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 10,565 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05232240Recruiting
Study blood pressure swings after stroke or TIA
This trial studies changes (“swings”) in blood pressure in people who recently had an ischemic stroke or a TIA. It may help doctors understand how blood pressure fluctuations affect recovery, even when you do not have known hypertension.
Beijing, BJAges 18 years+ - NCT02194816Recruiting
Online survey study for people with Parkinson’s or Parkinsonism
This study looks at how changing certain factors over time relates to symptoms in Parkinson’s disease and related conditions. You may help researchers by completing longer online surveys every 6 months for 5 years.
Kenmore, WashingtonAges 19 years+ - NCT05309343Recruiting
Traditional Chinese medicine study for heart disease patients
This study follows people who are being admitted for heart and blood vessel conditions and records their standard (Western) heart diagnoses. The goal is to describe how traditional Chinese medicine is used for these conditions and what diagnoses the people have.
TianjinAges Any age - NCT05335603Recruiting
Study of adults with liver conditions linked to fatty liver
This study looks at adults with different long-term liver conditions that are associated with fatty liver. It helps researchers better understand these diseases and factors linked to them.
HvidovreAges 18 years+ - NCT03972956Recruiting
Collecting samples during cancer or surgery visits
This trial looks at collecting (taking) medical samples from people who need surgery for colorectal cancer, stomach (gastric) cancer, or a non-cancer condition. It may help researchers better understand these diseases and improve how treatment is planned.
Wuhan, HubeiAges 18–80 - NCT05242055Recruiting
Tracking and treating chronic kidney disease risk
This trial looks at how well an integrated program for identifying and treating people at risk for chronic kidney disease (CKD) can improve outcomes. It may help by catching problems earlier and guiding treatment sooner.
Beijing, Beijing MunicipalityAges 18–100 - NCT03082755RecruitingPhase 4
Study sleep agitation and restless legs in Alzheimer’s patients
This trial studies treatment for troubling nighttime restlessness and agitation in people with Alzheimer’s disease. It may help improve sleep and nighttime comfort and reduce nighttime behavior problems.
Austin, TexasAges 55 years+ - NCT03479580Recruiting
Registry for coronary and small-vessel heart disease in cardiomyopathy
This study enrolls people with certain types of heart muscle diseases to learn how blocked heart arteries and tiny blood vessels affect symptoms and outcomes. It may help researchers better understand these conditions and improve future care.
La TroncheAges 18–100 - NCT05391815Recruiting
Observational study of endovascular treatment for blocked leg arteries
This is a real-world observational study that follows people who get minimally invasive procedures to treat blocked arteries in the lower abdomen and pelvis. It aims to understand how well these treatments work in the middle and long term.
ShanghaiAges 18–80 - NCT05380622Recruiting
CT scan to study plaque and blood flow in heart disease
This study uses a special heart CT scan (coronary CT angiography) to look at plaque and how blood flows in people with coronary artery disease. It may help match your scan results with heart measurements and guide future care decisions.
ShanghaiAges 18 years+ - NCT05337319Recruiting
Registry for people in the hospital with coronary artery disease
This study keeps a careful record of what care people with coronary artery disease receive while they are hospitalized. It may help doctors improve future treatment by showing what is happening in real-world practice.
BeijingAges 18 years+ - NCT05391100Recruiting
Screening people with rheumatoid arthritis for lung scarring
This study looks for early lung scarring in people who have rheumatoid arthritis. It may help find a serious lung condition earlier so doctors can watch or treat it sooner.
BudapestAges 40 years+ - NCT05136222Recruiting
Testing a night breathing machine setting for muscle-nerve disease
This study helps find the best night-time settings for a non-invasive breathing support device (a machine that helps breathing without a tube). It may help people with motor neurone disease start long-term breathing support more comfortably and effectively.
AdelaideAges 18 years+ - NCT05085171RecruitingPhase 3
Care plan to help reduce death risk in advanced HIV
This Phase 3 study tests an enhanced clinic care package for adults with advanced HIV to lower the risk of death. It may help by improving follow-up and treatment support for people who need closer care.
KampalaAges 18 years+ - NCT05493514Recruiting
Robotic training program for walking and balance
This trial studies whether a robotic training system (called G-EO) can help people with neurological conditions improve walking and balance. It may help by testing which factors predict who benefits most, and it requires regular training sessions.
MilanAges 18 years+ - NCT02852928Recruiting
ChILD-EU registry for childhood lung disease samples
This trial builds a European “registry and biobank” of children with suspected or confirmed interstitial lung disease (a type of lung problem), as well as conditions that can look similar. It helps researchers learn more about these rare childhood lung diseases and connect families to future studies.
Hanover, Lower SaxonyAges Any age - NCT03217396Recruiting
Study blood and MRI markers in people with multiple sclerosis
This study looks for signs of “synapse damage” in multiple sclerosis using blood tests and brain imaging (MRI). The goal is to find biomarkers that may help better understand MS and how it changes over time.
Pozzilli, IserniaAges 18–65 - NCT04637438Recruiting
Fecal transplant for Crohn’s around the small and large bowel
This trial studies fecal microbiota transplantation (a transplant of beneficial gut bacteria from a donor) to help people with Crohn’s disease that is causing narrowing (strictures) and/or abnormal tunnels (fistulas) and who need bowel surgery. You may qualify if you’re an adult, planning ileal/ileocecal surgery, and can complete the colonoscopy while not on certain gut-altering medicines.
TampereAges 18–120 - NCT04443439Recruiting
MRI study to assess stroke risk from carotid narrowing
This study looks at how dangerous carotid artery narrowing (blood vessels in the neck that supply the brain) might be, using CT and MRI information. It may help doctors better judge stroke risk for people with mild, moderate, or severe narrowing.
Xi'anAges Any age - NCT05595226Recruiting
Ultrasound-guided mitral valve repair to improve heart outcomes
This study looks at whether using a special heart ultrasound during surgery (called RT3D-TEE) can lead to better results for people having mitral valve repair. It’s mainly for certain types of chronic mitral valve leakage.
Beijing, Beijing MunicipalityAges 18–80 - NCT05478083RecruitingPhase 2
Leuprolide treatment for severe polycystic liver growth
This Phase 2 study tests whether a monthly hormone medicine (leuprolide, a GnRH agonist given as an injection) can slow down ongoing, fast-growing polycystic livers. It is aimed at pre-menopausal women with very large livers that are still getting bigger on past and current scans.
Nijmegen, GelderlandAges 18–45 - NCT05266092Recruiting
Study kidney disease immune system activity in dialysis patients
This study looks at how the body’s defense systems (immune system and related signals) behave in people with chronic kidney disease. It may help doctors understand what is driving inflammation and related complications in dialysis patients.
OdenseAges 18 years+ - NCT04709900Recruiting
Tests for stable chest pain using heart scans and pressure measurements
This trial studies how well different heart tests (imaging the blood flow and measuring blood pressure in the heart) work for people with stable chest pain. It may help guide safer, more accurate evaluation when you are not having a heart attack.
CopenhagenAges Any age - NCT05702203Recruiting
Music therapy for newborns with congenital heart disease
This trial tests whether creative music therapy can help newborn babies who have congenital heart disease (CHD) while they are in intensive care. It focuses on babies who are otherwise very young and in the NICU or PICU, regardless of CHD severity.
ZurichAges 1 minute–4 weeks
Hear when a new General Population (no Specific Condition or Disease) trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,565 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.