Comparing two surgical techniques for undescended testis treatment
Official title: Transection Versus Ligation of Internal Spermatic Vessels in First Stage Laparoscopic Fowler-Stephens Orchidopexy for Intra-abdominal Testis. Randomized Study
Run by Assiut University · NCT06558994 · Data updated 2026-11-12
This study is testing which surgical method works better to help boys with undescended testicles get them to move down into the scrotum during treatment.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | Any age to 12 Years |
| Sex | Men only |
| Enrollment | 58 (estimated) |
| Sponsor | Assiut University Academic / other |
| Locations | 1 site (Asyut, Egypt) |
| Status | Recruiting |
| Started | September 1, 2024 |
| Main results expected | June 1, 2027 |
| Study ends | September 1, 2027 |
| Registry record updated | February 12, 2026 |
| Trial ID | NCT06558994 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are infants and children with unilateral or bilateral impalpable testis.
✕Probably not a fit
Patients with previous surgeries related to the testis or specific disorders of sexual differentiation may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study compares the outcomes of transection versus ligation of internal spermatic vessels during the first stage of laparoscopic Fowler-Stephens orchidopexy for treating intra-abdominal testis in patients with cryptorchidism. Cryptorchidism is a common congenital condition where one or both testicles fail to descend into the scrotum, which can lead to complications if untreated. The study aims to determine which surgical approach is more effective in facilitating the descent of the testis to the scrotum during the second stage of the procedure. The research will involve patients with unilateral or bilateral impalpable testis and will exclude those with certain prior surgical histories or specific medical conditions.
Why it matters
Potential benefit: If successful, this study could improve surgical outcomes for patients with undescended testis, potentially reducing the risk of infertility and other complications.
How similar studies have gone: Other studies have shown success with laparoscopic techniques for treating undescended testis, but this specific comparison of transection versus ligation is less commonly explored.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: All patients with Unilateral or Bilateral impalpable testis Exclusion Criteria: 1. Previous Laparotomy surgery 2. Previous Ventriculo-peritoneal shunt 3. Previous laparoscopy for impalpable testis (outside study) 4. Previous Inguinal/Scrotal surgery 5. Disorder of sexual differentiation 6. Abnormal Karyotyping 7. Intra-operative Inguinal testis 8. Ipsilateral testis : Peeping/ Vas internal internal ring / Vanished / Streak / Ovotestis / Ovary. 9. Contralateral : Streak/ Ovotestis/ Ovary
Where it's running
-
Assiut University Urology Hospital
Asyut, Egypt, Egypt Recruiting
Study contacts
- Principal investigator: Mostafa M. Mostafa, MD, MSc, PhD — Assiut University
- Study coordinator: Mostafa M. Mostafa, MD, MSc, PhD
- Email: mostafaabdelaziz91@gmail.com
- Phone: 01000740478
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.