Clinical trials
Diagnosis clinical trials
Below are recruiting diagnosis clinical trials, each written for real people, not researchers. We’re tracking 929 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04931160Recruiting
Study for suspected Sjögren’s disease diagnosis
This study follows people who may have Sjögren’s disease to better understand how to diagnose it. If you have symptoms like dry eyes or dry mouth, this could help researchers confirm the diagnosis and learn what tests best explain it.
BrestAges 18 years+ - NCT07692984Recruiting
Alcohol and drug use in people with schizophrenia or bipolar disorder
This study looks at how alcohol and substance use affects people with schizophrenia or bipolar disorder. It aims to understand if having these conditions together changes treatment or outcomes.
Bolu, BoluAges 18–65 - NCT04942080Recruiting
Using CALR test results to track certain blood cancers
This study looks at how much of a specific gene change (CALR) you have, and whether it helps doctors diagnose and follow people with certain blood cancers over time. It mainly involves using samples and medical data rather than testing a new drug.
AngersAges 18 years+ - NCT04965545Recruiting
Tests for diagnosing Wilson disease using special lab findings
This trial is for people who already have a genetic diagnosis of Wilson disease. It looks at whether specific lab tests and a physical eye finding can help confirm and support the diagnosis.
Hangzhou, ZhejiangAges 6–65 - NCT04982562Recruiting
7-tesla MRI for symptoms after a mild concussion
This study checks whether a stronger MRI scan (7-tesla) can help diagnose and better understand ongoing symptoms after a mild concussion. You would be scanned about 7 days after your injury to compare results with typical care.
PoitiersAges 20–72 - NCT04987814Recruiting
Testing a skin-sensor scan to detect muscle loss
This study uses a high-detail sensor placed on the skin to look for signs of sarcopenia, or age-related muscle loss. The goal is to see whether the scan can help diagnose sarcopenia more accurately.
Ivry-sur-SeineAges 75 years+ - NCT05009758Recruiting
Asthma and nasal polyps study to match immune patterns
This study looks at different “immune inflammation patterns” in people with asthma and/or nasal polyps. It may help researchers better tailor future treatments by figuring out which patterns go with which symptoms.
ViennaAges 18–99 - NCT05056701Recruiting
Checking early care for kidney disease after pre-eclampsia
This study looks at how to predict and diagnose chronic kidney disease (long-term kidney damage) in people who had pre-eclampsia during pregnancy, including related serious conditions. It may help identify kidney problems earlier so care can start sooner.
AngersAges 18 years+ - NCT05059678Recruiting
Parenting support for families coping with advanced cancer
This study tests a parenting support program for adults who are living with an advanced solid cancer diagnosis and are actively treating it. It may help you and your child’s other parent/caregiver with coping and parenting during this stressful time.
Houston, TexasAges 18 years+ - NCT05061329Recruiting
Learn how the nose’s microbes relate to health and disease
This study explores the tiny living organisms (microbes) in your nose and how they may be linked to health problems. It may help researchers better understand disease triggers and potential new prevention or treatment ideas.
Holstebro, Central JutlandAges 18 years+ - NCT05121779RecruitingPhase 1
PET-CT scan compares two tests for lung scarring
This early (Phase 1) study compares two types of PET-CT scans to see how well they detect and measure lung scarring (pulmonary fibrosis). It may help doctors choose the best scan test for diagnosis in the future.
Beijing, Beijing MunicipalityAges 18–80 - NCT05140434Recruiting
Check whether exercise heart tests help diagnose artery blockage
This study looks at whether an “exercise heart test” can better diagnose blockage in the heart’s coronary arteries. Participants may also have a heart scan or imaging test for comparison, within a short time window.
Corbeil-Essonnes, FranceAges 18 years+ - NCT05142033Recruiting
Cancer or precancer testing using DNA sequencing results
This trial helps doctors study and analyze cancer- or precancer-related DNA information. If you’re 18 or older and can consent, your results may help researchers understand the biology of your condition and guide future care.
Marshall, MinnesotaAges 18 years+ - NCT05143619Recruiting
Teaching liver cancer diagnosis to radiologists worldwide
This study looks at whether a “teaching the teachers” approach improves how radiologists understand and apply liver cancer (HCC) diagnosis guidelines. It may help by standardizing how liver imaging results are interpreted across different countries and practice settings.
Houston, TexasAges Any age - NCT05146180Recruiting
Scan to help diagnose infection on a replaced heart valve
This study tests a special type of PET/CT scan to better detect infections on a prosthetic (replaced) heart valve. It may help doctors confirm whether infection is present, based on imaging results.
RouenAges 18 years+ - NCT05179473Recruiting
Predict and diagnose stiffness after a recent stroke
This study looks at how to predict and measure spasticity (muscle stiffness and tightness) in people after a recent stroke. It may help clinicians better diagnose and understand what to expect as you recover.
Montreal, QuebecAges 18–85 - NCT05187819Recruiting
Blood test to help diagnose possible Alzheimer’s
This trial checks whether a simple blood test can help doctors diagnose Alzheimer’s in people who seem to have memory problems. If you’re being evaluated for possible dementia, your doctor may refer you to a memory clinic for testing and follow-up.
StavangerAges 40–100 - NCT05194787Recruiting
Online tests to spot early Alzheimer’s changes
This study looks at whether online motor (movement) and thinking tasks can detect early changes related to Alzheimer’s disease. You may be able to take part if you’re over 50 and do not already have a diagnosis of dementia.
Hobart, TasmaniaAges 50 years+ - NCT05196789Recruiting
Genetic testing to diagnose inherited bone marrow failure
This study looks at patients with suspected inherited (families-linked) bone marrow failure to better understand the cause using genetic testing. It may help confirm a diagnosis and refine how different inherited conditions are classified.
Melbourne, VictoriaAges 3 months+ - NCT05229341Recruiting
Testing DNA “methylation” to evaluate thyroid nodule samples
This study looks at patient tissue from needle biopsies to see if DNA “methylation” patterns can help diagnose and guide treatment for thyroid nodules. You might benefit by helping improve how these nodules are evaluated, using information from your biopsy sample and medical data.
Duarte, CaliforniaAges 18 years+ - NCT05259826Recruiting
Testing a gut-based IgE blood test for food allergy
This study looks at whether a specific immune signal (IgE) found in the gut lining can help diagnose food allergy or food-related hypersensitivity. You may join if you have symptoms that suggest a food allergy, or (if you’re healthy) if you need endoscopy for other reasons.
ErlangenAges 18 years+ - NCT05266872Recruiting
Earlier diagnosis and better treatment study for Parkinson’s
This study is looking to improve how Parkinson’s and related brain conditions are identified and treated sooner. You may be asked to share your health information and provide blood or other samples, and possibly have procedures like a spinal fluid test or a small skin sample.
LuxembourgAges 18 years+ - NCT05312983Recruiting
Testing new hearing tests to better diagnose age-related hearing loss
This study is developing a set of hearing tests to more precisely identify age-related hearing loss. It may help you (or the study team) better understand what type of hearing problem you have and how to guide next steps.
ParisAges 18 years+ - NCT05339451Recruiting
Blood and tissue tests to improve endometriosis diagnosis
This study collects blood and small tissue samples during planned gynecological surgery to better diagnose endometriosis and predict its course. It may help future patients by making diagnoses and outlook more accurate.
Stockholm, HuddingeAges 18–45
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Common questions
- Are there clinical trials for diagnosis?
- Yes. Clin2 currently lists 929 recruiting diagnosis 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 diagnosis 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 diagnosis 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.