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 10,813 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06023030Recruiting
Observing how upadacitinib works for Crohn's disease in Japan
This study is for people with moderate to severe Crohn's disease who are starting a medication called upadacitinib. Researchers will watch how the disease changes over time and check for any side effects. It's an observational study, meaning you'll keep getting your regular treatment.
Anjo-shi, Aichi-kenAges 15 years+ - NCT06025149Recruiting
Study of a New Biological Heart Valve 'UniLine'
This study tests a new biological heart valve called 'UniLine' for people who need to replace their mitral valve (the valve between the left heart chambers) or aortic valve (the main valve sending blood to the body) for the first time. If you qualify, you would have planned surgery (not an emergency) and need to be free of certain other serious health conditions.
Kemerovo, Kemerovo OblastAges 18–80 - NCT06032533Recruiting
Remote ischemic conditioning for aneurysm brain bleeding
This study tests whether using a blood pressure cuff on the arm to temporarily restrict blood flow (remote ischemic conditioning) can help people recover after a brain bleed from a ruptured aneurysm. It may reduce damage and improve outcomes.
Aarhus N, DanmarkAges 18 years+ - NCT06037967Recruiting
Studying biomarkers for allergies, asthma, and mast cell disorders
This trial collects blood and tissue samples to better understand allergies, asthma, and mast cell conditions. It aims to find markers that could improve diagnosis and treatment. Participation involves donating samples and sharing medical history.
ToulouseAges 18–100 - NCT06048523Recruiting
Study of genetic brain diseases
This study follows people with a confirmed genetic nerve or brain disease over time, collecting blood and sometimes spinal fluid samples to learn more about the condition. It may help researchers understand how the disease progresses.
BordeauxAges 6 years+ - NCT06050057Recruiting
Surgery for adrenal disease: Standard vs. robotic-assisted approach
This study compares two types of minimally invasive surgery for removing an adrenal gland: laparoscopic (small incisions, using a camera) and robot-assisted (using a robotic arm). It aims to see which approach may be better for recovery and safety.
OlomoucAges 18 years+ - NCT06058234Recruiting
Tracking Alzheimer’s treatment for Medicare patients in early stages
This study tracks how well a certain type of Alzheimer’s treatment works for people on Medicare who are in the early stages of the disease. The goal is to collect real-world information about the drug’s benefits and risks.
Baltimore, MarylandAges Any age - NCT06075602Recruiting
Complex and calcified coronary artery disease: a registry study
This study watches how people with complex or calcified heart artery disease are treated (with stents or bypass surgery) and how they do over time. It aims to learn which treatments work best for tough blockages.
Lucerne, Canton of LucerneAges 18 years+ - NCT06080659Recruiting
Brain network study for Alzheimer's and Parkinson's
This study uses brain scans to look for patterns that might help diagnose memory or movement problems like Alzheimer's or Parkinson's disease. It compares people with mild symptoms, like forgetfulness or early Parkinson's, to healthy volunteers.
RennesAges 50–80 - NCT06092346Recruiting
Understanding rare purine and pyrimidine metabolism disorders
This study aims to learn more about rare disorders of purine and pyrimidine metabolism (DPPM), which can affect the brain, immune system, kidneys, and muscles. Researchers will study people with these disorders, their family members, and healthy volunteers to better understand the condition over time.
Bethesda, MarylandAges 1 month–100 years - NCT06101862Recruiting
CT scan vs. angiogram for certain heart attacks
This trial compares two ways to look at heart arteries: a CT scan (noninvasive) versus a traditional angiogram (a tube put into an artery). The goal is to see which is better for people having a certain type of heart attack.
Copenhagen, HellerupAges Any age - NCT06104033Recruiting
Drug-coated balloon for patients with heart artery disease in multiple vessels
This trial tests whether a drug-coated balloon is a good treatment option for people who have blockages in two or more heart arteries. It aims to see if this approach can safely open blocked arteries without a permanent stent.
SeoulAges 19–100 - NCT06113913RecruitingPhase 4
Switching from IV to under-the-skin infliximab after dose increase
This study tests if switching from a high-dose infliximab IV infusion to a daily or weekly injection under the skin works just as well. It is for people with inflammatory bowel disease who are already stable on IV infliximab.
Ghent, Oost-VlaanderenAges 18 years+ - NCT06133101RecruitingPhase 2
Can soymilk help kids with fatty liver disease?
This study tests if drinking soymilk can improve liver health in children with non-alcoholic fatty liver disease (NAFLD). It may offer a simple dietary change to help manage the condition.
Cincinnati, OhioAges 5–12 - NCT06141525Recruiting
Remote conditioning for safer heart bypass recovery
This study tests whether a simple, non-invasive treatment called remote ischemic conditioning (using a blood pressure cuff on your arm) can help patients recover better after off-pump heart bypass surgery. The goal is to see if it reduces complications and improves heart function.
Xi'an, ShaanxiAges 18–70 - NCT06146816Recruiting
Infrared light therapy for Crohn's disease
This trial tests a new infrared light treatment to see if it can reduce inflammation and symptoms in people with Crohn's disease. It's for those who have active disease despite current treatments or who are not on therapy.
Tel AvivAges 18–80 - NCT06147414Recruiting
Blood test for genetic disorders in pregnancy
This study tests a safer blood test to check for certain genetic disorders during pregnancy, instead of an invasive procedure like amniocentesis. It's for pregnant women who are at risk of passing on a known genetic condition.
ParisAges 18 years+ - NCT06152289Recruiting
Better diagnosis with capsule endoscopy images
This trial uses images and videos from routine capsule endoscopy procedures to develop better ways to diagnose conditions. If you're already scheduled for a capsule endoscopy, you can help by allowing your images to be used for research.
ParisAges Any age - NCT06169150Recruiting
Studying nervous system issues in immune disorders
This study looks for and tracks nervous system problems in people with immune system disorders. It aims to better understand how infections or inflammation affect the brain and nerves in these patients.
Bethesda, MarylandAges 2–120 - NCT06173323Recruiting
Improving decision-making for kidney disease patients and their caregivers
This study tests a program to help people with advanced chronic kidney disease (stage 4 CKD) and their caregiver work together on medical decisions. It aims to see if the program improves communication and partnership.
Birmingham, AlabamaAges 18 years+ - NCT06184126Recruiting
Virtual reality for sickle cell pain in the emergency room
This trial tests whether using a virtual reality (VR) headset, along with your usual pain treatment, can help reduce pain during a sickle cell crisis. It is for adults with sickle cell disease who are in the emergency department and receiving IV opioids for a vaso-occlusive crisis.
Baltimore, MarylandAges 18 years+ - NCT06185530Recruiting
Comparing stress echo vs CT scan for chest pain
This trial compares two heart imaging tests (stress echo with ultrasound of the neck, and a CT scan) to see which one better helps guide treatment for people with chest pain that might be from heart disease. If you have chest pain that is typical for heart disease, you may be able to join.
Harrow, MiddxAges 18 years+ - NCT06190899RecruitingPhase 1/Phase 2
Testing gedatolisib plus darolutamide in advanced prostate cancer
This trial tests a new combination of two drugs, gedatolisib and darolutamide, in men with prostate cancer that has spread and stopped responding to hormone therapy. The goal is to see if the combination can help control the cancer when standard treatments have stopped working.
Detroit, MichiganAges 18 years+ - NCT06211218Recruiting
AI screening for multiple corneal diseases
This study uses artificial intelligence to look at slit-lamp images of your eye to screen for different corneal diseases. It may help find problems early when they are easier to treat.
Tianjin, Tianjin MunicipalityAges Any age
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,813 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.