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One side versus both side surgery for infertile patients having no sperms in semen

Bilateral versus unilateral vaso - epididymostomy in patients with idiopathic obstructive azosspermia: A prospective randomized trial.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2019/08/020934
Enrollment
70
Registered
2019-08-28
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: N460- Azoospermia Health Condition 2: null- Idiopathic obstructive Azoospermia

Interventions

Intervention1: Bilateral Vaso-epididymostomy: Vaso-epididymostomy is a standrad operation for patients with Idiopathic obstructive azoospermia. It will be done on bilateral vas deferens in patients Co

Sponsors

AIIMS
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Clinical examination on patients excluded bilateral vas aplasia. Normal semen volume, presence of fructose and absolute azoospermia was conï¬?rmed on at least two semen samples. No patient had had a previous vasectomy, inguinal or scrotal surgery, trauma, or inï¬?ammation/infection of the testis. Fine-needle (23 G) aspiration cytology was performed on both testes, the aspirate was stained with Giemsa stain and considered to show â??normalâ?? spermatogenesis if the slide revealed many mature sperm 2.Both sides are suitable for surgery 3.Patient willing for bilateral surgery if the randomization chart places him in the bilateral category

Exclusion criteria

Exclusion criteria: 1.Patients with previous failed vaso- epididymal anastomosis 2.Patients who, during surgery, are found to be not suitable for reconstruction or where the surgery is abandoned.

Design outcomes

Primary

MeasureTime frame
1.Patency rate (determined by appearance of sperm in the ejaculate), complication rate and operative time after unilateral versus bilateral Vaso-epididymal anastomosisTimepoint: Patients will be asked to maintain sexual abstinence for 6 weeks. Semen analysis will be done at 6 weeks following surgery followed by repeat analysis at 12 weeks and then at every subsequent 3 months intervals for a follow up period of 12 months or till sperm are seen in the ejaculate, whichever is earlier

Secondary

MeasureTime frame
1.Comparison of patients characteristics (age, duration of infertility, FSH and epididymal sperm motility) between the two groupsTimepoint: At the time of randomization;2. Identify factors among bilateral surgery patients which suggest better patency than unilateral surgeryTimepoint: At the time of enrollment

Countries

India

Contacts

Public ContactDr Nishant Gurnani

AIIMS

rajeev02@gmail.com

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026