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 10,546 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT01372800Recruiting
Study blood adiponectin levels and stroke/heart risk
This study measures a blood marker called adiponectin and looks at how it relates to heart and stroke (cardiovascular and cerebrovascular) problems over time. It may help doctors understand who is at higher risk, especially in Chinese participants.
Xi'an, ShaanxiAges 18–85 - NCT07425574Recruiting
Study on how Stargardt eye conditions progress in children and adults
This study observes how Stargardt disease and similar eye conditions change over time in children and adults. It aims to learn more about the disease progression to help develop future treatments.
Phoenix, ArizonaAges 6 years+ - NCT07417137Recruiting
Long-term study of Angelman syndrome
This study follows people with Angelman syndrome over time to learn more about the condition. It does not test any new treatments, but you need a parent or caregiver to come with you to all visits.
Lexington, MassachusettsAges 1 year+ - NCT07424365Recruiting
Vagus nerve stimulation for thinking skills in health and Parkinson's
This study explores whether vagus nerve stimulation (a gentle electrical pulse that travels through a nerve in your ear) can boost thinking and decision-making skills in healthy people and those with Parkinson's disease. It involves a noninvasive device that stimulates the ear, and you may participate if you meet certain health criteria.
Aurora, ColoradoAges 18–65 - NCT07410351Recruiting
Periodontal risk self-assessment for Saudi adults
This trial is creating a simple online tool to help you assess your risk for gum disease. If you join, you will answer a questionnaire and have a quick gum check at the same visit.
Abhā, 'Asir RegionAges 18 years+ - NCT07401680RecruitingPhase 1
Stool transplant for active ulcerative colitis
This trial tests whether a stool transplant (fecal microbiota transplantation) can help manage active ulcerative colitis. You would receive a transplant from a healthy donor to see if it improves your symptoms.
Calgary, AlbertaAges 18 years+ - NCT07391293Recruiting
Genetic aortic diseases and heart risks observational study
This study looks at people with genetic aortic diseases to understand risk factors for heart complications. By joining, you help researchers learn more about these conditions and how to better manage them.
MilanAges 14–60 - NCT07374913Recruiting
Study of COL4A1 and COL4A2 gene mutations
This study looks at people with a mutation in the COL4A1 or COL4A2 genes, which can cause problems in small blood vessels throughout the body. It aims to learn more about the condition and may also include family members who carry the mutation or who can serve as healthy controls.
Florence, FIAges Any age - NCT07370103Recruiting
Predicting low blood pressure in liver disease patients after anesthesia
This study uses an ultrasound to measure blood flow in the neck's main artery to see if it can predict a dangerous drop in blood pressure after you are put to sleep for surgery. It is for adult patients with chronic liver disease who are having planned surgery.
CairoAges 18 years+ - NCT06421324Recruiting
AI-guided health advice for stomach conditions
This trial tests whether a personalized AI program can give you better health advice based on your stomach condition. It is for people who have gastric intestinal metaplasia (GIM) or have had H. pylori infection and are already scheduled for a gastroscopy.
ValenciaAges 18 years+ - NCT06781580Recruiting
Ergonomic program for competitive esports players
This study tests an ergonomic protocol designed to help competitive esports athletes avoid injuries and stay comfortable during long gaming sessions. It focuses on PC gamers who use a mouse and keyboard and are already on a team.
Las Vegas, NevadaAges 18 years+ - NCT07360938Recruiting
How inflammation affects drug processing
This study looks at how inflammation from conditions like diabetes, IBD, or kidney disease affects the way drugs work in the body. It may help improve dosing and safety for patients with these conditions.
Indianapolis, IndianaAges 12–99 - NCT07350395Recruiting
How steroids affect children with autoimmune conditions
This study talks to children and young people with autoimmune or inflammatory conditions (like juvenile arthritis) who have taken steroids in the past two years. It aims to understand how steroids impact their daily lives and feelings.
Bristol, North SomersetAges Up to 18 years - NCT07335341Recruiting
Liberant thrombectomy system case survey
This survey collects feedback from doctors who used the Liberant system to remove blood clots. The results help understand how well the device works in real-life procedures.
Washington D.C., District of ColumbiaAges 22 years+ - NCT05328856Recruiting
Vital shower study to improve well-being and body regulation
This trial studies whether a special “vital shower” can improve quality of life, immune-related measures, heart/blood-pressure regulation, and overall well-being. You may be a fit if you’re generally healthy enough and can safely use the shower setup during the study.
Berlin, State of BerlinAges 18–70 - NCT07341906Enrolling by invitation
AI vs. dermatologist for skin diagnosis
This study tests whether an AI tool can help general practitioners diagnose skin conditions as accurately as a dermatologist. If you are an adult whose doctor already used OMNIDOC to send a skin image for expert review, you may be able to take part.
Nice, Alpes MaritimesAges 18 years+ - NCT07337785RecruitingEarly Phase 1
CAR-T cell therapy for autoimmune diseases
This trial tests a new kind of cell therapy (UCAR-T) that targets CD19 and BCMA proteins on immune cells. It is for people with certain neurological autoimmune diseases like multiple sclerosis, myasthenia gravis, chronic inflammatory demyelinating polyneuropathy, or autoimmune encephalitis who have not responded well to standard treatments.
Wuhan, HubeiAges 18–70 - NCT07320703Recruiting
Diagnosing breathlessness in primary care
This project tests whether a tool called "Breathlessness Diagnostics in a Box" helps doctors find the cause of breathlessness more quickly. If you have unexplained or ongoing trouble breathing, this study may help improve your care.
GroningenAges 18 years+ - NCT07316075Enrolling by invitation
Heart and metabolic health in silent pheochromocytoma or paraganglioma
This study looks at heart and metabolic health in people who have pheochromocytomas or paragangliomas that do not produce extra hormones. It aims to understand whether these 'silent' tumors affect cardiovascular and metabolic health, and how they compare to other cases.
AthensAges 18 years+ - NCT07314268Recruiting
Study of tiny blood particles in heart amyloidosis
This study looks at tiny particles called extracellular vesicles in the blood of people with a specific type of heart amyloidosis. It aims to find better ways to track the disease and predict outcomes.
São Paulo, São PauloAges 18 years+ - NCT05601141Recruiting
Study of pituitary disorders in Modena-area clinic patients
This study looks at people with pituitary gland disorders who receive care at a specific endocrinology clinic in Modena. It may help doctors better understand these conditions in the local patient population.
Modena, ModenaAges 18 years+ - NCT07294040Recruiting
Low blood pressure after anesthesia in older cancer surgery patients
This study looks at what causes low blood pressure after anesthesia starts in older patients with cancer who are having surgery. It may help doctors prevent complications.
Ankara, AnkaraAges 65 years+ - NCT07294937Recruiting
10-year heart health check for people screened in Casablanca
This study checks on people who had a heart health screening 10 years ago to learn more about heart risks and develop a risk score just for Moroccans. Researchers will contact you to see how your heart health is now and what might have changed.
CasablancaAges 40 years+ - NCT02007356RecruitingPhase 2
Donor immune cell infusions for viral infections after stem cell transplant
This trial studies whether directly infusing donor-made immune cells (virus-fighting T-cells) is safe and feasible in people who still have viral infections after a stem cell transplant. It may help your body control infections from adenovirus, CMV, or EBV when standard antiviral treatments aren’t working.
BaselAges 18–65
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,546 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.