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 10,548 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06718283Recruiting
A study of blood tests in young people with lupus
This study looks at blood test results in children and teenagers with lupus to see if they relate to how active the disease is or if it has caused long-term damage. It may help doctors better understand the disease.
SohagAges Up to 18 years - NCT05203003Recruiting
Testing whether measurable cancer leftovers predict outcomes
This study looks at whether small leftover signs of multiple myeloma in blood or bone marrow (called measurable residual disease, or MRD) can predict how well treatment works. It involves people already taking study treatment in a larger trial and checks results about two years later to see who benefits most.
ParisAges 18 years+ - NCT07589595RecruitingPhase 2
Donanemab for Early Cognitive Decline with Lewy Bodies
This study tests donanemab, an investigational drug designed to target amyloid proteins in the brain that may contribute to cognitive decline in people with early dementia with Lewy bodies. The trial aims to see if this treatment can slow cognitive decline and help preserve thinking and memory.
Chandler, ArizonaAges 55–85 - NCT07594236RecruitingPhase 1
Experimental Cell Therapy for Retinal Degeneration
This early-stage study tests a new cell-based treatment (C.001) for inherited retinal diseases that affect the back of the eye. The treatment may help slow vision loss or improve sight in people with geographic atrophy or Stargardt disease.
Beverly Hills, CaliforniaAges 18 years+ - NCT07593885Recruiting
Comparing two eye drops for moderate to severe dry eye
This study compares two preservative-free eye drops, Artelac Complete MDO and Vismed Multi, to see how well they work and how safe they are for people with moderate to severe dry eye disease. If you have dry eye due to certain conditions (like Sjögren's syndrome) and standard eye drops haven't fully helped, this study may be an option.
Freiburg im Breisgau, Baden-WurttembergAges 18 years+ - NCT05794217Recruiting
Banking donated blood samples for future medical research
This study collects and stores blood/blood-cell samples so researchers can use them for approved future studies. You would be tested for certain infections and health measurements to make sure the collection procedure is safe for you.
Waltham, MassachusettsAges 18–89 - NCT06023472Recruiting
Comparing sperm sorting methods for better genetic testing in IVF
This study compares two ways of preparing sperm for IVF (a microfluidic chip versus a centrifuge method). It aims to see which method leads to more genetically normal embryos (euploid) when doing PGT (pre-implantation genetic testing).
Hong Kong, Hong KongAges Up to 43 years - NCT06082713Recruiting
Extracellular Vesicles Study for Huntington's Disease
This study is collecting tiny particles called extracellular vesicles from blood and spinal fluid to learn more about Huntington's disease. It aims to find better ways to measure the disease in people who have HD and in those who do not.
Orlando, FloridaAges 18–75 - NCT07591012Recruiting
Probiotic Supplements for Ulcerative Colitis Remission
This trial tests whether taking sodium butyrate (a short-chain fatty acid) and a specific probiotic yeast called Kluyveromyces marxianus can help keep ulcerative colitis in remission and prevent flare-ups. You'd need to be in remission (symptom-free with no active inflammation) when you start.
PadovaAges 18–75 - NCT07587099Recruiting
Single vs. Dual Blood Thinners After Balloon Heart Treatment
This study compares whether patients who receive a special drug-coated balloon to open a blocked heart artery (without a stent) need to take one or two blood-thinning medications afterward. The goal is to find the safest and most effective approach for preventing future blockages.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07586501Enrolling by invitation
Brain Health and Immune System Study in Older Adults
This research study examines how the brain's immune system changes in older adults with memory problems, Parkinson's disease, or normal aging. By understanding these changes, researchers hope to better understand neurodegeneration and develop new treatments.
Yantai, ShandongAges 55–75 - NCT07591987Recruiting
Breathing Techniques to Reduce Shortness of Breath After Heart Surgery
This study tests whether special breathing exercises can help reduce shortness of breath and improve heart and lung function in patients recovering from open-heart surgery. You would learn and practice these breathing techniques before and after your surgery.
