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 10,813 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07533903Recruiting
Brain-Computer Interface for Arm Control in Paralysis
This trial tests a surgically implanted brain-computer interface (BCI) device designed to help people with severe arm paralysis—from conditions like ALS or stroke—regain some ability to control their arms. The device reads signals from your brain and translates them into arm movements, potentially helping you perform daily activities.
MelbourneAges 21 years+ - NCT07556328Recruiting
Understanding Small-Bowel Disease Through Tissue Analysis
This research study examines tissue samples from your small bowel (the part of your digestive system after your stomach) to better understand celiac disease and related conditions. By studying these samples in detail, researchers hope to improve how doctors diagnose and treat small-bowel diseases.
TampereAges 18 years+ - NCT07572669RecruitingPhase 2
Moxibustion for Steroid-Resistant Graft-Versus-Host Disease
This trial tests whether moxibustion—a traditional Chinese medicine technique using heat from burning mugwort—can help treat acute graft-versus-host disease (a complication after bone marrow transplant) that hasn't responded to steroid drugs. If you've had a stem cell transplant and developed this condition that won't go away with standard treatment, this study may be for you.
Wuhan, HubeiAges 14–65 - NCT07575347Recruiting
Gum Disease and Rare Kidney Disorders Study
This study explores whether people with certain rare kidney diseases or chronic kidney problems have more gum disease than others. Researchers will examine your teeth and gums to understand the connection and help improve care for people with kidney conditions.
BucharestAges 18 years+ - NCT07585214Recruiting
Screening for lung and heart disease using chest X-rays
This study uses chest X-rays to screen for early signs of lung and heart disease in people without known serious disease. Researchers want to understand how well routine chest imaging can catch health problems early.
Dazhou, SichuanAges 18 years+ - NCT07608432RecruitingPhase 3
Testing a New DMD Treatment Given Every 4 Weeks
This study tests whether a new medicine called zeleciment rostudirsen can help ambulatory (walking) males with Duchenne muscular dystrophy (DMD). The medicine is given as an intravenous infusion (through a vein) every 4 weeks and works by helping the body produce a protective muscle protein.
Hillsborough, North CarolinaAges 4–18 - NCT07617844Recruiting
Advanced MRI imaging for heart disease diagnosis
This study uses advanced magnetic resonance imaging (MRI) scans to better understand and diagnose heart disease. If you have suspected or confirmed heart problems, this trial may help doctors get clearer pictures of your heart muscle and tissue to figure out what's causing your symptoms.
Hangzhou, ZhejiangAges 18 years+ - NCT07628946Recruiting
Eye Disease Database Study with Advanced Imaging
This study is building a detailed database of images and information from people with various eye diseases, especially those involving inflammation or swelling. Researchers will use advanced cameras and tests to better understand these conditions and potentially improve treatments.
BeijingAges 3 years+ - NCT07646782Recruiting
Human Observatory Study: Aging and Longevity Research
This study observes how people age over time to better understand what helps people live longer and healthier lives. You'll share health information through surveys or online screening, and researchers will track changes in your health and wellbeing.
Boulder, ColoradoAges 18 years+ - NCT07662317Recruiting
Heart surgery recovery registry study
This study collects information from people having heart surgery to help doctors learn more about recovery. If you are scheduled for surgery during the study period, you may be able to join.
Hangzhou, ZhejiangAges Any age - NCT07613827Enrolling by invitation
AI screening for fatty liver disease using CT scans
This study uses artificial intelligence to help doctors identify fatty liver disease from CT scans you may already be having. If eligible, you'll have some blood tests and possibly an ultrasound or MRI to confirm liver health, helping catch liver disease early.
Shenyang, LiaoningAges 18 years+ - NCT07370493Enrolling by invitation
Study of a two-level disc implant for the neck
This study looks back at patients who already have a Prodisc C Vivo device in two levels of their neck spine. The goal is to learn how well the surgery works over time.
RecklinghausenAges Any age - NCT07262580Enrolling by invitation
Finding meaning in cardiac rehab: a study
This study tests a program to help people in cardiac rehabilitation find personal meaning and purpose. It explores if the program works in individual, group, or paired sessions with a relative.
Odense, Region SyddanmarkAges 18 years+ - NCT07209527Enrolling by invitationEarly Phase 1
Truway diagnostic tools in primary care
This trial tests new diagnostic tools that doctors can use in primary care. Researchers want to see if these tools help find the right diagnosis faster and more accurately.
New York, New YorkAges Any age - NCT07061873Enrolling by invitation
Exercise program for adults with lung disease
This study tests a physical exercise program designed for adults with diffuse interstitial lung disease. It aims to help improve your breathing and daily function through supervised exercise in a pulmonary rehabilitation setting.
Temuco, CautínAges 18 years+ - NCT06976502Enrolling by invitation
Health eHeart Biobank
This trial collects blood and tissue samples from people with and without heart disease to study heart health. If you are 18 or older and either a UCSF patient, a family member of a heart patient, or have no heart disease, you may be able to help.
San Francisco, CaliforniaAges 18 years+ - NCT06957548Enrolling by invitation
Heart and diabetes risk in Cameroon adults
This study looks at risk factors for heart disease and diabetes in adults living in or from Cameroon. It involves a simple screening to better understand your health.
Douala, Littoral RegionAges 18 years+ - NCT06424769Enrolling by invitation
Managing Inflammatory Bowel Disease with Text Message Surveys
This study aims to improve care and reduce health gaps for people with inflammatory bowel disease using text-message surveys to track symptoms and guide better disease management.
Scottsdale, ArizonaAges 13 years+ - NCT06041581Enrolling by invitation
Insomnia treatment study for heart health
This study tests whether treating insomnia can help lower your risk for heart disease. If you have trouble sleeping and certain heart risk factors, you may be able to join.
Indianapolis, IndianaAges 40 years+ - NCT05001009Enrolling by invitation
Goals of care conversation support for certain serious illnesses
This study helps primary care clinicians and their patients have structured “goals of care” conversations (about what matters most and care preferences). It may help you get clearer, earlier planning—especially if you have a serious illness and higher risk of hospitalization or death.
Palo Alto, CaliforniaAges 18 years+ - NCT07798700Recruiting
Biofluid research for brain and movement disorders
This study collects blood, spinal fluid, and other samples from people with brain or movement disorders, their family members, and healthy volunteers. The goal is to find better ways to diagnose and understand these conditions.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07797790Recruiting
Real-world experiences with Inbrija for Parkinson's OFF episodes
This study collects real-world experiences from people with Parkinson's disease who use Inbrija (an inhaled levodopa) to treat OFF episodes. Participants will share their experiences through surveys or interviews, which may help improve understanding of how Inbrija works in everyday life.
AltmünsterAges 18 years+ - NCT07683104Recruiting
How trisomy 8 autoinflammatory disease progresses over time
This study follows people who have trisomy 8 (an extra copy of a chromosome) that causes inflammation and mouth/genital ulcers, and their family members. Researchers want to learn how this condition changes over time, so they can better understand and treat it.
Bethesda, MarylandAges 1 day–99 years - NCT07613099RecruitingPhase 3
Testing a new PET scan to detect lung and heart scarring
This study tests a new imaging scan (called 18F-FAPI PET/CT) that may help detect scarring in the lungs, heart, or blood vessels. If you have a heart, lung, or blood vessel condition that could cause scarring, this scan might show damage earlier and help doctors plan better treatment.
Bethesda, MarylandAges 18–100
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,813 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.