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 10,778 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07260032Recruiting
Exercise study for PTSD and heart health
This study tests if a supervised exercise program can improve heart health in people with PTSD. It may help reduce your risk of heart disease.
Boston, MassachusettsAges 18–65 - NCT07277361Recruiting
Quality of life study for Fabry disease patients aged 65+
This study looks at the quality of life of people aged 65 and older with Fabry disease. It includes patients who are receiving specific treatment and those who are not, to compare their experiences.
Paris, FranceAges 65 years+ - NCT07282756Recruiting
Lovastatin gel for gum disease treatment
This study tests whether a lovastatin gel applied to the gums (after a deep cleaning) helps treat gum disease better than cleaning alone. Participants must not have had previous gum treatment or antibiotics recently, and can be a smoker or non-smoker.
Bielsko-Biala, Silesian VoivodeshipAges 18–59 - NCT07294885Recruiting
Lymphatic surgery for Alzheimer's disease
This study tests a surgical procedure to connect lymph vessels in the neck to veins, which may help clear waste from the brain in people with mild cognitive impairment or mild to moderate Alzheimer's disease. It is for patients who have not improved after at least 3 months of standard care.
ShenyangAges 50–80 - NCT07386418Recruiting
Angina thresholds study for patients needing stent treatment
This trial is testing a new way to measure blood flow in the heart during exercise to better understand angina. You may be eligible if you have at least two blocked heart arteries and are scheduled for stent placement.
BasildonAges 18 years+ - NCT07394959Recruiting
Guided hydration to protect kidneys in elderly heart patients
This trial tests a new way to manage fluids during heart procedures to prevent kidney injury. It uses a special vest that measures lung fluid to guide how much hydration you get.
Beijing, Beijing MunicipalityAges 60 years+ - NCT01600378Recruiting
A study to collect health data in lung disease
This study follows adults who have suspected diffuse lung disease (abnormal changes in multiple areas of the lungs) and collects health information over time. It may help doctors better understand these lung conditions and how they progress.
SingaporeAges 21–90 - NCT02061306Recruiting
Study of gut microbes and genetics in infant celiac risk
This study looks at how gut bacteria, diet, and family background may relate to celiac disease risk in very young infants. It may help researchers understand why celiac disease happens and how it could be prevented or detected earlier.
Boston, MassachusettsAges Up to 6 months - NCT01900132Recruiting
Measures nerve and muscle signals in healthy people and patients
This study uses a painless electrical method to record how muscles and nerves work over time. It aims to better understand normal patterns (healthy volunteers) and to learn how these signals change in people with neuromuscular or movement-related conditions.
Bethesda, MarylandAges 2–110 - NCT02399527Recruiting
Lymphatic problem registry for tracking outcomes
This study enrolls people with certain lymphatic (lymph fluid) conditions to collect information and track how they do over time. It may help doctors better understand outcomes and improve care.
Boston, MassachusettsAges Any age - NCT02830308Recruiting
Adult study evaluating endocrine and metabolic health
This trial enrolls adults with known or suspected hormone (endocrine) or metabolism-related conditions for clinical evaluation. The goal is to help doctors assess and better understand what’s causing these health problems.
Bethesda, MarylandAges 18–100 - NCT03032835Recruiting
Research study for calciphylaxis skin lesions
This study collects and stores information from people with calciphylaxis, a serious condition that causes painful skin lesions. It may help researchers learn more about the disease and improve future care.
Boston, MassachusettsAges 18 years+ - NCT01316783Enrolling by invitation
Genetics study of obesity, diabetes, and heart risk
This study looks at genetic differences in adults from African diaspora groups to better understand risks for obesity, type 2 diabetes, and heart disease. You may help scientists learn why these conditions are more common in certain communities.
Bethesda, MarylandAges 18–120 - NCT07400757Recruiting
Statin and vitamin D for active thyroid eye disease
This trial tests whether a statin (a cholesterol-lowering medicine) combined with vitamin D can improve active thyroid eye disease. It may help if you have both eye inflammation and high cholesterol.
Taipei, TaiwanAges 20 years+ - NCT07412249Recruiting
Arm pressure cuff plus stent for blocked neck arteries
This trial tests if using a blood pressure cuff on the arm (to briefly restrict blood flow) before and after carotid stent placement can help reduce the risk of stroke. It is for people who have recently had stroke symptoms from a moderate to severe carotid artery blockage.
ShenyangAges 40 years+ - NCT07435467Recruiting
Blood tests for brain health in older hospital patients
This trial looks at how blood biomarkers relate to thinking, daily function, and survival in older adults, including those with neurological issues or dementia. It aims to improve understanding and care for hospitalized seniors.
AnconaAges 65 years+ - NCT07435844Recruiting
Spa care for kidney and urinary health in adults
This study tests whether a comprehensive spa program can help adults with chronic kidney or urinary tract conditions like infections, stones, or after surgery. It's designed for patients who have not responded well to standard medications.
Mariánské Lázně, Carlsbad RegionAges 40–70 - NCT07450612Recruiting
Blood test and AI for early colorectal cancer detection
This study uses a simple blood test (liquid biopsy) and computer analysis to find early signs of colorectal cancer, precancerous growths, and Lynch syndrome. It aims to improve early detection and monitor for any remaining cancer after treatment.
Milan, LombardyAges 18 years+ - NCT07673822Enrolling by invitation
Heart, kidney, and metabolic disease study in Korea
This study looks at how common heart, kidney, and metabolic problems are in Korea by using health insurance records. It will help doctors understand how often these conditions happen together.
SeoulAges 19 years+ - NCT07491315Recruiting
Do ME/CFS patients react differently to exercise?
This study looks at whether people with ME/CFS have a different reaction to exercise compared to people with heart conditions who also feel tired. It involves filling out online questionnaires and may help doctors better understand ME/CFS.
MarseilleAges 18 years+ - NCT07565090RecruitingPhase 1
Sudan Virus Vaccine Safety Study for Healthy Adults
This study tests a new experimental vaccine designed to protect against Sudan virus, a rare but serious disease. Researchers will check if the vaccine is safe and helps your immune system fight off the virus.
Washington D.C., District of ColumbiaAges 18–50 - NCT07570719Recruiting
Community screening for early Alzheimer's disease signs
This study screens people aged 60–80 for early signs of Alzheimer's disease in a community setting. Researchers will ask you questions and may perform brain imaging to understand who might benefit from early detection and treatment.
Shanghai, Shanghai MunicipalityAges 60–80 - NCT07588854Recruiting
Liver Stiffness Testing and Biopsy for Chronic Liver Disease
This study compares two non-invasive ultrasound methods (EUS-SWQ and FibroScan) with liver biopsy to see how well they detect liver scarring in patients with chronic liver disease. The goal is to improve how doctors diagnose and monitor liver damage from conditions like hepatitis B and fatty liver disease.
ShanghaiAges 18–80 - NCT07590635Recruiting
Heart Recovery Program Using Online Health Tools
This study tests a new heart rehabilitation program that combines online tools with personalized support for people who've had heart procedures. It aims to help you recover safely and manage your heart health from home.
BergenAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,778 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.