Clinical trials
Long Term Follow-Up clinical trials
Below are recruiting long term follow-up clinical trials, each written for real people, not researchers. We’re tracking 243 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07295483Recruiting
Long COVID 4-Year Follow-Up Study
This study follows up with people who already took part in the BioICOPER study to see how long COVID symptoms and health evolve over 4 years. If you were in that earlier study, you may join this one to help researchers learn more about long-term recovery.
Salamanca, SalamancaAges 18 years+ - NCT07629115Recruiting
Long-term follow-up study for severe Parkinson's gene therapy
This study follows patients who previously received IPS101A, an experimental gene therapy treatment for severe Parkinson's disease. Researchers want to check how you're doing over time and gather information about the treatment's long-term effects.
SeoulAges 50–80 - NCT07359183Recruiting
Long-term follow-up of kids who had oral immunotherapy for allergies
This study checks on children and young people 5 to 15 years after they finished an 18-month oral immunotherapy treatment for peanut, egg, or milk allergy. It helps researchers understand how their allergies and health are doing over the long term.
Parkville, VictoriaAges Any age - NCT07373639Recruiting
Long-term follow-up after BEAM-101 treatment
This study is for people who have already received BEAM-101 in a previous study. It simply follows them over time to track their health and any long-term effects.
Birmingham, AlabamaAges 14–37 - NCT07393412Recruiting
Heart and vessel disease study for Korean patients at Samsung Medical Center
This study looks at people who have visited Samsung Medical Center for heart or blood vessel problems. It aims to find what factors affect their health over time, which could help doctors predict and prevent future issues.
SeoulAges Any age - NCT00106925Recruiting
Long-term follow-up for people after stem cell transplant
This study follows people who are at least 3 years out from their first stem cell transplant to learn how they are doing long term. It may help improve future transplant care by tracking outcomes over time.
Bethesda, MarylandAges 7–80 - NCT00411983Recruiting
Long-term follow-up for people in the HIV-NAT studies
This study checks in with people who have joined HIV-NAT research in the past or are joining it now, to learn how their HIV and treatment outcomes look over time. It may help improve future care and research for people living with HIV.
BangkokAges 18 years+ - NCT02070328Recruiting
Proton therapy patient registry for outcomes and long-term follow-up
This study keeps a secure record of people receiving proton therapy to track outcomes over time. It may help researchers understand how proton therapy works in real life and improve future care.
Jacksonville, FloridaAges Any age - NCT01492036Recruiting
Long-term follow-up for people who received gene therapy
This study follows people for many years after they receive gene therapy (a treatment that uses lab-made genetic material). It mainly checks long-term safety and health outcomes and may help doctors understand how gene therapy works over time.
Houston, TexasAges Any age - NCT02879071Recruiting
Follow-up after blocking abnormal brain blood vessels
This study checks people long-term after a procedure called embolization, which blocks abnormal blood vessel connections in the brain (arteriovenous malformations). It may help doctors learn how well the treatment lasts over time and what outcomes to expect.
ParisAges 18 years+ - NCT02878967Recruiting
Long-term follow-up after blocking a brain aneurysm
This study checks how patients do over the long term after a procedure called endovascular embolization that blocks blood flow to a brain aneurysm. It mainly helps doctors understand long-term safety and outcomes for this treatment.
ParisAges 18 years+ - NCT02883647Recruiting
Stopping antiviral treatment in chronic hepatitis B
This trial studies what happens after stopping long-term hepatitis B antiviral medicine in people whose virus has stayed controlled. It also follows patients over time to see how well they remain stable and safe after stopping.
Guangzhou, GuangdongAges 18–65 - NCT03375619Recruiting
Long-term follow-up after CAR-T treatment
This study checks in with people who already received CAR-T therapy to learn how they’re doing over time. It may help doctors understand the long-term benefits and side effects of CAR-T for future patients.
Milwaukee, WisconsinAges 18–80 - NCT00001351Enrolling by invitation
Study of inflammatory disorders and immune system dysfunction
This is a long-term study that evaluates and follows patients with inflammatory conditions related to infections or immune system problems. Researchers at the National Institutes of Health want to understand these conditions better and may ask you to participate in related studies.
Bethesda, MarylandAges 2 years+ - NCT07403188Recruiting
Long-Term Follow-Up Study for KYV-101 Participants
This long-term follow-up study checks on the health and safety of people who have already received the experimental cell therapy KYV-101 in a previous clinical trial. It is a way for them to be monitored over time without any additional treatments.
Denver, ColoradoAges 18 years+ - NCT07457918RecruitingPhase 3
Long-term safety of cantharidin gel for common warts
This study follows people who completed an earlier cantharidin trial to see how safe and effective the medicine is over a longer time. You may join if you still have treatable warts or finished the earlier study.
Saint Augustine, FloridaAges 2 years+ - NCT07547787Recruiting
Long-term safety follow-up for cadonilimab study participants
This is a follow-up study for people who previously received cadonilimab (AK104), an experimental cancer drug, in an earlier clinical trial. Researchers will check in with you periodically to monitor your health and collect information about how you're doing long-term.
BeijingAges Any age - NCT07527975Enrolling by invitation
Long-term safety and benefit check-up for RP-L102 gene therapy
This is a follow-up study for patients who previously received RP-L102, an experimental gene therapy designed to treat Fanconi anemia by fixing a faulty gene. The study tracks how well the treatment continues to work and watches for any long-term side effects.
Palo Alto, CaliforniaAges Any age - NCT07503613Enrolling by invitation
Long-term follow-up for AAVAnc80 gene therapy
This study follows people who already received the experimental AAVAnc80-antiVEGF gene therapy for vestibular schwannoma. It monitors long-term safety and effects of the treatment.
Dallas, TexasAges 18 years+ - NCT07474051Enrolling by invitation
Long-term follow-up for CAR-T cell therapy patients
This study tracks people who received a specific CAR-T cell therapy made by AvenCell. The goal is to monitor their health over time to better understand long-term effects.
BerlinAges Any age - NCT07142135Enrolling by invitation
Long-term follow-up for Klinefelter syndrome patients
This study follows patients with Klinefelter syndrome over time to learn more about their health. It may help doctors better understand and care for people with this condition.
CopenhagenAges Any age - NCT07110948Enrolling by invitation
Long-term follow-up of tongue-tie surgery in children
This study follows infants who had tongue-tie surgery (frenectomy) to see how they are doing as they grow up. Parents will bring their child to a clinic once a year and take photos of their child's tongue.
EdmontonAges 1 day–1 year - NCT07081841Enrolling by invitation
Long-term follow-up for AB-1005 study participants
This trial is for people with Parkinson's disease or multiple system atrophy (parkinsonian type) who took part in an earlier AB-1005 study. It will continue to monitor your health over time to learn more about the treatment's long-term effects.
San Francisco, CaliforniaAges Any age - NCT07050160Enrolling by invitation
Long-term follow-up after gene therapy for arrhythmogenic cardiomyopathy
This study follows participants who have already received the gene therapy LX2020 for a genetic heart condition called arrhythmogenic cardiomyopathy. It tracks their long-term safety and health outcomes, with no new treatment given.
Ann Arbor, MichiganAges 18–67
Hear when a new Long Term Follow-Up trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for long term follow-up?
- Yes. Clin2 currently lists 243 recruiting long term follow-up 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 term follow-up 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 term follow-up 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.