Clinical trials
Disease clinical trials
Below are recruiting disease clinical trials, each written for real people, not researchers. We’re tracking 9,578 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04388969Recruiting
Ambroxol study for Gaucher disease and Parkinson symptoms
This trial looks at ambroxol, a medicine, for people who have Gaucher disease and Parkinson disease that is linked to Gaucher. If you fit the condition group, the study may help doctors learn whether ambroxol can improve Parkinson-related symptoms in this specific situation.
Jerusalem, Please Select...Ages Up to 100 years - NCT04393701Recruiting
Testing newborn blood spots to check for rare storage diseases
This pilot study tries a systematic way to look for several rare “lysosomal storage” diseases in newborns using a specialized lab test on routine blood samples. It may help detect these conditions earlier so treatment can start sooner if needed.
CaenAges 1 day–4 days - NCT04399941Recruiting
Ultrasound inside the blood vessel for dialysis access issues
This trial tests a special type of ultrasound placed inside a blood vessel to better understand problems with dialysis access. It may help doctors find the cause of access malfunction during your diagnostic fistulogram.
Boston, MassachusettsAges 18–85 - NCT04400604Recruiting
Study of liver disease risk from heavy alcohol use
This study looks at people with heavy alcohol use who may have alcohol-related liver damage. It aims to better understand liver disease risk and how it changes over time, using blood tests, some scans, and possibly stored tissue.
LilleAges 18–75 - NCT04404114Recruiting
Shear wave ultrasound to tell acute from chronic kidney disease
This study checks whether a special ultrasound can help tell whether kidney problems started suddenly (acute) or have been present longer (chronic). It may help doctors choose the right next steps faster in the emergency room.
TaipeiAges 20 years+ - NCT04407780Recruiting
Cardio-oncology patient registry
This is a registry (a research database) for people who are being followed in cardio-oncology, which means care for heart problems related to cancer or cancer treatments. It may help doctors better understand these conditions and improve future care.
ParisAges 18 years+ - NCT04416178Recruiting
Survey and interviews for families affected by sickle cell disease
This study collects feedback through surveys, interviews, and focus groups from people affected by sickle cell disease. Your input helps the research team improve how genomic and gene-therapy information and needs are understood for patients and caregivers.
Memphis, TennesseeAges 13 years+ - NCT04417387Recruiting
Check genetics to improve heart disease risk prediction
This study looks at whether adding genetic information to a standard NHS Health Check can better predict a person’s risk of coronary artery disease (CAD). If you qualify, you may be asked to provide genetic information to help refine future risk estimates.
LeicesterAges 40–74 - NCT04427826RecruitingPhase 1/Phase 2
Morphine to prevent early NIV failure in COPD flare-ups
This trial studies whether morphine can help people with a COPD flare-up avoid “non-invasive ventilation” (breathing support through a mask) failing early. The goal is to reduce how often people need escalation of care soon after starting NIV.
Grenoble, Isère, Auvergne-Rhône-AlpesAges 18 years+ - NCT04436081RecruitingPhase 2
CBD oil without THC for agitation in Alzheimer’s dementia
This trial studies whether a THC-free CBD oil softgel can reduce agitation in people with Alzheimer’s-related dementia. It compares CBD to a control to see if it improves difficult behaviors and is safe over the study period.
Norfolk, VirginiaAges 50–90 - NCT04440254Recruiting
Long ECG monitoring for Fabry disease heart rhythm
This study checks how your heart’s electrical rhythm looks over a longer period using an ECG (a heart rhythm recording) in people with Fabry disease. It may help doctors understand heart rhythm changes better so future care can be more tailored and safer.
Paris, ParisAges 18 years+ - NCT04442789Recruiting
Study of lasting effects after COVID-19 hospitalization
This study looks at what health problems remain after a person was hospitalized for COVID-19. It may help doctors understand these long-lasting effects and how to care for people afterward.
