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 10,808 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07201025Recruiting
MRI study of kidney disease in ARPKD
This study uses MRI scans to track kidney disease progression in children and adults with ARPKD. It aims to better understand how the disease changes over time, which could help improve future care.
Cleveland, OhioAges 6 years+ - NCT07202910Recruiting
Validating liver imaging in children
This study tests if non-invasive imaging (like ultrasound) can replace liver biopsies in children with liver disease. It may help avoid the need for a needle biopsy in the future.
Gothenburg, Västra Götaland CountyAges Up to 25 years - NCT07205003Recruiting
Artery stiffness test for memory disorders
This study looks at how the stiffness of your carotid artery (the main artery in your neck) relates to memory problems. It involves a brain MRI that you may already have planned, and results could help doctors better understand certain types of dementia.
RouenAges 70 years+ - NCT07205289RecruitingPhase 1
Blood sample study for vaccine test development
This study collects blood samples to help researchers develop better tests. It is for healthy people who have not had a pneumococcal vaccine before.
Adelaide, South AustraliaAges 18–69 - NCT07206095Recruiting
Better diagnosis for inherited red blood cell diseases
This trial aims to improve how doctors diagnose rare inherited anemias, including sickle cell disease and other conditions that destroy red blood cells. It may help if you have a confirmed or suspected diagnosis but need more clarity through advanced testing.
Barcelona, BarcelonaAges Any age - NCT07207057RecruitingPhase 3
Platform trial testing multiple drugs for Parkinson's disease
This trial tests several experimental drugs at once to find new treatments for Parkinson's disease. If you have Parkinson's and take medication, you may be able to join and help speed up research.
LondonAges 30 years+ - NCT07208344RecruitingEarly Phase 1
Umbilical cord blood infusion for Alzheimer's disease
This early-phase study tests whether infusing donated umbilical cord blood (a source of young immune cells) can help slow Alzheimer's disease. It is for people aged 50–75 with mild to moderate Alzheimer's who have a caregiver and are otherwise generally healthy.
Hefei, AnhuiAges 50–75 - NCT07210021Recruiting
AK+ Guard study for kidney patients
This study tests if a device can accurately measure potassium levels in people with chronic kidney disease. It also uses an iPhone app to monitor patients remotely.
Eatontown, New JerseyAges 22 years+ - NCT07211776RecruitingPhase 3
Study of ZL-1109 for active thyroid eye disease
This trial tests a new drug called ZL-1109 for people with active, moderate to severe thyroid eye disease (TED). It aims to see if the drug can reduce symptoms like bulging eyes and help patients feel better without using steroids.
BeijingAges 18–75 - NCT07212777Recruiting
Custom vs standard knee surgery for knee alignment
This study compares a custom 3D-printed surgical guide to the standard technique for a knee realignment surgery called high tibial osteotomy. It is for people with knee arthritis on the inner side of the knee who have not improved with other treatments.
MálagaAges 18–70 - NCT07213349RecruitingPhase 2
Daridorexant for Alzheimer's prevention
This study tests whether daridorexant, a medication that helps improve sleep, can prevent Alzheimer's disease. If you have mild memory concerns but not dementia, this trial may help find out if better sleep can protect your brain.
Montreal, QuebecAges 50–90 - NCT07213856Recruiting
Dietary help for constipation in Parkinson's disease
This study tests whether a special diet can help improve constipation symptoms in people with early-stage Parkinson's disease. It aims to see if changing what you eat can make bowel movements more regular and comfortable.
Porto Alegre, Rio Grande do SulAges 18 years+ - NCT07214727RecruitingPhase 1
A study of ALN-5288 for Alzheimer's disease
This trial tests an investigational drug called ALN-5288 for people with Alzheimer's disease. It aims to see if the drug is safe and how it affects the body.
MontrealAges 40–80 - NCT07214870RecruitingPhase 1
A study of a new medicine for liver disease in adults with extra body weight and liver fat
This trial tests a potential new medicine (NNC4005-0001) for liver disease in adults who have extra body weight and excess fat in their liver. It aims to see if the medicine can help improve liver health.
Montreal, QuebecAges 18–69 - NCT07216014RecruitingPhase 4
IL-23 antibody for inflammatory bowel disease
This trial tests a new antibody drug (IL-23 inhibitor) for people with Crohn's disease or ulcerative colitis. It aims to see if the drug is safe and effective. You may be able to join if you have moderate to severe disease and have not had certain bowel surgeries or infections.
Guangzhou, GuangdongAges 18–65 - NCT07216066RecruitingPhase 1
Study of ALN-SNCA for early Parkinson's disease
This trial tests a new experimental drug called ALN-SNCA, given as an injection into the spinal fluid, for people with early Parkinson's disease. The goal is to see if it is safe and well-tolerated.
Montreal, QuebecAges 50–80 - NCT07216976Recruiting
Adaptive DBS for personalized Parkinson's therapy
This study tests a new feature in your Medtronic DBS device that automatically adjusts stimulation based on brain signals. It aims to improve symptom control for people with Parkinson's disease.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07221266Recruiting
Exercise programs for people with Parkinson’s
This study tests how different exercise programs affect movement, fitness, and quality of life in people with Parkinson’s disease. It may help you find an exercise routine that improves your symptoms.
El Paso, TexasAges 50 years+ - NCT07221838RecruitingPhase 4
Steroid Tapering Study for Myasthenia Gravis on Ravulizumab
This study is for people with generalized myasthenia gravis who are already on ravulizumab and a daily steroid. It aims to see if the steroid dose can be safely lowered over time.
Chicago, IllinoisAges 18 years+ - NCT07222475Recruiting
Songwriting for relaxation in sickle cell teens
This trial explores whether writing calming songs can help teenagers with sickle cell disease feel more relaxed. Teens ages 11-18 who get care at a pediatric center can join.
Rochester, MinnesotaAges 11–18 - NCT07222527Recruiting
One stent versus two for gallbladder problems
This trial tests whether using one plastic stent or two is better for people with gallbladder disease who need an ERCP but can't have gallbladder surgery right away. It aims to find which approach works best to keep the bile duct open and prevent complications.
Rochester, MinnesotaAges 18–95 - NCT07222683Recruiting
How kidney transplant affects heart blood vessel health
This study looks at how receiving a kidney transplant changes the health of small blood vessels in the heart. It may help people with advanced kidney disease understand the benefits of transplant on their heart health.
Boston, MassachusettsAges 18 years+ - NCT07223437Recruiting
Restricted exercise for peripheral artery disease study
This study tests a new type of exercise that uses a blood-flow restriction cuff to see if it helps people with leg pain from blocked arteries. If you have stable claudication (leg pain when walking) and have been referred to cardiac rehab, you may qualify.
Knoxville, TennesseeAges 18 years+ - NCT07223944RecruitingPhase 3
Gene therapy trial for Gaucher disease type 1
This trial tests a gene therapy called FLT201 for adults with Gaucher disease type 1. It aims to provide a long-term treatment option for people who have been stable on enzyme replacement therapy (ERT) or substrate reduction therapy (SRT) for at least two years.
Los Angeles, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for general population (no specific condition or disease)?
- Yes. Clin2 currently lists 10,808 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.