Clinical trials
Disease clinical trials
Below are recruiting disease clinical trials, each written for real people, not researchers. We’re tracking 9,583 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03033251Recruiting
Compare high-flow oxygen to noninvasive ventilation for COPD flare-ups
This study compares two breathing support options for people hospitalized with a COPD flare-up and high carbon dioxide levels in the blood. It aims to see which option works better and is safer for breathing and recovery.
Toronto, OntarioAges 40 years+ - NCT03035747Recruiting
Registry for treatment of varicose veins
This study collects information about people who have varicose veins with abnormal backflow in the leg veins. It’s meant to track how treatments for chronic venous problems are working over time, which can help improve care for others in the future.
Saint PetersburgAges 18 years+ - NCT03046316Recruiting
Local treatment for advanced lung cancer that hasn’t worsened
This trial looks at whether using focused treatments (like surgery or radiation to lung cancer spots) can help people with advanced non-small cell lung cancer whose disease has not progressed after first-line treatment. It’s meant for people who have limited metastatic spots and can safely undergo the local treatment.
Guangzhou, GuagndongAges 18 years+ - NCT03048201Recruiting
Total Knee Replacement Registry Study for a Specific Knee Implant
This study tracks outcomes for people getting a total knee replacement using a specific knee implant system. It may help doctors understand which patients do best and how the implant performs over time.
Rancho Mirage, CaliforniaAges 22 years+ - NCT03050268Recruiting
Study of childhood cancer risk in families
This study looks at inherited (family) risk for childhood cancers, including families with early cancers or known cancer risk conditions. It may help researchers understand why some children get cancer and improve future risk detection and care.
Memphis, TennesseeAges Any age - NCT03052283Recruiting
Abdominal symptom score test for people with cystic fibrosis
This trial helps create and check a patient-friendly questionnaire that measures abdominal (belly) involvement in cystic fibrosis. It may help your care team better track symptoms over time.
Brandenburg an der HavelAges Any age - NCT03055247RecruitingPhase 2
Try ibuprofen plus growth factor and stem-cell mobilizer for X-CGD
This trial tests a combination of medicines to help your body release (“mobilize”) stem cells for future treatment in people with X-linked chronic granulomatous disease (X-CGD). If it works well and is safe for you, it may make stem-cell collection easier and more successful.
Rome, LazioAges 18–45 - NCT03101995RecruitingPhase 2
Gemcitabine with radiation for locally advanced cervical cancer
This trial studies whether adding gemcitabine (a chemotherapy medicine) to standard radiation can better treat locally advanced cervical cancer. It also focuses on whether this treatment is safe and effective for people with reduced kidney function.
Mexico City, Mexico CityAges 18–70 - NCT03128996RecruitingPhase 1/Phase 2
Bone marrow transplant with lighter chemo for non-cancer illnesses
This early-phase study tests a safer “lighter” conditioning chemo plan before a bone marrow transplant for people with non-cancer blood and immune disorders. It aims to reduce transplant risk while using donor marrow that does not match perfectly in the HLA type.
New Haven, ConnecticutAges 1 day–21 years - NCT03137355Recruiting
Registry for people with Leigh syndrome
This study is a registry that collects information from people diagnosed with Leigh syndrome. It may help researchers understand the condition better and improve future care.
Houston, TexasAges birth–100 years - NCT03138941Recruiting
Checking if a lupus control definition fits Asia-Pacific patients
This study tests whether a specific lupus “low disease activity” target (called LLDAS) works the same way in people across the Asia-Pacific region. It may help doctors use clearer goals to track how well lupus is controlled.
Adelaide, South AustraliaAges 18 years+ - NCT03151473Recruiting
Study of adults with fatty liver and NASH over time
This is a long-term study that follows adults who are being managed for fatty liver (NAFL) or NASH to learn how these conditions change over time. It may help researchers better understand what to expect and how care decisions could be improved.
