is diagnosed by comparing people who are currently infected and those who are not.
ParisAges 18–65
Hear when a new COVID trial opens
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Common questions
- Are there clinical trials for covid?
- Yes. Clin2 currently lists 334 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.