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 10,548 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07589673Recruiting
Online shared decision-making program for chronic disease patients
This study tests an online educational program designed to help nurses and patients work together to make better health decisions for chronic conditions like diabetes, high blood pressure, and heart disease. The program aims to improve communication and patient involvement in their own care.
DaejeonAges 19 years+ - NCT06819657Recruiting
Remote ischemic conditioning after aneurysm surgery
This trial tests a safe, non-invasive treatment called remote ischemic conditioning (using a blood pressure cuff on your leg) to see if it helps brain recovery after aneurysm surgery. It might reduce secondary damage and improve outcomes.
Beijing, Beijing MunicipalityAges 18–80 - NCT07299240Recruiting
Arm cuff exercise for better sleep in Parkinson's
This trial tests if a simple, non-invasive arm cuff treatment can improve sleep and other non-motor symptoms in people with early Parkinson's disease. It involves using a blood pressure-like cuff on your arm to briefly restrict blood flow, then release it, hoping to train your body's protective systems.
Nanjing, JiangsuAges 50–70 - NCT05967728Enrolling by invitationPhase 2
Testing remote arm conditioning to protect the brain in stroke
This Phase 2 study tests whether a simple remote method that briefly reduces blood flow in the arm (called ischemic conditioning) can help people with brain small-vessel disease or an acute ischemic stroke. Participants are monitored by phone and, for stroke patients, through a Mobile Stroke Unit.
Calgary, AlbertaAges 55 years+ - NCT03047369Recruiting
Myelin brain disorder research biobank for samples and data
This study collects brain-related medical information and biological samples to help researchers better understand leukodystrophies and other white-matter brain disorders. It may help future diagnosis and treatments by building a valuable “biobank” of patient data and samples.
Los Angeles, CaliforniaAges Any age - NCT07363980Enrolling by invitation
Heart CT Study for Rheumatoid Arthritis Patients
This study uses a special heart CT scan to look for early signs of heart disease in people with rheumatoid arthritis. It may help find problems before symptoms start.
AarhusAges 50–75 - NCT07786116Recruiting
Gut bacteria in Parkinson's disease and related conditions
This study looks at how certain gut bacteria (methanogens) are involved in the progression of Parkinson's disease and related conditions. It aims to understand the connection between gut health and brain health, which may lead to better treatments.
Cambridge, CB2Ages 55 years+ - NCT07678073Recruiting
Comparing Anesthesia Types for Kidney Transplants
This study compares two types of anesthesia (general gas anesthesia vs. a spinal-plus-epidural method) during living-donor kidney transplants to see how they affect certain body signals related to cell health and aging. If you are having a kidney transplant from a living donor and are in good overall health, this trial could help doctors learn which anesthesia may be better for you.
Gaziantep, State/ProvinceAges 18–70 - NCT07569653RecruitingPhase 4
CMV Prevention After Stem Cell Transplant Using Blood Tests
This trial tests whether doctors can safely stop a CMV prevention medication (letermovir) earlier by using blood tests to check your immune system's strength. CMV is a virus that can become dangerous after stem cell transplant, and this study aims to prevent it while minimizing unnecessary medicine.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07471984Enrolling by invitation
Checking how AI reads brain scans for better diagnosis
This study tests a new AI tool to see if it can help doctors better understand brain MRI and CT scans. It may find issues like strokes, bleeding, tumors, or injuries.
BeijingAges Any age - NCT07250672Recruiting
3D video training for Parkinson's movement
This trial tests if watching personalized 3D videos of movements can help improve walking and other skills in people with Parkinson's. It involves using a special viewer to watch actions that match your own needs.
Bolu, BoluAges 50–85 - NCT07158749Recruiting
Imagining future events to help you quit smoking
This study tests a technique called episodic thinking—imagining future events in detail—to help people quit smoking. It may help you become more motivated to quit and reduce your urge to smoke.
