Clinical trials
Adult clinical trials
Below are recruiting adult clinical trials, each written for real people, not researchers. We’re tracking 3,743 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06704906Recruiting
Spine fusion surgery with a new bone graft material
This study tests a new bone graft material (Fibergraft BG Putty) used with a special screw system (Viper Prime) during spine fusion surgery. It is for adults with lower back problems who need 1 to 3 vertebrae fused, and who are not smokers or have a very low bone density.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07594093RecruitingPhase 1
A study of REGN20934 for adults with overweight or obesity
This trial tests a new medication, REGN20934, to see how safe it is and how it works in the body for adults who are overweight or have obesity. It may help if you are looking for new treatment options.
Glendale, CaliforniaAges 18–65 - NCT05104502Recruiting
Study how 36-hour water fasting affects immune signals
This study looks at how a 36-hour water-only fast changes immune-related markers and gut (microbiome) signals in healthy adults. It may help researchers understand how fasting could affect health, even though this trial is focused on people without major medical conditions.
Sacramento, CaliforniaAges 20–40 - NCT05689151Recruiting
Abrocitinib for adult moderate to severe atopic eczema
This study tests how well abrocitinib (a prescription medicine) works for adults with moderate to severe atopic dermatitis (atopic eczema). You may join if you meet the study’s health and consent requirements and your doctor believes abrocitinib is an appropriate option for you.
Amiens, SommeAges 18 years+ - NCT06226883RecruitingPhase 2
Testing MORF-057 for moderate to severe Crohn's disease
This study tests an oral medicine called MORF-057 for people with moderate to severe Crohn's disease. It aims to see if the drug can reduce inflammation and improve symptoms for those who haven't had success with other treatments.
Lancaster, CaliforniaAges 18–85 - NCT07686172Recruiting
Health needs check for older adults at home
This study looks at how to better understand the health needs of older adults living at home. If you are 65 or older and are asking for help from municipal home care services (like nursing or assistive devices), you may be able to join.
SandnesAges 65 years+ - NCT07293871Recruiting
Ultrasound treatment for rheumatoid arthritis
This trial tests whether ultrasound waves applied to the spleen can reduce inflammation in adults with rheumatoid arthritis. It is for people with moderate to severe disease who have not tried many biologic medications.
Colleyville, TexasAges 18 years+ - NCT07307235RecruitingPhase 4
Comparing a new diabetes combination to standard care for type 2 diabetes
This trial tests if a once-daily injectable combination (iGlarLixi) helps control blood sugar better than usual care for people with type 2 diabetes who are already taking diabetes pills. It aims to find a more effective treatment option.
Hefei, AnhuiAges 18 years+ - NCT06389136RecruitingPhase 3
Study of upadacitinib for eczema after dupilumab didn't work
This trial tests if a pill called upadacitinib (a JAK inhibitor) can help adults with moderate-to-severe atopic dermatitis (eczema) that didn't improve enough with dupilumab. You may be able to join if your eczema is still active despite using dupilumab for at least 4 months.
Birmingham, AlabamaAges 18–63 - NCT05263206RecruitingPhase 3
Shot medicine (dupilumab) for severe, unexplained chronic itching
This Phase 3 study tests whether dupilumab injections can reduce severe itching that has no clear cause. It also checks how safe the medicine is over the study period.
Bakersfield, CaliforniaAges 18–90 - NCT06696755RecruitingPhase 2
Study of icalcaprant for bipolar depression
This study tests an oral medication called icalcaprant for adults with bipolar I or II who are currently in a depressive episode. The goal is to see if it reduces symptoms and whether it's safe when taken alongside your usual mood stabilizer.
Huntsville, AlabamaAges 18–65 - NCT07684196RecruitingPhase 1
First test of ENC0653 ointment in healthy adults
This study tests a new ointment called ENC0653 in healthy adults to see if it is safe and how it works in the body. It is the first time this ointment is being tested in people, so if you are healthy and your skin is clear, you may be able to help.
