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
- NCT06847321RecruitingPhase 2
Testing LHP588 for Alzheimer's linked to a mouth bacteria
This trial tests a new medication, LHP588, for people with Alzheimer's who also have a common mouth bacteria called P. gingivalis. The goal is to see if targeting this bacteria can help slow down memory loss.
Phoenix, ArizonaAges 55–80 - NCT06842927Enrolling by invitation
A tool to measure how well peritoneal dialysis works
This study is testing a new computer tool that helps doctors see how well peritoneal dialysis (a type of kidney treatment done at home) removes waste from your body. It may help make your dialysis more effective.
TuenmenAges 18 years+ - NCT06842316Recruiting
Study on cannabis-like compounds for inflammatory arthritis
This trial tests whether plant-based compounds similar to cannabis (called phytocannabinoids) can help calm inflammation and improve immune function in people with certain types of arthritis or autoimmune diseases like lupus or Sjögren's disease. It aims to offer a new way to treat these conditions without the 'high' of marijuana.
OrléansAges 18 years+ - NCT06841575Recruiting
Better eye imaging for children and adults at Duke
This study tests a new camera that automatically adjusts to take clear pictures of the back of the eye. It aims to improve retinal imaging for healthy adults, adult eye clinic patients, and children seen at Duke Eye Center.
Durham, North CarolinaAges 1 month+ - NCT06822894Recruiting
3-vessel ultrasound flow study in heart disease patients
This trial uses a special ultrasound to measure blood flow in three main heart arteries. It may help doctors better understand blockages and improve treatment planning.
BeijingAges 18 years+ - NCT06821230Recruiting
Mindfulness for Parkinson's patients and their caregivers
This study tests whether a dyadic mindfulness program can help both people with Parkinson's disease and their caregivers manage negative emotions. You and your care partner would attend sessions together to learn mindfulness techniques.
Hong KongAges 18 years+ - NCT06805890Recruiting
Tissue repair study in IBD using organoid technology
This study collects tissue samples from people with Crohn's disease or ulcerative colitis during routine colonoscopy or surgery to grow mini-organs (organoids) in the lab. The goal is to learn how the gut heals itself, which could lead to better treatments.
MarseilleAges 18 years+ - NCT06795763Enrolling by invitation
New imaging & catheter system for blocked heart arteries
This trial tests a new imaging and catheter system to treat chronic total blockages in heart arteries. If you still have chest pain or other symptoms despite medical therapy, this study may help open the blockage and improve blood flow.
Atlanta, GeorgiaAges 18 years+ - NCT06793124Recruiting
Comparing tests for CMV in bowel disease patients
This trial compares different diagnostic tests to find the best way to detect cytomegalovirus (CMV) organ disease in people with inflammatory bowel disease (IBD) whose symptoms get worse and need hospital care. The goal is to improve diagnosis and treatment for this complication.
Bologna, BolognaAges 18 years+ - NCT05871216Recruiting
Study of joint instability in people with loose joints
This trial is testing how to assess and manage joint instability in people who have unusually loose (hypermobile) joints. If you have moderate to severe loose joints, you may be able to join after screening checks like movement tests and health history.
BolognaAges 18–60 - NCT06750731Recruiting
IV vs. shot vedolizumab for IBD with remote check-ins
This study compares two ways of taking the IBD medicine vedolizumab (injecting under the skin versus through an IV line). You'll use a smartphone app to report your symptoms, so you can participate from home and help doctors learn which option works better.
New Orleans, LouisianaAges 18 years+ - NCT06745011Enrolling by invitation
Parkinson's signs in people with nerve damage
This study looks for early signs of Parkinson's disease in people who have nerve damage in their hands and feet (polyneuropathy) with no known cause, along with drops in blood pressure when standing up. It aims to understand if these early symptoms might predict future Parkinson's.
Aarhus, JutlandAges 18–85 - NCT06732414Recruiting
Long-term study of multiple allergic diseases
This study creates a biorepository to collect and store samples (blood, nasal fluid, skin swabs) from people with allergies, asthma, sinus disorders, or immune dysregulation. It aims to better understand these conditions over time, which may help develop better treatments.
Bethesda, MarylandAges 3–100 - NCT06731842Enrolling by invitation
Brain scans and blood tests for Alzheimer's disease
This study uses a special brain scan (PET imaging) and blood tests to look for early signs of Alzheimer's and other brain diseases. It aims to improve how we detect and understand these conditions.
StockholmAges 30–85 - NCT06729554Recruiting
Education and support program for rare disease kids
This study tests a targeted educational and support program for children and teens with rare diseases. It helps families learn more about the condition and cope better with day-to-day challenges.
Graz, AustriaAges 5–20 - NCT06343558Recruiting
Gait and balance study for rare neurological diseases
This study looks at how people with rare or common neurological diseases walk and keep their balance. You will be asked to do simple walking and standing tasks to help doctors understand these problems better.
Milan, MilanAges 18–80 - NCT06716606RecruitingPhase 3
Long-term safety of belimumab for lung disease in scleroderma and other connective tissue diseases
This study tests the long-term safety and effectiveness of belimumab for people with lung scarring caused by scleroderma or other connective tissue diseases. It is for patients who already completed a one-year study with belimumab and were not considered treatment failures.
Los Angeles, CaliforniaAges 18 years+ - NCT06722456Enrolling by invitation
Better ways to detect active IBD
This study tests non-invasive tools to find active inflammation in people with Crohn's disease or ulcerative colitis. You may need to give extra stool samples before your colonoscopy and calprotectin test.
Sherbrooke, QuebecAges 18 years+ - NCT06711666Recruiting
Maternal mental health and baby's brain in heart disease
This study looks at how a mother's mental health during pregnancy may affect the brain development of babies with a serious heart condition called critical cyanotic congenital heart disease (CHD). It aims to understand this link to improve support for families.
MarseilleAges Up to 50 years - NCT06710210Recruiting
Combining two heart treatments for long blocked arteries
This study tests a new way to treat long, narrow blockages in the heart's arteries. It combines a temporary scaffold with a drug-coated balloon, which may help the artery heal without a permanent metal stent. This could be an option for people who need their artery opened but may benefit from a less permanent approach.
Geneva, Canton of GenevaAges 18 years+ - NCT06698211Enrolling by invitation
Posaconazole to prevent fungal infection in stem cell transplant patients with gut GVHD
This trial tests if giving the antifungal drug posaconazole as a tablet can prevent serious fungal infections in people who have had a stem cell transplant and develop gut graft-versus-host disease (GVHD), which is a complication where donor cells attack the digestive tract. It may help protect patients who need strong immune-suppressing treatment for GVHD.
TianjinAges 18–75 - NCT06686121RecruitingPhase 3
Walking recovery after leg artery treatment
This study tests whether a home-based exercise program or a special beetroot drink can help people walk better after having a procedure to improve blood flow in their legs. It aims to find ways to boost mobility and quality of life.
Tucson, ArizonaAges 18 years+ - NCT06680388RecruitingEarly Phase 1
CD19 CAR-T for severe autoimmune diseases
This trial tests whether a special immune cell treatment (CD19 CAR-T) can help people with certain severe autoimmune diseases that have not improved with standard therapies. It is a very early study to see if the treatment is safe and effective for conditions like lupus, systemic sclerosis, vasculitis, myositis, or Sjögren's syndrome.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT06657001Enrolling by invitation
Personalized nutrition study for gut health
This study uses information from your gut bacteria (microbiome) to create personalized nutrition advice. It is for people with gut conditions like IBD, IBS, or celiac disease, as well as healthy volunteers.
Rochester, MinnesotaAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,559 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.