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 10,782 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07643610Recruiting
Heart Failure Crisis Registry Study
This registry collects information from patients admitted to the hospital with cardiogenic shock—a serious condition where the heart cannot pump enough blood to the body. Doctors will gather data to better understand what happens to these patients and how to improve their care.
Basel, Canton of Basel-CityAges 18 years+ - NCT07644013Recruiting
Multiple System Atrophy Registry Study in China
This study is collecting information from patients with multiple system atrophy (a rare neurological condition affecting movement and body functions), Parkinson disease, and healthy volunteers to better understand these conditions. By participating, you help doctors learn more about how these diseases develop and progress.
Beijing, Beijing MunicipalityAges 40–75 - NCT07645261RecruitingPhase 2
Lattice Radiation for Large Tumors When Other Treatments Won't Help
This trial tests a special type of focused radiation therapy (called SBRT-Lattice) for large tumors in patients who can't benefit from surgery, chemotherapy, or standard radiation. The radiation uses a lattice pattern designed to treat the tumor while protecting healthy tissue nearby.
São Paulo, São PauloAges 18 years+ - NCT07645534RecruitingPhase 1
Testing a New Antiviral Medicine Formulation in Healthy Adults
This study compares two versions of an antiviral medicine called Ingavirin to see how your body processes them and whether they are safe. Researchers will give you the medicine on an empty stomach and after eating to understand how food affects how your body absorbs it.
Saint PetersburgAges 18–45 - NCT07646197Recruiting
Peanut Consumption and Fatty Liver Disease in Adults
This study tests whether eating peanuts regularly can help improve fatty liver disease (a condition where fat builds up in the liver). You'll be asked to eat peanuts as part of your diet while researchers track changes in your liver health.
Detroit, MichiganAges 30–70 - NCT07646587RecruitingPhase 2
Safety Study of WIN378 for Moderate-Severe COPD
This study tests a new drug called WIN378 in people with moderate-to-severe COPD (chronic lung disease). It will check if the drug is safe and how the body processes it, which may help improve breathing and reduce flare-ups.
Miami Lakes, FloridaAges 40–80 - NCT07649161Recruiting
Nicotinamide Riboside and Brain Energy in Healthy Adults
This study tests whether a vitamin B3-like supplement called nicotinamide riboside can improve how your brain uses energy. Researchers will use brain imaging and blood tests to see if it helps brain function in healthy adults.
Boston, MassachusettsAges 18–65 - NCT07650708RecruitingPhase 4
Eye Dryness After LASIK Surgery With a New Dry Eye Treatment
This study tests whether a new eye lubricant called Miebo, given before LASIK vision correction surgery, reduces dry eye symptoms afterward. If you have mild-to-moderate dry eyes and need LASIK, this trial may help you stay more comfortable during your recovery.
Bozeman, MontanaAges 18 years+ - NCT07651319RecruitingPhase 1/Phase 2
IL-2 and Semaglutide Treatment for Alzheimer's Disease
This study tests whether two drugs—IL-2 (an immune-boosting medication) and semaglutide (a diabetes drug that may help brain function)—can slow memory loss in people with Alzheimer's disease. Researchers believe these drugs together might help reduce brain inflammation and protect memory.
Houston, TexasAges 50–86 - NCT07651735Recruiting
Safety and Recovery Study of Tipmed Hip Replacement
This study tracks how well people recover after hip replacement surgery using the Tipmed hip implant system. Researchers will monitor your healing and implant performance over time to ensure the device works safely and effectively.
BalıkesirAges 18 years+ - NCT07652775Recruiting
Brain stimulation and exercise for memory and mood
This study tests whether combining rTMS (a non‑invasive brain stimulation) with aerobic exercise can improve memory, thinking, and mood in older adults who have mild memory problems and depression. It may offer a safe, drug‑free way to help both brain health and emotional well‑being.
