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
- NCT07675304RecruitingEarly Phase 1
Mesotherapy for chronic low back pain study
This trial tests whether injecting a natural substance (collagen) into the lower back can safely reduce chronic pain. It may help people with pain that hasn't spread to the legs.
WarsawAges 18–65 - NCT07679204Recruiting
Personality and life satisfaction in bipolar and depression
This study looks at how personality traits and life satisfaction affect people with bipolar II disorder or major depression. You will fill out questionnaires about your feelings and daily life.
ElâzığAges 18 years+ - NCT07679906Recruiting
Nationwide digital study for Alzheimer’s prevention and trial readiness
This study uses a saliva sample and online tools to see if you have a genetic risk factor for Alzheimer’s. It aims to build a large group of people who may be at higher risk, so they can be invited to future prevention trials.
HuningueAges 45 years+ - NCT07677358RecruitingPhase 1
Atirmociclib in people with normal or reduced liver function
This study tests how the body handles the medicine Atirmociclib in people with different levels of liver function, from normal to moderate or severe liver disease. It helps doctors understand if the dose needs to be adjusted for people with liver problems.
Miami Lakes, FloridaAges 18 years+ - NCT07678177Recruiting
Study of tegoprazan for patients with GERD
This study looks at how well and how safely the drug tegoprazan works for people with gastroesophageal reflux disease (GERD). It may help if you have symptoms like heartburn or acid reflux.
SeoulAges 19 years+ - NCT07672574RecruitingPhase 1
Study of how ontunisertib is processed in healthy men
This study tests how a new drug, ontunisertib, is processed by the body and eliminated. Healthy men will take a single dose with a tiny radioactive tracer so researchers can track the drug.
NottinghamAges 30–65 - NCT07673107RecruitingPhase 2
Botulinum toxin injection for essential tremor of hands and arms
This trial tests an investigational botulinum toxin injection (AGN-151607-DP) to reduce shaking in the hands and arms caused by essential tremor. It is for adults who have been diagnosed with this condition and who do not have certain nerve or muscle disorders.
Fresno, CaliforniaAges 18–85 - NCT07680244Recruiting
Testing a new tool to see retina in eye scans
This trial is testing a new software tool that helps doctors see and assess different parts of the retina in eye scans. It aims to see how well the tool works in people with and without certain retina conditions.
Tucson, ArizonaAges 18 years+ - NCT06243146Recruiting
Oxygen adjustment to prevent lung problems after surgery
This study is testing whether adjusting the amount of oxygen given during and after surgery can help reduce lung complications in people having lung surgery with a special breathing tube. The goal is to find a safer oxygen level that might keep your lungs healthier.
Chengdu, SichuanAges 18–80 - NCT07675993Recruiting
Sleep and anesthesia in non-heart surgery
This study looks at how sleep problems before surgery affect the amount of anesthesia needed and how well you recover after non-cardiac surgery. The goal is to help doctors personalize care for better recovery.
Yinchuan, NingxiaAges 18–65 - NCT07675850RecruitingPhase 4
Testing computer-guided dosing for general anesthesia
This study tests a computerized dosing system for a sedation medicine called remimazolam during general anesthesia. It is for adults having planned surgery and aims to see if the computer-guided dosing is safe and effective.
Seoul, Jongno-guAges 19–79 - NCT07674264Recruiting
Breathing therapy for thinking and movement in Parkinson's
This study tests whether a breathing-based therapy (short bursts of controlled air with higher carbon dioxide) can help with thinking and movement in people with Parkinson's disease. It may be an option for those who are not too advanced in their condition and are healthy enough to participate.
Gainesville, FloridaAges 40–75 - NCT07673185Recruiting
Omega-3 and low-dose aspirin for gum disease in smokers
This trial tests whether taking omega-3 supplements with low-dose aspirin can improve gum health in smokers with advanced gum disease (stage III periodontitis). It aims to see if this combination safely reduces gum pocket depth and tissue damage.
CairoAges 30–50 - NCT07677995Enrolling by invitation
Fatty acids and type 2 diabetes study
This study looks at how free fatty acids affect people with type 2 diabetes or pre-diabetes. You may be able to join if you are overweight, have high blood sugar, and are not on certain diabetes medications.
Coleraine, County LondonderryAges 18 years+ - NCT07677410Recruiting
Aspirin alone vs. aspirin with warfarin after TAVR for aortic regurgitation
This trial tests whether taking aspirin alone is as safe and effective as taking aspirin with warfarin after a TAVR procedure for severe aortic regurgitation. It is for people who do not need long-term blood thinners for other conditions.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07673770Recruiting
Brain stimulation to improve memory in dementia
This study tests whether a safe, non-invasive brain stimulation technique called TMS (transcranial magnetic stimulation) can help improve memory and thinking in people with dementia. By measuring your brain waves first, researchers hope to tailor the stimulation to your specific needs.
Hamilton, OntarioAges 55 years+ - NCT07680283Recruiting
Ultrasound-guided surgery for Crohn's disease of the small intestine
This study compares two ways for surgeons to decide where to cut the intestine during surgery for Crohn's disease. One uses an ultrasound probe during the operation, and the other uses the standard method of feeling the tissue. The goal is to see if ultrasound guidance leads to better outcomes.
Cleveland, OhioAges 18 years+ - NCT07671794Enrolling by invitation
Jaw repositioning surgery for facial deformities
This trial tests a surgical procedure to reposition the upper jaw in adults with certain jaw or facial irregularities, such as an overbite, underbite, or asymmetry. It aims to improve facial balance as an alternative to braces or other non-surgical treatments.
CairoAges 18 years+ - NCT07673328Recruiting
Knee brace study for people with knee arthritis
This study tests a motorized knee brace for people with knee osteoarthritis. The brace helps support your knee as you walk, climb stairs, and go up and down ramps.
Ann Arbor, MichiganAges 18–85 - NCT07675798Recruiting
Caudal block for reducing fistula after hypospadias repair
This study tests whether a numbing injection into the lower back (caudal block) reduces the risk of a leak or fistula after hypospadias repair surgery in young boys. It may help your child have fewer complications and a smoother recovery.
Diyarbakır, Eyalet/YerleşkeAges 6 months–5 years - NCT07672938Recruiting
Olive supplement and Mediterranean diet for mild memory loss
This trial tests whether a dietary supplement made from olive polyphenols, combined with following a Mediterranean diet, can help protect thinking and memory in people with mild cognitive impairment (MCI). It may be a good fit if you have early memory changes and want to try a nutrition-based approach.
Thessaloniki, Central MacedoniaAges 50–85 - NCT06311708Recruiting
PKP2-related heart condition natural history study
This study looks at how plakophilin 2 (PKP2)-related arrhythmogenic right ventricular cardiomyopathy (ARVC) progresses over time. You'll give blood samples to check for antibodies to a virus used in gene therapy, and help doctors understand the disease better.
San Francisco, CaliforniaAges 14–65 - NCT06125392Recruiting
New Definition for Small Heart Vessel Disease
This trial studies a condition where small heart vessels don't work well. It looks at new ways to define this problem using a special test that measures pressure and blood flow in a heart artery.
Mainz, Rhineland-PalatinateAges 18–90 - NCT06673225Recruiting
INSPIRE respiratory health program in Botucatu
This study tests a respiratory health program for adults with breathing symptoms and a history of smoking. It aims to see if the program improves lung health and quality of life.
Botucatu, São PauloAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,548 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.