Clinical trials
Long Covid-19 clinical trials
Below are recruiting long covid-19 clinical trials, each written for real people, not researchers. We’re tracking 99 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06452095Recruiting
Hyperbaric oxygen therapy for long COVID brain fog
This trial tests if hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) helps with long COVID symptoms, especially brain fog and thinking problems. It may be an option if you have had lingering symptoms for at least 2 months and can travel to one of the study sites.
Toronto, 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 - 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+ - 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+ - 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+ - 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 - 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 - NCT06876948Recruiting
Long COVID brain effects in children
This study looks at brain and nerve problems in children and teens who had COVID-19. It uses brain scans and other tests to understand long-lasting symptoms like headaches, tiredness, memory issues, or dizziness.
Pisa, PIAges 6–16 - 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 - NCT06928506Recruiting
Study of Hi-OxSR for Long COVID treatment
This study tests whether a treatment called Hi-OxSR can help with lingering symptoms of Long COVID, especially problems with thinking and memory. You may be eligible if you've had COVID-19 at least 3 months ago and still have ongoing symptoms that affect your thinking.
Edmonton, AlbertaAges 18 years+ - NCT06928480Recruiting
Unified Protocol for Emotional Health in Long COVID
This study tests a program to help people with Long COVID manage emotional difficulties like depression or anxiety. It combines different therapy approaches into one treatment, which you can receive online from home.
Zaragoza, ZaragozaAges 18 years+ - 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 - NCT07108036RecruitingPhase 2
Testing Anktiva for Long COVID Symptoms
This trial tests a medicine called Anktiva to see if it can help people with Long COVID. It's for adults who had a confirmed COVID-19 infection and now have lasting symptoms like fatigue, brain fog, or trouble breathing.
San Francisco, CaliforniaAges 18–70 - NCT07110714Recruiting
Kneipp water therapy for post-COVID recovery
This study tests if Kneipp hydrotherapy (a gentle water therapy) can help improve symptoms in people with Post-COVID Syndrome. You will use a smartphone app to track your heart rate and answer questionnaires.
Füssen, BavariaAges 18 years+ - 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 - 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+
Hear when a new Long Covid-19 trial opens
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Common questions
- Are there clinical trials for long covid-19?
- Yes. Clin2 currently lists 99 recruiting long covid-19 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-19 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-19 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.