Hormone shots may help infertile men avoid surgery
NCT ID NCT07540611
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether giving men with low testosterone and no sperm in their ejaculate a combination of two hormones (hCG and FSH) can help them produce usable sperm for IVF. About 860 men will either receive the hormone therapy or standard care for 16 weeks. The goal is to see if the treatment increases the chance of finding sperm, either in the ejaculate or through a minor surgical procedure.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- hCG (human chorionic gonadotropin) and FSH (follicle-stimulating hormone) injections, plus optional aromatase inhibitors (anastrozole or letrozole)
- What this could lead to
- If it works, this could offer a non-surgical way to obtain sperm for IVF in men with low testosterone and no sperm in their ejaculate.
- What could go wrong
- This is an early-stage trial with 860 participants, and the treatment may not increase sperm production. Hormone therapy can cause side effects like mood changes or injection-site reactions.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 860 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Male participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: \- Idiopathic NOA; hypogonadal (TT \<350 ng/dL on two fasting morning tests); FSH ≥7.6 IU/L (APHRODITE Group 3: 7.6-12.0 IU/L; Group 4: \>12.0 IU/L). Exclusion Criteria: cryptorchidism, chemo/radiation, genetic NOA (e.g., AZFa/complete AZFb), testicular trauma/torsion, post-orchitis. prior micro-TESE within 12 months; recent gonadotropin therapy (\<6 months); uncontrolled endocrine disease; active malignancy; severe liver disease; polycythemia (Hct\>50%); inability to comply. Varicocele\>= Grade 3
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
8 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Recruitment
Patna, Bihar, 800014, India
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Recruitment
Bangalore, Karnataka, 560041, India
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Recruitment
Bhāndup, Maharashtra, India
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Recruitment
Pune, Maharashtra, India
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Recruitment
Delhi, National Capital Territory of Delhi, India
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Recruitment
Jaipur, Rajasthan, India
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Recruitment
Allahābād, Uttar Pradesh, India
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Recruitment
Lucknow, Uttar Pradesh, India
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