Hong KongAges 18 years+ - NCT03152617Recruiting
Study on nutrition and mouth health risks after obesity treatment
This trial looks at risks like malnutrition, weak bones, and oral (mouth) health problems after obesity treatment. It may help improve follow-up care for people who receive specialist treatment or weight-loss surgery.
GothenburgAges 18 years+ - NCT03169010Recruiting
Study registry for rare lung artery blood pressure problems
This study collects information from people with rare types of pulmonary hypertension (high blood pressure in the lungs) and from healthy volunteers. It helps researchers better understand these conditions, especially using a special lung-heart test to confirm the diagnosis.
Beijing, Beijing MunicipalityAges Any age - NCT03183661Recruiting
Follow-up study for people previously given ALLO-ASC-CD
This study checks the long-term safety of ALLO-ASC-CD in people who already received it in an earlier phase 1 trial. It may help confirm that the treatment remains safe over time.
SeoulAges 18–65 - NCT03190538Recruiting
Study of fatty liver inflammation in Chinese children
This trial looks at nonalcoholic steatohepatitis (fatty liver with inflammation) in children. It is meant to test whether a new approach can help improve this liver problem without being caused by alcohol or other known liver diseases.
BeijingAges 1–18 - NCT03195556Recruiting
Test ultrasound contrast to improve blood flow in legs
This study checks whether using a special ultrasound with contrast can improve blood flow in people with peripheral artery disease (PAD). If you have leg circulation problems, it may help doctors measure and potentially enhance how well blood reaches your limb.
Portland, OregonAges 19–99 - NCT03209414Recruiting
Study of frailty in heart patients receiving heart care
This trial looks at “frailty,” meaning reduced strength and resilience, in older adults with coronary artery disease who are getting heart care. It may help doctors better understand which patients are more at risk and how care decisions could be improved.
Zabrze, Upper SilesiaAges 65 years+ - NCT03209674Recruiting
Registry tracking outcomes after heart and chest surgery
This is a registry that collects information from people who have heart or chest (thoracic) surgery. It may help doctors understand what improves outcomes after surgery, but it usually does not test a new drug.
Neuilly-sur-Seine, Île-de-France RegionAges Any age - NCT03217110Recruiting
Brain stimulation study for thinking and control
This trial tests whether stimulating the cerebellum (a part of the brain involved in coordination and learning) can improve “cognitive control,” or the ability to focus and manage thoughts. You may be able to join if you have a diagnosis they are specifically enrolling for and you can safely complete the stimulation and study procedures.
Iowa City, IowaAges 18–90 - NCT03233087Recruiting
Study to predict outcomes in aortic dissection
This study collects medical information and blood-test timing data to learn how to diagnose aortic dissection sooner and predict outcomes. It may help doctors better plan care for people with suspected or confirmed aortic dissection.
Beijing, Beijing MunicipalityAges 18–80 - NCT03256240Recruiting
Two surgical options for Crohn’s bowel resection
This trial compares two ways of reconnecting the bowel after surgery in people with Crohn’s disease that affects the small intestine and/or colon. It aims to see which reconnection method works better after the initial surgery, even if you’re on Crohn’s medicines before the operation.
Boston, MassachusettsAges 18–90 - NCT03269630Recruiting
Pulmonary hypertension biobank for heart-lung blood samples
This study collects and stores health information and possibly blood samples from people being evaluated for pulmonary hypertension or related autoimmune conditions. It helps researchers learn more about these illnesses and may support future studies.
New Orleans, LouisianaAges 18 years+ - NCT03273049Recruiting
Study of disease processes in children getting liver transplants
This study maps how biliary atresia (a childhood blockage/problem with bile flow from the liver) progresses and changes in the body around the time of a liver transplant. It may help doctors better understand the disease and improve future care.
Pittsburgh, PennsylvaniaAges Any age
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Common questions
- Are there clinical trials for disease?
- Yes. Clin2 currently lists 9,583 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.