Clinical trials
General Population (no Specific Condition or Disease) clinical trials
Below are recruiting general population (no specific condition or disease) clinical trials, each written for real people, not researchers. We’re tracking 10,739 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07743021Recruiting
Blood sample study for better health screening
This study collects blood samples and health information over time to improve early detection of diseases. It may help researchers find ways to prevent serious conditions.
BalatonfüredAges 40 years+ - NCT03945968Recruiting
Risk scores after abdominal surgery for people with health conditions
This study looks at how other health problems affect the chance of postoperative complications after abdominal surgery. It aims to help doctors better predict risk and decide on the safest care for you.
ArkhangelskAges 18 years+ - NCT04122313Recruiting
Radiation after surgery for Dupuytren’s hand contracture
This trial looks at using radiation after contracture-release surgery for people with Dupuytren’s disease. It may help prevent the hand tightening from coming back and improve hand function.
Minneapolis, MinnesotaAges 18 years+ - NCT05628948Recruiting
Donate blood for a heart and metabolism research biobank
This study builds a “biobank,” which is a collection of blood and related samples, to support future research on heart and metabolic (sugar/body-fat) conditions. It may help researchers better understand these diseases and improve future prevention and treatments.
Cleveland, OhioAges 18 years+ - NCT06235385Recruiting
European study on multiple and mixed valve disease
This study looks at people with multiple or mixed heart valve disease (moderate or severe) using echocardiography. It aims to learn more about how these conditions affect patients and help guide future care.
Paris, Île-de-France RegionAges 18 years+ - NCT07217535Recruiting
Studying the genetics of kidney disease
This study collects DNA and health information from people in the U.S. to better understand how genes may affect kidney disease. Your participation could help researchers find new ways to prevent or treat kidney problems.
Piscataway, New JerseyAges 18 years+ - NCT02254863RecruitingPhase 1
Stem cell transplant into the spinal fluid for rare brain diseases
This Phase 1 trial tests a transplant using special donated stem-cell–like cells placed into the spinal fluid to treat certain inherited brain diseases. It is mainly designed to check safety, and it may offer benefit by targeting brain and nerve damage.
Durham, North CarolinaAges 1 week–22 years - NCT07587242RecruitingPhase 3
Testing a New Therapy for DMD with Exon 44 Mutations
This study tests whether a new medicine called AOC 1044 (delpacibart zotadirsen) can help boys with Duchenne muscular dystrophy (DMD) who have a specific genetic mutation. The medicine works by helping the body skip a damaged part of the gene to make a functional protein.
ParisAges 7–16 - NCT07753681Recruiting
Chronic disease care in Zambia
This study helps improve care for people with long-term illnesses like diabetes or high blood pressure in Zambia. It aims to make sure you get regular check-ups and support.
Lusaka, Lusaka ProvinceAges Any age - NCT07723872Recruiting
Finger vs. earlobe oxygen test during a 6-minute walk
This study compares oxygen levels measured at the finger versus the earlobe during a 6-minute walk test for people with interstitial lung disease. It helps find the most accurate way to monitor your oxygen during exercise.
Granollers, SpainAges 18 years+ - NCT03813862Recruiting
Study tracking medicines from clinic records
This is an observational study that collects information about what medicines patients receive. It uses data already recorded in participating clinics’ computer health records to better understand medication use over time.
Durham, North CarolinaAges birth+ - NCT04402086Recruiting
Rheumatology patient and skin sample registry study at Yale
This study builds a health record and blood/skin sample collection for people with rheumatic autoimmune diseases who are getting care at Yale. It may help researchers understand these conditions and develop better tests or treatments over time.
New Haven, ConnecticutAges 18–99 - NCT04880356Recruiting
Study of very rare inherited brain diseases over time
This study follows adults over time who have a very rare inherited brain disease, or whose illness seems like it may run in families. The goal is to better understand these conditions and how they progress.
Milan, MilanoAges 18 years+ - NCT05655195Recruiting
At-home light and sound therapy for mild Alzheimer’s
This study tests whether regular at-home “gamma” light and sound stimulation can help people with mild Alzheimer’s. Participants start with a month at home and are followed to see how they do during treatment.
Cambridge, MassachusettsAges 65–100 - NCT05780099Recruiting
Study of patients treated in internal medicine clinics
This observational study follows people receiving care in Internal Medicine at San Raffaele Hospital to better understand what kinds of conditions they have. It does not test a new treatment, but your information may help improve future care.
MilanAges 18 years+ - NCT06001073Recruiting
Heart and brain disease health prediction study
This study uses advanced health data to predict how heart and brain conditions may progress. It aims to help doctors provide better care for people with these diseases.
Xi'an, ShaanxiAges 3–80 - NCT06112340RecruitingPhase 2/Phase 3
Extension study of linsitinib for thyroid eye disease
This trial tests two doses of an oral medication (linsitinib) for people with active, moderate-to-severe thyroid eye disease who were in a previous study and didn't improve enough or had their bulging come back. It aims to see if continuing treatment can help with eye bulging and other symptoms.
Miami, FloridaAges 18 years+ - NCT06193252Recruiting
Exercising to slow Parkinson's in iRBD
This study tests whether a specific amount of exercise can slow the development of Parkinson's disease in people who have a sleep condition called iRBD. If you have iRBD and are not very active, researchers will help you start a personalized exercise program and track your progress with a smartphone app.
Nijmegen, GelderlandAges 50 years+ - NCT06271538RecruitingPhase 4
Skal Pro Powder for IBS symptoms
This study tests if Skal Pro Powder, a probiotic, can help relieve symptoms of Irritable Bowel Syndrome (IBS). It is for adults with any type of IBS who haven't used certain other treatments recently.
Kubang Kerian, KelantanAges 18 years+ - NCT06535568Recruiting
Comparing one vs two blood thinners after heart artery balloon treatment
This trial tests whether taking just one blood thinner (clopidogrel) is as safe and effective as taking two (clopidogrel plus aspirin) for older adults or people at high bleeding risk who have had a drug-coated balloon procedure to open blocked heart arteries.
Milan, MIAges Any age - NCT06597942RecruitingPhase 1/Phase 2
Deep TMS for Alzheimer's disease
This trial tests a non-invasive brain stimulation technique called deep repetitive TMS on a brain region linked to memory. It aims to see if this treatment can improve symptoms in people with mild-to-moderate Alzheimer's disease.
Los Angeles, CaliforniaAges 60–100 - NCT06674980Recruiting
Testing placenta-based wound treatment for diabetic and venous leg ulcers
This trial tests if adding a special placenta-based wound covering to standard care helps heal diabetic foot ulcers and venous leg ulcers faster. It's for people with wounds that haven't healed after standard treatment for at least 4 weeks.
Metairie, LouisianaAges 18 years+ - NCT06871969Recruiting
Testing a brain-wave device for stroke triage in ambulances
This trial is testing a portable EEG device (a non-invasive cap that measures brain activity) to help ambulance staff quickly determine if a patient is having a stroke. It aims to speed up diagnosis and care for people with suspected stroke symptoms.
Amsterdam, North HollandAges 18 years+ - NCT07136844Recruiting
Walking and arm movement study for nerve and muscle conditions
This study uses motion analysis to understand walking and arm function in adults with certain neurological or metabolic diseases. The goal is to find patterns that help doctors better manage these conditions.
LiègeAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,739 recruiting general population (no specific condition or 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 general population (no specific condition or 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 general population (no specific condition or 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.