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 10,577 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06685042RecruitingPhase 1/Phase 2
CAR T-cell therapy for severe autoimmune diseases
This study tests a new treatment called CAR T-cell therapy for people with severe autoimmune diseases that haven't gotten better with standard treatments. The goal is to see if it can help control the disease by reprogramming your immune cells.
Rome, LazioAges 18–65 - NCT06924099Recruiting
Study of Optune in newly diagnosed GBM patients
This study follows patients with newly diagnosed glioblastoma who are receiving maintenance chemotherapy and starting treatment with the Optune device. It aims to see how well the device works in routine care.
AmiensAges 18 years+ - NCT06916455Recruiting
Omega-3 levels in older adults in Spain
This study looks at the levels of omega-3 fatty acids (healthy fats) in people over 60 living in Spain, and how diet and money-related factors affect those levels. It may help researchers understand why some older adults have lower omega-3 levels, which is important for heart and brain health.
Granada, GranadaAges 60 years+ - NCT06923098Recruiting
PET/CT vs. CT for lung biopsy
This study compares two ways to guide a needle biopsy in people with suspected lung cancer: using a CT scan alone or using a combined PET/CT scan. The goal is to see which method better helps doctors get a clear diagnosis with fewer needle passes.
Bhubaneswar, OdishaAges 18 years+ - NCT04366804Recruiting
Testing two non-movement symptom questionnaires in Parkinson’s
This study checks whether two written questionnaires can reliably measure “non-motor” symptoms in people with Parkinson’s disease. It may help future care by making symptom tracking easier and more accurate.
BesançonAges 30–75 - NCT04630496Recruiting
Walk Test Before Lung Surgery for Older Adults
This study is looking at a “walk and movement” challenge for older adults preparing for thoracic (chest) surgery. It may help the team understand mobility and support safer care before surgery.
Boston, MassachusettsAges 65 years+ - NCT05968976Recruiting
DBS surgery guided while awake versus asleep for essential tremor
This study compares two ways of doing a deep brain stimulation (DBS) procedure for people with essential tremor: using guidance while you are awake versus while you are asleep. It aims to find which approach is safer and works better for controlling disabling tremor.
Amsterdam, North HollandAges 18 years+ - NCT06118996Recruiting
Breast ultrasound system comparison study
This study compares two types of automated breast ultrasound (ABUS) systems. If you are already scheduled for a breast ultrasound screening or a short follow-up, you may be able to join.
London, OntarioAges 18 years+ - NCT07204977RecruitingPhase 1
Acamprosate for ALS with C9orf72 gene change
This trial tests a medication called acamprosate to see if it can slow down ALS in people who have a specific genetic change (C9orf72). If you have this gene change and ALS, this study might offer a new treatment option.
Bethesda, MarylandAges 18–99 - NCT07211035Recruiting
Study of a device to help create a working dialysis access
This study tests a device that widens your vein before creating the connection used for dialysis. The goal is to help the access mature faster and work better for your treatments.
Boston, MassachusettsAges 18 years+ - NCT07211178Recruiting
Tracking cancer DNA in blood to detect early return of breast cancer
This study tracks tiny traces of cancer DNA in the blood over time to see if it can find early signs of breast cancer coming back. It looks at different types of breast cancer and at different points in a patient's treatment journey.
Birmingham, AlabamaAges 18–99 - NCT06731374RecruitingPhase 4
New pneumonia vaccine study for healthy adults 18–50
This study tests a new pneumococcal vaccine (PCV15) to see how well it protects against carrying the bacteria that can cause pneumonia. Healthy adults aged 18–50 who have not had a pneumococcal vaccine in the last 5 years may join.
Liverpool, North WestAges 18–50 - NCT06857227RecruitingPhase 1
Study of GNC-038 for active rheumatoid arthritis
This trial tests a new experimental antibody called GNC-038 for people with moderate to severe rheumatoid arthritis (RA) that hasn't responded well enough to standard treatments. It aims to see if targeting specific immune cells can reduce inflammation and improve symptoms.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06927622Recruiting
COVID-19 study for pregnant women and infants
This study follows pregnant women and their babies to learn more about COVID-19 and how it affects them. By taking part, you help researchers understand the virus and improve care for mothers and children.
Jinan, ShandongAges 18 years+ - NCT07211737RecruitingPhase 1
C7R-GD2 CAR-T cells for osteosarcoma or neuroblastoma
This trial tests a new treatment using your own immune cells (called C7R-GD2 CAR-T cells) that are trained to find and kill cancer cells. It's for children and young adults with osteosarcoma or neuroblastoma that has not gotten better with standard treatments.
Houston, TexasAges 1–24 - NCT07211347RecruitingPhase 4
Nerve block for electrical storm
This trial tests whether injecting numbing medicine around neck nerves (stellate ganglion block) can calm dangerous heart rhythms called electrical storm. It's for people with heart disease whose abnormal rhythms keep happening despite usual medications.
São Paulo, São PauloAges 18 years+ - NCT07205133Recruiting
Vibration therapy for older adults to improve muscle health
This trial tests whether whole body vibration therapy can help improve muscle health in older adults. You stand on a vibrating platform for a few minutes a few times a week, which may strengthen your muscles and reduce frailty.
SingaporeAges 65 years+ - NCT07210710Recruiting
Education and support program for early-stage kidney disease
This study tests a program that provides education, support, and guidance to help people with early-stage chronic kidney disease (CKD) better understand their condition and manage their health. If you have diabetes and stage 3 CKD, this program may help you stay healthier and prevent the disease from getting worse.
Chicago, IllinoisAges 18 years+ - NCT07205172Recruiting
Gum looks and teeth crowding in children
This study looks at how the appearance of the gums relates to crowding of teeth in children. It will examine kids in different stages of tooth development to see if there is a link.
RomaAges 5–16 - NCT07207200Recruiting
Morning light therapy for ulcerative colitis
This study tests whether morning light therapy can help reduce inflammation in people with ulcerative colitis. It may be an option if you have active inflammation and can attend light sessions.
New York, New YorkAges 18 years+ - NCT07208734Enrolling by invitation
Personalized brain stimulation for memory loss in older adults
This trial tests a personalized brain stimulation treatment for older adults with mild memory or thinking problems caused by Alzheimer's disease. It aims to see if tailored stimulation can improve cognitive function.
Beijing, Beijing MunicipalityAges 50–90 - NCT07209007Recruiting
Skin and gut bacteria in healed burn wounds
This study looks at how burns change the bacteria on your skin and in your gut. It may help doctors understand healing better.
SeoulAges 19–65 - NCT07209501Enrolling by invitation
Aromatherapy for stem cell transplant patients
This trial tests if inhaling essential oils can help patients who are having a stem cell transplant after high-dose chemotherapy. It aims to see if this is a feasible and acceptable way to feel better during treatment.
SingaporeAges 21–99 - NCT07204990Recruiting
Swapping breathing tubes before waking for safer recovery
This study looks at whether replacing a breathing tube (endotracheal tube) with a mask-like device (laryngeal mask airway) before the child wakes up from anesthesia can make recovery smoother and safer.
Winston-Salem, North CarolinaAges birth–16 years
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,577 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.