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
- NCT06372743Recruiting
Nurse-led care for kidney disease with other health issues
This study tests a nurse-led care model with doctor support for people with chronic kidney disease who also have other health problems like high blood pressure or diabetes. Its goal is to help you better manage your health and avoid complications.
SingaporeAges 21 years+ - NCT05632432Recruiting
Heart tissue grafts to help the heart after surgery
This trial tests whether transplanting tiny heart “micrografts” from the left heart chamber area can improve heart function after cardiac surgery. It is meant for people with weakened heart pumping and heart failure symptoms despite medicine.
Helsinki, UusimaaAges 18–75 - NCT06385951Recruiting
Virtual reality navigation test for early Alzheimer's detection
This study uses a virtual reality navigation task to detect early signs of Alzheimer's disease. It compares people with mild cognitive problems, mild Alzheimer's, and healthy older adults to see if this test can spot the disease earlier.
Ghent, East-FlandersAges 50–80 - NCT06387875Recruiting
Community health study in Qianwan, Ningbo
This study is creating a health database of people living in Qianwan New District, Ningbo. Researchers will ask about your health and lifestyle, and follow up over time to learn about community well-being.
ShanghaiAges 18 years+ - NCT06317831Recruiting
Let's get functional: function in interstitial lung disease
This trial tests a program to help people with interstitial lung disease improve their daily function and activity. It is for Portuguese speakers with any type of ILD who are otherwise stable.
AveiroAges 18 years+ - NCT05808153Recruiting
Brain scans and thinking tests to track Huntington’s progression
This study uses special brain imaging and memory/thinking tests to find early “markers” that can predict how Huntington’s disease will progress over time. You may qualify as someone with early-stage Huntington’s or as a healthy control, if you meet specific safety and scoring requirements.
Créteil, Île-de-France RegionAges 18–65 - NCT06390761Recruiting
Acupuncture for constipation in Parkinson's disease
This trial tests whether acupuncture can help relieve constipation in people with Parkinson's disease. If you have both Parkinson's and constipation that is not caused by another medical condition, this study may offer a non-drug treatment option.
Xi'an, ShaanxiAges 35–80 - NCT06397677Recruiting
Study of Progressive RA Interstitial Lung Disease
This study is looking at people with rheumatoid arthritis (RA) who also have interstitial lung disease (ILD), a condition that causes scarring in the lungs. It aims to understand how the disease changes over time by using imaging and blood tests, without providing any new treatments right now.
San Francisco, CaliforniaAges 18–90 - NCT05565833RecruitingPhase 2
Online sleep program for insomnia and thinking problems
This Phase 2 study tests an internet-based sleep program to help older adults with insomnia and related thinking difficulties. It may help improve sleep and reduce how much tiredness and sleep disruption affect daily life.
Charlottesville, VirginiaAges 65 years+ - NCT06405945Recruiting
Cervical cancer risk study for average-risk adults
This study aims to better understand who is most likely to develop cervical cancer. It uses a simple blood test and follow-up during colposcopy to improve screening for people at average risk.
Hefei, AnhuiAges 18 years+ - NCT06124287Recruiting
Can MRI predict Crohn's relapse after stopping biologics?
This study looks at whether MRI scans can predict when Crohn's disease will come back after stopping biologic medications. If you are in remission and recently stopped a biologic, researchers want to see if your MRI results can help understand your risk of relapse.
LondonAges 16 years+ - NCT06324422Recruiting
Exercise for Parkinson's fatigue
This trial tests if a structured exercise program can reduce fatigue in people with Parkinson's disease. It may help you feel less tired and improve daily function.
Aarhus, Central JutlandAges 40 years+ - NCT06393478Recruiting
Southeastern Europe Microcirculation Registry
This study is collecting information about how well the tiny blood vessels in the heart work in people with chest pain. It helps doctors learn more about microcirculation problems and may lead to better treatments.
RijekaAges 18 years+ - NCT04496973Recruiting
Parkinson’s disease research registry for adults
This registry asks people with Parkinson’s disease to join a research program at the University of Delaware. Being in the registry may help you get invited to investigator-led studies that could improve understanding or treatment of Parkinson’s.
Newark, DelawareAges 21–100 - NCT04217421RecruitingPhase 3
Allopurinol for newborns needing heart surgery with bypass
This trial tests whether the medicine allopurinol can protect the brain and heart in newborns with serious congenital heart disease who need heart surgery soon after birth. It may help reduce injury during and around surgery that uses a heart-lung machine (cardiopulmonary bypass).
GroningenAges Up to 1 month - NCT06417567Recruiting
Preventing nausea and vomiting after GI cancer surgery
This study tests whether the medication NEPA (Netupitant and Palonosetron) can prevent nausea and vomiting in people who have had surgery for liver, gallbladder, or pancreatic cancer. It may help those who want to avoid post-surgery sickness.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT07851454Recruiting
Walnuts for heart and kidney health in chronic kidney disease
This trial tests whether eating walnuts every day can help protect the heart and kidneys in people with chronic kidney disease. It may help improve blood pressure, cholesterol, and blood sugar control.
Reus, TarragonaAges 45–75 - NCT06429969Recruiting
Vitreous fluid chemicals in eye diseases
This study looks at the chemicals in the fluid inside your eye (vitreous) using a special scan. It aims to find patterns that might help doctors understand certain eye diseases better.
Wuhan, HubeiAges 40–90 - NCT06431711Recruiting
Eye scan study for brain small vessel disease
This study uses a special eye scan (OCTA) to check the health of tiny blood vessels in the back of the eye. It may help doctors understand small vessel disease in the brain and find easier ways to monitor it.
Hangzhou, ZhejiangAges 35 years+ - NCT06435195Recruiting
Study of rare pituitary and sellar region diseases
This study is collecting information from people with rare diseases of the pituitary gland or nearby areas. It aims to better understand these conditions and improve care.
Beijing, Beijing MunicipalityAges Any age - NCT07850349Recruiting
Automatic ankle blood pressure test for leg artery disease
This study tests a new automated way to measure the blood pressure in your ankles, which helps doctors check for narrowed leg arteries. It is a pilot study, meaning it looks at whether this automatic method works well and is comfortable, which could make testing easier in the future.
HullAges 18 years+ - NCT07843472RecruitingPhase 3
Petrelintide for weight loss in people with heart disease
This study tests a new medication called petrelintide to help people with overweight or obesity and heart disease lose weight. It may offer a new way to manage weight and improve heart health.
Anniston, AlabamaAges 40 years+ - NCT06107400RecruitingEarly Phase 1
RM-004 cell therapy for Hemoglobin H-Constant Spring disease
This early-phase trial tests a new cell therapy called RM-004 for people with Hemoglobin H-Constant Spring disease, a form of alpha thalassemia that requires regular blood transfusions. The goal is to see if the treatment is safe and can reduce or eliminate the need for transfusions.
Nanning, GuangxiAges 12–35 - NCT05309863Recruiting
Compare home versus clinic weight programs for fatty liver
This study compares two weight-loss programs for children with fatty liver disease related to weight, to see which helps the liver and health better. You may be eligible if your child is already enrolled in a lifestyle program for childhood obesity and meets key safety checks.
Ghent, East-FlandersAges 8–18
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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.