Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,746 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04693949Recruiting
A study on a new coating for dental bridges
This trial tests a special coating for dental bridges made from a strong white material (zirconia). It may help the bridge bond better to your tooth.
LjubljanaAges Any age - NCT04762368Recruiting
Learning study to improve vision support for macular degeneration
This study focuses on adults with macular degeneration and aims to improve how well you can use your remaining vision. It uses learning and brain stimulation, so it may help you notice and use your vision more effectively.
Waterloo, OntarioAges 18 years+ - NCT04713787RecruitingPhase 2
Test higher doses of oxfendazole against single-dose albendazole
This trial studies which dose of oxfendazole works best and is safest for treating a specific intestinal worm infection in adults. It compares different oxfendazole doses to one standard dose of albendazole, and uses stool and blood testing over about 4–6 weeks.
Santa Clara, MaynasAges 18–65 - NCT04752774RecruitingPhase 1/Phase 2
Botox-like injection study for arm spasticity after stroke
This trial tests whether IPN10200, a Botox-like treatment, is safe and helps reduce stiff, tight upper-arm muscles caused by spasticity after stroke or brain injury. You may be able to join if you meet specific timing, prior-treatment, and muscle-stiffness measurements.
Downey, CaliforniaAges 18–70 - NCT04633252RecruitingPhase 1/Phase 2
Study drug plus docetaxel and abiraterone for advanced prostate cancer
This trial tests a new targeted cancer drug (PDS01ADC) combined with standard treatments docetaxel and abiraterone for men with advanced prostate cancer that has spread. The goal is to see if the combination is safe and whether it can control cancer better than current approaches.
Bethesda, MarylandAges 18–110 - NCT04665206RecruitingPhase 1/Phase 2
Testing VT3989 for certain advanced cancers
This early-stage trial tests VT3989 in people with specific advanced (metastatic or unresectable) cancers. It may help shrink tumors or slow cancer growth in patients who fit the genetic or diagnosis-specific requirements.
San Francisco, CaliforniaAges 18 years+ - NCT04608630RecruitingPhase 2
Preventing bone loss in ICU patients with anti-bone drugs
This Phase 2 study tests whether zoledronic acid or denosumab can prevent bone thinning in critically ill adults after staying in the ICU. It may help reduce the risk of future bone fractures if your body is at higher risk during and after critical illness.
Sydney, New South WalesAges 50 years+ - NCT04644016RecruitingPhase 2
Cord blood transplant for children and young adults with blood cancers
This Phase 2 trial studies using a cord blood transplant after finding it is risky enough that standard treatment may not be sufficient. It may help certain children and young adults with specific leukemia, lymphoma, and some non-cancer blood/immune or inherited disorders who do not have a well-matched donor available in time.
New York, New YorkAges Up to 21 years - NCT04642456Recruiting
Balance and walking strength testing for spinal deformity adults
This study checks balance and leg strength using simple walking and movement tests. It focuses on adults with spinal deformity and compares them to people without deformity, to better measure how well you function.
Leuven, Vlaams-BrabantAges 18–79 - NCT04621435RecruitingPhase 1
PET imaging test for solid tumors using FAP-2286
This Phase 1 study tests a special imaging scan (using FAP-2286) to see solid tumors in people who have already been diagnosed. It may help doctors better detect where cancer is in the body and how to plan treatment.
San Francisco, CaliforniaAges 18 years+ - NCT03977233RecruitingPhase 2
Biopsies and FOLFIRINOX for non-metastatic pancreatic cancer
This Phase 2 study looks at different types (subtypes) of pancreatic tumors in people treated with FOLFIRINOX, a chemotherapy. It requires tumor biopsies before and after treatment to see how the tumor changes, which may help doctors better match treatments in the future.
Chapel Hill, North CarolinaAges 18–99 - NCT04566328RecruitingPhase 3
Newly diagnosed multiple myeloma test of combination therapy
This Phase 3 trial tests a combination treatment approach for adults with newly diagnosed multiple myeloma, focusing on response and deeper remission. It may help by improving how well the disease is controlled early and measuring results beyond standard tests.
