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 10,781 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06352736Recruiting
Study on urinary symptoms in Chinese men over 40
This study looks at how common lower urinary tract symptoms are in Chinese men aged 40 and older. By participating, you can help researchers understand the impact of these symptoms and find better ways to help people like you.
BeijingAges 40 years+ - NCT06285500Recruiting
Single patient cancer treatment study
This study creates a unique treatment plan based on the genetic changes found in your tumor. A team of experts will review your cancer's molecular profile to decide the best next therapy for you, even if standard options are not clear.
Toronto, OntarioAges 18 years+ - NCT06663696Recruiting
A study of Supraflex Cruz stents for multivessel heart disease
This trial is monitoring patients who receive Supraflex Cruz stents in multiple blocked heart arteries. It aims to gather real-world safety and effectiveness data to help improve future care.
SousseAges 18–99 - 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+ - 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+ - NCT07254663Recruiting
Gel and medication swallowing study for dysphagia
This study tests how well people with swallowing problems (dysphagia) can swallow gels and medications. It may help find better ways to take medicine safely.
Düsseldorf, North Rhine-WestphaliaAges 18 years+ - NCT05719441RecruitingPhase 2
Antibodies plus early HIV treatment to try for HIV remission
This study tests whether giving special HIV-fighting antibodies along with starting standard HIV medicine soon after infection can help you reach “HIV remission.” It may reduce or delay the return of detectable virus, but you must be willing to follow close monitoring and specific study steps.
Birmingham, AlabamaAges 18–70 - NCT07203287RecruitingPhase 4
Comparing muscle relaxants in kidney disease patients during surgery
This trial compares two muscle relaxants, rocuronium and cisatracurium, to see which causes fewer complications in people with chronic kidney disease (not on dialysis) who need general anesthesia. If you have kidney disease and are having surgery that requires a breathing tube, this study may help determine the safer drug for you.
Galveston, TexasAges 18–80 - NCT06509087Recruiting
Combining CT and MRI for joint pain procedure
This study tests a procedure called transarterial microembolization for chronic shoulder or knee pain that hasn't improved with other treatments. It uses both CT and MRI to guide the procedure and see if it can help reduce pain.
TaipeiAges 20–80 - NCT06203249Recruiting
Exploring lung health and immune system in a rare muscle disease
This trial looks at how the immune system and tiny organisms in the lungs may affect a rare condition called anti-MDA5 positive dermatomyositis, which can cause serious lung disease. It may help doctors understand why some patients get worse quickly and how to better treat them.
Beijing, Beijing MunicipalityAges 18–100 - NCT07021248RecruitingPhase 4
Bariatric supplements after weight loss surgery
This study tests whether taking special supplements after weight loss surgery can help keep your vitamin levels healthy and avoid too much vitamin B6. If you are having your first weight loss surgery, you can join—as long as you are not pregnant, not allergic to B6, and meet the weight and health requirements.
Alexandria, EgyptAges 18–65 - NCT07272122RecruitingPhase 3
Reducing flies to lower illness in camps
This trial tests a method to reduce fly populations in camp settings to see if it can lower the spread of germs that cause diarrhea. The goal is to find a low-tech way to keep families healthier.
Bunj, Maban CountyAges 1 year+ - NCT02077894Recruiting
Genetic testing to help identify inherited eye conditions
This study uses whole exome and whole genome genetic tests to look for DNA changes linked to inherited or congenital eye problems. It may help families and doctors better understand the cause of the eye condition and guide future care.
Bethesda, MarylandAges 1 day–120 years - NCT07242092RecruitingPhase 4
Pausing methotrexate to boost pneumonia vaccine response
This study tests whether stopping methotrexate for a short time before getting the pneumonia vaccine (PCV20) helps your body build a stronger immune response. It is for people with autoimmune rheumatic diseases like rheumatoid arthritis or lupus whose disease is under control.
São Paulo, São PauloAges 18–100 - NCT07125885Recruiting
Pregnancy and postpartum health study
This study follows women who are planning to become pregnant, are currently pregnant, or have recently given birth. It aims to learn more about health during pregnancy and after childbirth.
Shanghai, Shanghai MunicipalityAges 18–50 - NCT07120464Recruiting
Rabies vaccine study for people with weak immune systems or older age
This study tests how well a rabies vaccine works and how safe it is for people whose immune systems may be weaker, such as those with certain long-term illnesses, organ transplants, or age 60 and older. It compares them to healthy adults ages 18 to 59.
Shenzhen, GuangdongAges Any age - NCT03689595Enrolling by invitation
PROMISE study: Predicting myeloma risk in high-risk groups
This study uses a blood test to find early signs of myeloma in people at higher risk, such as those with a family history or African ancestry. It aims to predict who might develop myeloma before symptoms appear.
Boston, MassachusettsAges 30 years+ - NCT07732972Recruiting
Brain and nerve effects of spinal cord stimulation study
This study uses special recordings to understand how a temporary spinal cord stimulator (a device that sends mild electrical pulses) changes brain and nerve activity in people with chronic pain or spinal cord injury. It aims to find out how the stimulation helps the nervous system work better.
Hualien CityAges 20–70 - NCT07724990Recruiting
Probiotic for gut health in mild-to-moderate colitis
This trial tests a specific probiotic (a type of beneficial bacteria) to see if it can help people with mild to moderate ulcerative colitis by improving the balance of gut microbes. It may be an option if you have not used many advanced treatments before.
Roma, RMAges 18–80 - NCT07180537Recruiting
Health course for joint and mood conditions
This study tests an online health course that helps improve diet and self-care to support cell health and wellbeing. It is for people with certain rheumatological conditions like rheumatoid arthritis, lupus, or psoriatic arthritis, who also have mood concerns.
Iowa City, IowaAges 18–100 - NCT03001180Recruiting
Study blood and tissue markers in vascular anomalies
This study collects extra blood (and sometimes tissue during procedures) to look for markers that can help doctors better understand vascular anomalies. It may not be a treatment, but it can improve future care by finding patterns linked to the condition.
Boston, MassachusettsAges 1 day+ - NCT03052283Recruiting
Abdominal symptom score test for people with cystic fibrosis
This trial helps create and check a patient-friendly questionnaire that measures abdominal (belly) involvement in cystic fibrosis. It may help your care team better track symptoms over time.
Brandenburg an der HavelAges Any age - NCT03128996RecruitingPhase 1/Phase 2
Bone marrow transplant with lighter chemo for non-cancer illnesses
This early-phase study tests a safer “lighter” conditioning chemo plan before a bone marrow transplant for people with non-cancer blood and immune disorders. It aims to reduce transplant risk while using donor marrow that does not match perfectly in the HLA type.
New Haven, ConnecticutAges 1 day–21 years
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,781 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.