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
- NCT07854327Recruiting
Lymphatic drainage treatment for Alzheimer's disease
This trial tests a procedure to improve the brain's waste-clearing system, which may slow the effects of Alzheimer's disease. It's a new approach that aims to help the brain work better.
Siena, TuscanyAges Any age - NCT04071925Recruiting
Study of urethral surgery for urethral narrowing
This study looks at a surgical procedure (urethroplasty) for a condition where the urethra becomes narrowed (urethral stricture). If you join, you will be asked to consent to take part and follow the study rules.
GhentAges 6–100 - NCT06193850Recruiting
Quality of life study for urology outpatients
This study is checking how your daily life is affected by your urology condition. It is an observational study, meaning you will just fill out questionnaires about your quality of life at your regular clinic visits.
Milan, LombardyAges 18 years+ - NCT03371407Recruiting
Study brain movement training in people with Parkinson’s
This study looks at how people with Parkinson’s adapt their movements and how their brain sensorimotor system works. It may help researchers improve understanding of Parkinson’s and refine movement-focused therapies.
MarseilleAges 18 years+ - NCT06189820RecruitingPhase 2
FAP protein as a marker for fibrotic lung disease
This trial is looking at a protein called FAP in the blood of people with fibrotic lung diseases. It aims to understand how this protein might be used as a marker to help doctors better diagnose and track these conditions.
BrusselsAges 18 years+ - NCT06189950Recruiting
Testing a new stent for wide-necked brain aneurysms
This trial is testing a new stent (a small mesh tube) designed to treat wide-necked brain aneurysms. If you have this type of aneurysm, the stent helps hold coils in place to block blood flow and prevent rupture.
Zhengzhou, HenanAges 18–80 - NCT06192251Recruiting
Lifestyle medicine program for chronic conditions
This trial tests a complete lifestyle medicine program to help people with conditions like prediabetes, diabetes, high blood pressure, heart disease, high cholesterol, or being overweight. The program aims to improve your overall health through diet, exercise, and other lifestyle changes.
Parry Sound, OntarioAges 18 years+ - NCT06197048Recruiting
Nutrition counseling for schizophrenia or bipolar disorder
This study tests whether nutritional counseling can improve body measurements and health markers in people with schizophrenia, psychosis, or bipolar disorder. It may help you manage weight and overall health.
Drammen, AkershusAges 18 years+ - NCT06187870Recruiting
Biobank for urological and cancer research
This study collects blood, urine, and tissue samples from patients with urological diseases or cancers to build a biobank for future research. It may help researchers better understand these conditions and develop new treatments.
Milan, LombardyAges 18 years+ - NCT06199427RecruitingPhase 2
Preventing graft-versus-host disease after stem cell transplant for immune disorders
This trial tests a combination of two drugs, ruxolitinib and PTCy, to prevent graft-versus-host disease (a common complication) in children receiving a stem cell transplant for inborn errors of immunity. The goal is to make the transplant safer and more effective.
MoscowAges birth–21 years - NCT05603520Recruiting
Study of how the aorta varies in healthy people and patients
This study uses MRI scans to understand how different parts of the aorta look and behave, including in healthy volunteers and people with aortic problems. It may help researchers better describe differences in the aorta that could improve future diagnosis or treatment planning.
DüsseldorfAges 18 years+ - NCT06194669Recruiting
VHL disease and kidney tumor risk study
This study looks at how early changes in kidney cells can lead to tumors in people with VHL disease. It may help understand why some people develop kidney cancer and how to prevent it.
MilanAges 18 years+ - NCT06204731Recruiting
Exercise in low oxygen for young men
This study tests whether exercising in a low-oxygen environment (like high altitude) can affect stress, inflammation, and energy in your body. It is for young males who are generally healthy and can exercise safely.
KrakowAges 19–29 - NCT07860216RecruitingPhase 3
RSV vaccine safety and immune response study for older adults
This trial tests an experimental vaccine to protect older adults against respiratory syncytial virus (RSV), a common virus that can cause serious lung infections. It looks at whether the vaccine is safe and how well it boosts immunity. If you are healthy and over 60, you might be able to join.
GuiZhou, GuizhouAges 60 years+ - NCT04843072Recruiting
Comparing two new valve options for a failing replacement aortic valve
This trial compares two types of replacement heart valves (balloon-expandable and self-expanding) for people whose prior surgical aortic valve is no longer working. It looks at which valve type offers better outcomes when placed through a catheter in the leg.
Los Angeles, CaliforniaAges 18 years+ - NCT07857941RecruitingPhase 2
New treatments for functional dyspepsia symptoms
This trial tests new ways to ease the stomach pain, bloating, or burning that comes with functional dyspepsia—a condition where your stomach feels upset but tests like an endoscopy look normal. The treatment aims to help your gut, liver, and brain work together better, which may reduce your symptoms.
Hualien CityAges 18–64 - NCT06746714Recruiting
Preventing low blood sugar in high-risk type 2 diabetes
This study tests a program to help people with type 2 diabetes who are at high risk for low blood sugar (hypoglycemia) avoid dangerous drops. It may help you better manage your blood sugar and reduce worrying episodes.
Pleasanton, CaliforniaAges 18 years+ - NCT07863180RecruitingPhase 1/Phase 2
Tributyrin for progressive supranuclear palsy
This trial tests a supplement called tributyrin to see if it can help people with progressive supranuclear palsy (PSP), a condition that affects movement and balance. The study is done virtually, so you can participate from home with a caregiver's help.
Ann Arbor, MichiganAges 45 years+ - NCT06208917RecruitingPhase 3
Comparing two ways to give ondansetron for chemo nausea in kids
This trial compares two forms of ondansetron (a nausea medicine) — a dissolving film you put in the mouth versus a needle injection — to see which works better in preventing nausea and vomiting caused by chemotherapy in children with solid tumors.
Guangzhou, GuangdongAges 6 months–18 years - NCT06215040Recruiting
Treatment for silent common bile duct stones
This trial is for people who have a stone in the main bile duct (the tube that carries bile from the liver) but do not have symptoms like fever or belly pain. It tests how well different treatments work for these ‘silent’ stones.
Daegu, Gyungsangbok-doAges 18–85 - NCT06211166Recruiting
Tracking cancer genes after stem cell transplant with digital PCR
This trial uses a precise blood test called digital PCR to measure tiny amounts of leftover cancer cells in patients who have had a stem cell transplant. It helps doctors see how well the transplant is working and if more treatment is needed.
Beijing, Beijing MunicipalityAges Any age - NCT06135909Recruiting
CHASE registry for pulmonary hypertension patients on treatment
This study is a registry that collects information on people with pulmonary hypertension who are using or starting targeted medications. The goal is to understand how these treatments work in real-world settings and improve care for patients like you.
BeijingAges 18–85 - NCT04899765RecruitingPhase 4
Measles and BCG shots for moms and toddlers
This trial tests whether giving measles and BCG vaccines to mothers and their children after the child turns 12 months is safe and helpful. It specifically looks at women who are not pregnant and meet several health and study-area requirements.
Bissau, Bissau CodexAges 15–35 - NCT05726331Recruiting
Tai chi and chiropractic for long-term neck pain
This trial looks at whether a program of tai chi and chiropractic care can improve chronic, non-specific neck pain and daily function. It may help people who have had neck pain for months and want a structured exercise-and-care approach.
Chestnut Hill, MassachusettsAges 18–65
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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.