Clinical trials
Long COVID clinical trials
Below are recruiting long covid clinical trials, each written for real people, not researchers. We’re tracking 92 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05566392Recruiting
Studying long-term recovery in children after COVID-19
This study looks at how long “long COVID” affects children over time. It may help doctors better understand what symptoms last and what support could improve recovery.
TaipeiAges 6–18 - NCT05931497Recruiting
Sauna heat treatment for long COVID fatigue
This trial tests whether regular sauna sessions using infrared heat can reduce fatigue from long COVID. You may be eligible if you have ongoing fatigue after a confirmed or strongly suspected COVID infection and can safely spend time lying in a sauna.
Boston, MassachusettsAges 18–65 - NCT06045338Recruiting
Mind-body program for long COVID symptoms
This trial tests a mind-body intervention to help people with ongoing long COVID symptoms like pain, fatigue, or brain fog. If you've had COVID-19 and have had symptoms at least 3 days a week for 3 months, this study might help.
Boston, MassachusettsAges 18–65 - NCT06156176Recruiting
Exercise for COVID-19 fatigue: a feasibility study
This study tests whether a personalized exercise program can help reduce fatigue after a COVID-19 infection. You'll work with a coach over video calls to see if gentle activity can improve your energy levels.
London, OntarioAges 18 years+ - NCT06456502Recruiting
Non-invasive brain stimulation for long COVID symptoms
This trial tests whether a gentle, non-invasive brain stimulation device can help relieve long COVID symptoms. It involves wearing special gloves and socks that deliver mild electrical pulses to improve how you feel.
Alcorcón, MadridAges 18 years+ - NCT06492798RecruitingPhase 1/Phase 2
Stem cells for Long COVID: a safety and effectiveness study
This study tests whether a single infusion of mesenchymal stem cells can help with Long COVID symptoms—without causing serious side effects. It’s for people who are still struggling with COVID-related health problems months after their initial infection.
ShanghaiAges 18–70 - NCT06614309Recruiting
Non-invasive treatment for brain fog from long COVID
This study tests a non-invasive treatment to help with brain fog caused by long COVID. It may improve your symptoms if you have trouble thinking clearly or focusing.
Scottsdale, ArizonaAges 18 years+ - NCT06631287RecruitingPhase 3
Testing baricitinib for persistent long COVID symptoms
This trial tests whether the anti-inflammatory drug baricitinib can improve persistent long COVID symptoms like brain fog, fatigue, and shortness of breath. You may qualify if you had COVID-19 at least 6 months ago and still have bothersome symptoms that affect your daily life.
Tucson, ArizonaAges 18 years+ - NCT06721949RecruitingPhase 2/Phase 3
Taurine for long COVID symptoms
This trial tests if taking taurine, a natural amino acid supplement, can help reduce lingering symptoms of COVID-19 that last for months. If you have had COVID-19 and still have symptoms like fatigue or brain fog for at least 2 months after 3 months from your infection, this study might be for you.
Edmonton, AlbertaAges 18 years+ - NCT06825819Recruiting
Dysbiosis and long COVID study
This study looks at gut bacteria changes in people with and without long COVID symptoms after a confirmed COVID infection. It may help find why some people have long-term health problems.
Chicago, IllinoisAges 18–80 - NCT06864156Recruiting
Molecules and vitamin levels in long COVID with brain fog
This study looks at certain molecules (called microRNAs) and vitamin B12 levels in people who have ongoing brain-related symptoms like depression, anxiety, or fatigue after a COVID-19 infection. It may help understand why some people have long-lasting symptoms and could lead to better treatments.
Mexico City, Mexico CityAges 18–65 - NCT06871293Recruiting
Long Covid recovery: rehab with coaching
This study tests a program of rehab exercises and memory/thinking activities, along with coaching messages, to help people with Long Covid feel better and function in daily life. You may qualify if you had Covid, have high blood pressure or diabetes, and still have symptoms like fatigue or trouble thinking for at least 4 weeks.