Taipei, Taipei CityAges 65–90 - NCT07652892Recruiting
Fatty Liver, Memory, and Health in Men and Women
This study looks at how fatty liver disease (related to metabolism) affects memory, strength, and quality of life—especially comparing men and women. It helps understand why some people with fatty liver feel more tired or have trouble thinking clearly.
Barcelona, BarcelonaAges 20–80 - NCT07655115RecruitingPhase 3
Arbaclofen for Autism: Brain Wave Study
This study tests a medicine called arbaclofen to see how it affects brain waves in people with autism. It includes a brief double-blind crossover phase followed by a 10-week open-label treatment period.
ParisAges birth–64 years - NCT07656168Recruiting
Testing a new blood filter to improve quality of life in kidney failure
This trial tests whether adding a special filter called pHA130 to your regular dialysis treatments can better remove certain waste products from your blood and improve your quality of life. It's for people who have been on dialysis for at least 3 months and meet a few health requirements.
BeijingAges 18 years+ - NCT07656285Recruiting
Neck movement study for healthy adults
This study compares two types of gentle neck treatments to see how they affect your ability to move your neck. It is for people without any neck problems to understand normal neck motion.
Springfield, MissouriAges 18–45 - NCT07660198RecruitingPhase 3
Pneumonia vaccine catch-up study for kids and teens
This trial tests a catch-up pneumococcal vaccine for children and adolescents who may have missed some doses. It aims to see how safe and effective the vaccine is in healthy kids aged 15 months to 17 years.
Birmingham, AlabamaAges 1.3 years–17 years - NCT07660627Recruiting
ctDNA test for tracking cancer after treatment
This trial uses a blood test to find tiny bits of tumor DNA after treatment. It helps doctors see if any cancer remains, which could guide next steps for people with esophageal, stomach, or pancreatic cancer.
BrnoAges Any age - NCT07662733Recruiting
Acupuncture for better sleep and less pain after lung cancer surgery
This trial tests if acupuncture given before and after surgery can help patients sleep better and have less chronic pain after a lung cancer operation. You may join if you are having a specific type of lung cancer surgery, are in good general health, and do not have severe sleep problems already.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07662837Recruiting
Tai Chi vs Qi-Gong for early Parkinson's
This study compares two gentle movement therapies, Tai Chi and Qi-Gong, to see which works better for early-stage Parkinson's symptoms. You would practice the exercises in supervised sessions to see if they help with balance, movement, and quality of life.
Lahore, Punjab ProvinceAges 50–65 - NCT07665034Recruiting
Handgrip exercise to help blood pressure and artery health
This trial tests if a simple handgrip exercise routine can improve blood pressure and reduce artery hardening in people with high blood pressure. Participants will do the exercise at home and have regular check-ups for up to a year.
ShatinAges 18–75 - NCT07665931Recruiting
Testing Simeox for severe COPD with lung hyperinflation
This trial tests if a device called Simeox can reduce trapped air in the lungs of people with severe COPD. It may help you breathe easier if you have pulmonary hyperinflation.
Codogno, LombardyAges 18 years+ - NCT07666126Recruiting
Uric acid and gum bone health study
This study looks at whether high uric acid levels affect the bone around your teeth. If you are between 18 and 65, have at least 20 natural teeth, and are either healthy or have high uric acid and gum disease, this trial may be for you.
RizeAges 18–65 - NCT07669168Recruiting
Health study comparing usual care vs. extra support
This study looks at whether adding extra health support helps people stay healthier over time. You would be followed for a while and asked to share how you are doing.
Boulder, ColoradoAges 18 years+ - NCT07670169Recruiting
How NOTCH2NLC gene changes affect NIID in one family
This trial studies a family with a gene change (NOTCH2NLC) that can cause NIID, a disease that affects nerves and the brain. It aims to understand how different gene variations relate to symptoms.
Chengdu, SichuanAges Any age
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,782 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.