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 10,559 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06665997RecruitingPhase 4
Depot shot for pain in women with sickle cell disease
This study tests if a hormone shot (depot medroxyprogesterone acetate) can help reduce pain episodes in women with sickle cell disease. It aims to see if the shot improves pain and markers of inflammation.
Atlanta, GeorgiaAges 18–50 - NCT06647498RecruitingPhase 2/Phase 3
Study of a treatment for early-onset Alzheimer's caused by a gene change
This study tests a potential disease-modifying treatment for people who have a specific gene mutation that causes early-onset Alzheimer's disease. The goal is to see if the treatment can delay or prevent symptoms.
Birmingham, AlabamaAges 18 years+ - NCT06652776Enrolling by invitation
Italian COPD patient registry study
This study is creating a registry to better understand Chronic Obstructive Pulmonary Disease (COPD) in Italian patients. It will collect information from people with COPD to improve care and research.
Milan, MilanAges 40 years+ - NCT06636383Recruiting
A follow-up study for people with GSDIa who received DTX401
This study monitors the long-term health of people with Glycogen Storage Disease Type Ia who have already received the gene therapy DTX401, either in a previous clinical trial or after it was approved. The goal is to gather more information about their condition over time.
Orange, CaliforniaAges 2 years+ - NCT06644742Recruiting
PKP2 heart condition natural history study
This study is for people with a specific genetic heart condition (PKP2-related arrhythmogenic cardiomyopathy) who already have an ICD. It does not test a new treatment but instead follows participants over time to learn more about the condition.
Boston, MassachusettsAges 12 years+ - NCT06641843Enrolling by invitation
Heart stress test using MRI for children with heart disease
This study uses magnetic resonance imaging (MRI) to look at blood flow to the heart muscle during stress in children with certain heart conditions. It may help doctors better understand how the heart is working.
Chengdu, SichuanAges Up to 18 years - NCT06625801Recruiting
IVUS-guided heart procedure registry for minority patients
This study is collecting information from heart procedures that use IVUS (a special ultrasound inside the blood vessels) to treat complex blockages. It aims to learn how well these procedures work in patients who identify as a racial or ethnic minority.
Phoenix, ArizonaAges 18 years+ - NCT06600919Recruiting
Music therapy app for anxiety before ENT surgery
This study tests whether listening to calming music through a phone app before ENT surgery can help prevent anxiety. It is for adults who are scheduled for ear, nose, or throat surgery.
Saint-DenisAges 18 years+ - NCT06575426RecruitingPhase 1/Phase 2
Pig pancreatic cell transplant for type 1 diabetes
This trial tests a new treatment made from pig pancreatic cells (called OPF-310) that are placed under the skin to help control blood sugar in people with type 1 diabetes. It is for those whose diabetes is difficult to manage and who have dangerous low blood sugar episodes.
Chicago, IllinoisAges 35–70 - NCT06572384RecruitingPhase 3
Belimumab for lung scarring in autoimmune disease
This study tests whether a drug called belimumab can help people with lung scarring caused by certain autoimmune diseases (like rheumatoid arthritis or lupus). If you have active lung disease despite standard therapy, this trial may be an option.
Los Angeles, CaliforniaAges 18 years+ - NCT06579443Recruiting
Robotic surgery study for inflammatory bowel disease
This study looks at how well robotic surgery works for people with inflammatory bowel disease. It aims to help surgeons learn and improve outcomes for patients like you.
Coventry, West MidlandsAges 18 years+ - NCT06559176Enrolling by invitationPhase 1/Phase 2
Gene editing trial for chronic granulomatous disease
This trial tests a new gene editing treatment called PM359 for people with a specific type of chronic granulomatous disease (CGD) caused by a delGT mutation in the NCF1 gene. The goal is to see if it's safe and helps fight infections and inflammation.
Los Angeles, CaliforniaAges 6 years+ - NCT06560021Enrolling by invitation
Random biopsies in inflammatory bowel disease surveillance
This trial looks at whether taking random biopsies during a routine colonoscopy is helpful for people with inflammatory bowel disease (IBD) who are at risk for colon cancer. It aims to understand if random biopsies can detect early signs of cancer or pre-cancer.
Birmingham, AlabamaAges 18 years+ - NCT06553053Recruiting
Acupuncture to prevent Crohn's disease relapse
This trial tests if acupuncture can help people with Crohn's disease stay in remission longer and avoid flare-ups. If you are in remission but have had frequent relapses, this study may be for you.
ShanghaiAges 16–75 - NCT06559332Recruiting
Heart artery checks during aortic valve replacement
This study tests different ways to check for blocked heart arteries in patients getting a new aortic valve through a tube in the leg. It aims to find the best approach to guide treatment.
BernAges 70 years+ - NCT05227547Recruiting
Study of lung cell changes in smokers and lung disease
This study looks at specific lung cells (called alveolar cells) to understand how smoking and chronic lung disease may change them. You may be invited if you are having lung surgery and can safely take part.
CréteilAges 18 years+ - NCT06548191RecruitingPhase 1
Time-Restricted Eating for Alzheimer's Disease
This study tests whether a time-restricted eating schedule (eating all meals within a 10-hour window each day) can improve memory and thinking in people with early Alzheimer's disease or mild cognitive impairment. Healthy partners of people with memory problems can also join as a comparison group.
San Diego, CaliforniaAges 60 years+ - NCT06548399Recruiting
Bacteria study for IBD patients with ongoing abdominal pain
This study looks at bacteria in your gut that may produce chemicals linked to ongoing pain in Crohn's disease or ulcerative colitis, even when the disease itself is not very active. Researchers want to understand why some people still have moderate to severe abdominal pain even after their inflammation has calmed down.
Hamilton, OntarioAges 18–70 - NCT06523608Recruiting
Predicting liver problems in advanced chronic liver disease
This study looks at people with advanced chronic liver disease to find ways to predict when they might get worse or develop liver cancer. Researchers hope to use this information to prevent complications and improve care.
Münster, North Rhine-WestphaliaAges 18 years+ - NCT06529744Recruiting
Using blood tests to better diagnose early dementia
This study is testing whether simple blood tests can help doctors better understand the type and progression of memory or thinking problems in people with early dementia. It aims to improve confidence in the diagnosis and future outlook.
North York, OntarioAges 30–95 - NCT06502873Recruiting
Study of colon samples in IBD and healthy people
This study is gathering information from people with active Crohn's disease or ulcerative colitis, and from people without IBD. Researchers will look at samples from the colon to learn more about these conditions.
LiègeAges 18 years+ - NCT06425120RecruitingPhase 4
Xuesaitong for heart disease risk factors
This trial tests whether Xuesaitong soft capsules can improve major risk factors in people with stable coronary heart disease who are already on cholesterol-lowering and antiplatelet medications. You may be able to join if you have chronic coronary artery disease and certain signs of inflammation.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06502015Recruiting
Biomarkers in nervous system autoimmune diseases
This study looks for biomarkers (biological clues) in people with autoimmune diseases of the nervous system. It aims to discover better ways to diagnose and treat these conditions.
WuhanAges 18 years+ - NCT06491615Recruiting
eyeGENE study: genetics of rare eye diseases
This study collects DNA samples and medical information from people with rare inherited eye diseases and their close relatives. The goal is to learn more about the genetic causes of these conditions and improve diagnosis and care.
Bethesda, MarylandAges 1 day–120 years
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,559 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.