Clinical trials
Volunteers clinical trials
Below are recruiting volunteers clinical trials, each written for real people, not researchers. We’re tracking 525 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07377396RecruitingPhase 1
Safety study of ARGX-124 in healthy volunteers
This trial tests a new drug called ARGX-124 in healthy people to see if it is safe. It is a first step before testing it in patients with certain conditions.
MontrealAges 18–65 - NCT07364877Enrolling by invitationPhase 1
Safety study of DW4421 and DW4421S in healthy adults
This trial tests two forms of a new drug, DW4421 and DW4421S, to see how safe they are and how the body processes them. It is for healthy volunteers aged 19 to 50.
Cheongju-siAges 19–50 - NCT07345832Recruiting
Volunteer-led lifestyle program for older adults with muscle loss
This study tests a volunteer-led program to improve muscle health in older adults with sarcopenia. It uses a mobile app to guide exercise and nutrition, and aims to see if this approach helps people regain strength.
Hong KongAges 60 years+ - NCT07349758RecruitingPhase 1
Single dose of two PrEP tablets in healthy volunteers
This study tests how taking two tablets of a PrEP medication (F/TAF) at once affects healthy volunteers. It helps us understand the safety and how the body processes the drug.
Baltimore, MarylandAges 18 years+ - NCT07321977Recruiting
Walking test with a portable device for neuromuscular disease
This study tests a portable device that analyzes walking without markers. It aims to see if it can help assess walking in people with neuromuscular diseases and healthy volunteers, which could lead to simpler check-ups.
ParisAges 18–65 - NCT07302269RecruitingPhase 1
Safety study of VV261 tablets in healthy Chinese volunteers
This trial tests a new tablet called VV261 in healthy volunteers to see how safe it is and how the body processes it. It is an early study to gather important information before larger trials.
Hefei, AnhuiAges 18–45 - NCT07295717RecruitingPhase 1
ALN-4285 safety study in healthy adults
This study tests a new medicine called ALN-4285 in healthy adults to see how safe it is and how the body processes it. It may help find a new treatment for certain conditions.
LondonAges 18–65 - NCT07260851RecruitingPhase 1
Comparing three versions of an experimental drug in healthy volunteers
This trial tests three different formulations of an experimental drug in healthy volunteers to see if they work the same way in the body. It is a first step to ensure the drug is safe before testing in patients.
Seoul, Gwanak-guAges 19 years+ - NCT07267221RecruitingPhase 1
Comparing three versions of a drug in healthy people after a meal
This trial checks how three different versions of a medication (DWC202313, DWC202314, and DWJ1622) are absorbed by the body when taken with food. Healthy volunteers take the drugs once and have blood drawn over time to compare safety and how the drugs move through the body.
Seoul, Gwanak-guAges 19 years+ - NCT07248865RecruitingPhase 1
Study of CLYM116 in healthy volunteers
This study tests a new drug called CLYM116 in healthy adults to see how safe it is and how the body processes it. It may help researchers learn more before testing it in people with certain medical conditions.
BrisbaneAges 18–60 - NCT07240636RecruitingPhase 1
How food affects a new medicine in healthy volunteers
This trial studies how food changes the way your body processes a new medicine called VV119. It helps make sure the drug works safely and effectively. Healthy adults are needed to participate.
Hefei, AnhuiAges 18–65 - NCT07231679RecruitingPhase 1/Phase 2
Study of IGT-303 for diabetic kidney disease
This study tests an investigational drug called IGT-303 in people with chronic kidney disease caused by type 2 diabetes. It aims to see if the drug is safe and helpful for slowing kidney damage.
Chula Vista, CaliforniaAges 18–75 - NCT07229911RecruitingPhase 1
Study of TAK-781 in healthy people and PSC patients
This study tests an investigational drug called TAK-781 in healthy volunteers and in people with primary sclerosing cholangitis (PSC) who do not have cirrhosis. The study aims to see how the drug is processed by the body and whether it is safe.
Salt Lake City, UtahAges 18–68 - NCT06846034Recruiting
How low oxygen affects kidney blood flow
This study tests how low oxygen levels affect blood flow in the kidneys. It includes healthy people, people with type 2 diabetes, and those with diabetes plus kidney disease to see if their kidneys respond differently.
PoitiersAges 18–75 - NCT06363695Recruiting
Building community health workers to support parents
This trial trains community health volunteers to help parents in Kibera with young children using a program called SafeCare. It aims to improve parenting skills and child safety.
NairobiAges 18 years+ - NCT06842537RecruitingPhase 1
Safety study of SYH2062 injection in healthy volunteers
This trial tests an investigational injection called SYH2062 in healthy adults to see if it's safe. It helps researchers understand how the drug affects the body before testing in patients.
Beijing, Beijing MunicipalityAges 18–55 - NCT07083531Recruiting
Bone health study for older Black women with sickle cell trait
This study looks at how carrying the sickle cell trait (not the disease) affects bone density, physical function, and frailty in older African American women. It aims to help understand bone loss risk and prevent fractures.
Farmington, ConnecticutAges 50 years+ - NCT07079930RecruitingPhase 1
Study on psilocybin and D-serine safety in healthy volunteers
This trial tests whether a combination of psilocybin and D-serine is safe and affects mood and thinking. It's for healthy people who want to help research on psychedelics.
JerusalemAges 25–60 - NCT07060209RecruitingPhase 1
How food affects a new painkiller in healthy adults
This study tests how a meal affects the absorption of a combination painkiller (pelubiprofen and tramadol) in healthy adults. It helps understand if taking the drug with food changes how well it works.
Haiphong, Hai PhongAges 18–45 - NCT07008664Recruiting
DNA test for lung cancer diagnosis
This study is testing a new blood test to help diagnose lung cancer by looking at certain markers in your DNA. Researchers want to see if this test can accurately find lung cancer, which could lead to earlier detection.
Glen Burnie, MarylandAges 18 years+ - NCT06999720RecruitingPhase 1
Study of an experimental drug in healthy volunteers
This trial is testing a new drug called HX15001 in healthy adults to see how safe it is and how the body processes it. It may help researchers decide if the drug can be tested in people with a specific condition in the future.
Herston, QueenslandAges 18–55 - NCT06992661RecruitingPhase 1
Inhaled RJ026 study for interstitial lung disease patients
This trial tests a single inhaled dose of RJ026 in patients with interstitial lung disease (ILD), including idiopathic pulmonary fibrosis (IPF) or connective tissue disease-related ILD (CTD-ILD). It helps see how the drug moves through the body and if it's safe.
Shanghai, Shanghai MunicipalityAges 40 years+ - NCT06917482RecruitingPhase 1
Testing a new drug called BW-40202 in healthy people
This study tests a new medicine called BW-40202 for the first time in people. It is for healthy volunteers to see if the drug is safe and how it works in the body. You must be in good general health to take part.
Brisbane, QueenslandAges 18–60 - NCT06894875Recruiting
Lentil protein's effect on blood pressure and exercise
This trial tests a lentil protein supplement to see if it helps control blood pressure, improve blood vessel function, and boost exercise performance. You may be able to join if you're a healthy, active adult aged 18-45.
Melbourne, VictoriaAges 18–45
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Common questions
- Are there clinical trials for volunteers?
- Yes. Clin2 currently lists 525 recruiting volunteers 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 volunteers 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 volunteers 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.