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GnRHa Combined With hCG and hMG for Treatment of Patients With Non-obstructive Azoospermia

Phase 2
Conditions
Azoospermia
Interventions
Drug: GnRHa/ hCG/ hMG
Registration Number
NCT02544191
Lead Sponsor
Jinling Hospital, China
Brief Summary

Preliminary reports showed that hormonal treatment may improve the chance of retrieving viable testicular sperm from men with NOA. It was generally believed that gonadotrophin treatment would be ineffective in the presence of high plasma levels of endogenous gonadotrophin.The purpose of this study is to determine whether GnRHa(gonadotropin-releasing hormone agonist) combined with hCG(human chorionic gonadotropin) and hMG(human menopausal gonadotropin) are effective in the treatment of non-obstructive azoospermia.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
Male
Target Recruitment
30
Inclusion Criteria
  • Male subjects aged 18-45 with clinical diagnosis of non-obstructive azoospermia.
  • At least testicular volume more than 8.0ml on one side .
  • FSH more than 5.5 IU/L.
Exclusion Criteria
  • Subjects with anatomical abnormalities of the genital tract.
  • allergy to the drugs used for treatment.
  • Y chromosome deletions or abnormal karyotypes.
  • Subjects combined with cardiovascular, liver, kidney ,or hematopoietic system severe primary disease,or mental disease

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
GnRHa/ hCG/ hMGGnRHa/ hCG/ hMG3.6mg GnRHa (Goserelin, AstraZeneca UK Limited) every 28days for 5 months. After 2 months from the first Goserelin injection, all subjects were treated with hCG (Pregnyl, N.V. Organon Oss,Holland ) at a dose of 2000 IU once a week for 3 months. After 3 months from the first Goserelin injection, all subjects were treated with hMG (Urofollitropin for Injection, Livzon Pharm Group Inc., China) at a dose of 150 IU every 3 days for 2 months.
Primary Outcome Measures
NameTimeMethod
Sperm retrieval rate (SRR)4 months

Semen analysis was performed every month from the end of the 6th month (two months after the last injection of hMG) to the end of 9th month until any sperm was found in the semen. If not sperm was found at the end of the 9th month, testicular sperm aspiration(TESA) was performed and the tissue was used for histological assessment. If any sperm was found in the semen analysis or TESA, the treatment was effective. The sperm retrieval rate was calculated.

Secondary Outcome Measures
NameTimeMethod
Hormonal profile9 months

Serum FSH, LH, Total Testosterone, inhibin B were measured before the treatment and every month after treatment.

Trial Locations

Locations (1)

Center for Reproductive Medicine, Jinling Hospital

🇨🇳

Nanjing, Jiangsu, China

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