Clinical trials
Male clinical trials
Below are recruiting male clinical trials, each written for real people, not researchers. We’re tracking 235 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06511141Recruiting
Nerve stimulation for men with overactive bladder
This study tests a nerve stimulation device placed near the tailbone to help men with overactive bladder symptoms. If you have bothersome urinary urgency or frequency, this treatment may offer relief without drugs.
Birmingham, AlabamaAges 18 years+ - NCT07761546Enrolling by invitation
Ai-test: microbiome nutrition for low testosterone
This study tests whether a special diet can improve symptoms of low testosterone in men. It is intended to help men with certain symptoms like a low sex drive or trouble having erections and whose blood tests show low to borderline testosterone levels.
AydinAges 30–65 - NCT07508124RecruitingPhase 4
Steroid cream to prevent repeat UTIs in uncircumcised baby boys
This study tests if a steroid cream applied to the foreskin can help prevent another urinary tract infection (UTI) in uncircumcised baby boys under 6 months old who have already had one confirmed UTI.
Houston, TexasAges birth–5 months - NCT05736614Recruiting
Helping men who have sex with men take PrEP consistently
This trial tests ways to improve how well people take PrEP (a medicine that helps prevent HIV) consistently. It may help you if you’re at higher risk and are not currently on PrEP, especially around starting and staying on it.
Los Angeles, CaliforniaAges 18 years+ - NCT07061145Recruiting
TKI treatment and erectile dysfunction in men with CML
This study looks at whether tyrosine kinase inhibitors (TKIs), a common treatment for chronic myeloid leukemia (CML), are linked to erectile dysfunction in men. It aims to help patients and doctors understand possible side effects.
Reggio Emilia, REAges 18–75 - NCT07052929RecruitingPhase 1/Phase 2
Gene therapy study for young boys with XLMTM on ventilators
This study tests a new gene therapy called ASP2957 in young boys with X-linked myotubular myopathy who are dependent on a ventilator. The goal is to see if it can help improve their breathing and muscle strength.
Chicago, IllinoisAges Up to 3 years - NCT07080905RecruitingPhase 3
Gene therapy for teens with severe hemophilia B
This trial tests a single dose of CSL222, a gene therapy, in adolescent boys with severe or moderately severe hemophilia B. The goal is to see if it can reduce or eliminate the need for regular factor IX infusions.
Orange, CaliforniaAges 11.5 years–17.2 years - NCT06654505Recruiting
Postnatal care support from village health volunteers in Laos
This trial tests if male-female pairs of village health workers can help more women get postnatal care after childbirth in Laos. You may be able to join if you recently had a baby.
SavannakhetAges 15–49 - NCT06509139Enrolling by invitationPhase 4
Finding the best treatment length for H. pylori infection
This study tests how long (10 or 14 days) a combination of four medicines (bismuth quadruple therapy) should be taken to best treat H. pylori infection, and whether the best duration differs between women and men. It aims to find the shortest effective treatment to reduce side effects.
TainanAges 18–100 - NCT06289270Recruiting
Bladder cancer and urine bacteria study
This study looks at bacteria in urine and the bladder to understand if they play a role in causing bladder cancer. Researchers will compare samples from men with bladder cancer and healthy controls.
Cairo, Giza GovernorateAges 18 years+ - NCT05989243Recruiting
Improving prosthetic socket fit for veterans with leg amputations
This trial tests a new way to make prosthetic sockets fit better for veterans with a leg amputation below or above the knee. If you can walk with your prosthesis, even if it's limited to curbs or stairs, you may be able to join.
Aurora, ColoradoAges 18–65 - NCT05318534RecruitingPhase 1
Testing a new medicine for Cold Agglutinin Disease
This Phase 1 study checks whether an investigational medicine is safe and tolerable, and how the body processes it. For people with Cold Agglutinin Disease, it also looks at early blood markers of whether the disease responds.
LeedsAges 18 years+ - NCT06766838Recruiting
Comparing circumcision methods for young boys
This study compares different circumcision techniques in boys under age 5. It will help doctors understand which method works best.
SohagAges Up to 5 years - NCT04028401RecruitingPhase 3
Skin prep study to reduce bacteria in shoulder replacement surgery
This study tests whether a specific skin-cleaning method before shoulder replacement surgery can reduce a common bacteria (Cutibacterium acnes) found on skin and deeper samples. It may help lower the risk of infection or contamination during prosthetic shoulder surgery.
AngersAges 18 years+ - NCT07715201Recruiting
Amino acid drink for strength and recovery in active men
This study tests whether a special amino acid supplement helps trained men get stronger, perform better, and recover faster from workouts. You'll take the supplement daily and follow a 10-week supervised training program.
Toronto, OntarioAges 18–45 - NCT06352736Recruiting
Study on urinary symptoms in Chinese men over 40
This study looks at how common lower urinary tract symptoms are in Chinese men aged 40 and older. By participating, you can help researchers understand the impact of these symptoms and find better ways to help people like you.
BeijingAges 40 years+ - NCT02641769RecruitingPhase 1/Phase 2
Stem cell injection into testicles for infertility
This trial tests whether injecting your own stem cells into your testicles can help your body start producing sperm. It is for men whose infertility is caused by a sperm-making problem rather than a blockage.
Amman, Amman GovernorateAges 21–50 - NCT07440615Recruiting
Leg muscle and heart performance in active adults
This study looks at how leg muscle size relates to heart and muscle performance in healthy men and women. It aims to understand normal differences between sexes.
EskişehirAges 18–30 - NCT07419308Enrolling by invitation
Parenting program for male caregivers of children in mental health care
This trial tests a program called 'Connecting and Reflecting Experience' (CARE) for male caregivers. It's designed to help you connect better with your child while they are receiving mental health services.
The Bronx, New YorkAges 18 years+ - NCT06639932Recruiting
Wellness intervention for Chinese male couples with different HIV status
This study tests a wellness program for male couples in Hong Kong where one partner is HIV-positive and the other is HIV-negative. It aims to help couples improve their relationship and health together.
Xiamen, FujianAges 18 years+ - NCT06212856Recruiting
Plyometric training for young male volleyball players
This study tests whether 8 weeks of plyometric (jump-based) exercises can improve fitness and volleyball skills in young male players. If you are a healthy man aged 18-25 who has played volleyball for at least 6 months and have not had an injury last month, you may be able to join.
IslamabadAges 18–25 - NCT04209153Recruiting
Brain stimulation study to help people quit nicotine addiction
This trial tests whether direct brain electrical stimulation can help people who use tobacco every day. You must have strong nicotine dependence and be able to follow the study in French, while avoiding certain health and safety conditions.
Paris, IDFAges 18 years+ - NCT06793722Recruiting
Comparing standard and device-based circumcision in children
This study compares standard circumcision with a procedure that uses a special device to see if the device works better. It’s for children having circumcision for medical or religious reasons, and who are otherwise healthy with no genital issues.
AdıyamanAges 6–18 - NCT07156084RecruitingPhase 4
HPV vaccine long-term effect study for young adults
This study checks if one dose of the 9-valent HPV vaccine given at ages 9-11 still protects you 6 years later. It is for people who only had that single dose and no other HPV shots.
Québec, QuebecAges 15–17
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Common questions
- Are there clinical trials for male?
- Yes. Clin2 currently lists 235 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.