Anchorage, AlaskaAges 18 years+ - NCT04590326RecruitingPhase 1/Phase 2
Study of REGN5668 with or without immunotherapy in ovarian cancer
This Phase 1/2 study tests how safe REGN5668 is and how well it works in adult women with advanced gynecologic cancers. It compares REGN5668 given with cemiplimab alone, or cemiplimab plus fianlimab, and looks for responses in tumors that meet specific criteria.
Duarte, CaliforniaAges 18 years+ - NCT04496895Recruiting
Orange peel drink study for reducing body fat
This trial looks at whether a fermented orange peel product can lower body fat in adults. It may help if you have higher body fat and/or fatty liver, and you meet safety and health limits.
Taipei, TaiwanAges 20–65 - NCT04575844RecruitingPhase 4
Exercise and GLP-1 to improve insulin and muscle blood flow
This study looks at whether doing exercise and a GLP-1 medicine (liraglutide or similar) can improve how your body uses insulin and how blood flows to your muscles. It is aimed at adults with metabolic syndrome who do not already have diabetes.
Charlottesville, VirginiaAges 21–60 - NCT04521881RecruitingPhase 3
Testing an antifibrinolytic for mild head injury in older adults
This study tests whether an anti-bleeding medicine (given to reduce unwanted clot breakdown) can improve outcomes after a mild head injury in people 50 and older. It is looking for patients who arrive quickly after injury and have certain symptoms like brief loss of consciousness, confusion, or nausea.
London, LondonAges 50 years+ - NCT04560140Recruiting
Support after stroke to help young adults return to daily life
This study tests a community program to help young adults after a stroke rebuild independence at home and back to normal routines. It’s aimed at people who still need support with daily activities but are able to join all sessions and communicate in Cantonese.
Hong KongAges 18–64 - NCT04518475RecruitingPhase 4
Eltrombopag with rituximab versus eltrombopag alone for ITP
This trial compares two treatment approaches for adults with primary immune thrombocytopenia (ITP), a condition where platelet counts are too low. It looks at whether adding rituximab to eltrombopag helps control ITP better and more safely.
TianjinAges 18–60 - NCT04530734Recruiting
Measuring lorazepam levels in adults with catatonia
This trial looks at adults with catatonia (a serious condition that affects movement and speech) and measures blood levels of lorazepam. It may help doctors better understand how the medicine behaves in the body for people receiving treatment.
LilleAges 18 years+ - NCT04577014RecruitingPhase 1/Phase 2
Retifanlimab plus chemotherapy for advanced soft tissue sarcoma
This trial tests retifanlimab (an immunotherapy that helps your immune system recognize cancer) combined with gemcitabine and docetaxel chemotherapy. It’s for people with advanced soft tissue sarcoma that can’t be safely removed with surgery, aiming to shrink tumors and improve outcomes.
New York, New YorkAges 18 years+ - NCT04551378Recruiting
Study of how COVID affected young people with cancer
This study looks at how the COVID-19 pandemic affected the experiences of teenagers and young adults with cancer, including people who finished treatment. It may help improve support for cancer patients and survivors during public health crises.
Houston, TexasAges 18–39 - NCT04405115Recruiting
Help for older adults to get better cancer aftercare
This study aims to improve “survivorship care plans,” which are follow-up instructions after chemotherapy, to help older adults feel supported after cancer treatment. You may be able to participate if you’re 65+ and recently finished chemotherapy with the goal of cure and have a plan scheduled with an oncology navigator.
Clovis, CaliforniaAges 65 years+ - NCT04485559RecruitingPhase 1
Trametinib and everolimus for recurrent gliomas
This trial tests two drugs, trametinib and everolimus, for children and young adults with recurrent or progressive gliomas (a type of brain tumor). The goal is to see if this drug combination is safe and effective in treating these tumors.
Birmingham, AlabamaAges 1–25 - NCT04453072Recruiting
iPhone weight-loss app for teens and young adults after transplant
This study tests whether an iPhone weight-management app can help adolescents and young adults lose weight after a stem cell transplant. If you qualify, you’ll use the app and the team will track changes in weight.
Los Angeles, CaliforniaAges 13–30
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Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,746 recruiting adult 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 adult 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 adult 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.