Clinical trials
Male clinical trials
Below are recruiting male clinical trials, each written for real people, not researchers. We’re tracking 231 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07653113Enrolling by invitation
Music therapy for depression and anxiety in men
This trial tests whether a special type of music therapy, based on Chinese five-element theory, can help men with depression and anxiety. It is designed for male inpatients who have not taken antidepressants recently.
Shanxi, ShanxiAges 18–44 - NCT07536659Enrolling by invitation
How Exercise Changes Body Healing Markers in Healthy Men
This study measures special proteins in your blood that show how your body repairs itself after walking or cycling. Researchers want to understand these healing responses in healthy young men.
KocaeliAges 18–35 - NCT07523022Enrolling by invitationPhase 4
Fertility Treatments for Low Sperm Count or Quality
This study compares two different hormone treatments to see which one better improves sperm health and increases pregnancy chances in men with low or abnormal sperm. You'll receive either injections or pills designed to boost sperm production.
SzegedAges 18 years+ - NCT07485348Enrolling by invitation
Jump higher and land safer with training
This study tests a special training program to help volleyball players jump higher and improve how they land, which can reduce injury risk. It is for male players with at least one year of experience who train twice per week.
Seremban, Negeri SembilanAges 18–25 - NCT07481370Enrolling by invitationPhase 2
Comparing Two Medicines for Male Infertility
This study tests two medicines—isotretinoin and human chorionic gonadotropin (hCG)—to see if they can improve sperm production in men with low sperm counts or no sperm due to certain causes. It might help if you haven't responded to other treatments before.
Omaha, NebraskaAges 19–50 - NCT07466732Enrolling by invitationEarly Phase 1
Caffeine and morning mental and physical performance in men
This study tests whether taking caffeine in the morning can help young men with weight-training experience think more clearly and perform better during repeated sprints. You will be asked to complete cognitive and exercise tests after taking either caffeine or a placebo.
Liverpool, MerseysideAges 18–35 - NCT07362290Enrolling by invitation
Study of drug binding in the lungs using PET scan
This study uses a special PET scan to see how a drug (XBD173) binds to a protein in the lungs. It may help researchers understand inflammation in the lungs and find new ways to treat lung diseases.
LondonAges 25–75 - NCT06908850Enrolling by invitation
Understanding erogenous zones after spinal cord injury
This study explores how a complete spinal cord injury changes erogenous zones in adult men who are heterosexual and were sexually active before the injury. The goal is to better understand sexual response after injury.
GarchesAges 18 years+ - NCT06419127Enrolling by invitation
Embryo time-lapse imaging with genetic testing in IVF
This trial tests whether using a special time-lapse camera to watch embryos develop, together with genetic testing (PGT), can help choose the healthiest embryos for IVF. It may help improve the chances of a successful pregnancy.
Fort Lauderdale, FloridaAges 18–50 - NCT06275620Enrolling by invitationPhase 2
Testing a gene therapy for X-linked retinitis pigmentosa in males
This trial tests two doses of a gene therapy (AGTC-501) in males who already had one eye treated with a similar gene therapy for X-linked retinitis pigmentosa caused by RPGR mutations. The goal is to see if the treatment is safe and can help preserve or improve vision.
Jacksonville, FloridaAges 12 years+ - NCT06155487Enrolling by invitationPhase 1
AJH-2947 safety study in healthy men
This trial tests the safety of a new oral drug, AJH-2947, in healthy Korean or Caucasian men. It helps determine how the body processes the drug and if it causes any side effects.
SeoulAges 19–55 - NCT05962398Enrolling by invitation
Follow-up study for men previously treated with CSL222
This study checks long-term safety and outcomes in men with hemophilia B who previously received CSL222. It may help your care team better understand how well the treatment lasts over many years.
Phoenix, ArizonaAges 18 years+ - NCT05833074Enrolling by invitation
Testing HIV risk again each year for male couples
This study looks at whether repeating HIV testing once a year for male couples at higher risk helps results stay on track over time. It includes couples who previously took part in an earlier study and are willing to keep participating.
Ann Arbor, MichiganAges 17–65 - NCT04574076Enrolling by invitation
Study of Esperoct for boys and men with hemophilia A
This study follows male participants with hemophilia A who are already taking Esperoct® as preventive (regular) treatment. It aims to learn how well this medicine works in real-world use and monitor safety over time.
ViennaAges Any age - NCT03745924Enrolling by invitation
Study of Rebinyn for boys and men with Hemophilia B
This study follows males with Hemophilia B who are already on preventive (prophylaxis) treatment with Rebinyn/Refixia (a factor replacement medicine). It mainly looks at safety and how treatment is used over time, especially in people starting or continuing this prophylaxis plan.
ViennaAges Any age
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Common questions
- Are there clinical trials for male?
- Yes. Clin2 currently lists 231 recruiting male 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 male 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 male 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.