Shanghai, Xuhui DistrictAges 18–55 - NCT07688278Recruiting
Diabetes screening for people with advanced gum disease
This trial tests whether checking blood sugar (HbA1c) at the dentist can find undiagnosed diabetes. It is for adults with advanced periodontitis (severe gum disease) who have not already been told they have diabetes.
SkåneAges 18 years+ - NCT07682519Recruiting
Home vs. in-person rehab for hemophilia pain
This study compares a rehabilitation program you can do at home using video calls (telerehabilitation) with in-person rehabilitation sessions. The goal is to see if the home-based option works as well as office visits for reducing chronic joint pain in adults with hemophilia.
Santiago, Santiago MetropolitanAges 18–60 - NCT06143956RecruitingPhase 2
Weight loss treatments for adults with obesity
This clinical trial tests new treatments for adults who are overweight or have obesity. The goal is to help people lose weight and improve their health.
Chandler, ArizonaAges 18–75 - NCT07193264Recruiting
Caffeine's effect on blood health in healthy adults
This study looks at how regular or no caffeine intake affects your blood system. It aims to understand if caffeine changes blood cell counts and immune function.
Zurich, Canton of ZurichAges 18 years+ - NCT07598383RecruitingPhase 2
Gel treatment for mild-to-moderate atopic dermatitis
This study tests a new gel called VC005 to see if it safely reduces itching, redness, and irritation in people with atopic dermatitis (a chronic skin condition). You'll be randomly assigned to either the new gel or a placebo (inactive gel) and apply it to affected areas over several weeks.
Hangzhou, ZhejiangAges 18 years+ - NCT07277660RecruitingPhase 2
Study of galvokimig for adults with moderate-to-severe eczema
This trial tests whether a new medication, galvokimig, can help adults with moderate-to-severe atopic dermatitis (eczema) that hasn't improved enough with creams or ointments. The study will measure how well the drug works, its safety, and how it behaves in your body.
Oceanside, CaliforniaAges 18 years+ - NCT07686601Enrolling by invitation
Shockwave therapy for belly fat
This study tests whether a sound-wave device (shockwave therapy) applied to your belly can help shrink fat and improve body measurements. It is for adults who have stubborn belly fat and are otherwise healthy.
Shibīn al Kawm, MenofyiaAges 18 years+ - NCT07219173RecruitingPhase 2
Study of brenipatide for uncontrolled moderate to severe asthma
This study tests an investigational drug called brenipatide for people with moderate to severe asthma that isn't well controlled by current medicines. The purpose is to see if it can reduce asthma attacks better than a placebo (inactive treatment).
Tempe, ArizonaAges 18–75 - NCT07464860Recruiting
Breathwork for older adults after knee surgery
This study tests a breathing exercise program to help older adults recover after knee replacement surgery. Participants practice controlled breathing at home using a smartphone or computer.
Tucson, ArizonaAges 65 years+ - NCT06953960RecruitingPhase 1/Phase 2
Surzetoclax for multiple myeloma with or without other drugs
This trial tests a new oral drug called surzetoclax, alone or with other myeloma treatments, for people with a specific type of multiple myeloma. It aims to see if the drug is safe and helps control the disease.
Los Angeles, CaliforniaAges 18 years+ - NCT07071259Recruiting
Brain activity and structure study in healthy adults
This study looks at how your brain's electrical activity relates to its structure using safe, non-invasive techniques (TMS, EEG, and MRI). It's a chance to learn more about how the healthy brain works, and you'll be asked to have brain scans and a mild stimulation session.
MarseilleAges 18–35 - NCT07290036RecruitingPhase 1
Testing different ways to give bimekizumab for psoriatic arthritis or axial spondyloarthritis
This study looks at whether giving bimekizumab in different ways is safe and how it moves through the body over time. It is for adults with active psoriatic arthritis or axial spondyloarthritis who may benefit from bimekizumab treatment.
Peoria, ArizonaAges 18 years+
Hear when a new Adult trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for adult?
- Yes. Clin2 currently lists 3,743 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.