GiessenAges 18 years+ - NCT04443439Recruiting
MRI study to assess stroke risk from carotid narrowing
This study looks at how dangerous carotid artery narrowing (blood vessels in the neck that supply the brain) might be, using CT and MRI information. It may help doctors better judge stroke risk for people with mild, moderate, or severe narrowing.
Xi'anAges Any age - NCT04467671RecruitingPhase 2
Tested new blood vessel graft for a heart surgery
This trial studies whether a newer “tissue-engineered” blood vessel graft is safe and works well in children who need a specific heart surgery connection outside the heart. It may help by offering a new type of graft, but your team will screen for size and medical factors first.
Columbus, OhioAges Any age - NCT04478734RecruitingPhase 2
Thiamine plus biotin for Huntington’s disease symptoms
This Phase 2 study tests whether taking thiamine and biotin together can improve symptoms in people with Huntington’s disease. It looks especially at people with confirmed genetic Huntington’s disease and certain types of movement and/or mood symptoms.
San Sebastián, San SebastianAges 18 years+ - NCT04490720Recruiting
Buckwheat husk extract for heart risk factors
This trial studies whether buckwheat husk extract can improve certain heart-related measurements in people with mildly high blood pressure. It may help lower cardiovascular risk factors by affecting things like blood pressure.
TaipeiAges 20–65 - NCT04496973Recruiting
Parkinson’s disease research registry for adults
This registry asks people with Parkinson’s disease to join a research program at the University of Delaware. Being in the registry may help you get invited to investigator-led studies that could improve understanding or treatment of Parkinson’s.
Newark, DelawareAges 21–100 - NCT04504136Recruiting
Study how gut lining heals in inflammatory bowel disease
This study looks at how the lining of the colon heals in people with inflammatory bowel disease (ulcerative colitis or Crohn’s disease). It may help researchers understand whether anti-TNF treatment improves healing, especially when people have limited prior response or are starting biologic therapy.
Lexington, KentuckyAges 18–90 - NCT04528446Recruiting
Study bone strength in people with kidney filtering disorders
This study looks at how kidney filtering problems (glomerular disorders) may affect bone quality and strength. It may help researchers understand who is at higher risk for weak bones and fractures and why.
New York, New YorkAges 5–55 - NCT04528082RecruitingPhase 3
Apremilast for children with frequent mouth ulcers from Behçet’s disease
This study tests apremilast to help reduce active, recurring mouth (oral) ulcers in children with Behçet’s disease. It may help if your child has had repeated mouth ulcers despite at least one non-biologic treatment.
BronAges 2–17 - NCT04532346RecruitingEarly Phase 1
Hydroxychloroquine for genetic lung disease in children
This early-phase trial studies whether hydroxychloroquine can help children with certain genetic causes of interstitial lung disease (lung scarring/inflammation). It is designed for kids who are currently stable and have not recently taken hydroxychloroquine.
Shanghai, Shanghai MunicipalityAges 1 month–18 years - NCT04544527Recruiting
Study risks for heart disease in older people with diabetes
This study follows older adults with diabetes to understand what factors may raise the risk of heart disease. It may help doctors spot risks earlier in people like you.
Suzhou, JiangsuAges 65–100 - NCT04556188Recruiting
Study to improve cardiac surgery services for rheumatic heart disease
This study looks at whether building a better, sustainable cardiac surgery service can reduce the burden of rheumatic heart disease. It focuses on patients who need cardiac surgery at a specific hospital during a training and research program.
Addis AbabaAges 14 years+ - NCT04567030Recruiting
AI tool to help improve gum treatment outcomes
This trial tests whether an artificial intelligence (AI) system can help plan and improve results of gum (periodontal) treatment. You may be a good match if you have diagnosed periodontal disease and enough healthy teeth.
Kaohsiung CityAges 35–65
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Common questions
- Are there clinical trials for disease?
- Yes. Clin2 currently lists 9,578 recruiting disease 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 disease 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 disease 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.