Bogotá, Bogotá DCAges 18–80 - NCT06883513Recruiting
Osteopathic therapy for long COVID symptoms
This trial tests if gentle hands-on treatment (osteopathic manipulative therapy) can help relieve long-lasting COVID symptoms like fatigue, brain fog, and body pain.
Louisville, KentuckyAges 18 years+ - NCT06928272RecruitingPhase 3
Long COVID drug study for adults 18 to 65
This study tests whether a commonly used drug (repurposed) can help improve Long COVID symptoms like fatigue, breathing problems, or brain fog. It is for adults 18 to 65 who had COVID-19 in the past 4 years and still have symptoms after 3 months.
San Diego, CaliforniaAges 18–65 - NCT06940609RecruitingPhase 2
Brain scan study for Long COVID brain fog
This trial studies if brain scans can help understand 'brain fog' in Long COVID. It also looks at how a gentle magnetic stimulation might affect symptoms. If you have ongoing thinking problems after COVID, this study may help find new ways to help.
Albuquerque, New MexicoAges 18–80 - NCT06960928RecruitingPhase 3
Low dose sirolimus for long COVID
This trial tests if a low dose of sirolimus, a medicine that calms the immune system, can help people with long COVID. If you have had long COVID symptoms for at least 6 months, like severe fatigue, brain fog, or chest pain, you may be able to join.
New York, New YorkAges 18 years+ - NCT07021794RecruitingPhase 2
Antibody treatment for Long COVID symptoms
This study tests whether a lab-made antibody (sipavibart) can reduce Long COVID symptoms. It is for people who developed Long COVID after a confirmed COVID infection and still have moderate to severe fatigue and other ME/CFS-like symptoms.
Fort Lauderdale, FloridaAges 18–70 - NCT07123727RecruitingPhase 2
Testing Anktiva for long COVID symptoms
This study tests if the drug Anktiva can help people with long COVID. To join, you must have had at least one confirmed COVID-19 infection and now have lasting symptoms that started or got worse after that infection.
El Segundo, CaliforniaAges 18–70 - NCT07134673Recruiting
Long COVID and cell energy study
This study looks at how cells make energy in people with Long COVID compared to people who fully recovered. It involves a blood draw, a small muscle sample, and a skin biopsy to understand why symptoms last.
Jette, Brussels CapitalAges 18 years+ - NCT07140094Recruiting
Long COVID Relief Through Learning Mindfulness
This study tests whether a mindfulness program can help ease long COVID symptoms. You will learn simple mindfulness techniques and see if they improve your daily life.
New York, New YorkAges 18 years+ - NCT07278206Recruiting
Brain stimulation for long COVID fatigue and brain fog
This trial tests whether a non-invasive brain treatment called rTMS (repetitive transcranial magnetic stimulation) can help with the severe fatigue and brain fog that often come with long COVID. You would need to be able to come to the hospital for multiple treatment sessions.
AmsterdamAges 18 years+ - NCT07285707Recruiting
Acupuncture and herbs for long COVID
This small study tests whether acupuncture and Chinese herbal medicine can help relieve common long COVID symptoms like fatigue, cough, brain fog, and pain. It might be a good fit if you are struggling with ongoing symptoms after COVID and are looking for a treatment approach that isn't just more medication.
Whittier, CaliforniaAges 18 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 - NCT07316127RecruitingPhase 2
Blood filtering for autoimmune long COVID
This trial tests if filtering certain antibodies from the blood can help people with long COVID who experience post-exertional malaise (PEM) and reduced function. It aims to see if this treatment reduces symptoms and improves daily life.
AmsterdamAges 18–65
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Long COVID trials by city
Studies with a site in or near these metro areas.
Long COVID trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for long covid?
- Yes. Clin2 currently lists 92 recruiting long 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 long 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 long 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.