Roanoke, VirginiaAges 21 years+ - NCT01555892RecruitingPhase 1
T-cell treatment for EBV-positive lymphomas
This early-phase study tests a lab-made immune cell treatment (cytotoxic T-lymphocytes) for certain lymphomas and related diseases that test positive for the Epstein-Barr virus (EBV). It may help your immune system attack EBV-infected cancer cells, especially after the cancer has come back or when transplant isn’t suitable.
Houston, TexasAges Any age - NCT07814118Enrolling by invitation
Understanding how your body works during routine care
This study looks at how different body systems work together in people with various conditions and healthy volunteers. It uses routine medical tests and data to understand health better, which can help improve future care.
New York, New YorkAges 18 years+ - NCT07258290Recruiting
Freesolve Magnesium Scaffold for Heart Artery Blockages
This trial tests a new dissolvable magnesium scaffold to treat blockages in heart arteries. It is designed for people with stable heart pain or certain recent heart attacks, and it aims to open blocked arteries and then slowly dissolve over time.
Washington D.C., District of ColumbiaAges 18–80 - NCT07595094Recruiting
Blood Age Test for Predicting Health and Disease Risk
This study uses a special blood test to calculate your 'biological age' and predict your risk for serious illness, death, and how long you'll live healthy. Researchers want to understand if this test can help doctors catch health problems early.
Nanchang, JiangxiAges 35 years+ - NCT06859424RecruitingPhase 2
Testing a new GVHD prevention method after donor stem cell transplant
This trial tests a new way to prevent graft-versus-host disease (a common side effect of stem cell transplant) using a drug called cyclophosphamide after transplant. It is for adults with certain blood cancers who need a transplant from a partially matched unrelated donor.
Birmingham, AlabamaAges 18–66 - NCT05332639Recruiting
Risk tracking test for Crohn’s disease in teens
This study checks whether a personalized tool can estimate someone’s risk for Crohn’s disease before symptoms start. It may help families learn early risk and decide on next steps sooner.
Boston, MassachusettsAges 14 years+ - NCT07491744Enrolling by invitation
Stroke and TIA study on heart and blood vessel health
This study looks at the causes of stroke and TIA by doing extra tests on patients admitted to the hospital. It aims to better understand and prevent future heart and blood vessel problems.
Stockholm, Stockholm CountyAges 18 years+ - NCT03225586Recruiting
Study of health differences in urban and rural communities
This study enrolls consenting adults to understand how health differs between people living in cities versus rural areas. Your participation may help researchers learn what factors influence health over time.
Rosario, Santa Fe ProvinceAges 35–70 - NCT06516172Recruiting
The Bern Rehabilitation Registry for Chronic Conditions
This trial is creating a registry to study how people with chronic diseases benefit from rehabilitation programs. If you are an adult with a long-term health condition and have been referred to rehab, your data could help improve care for others.
Heiligenschwendi, Canton of BernAges 18 years+ - NCT07490041RecruitingEarly Phase 1
CAR-NK cell therapy for refractory childhood rheumatic diseases
This trial is testing a new type of cell therapy (CAR-NK cells) that targets two markers on immune cells (CD19 and BCMA) to treat severe forms of childhood rheumatic diseases. It aims to see if this treatment is safe and can help when other medicines have failed.
Hangzhou, ZhejiangAges 5 years+ - NCT07222605Enrolling by invitation
MemorEM device study for brain diseases
This study tests a device called MemorEM to see how it works for people with brain diseases that cause memory and thinking problems (like Alzheimer's, Parkinson's, and ALS). It aims to understand your experience with the device.
Atlanta, GeorgiaAges 45–100 - NCT07086989Recruiting
Heart health study for kids with chronic conditions
This study looks at heart disease risk in children and young adults (ages 6-25) with long-term health conditions like certain heart, kidney, or diabetes disorders. The goal is to better understand and manage heart risks early.
BudapestAges 6–25
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,548 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.