Baghdad, Baghdad GovernorateAges 18–75 - NCT07591649RecruitingPhase 1/Phase 2
NK cells for high-risk blood cancers before transplant
This study tests a new type of immune cell therapy (called AdaptNK cells) for patients with high-risk myeloid diseases (blood cancers affecting bone marrow cells) who are preparing for a stem cell transplant. The goal is to help control the cancer and prepare your body for the transplant.
Minneapolis, MinnesotaAges 18 years+ - NCT07587970Recruiting
Body Position and Oxygen Levels During Sedated Scope Procedures
This study tests whether your body position during recovery from sedated endoscopy (a camera procedure to examine your stomach and colon) affects your oxygen levels. The researchers want to find the best recovery position to keep your oxygen levels stable and safe.
Yinchuan, NingxiaAges 18 years+ - NCT07591714Enrolling by invitation
Eye Exercises During Dialysis Treatment
This study tests whether simple eye exercises done during your regular hemodialysis sessions can help improve eye health and comfort. Researchers will teach you easy eye movements to practice while you're hooked up to your dialysis machine.
IsfahanAges 18–80 - NCT07590986Recruiting
Finding immune markers in blood cell disorders
This research study looks for specific immune system clues in patients with myeloproliferative neoplasms—rare blood disorders where your bone marrow produces too many blood cells. By identifying these markers, researchers hope to better understand and eventually treat these conditions.
Brussels, WoluweAges 18 years+ - NCT07590362Recruiting
Testing breathing readiness measures in ventilated COPD patients
This study compares two methods of measuring whether patients with COPD who are on breathing machines are ready to breathe on their own. The goal is to find the best way to predict which patients can successfully come off the ventilator.
Sohag, Sohag GovernorateAges 18 years+ - NCT07588438RecruitingPhase 4
Tirzepatide effectiveness and safety for diabetes and weight loss in Paraguay
This study tests how well and safely tirzepatide (a new injectable medication) works in real-world conditions for people with type 2 diabetes or obesity in Paraguay. The medication helps lower blood sugar and reduce weight.
AsunciónAges 18–70 - NCT07586735Recruiting
A new preparative regimen for stem cell transplant in older patients with severe aplastic anemia
This study tests a new combination of drugs to prepare older patients (40–60 years old) with severe aplastic anemia for a stem cell transplant from a half-matched donor. The goal is to make the transplant safer and more effective for this age group.
Beijing, Beijing MunicipalityAges 40–60 - NCT07589322Recruiting
How GLP-1 drugs reshape fat and metabolism
This study compares how a GLP-1 medication (a drug that helps control blood sugar and weight) changes the way your body stores and uses fat. Researchers will use imaging scans to see these changes over time in people with metabolic syndrome—a cluster of health conditions including high blood pressure, high cholesterol, and excess weight.
TaipeiAges 20–65 - NCT07591246Recruiting
Exercise Program for PCOS With Fatty Pancreas and Thyroid Issues
This study tests whether a structured exercise program can help women with PCOS (a hormonal condition), fatty pancreas, and early thyroid problems. The goal is to see if physical activity improves these conditions and reduces symptoms.
GizaAges 20–40 - NCT07587775Enrolling by invitationPhase 2
Osteoporosis Medication Effects on Spine Bone Quality
This study tests how a bone-strengthening medication called Abaloparatide affects the quality of bones in your lower spine. Researchers will use imaging scans to see if the medication helps improve bone strength in people with osteoporosis who also have spine wear-and-tear.
Buffalo, New YorkAges 50 years+ - NCT07588230Recruiting
Nerve Block for Minimally Invasive Heart Valve Surgery Pain
This study tests a targeted nerve block (pain-numbing injection) to help manage pain after minimally invasive heart valve surgery. Researchers want to see if this technique reduces pain and the need for opioid medications during recovery.
Diyarbakır, Outside of the USAges 18–75 - NCT07592013Enrolling by invitation
Ancestry Supplements for Fatty Liver Disease
This study tests whether a special supplement (made from cacao, nopal, and crickets) can help improve fatty liver disease in people with excess body fat. Fatty liver disease happens when fat builds up in the liver, and this trial investigates whether these natural ingredients can reduce that buildup.
Guadalajara, GuadalajaraAges 18–60
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,548 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.