The Effects of Intratesticular PRP Injection in Men With Azoospermia or Cryptozoospermia

Summary

The study will be conducted in men with a diagnosis of non-obstructive azoospermia or cryptozoospermia after obtaining written informed consent. The diagnosis of azoospermia and cryptozoospermia will be based on two semen analyses performed at least 15 days apart, followed by a documented micro testicular sperm extraction (TESE). A detailed history will be obtained, physical examination and laboratory evaluation will be performed prior to treatment. In physical examination, testicular volumes will be evaluated using an orchiometer. Serum FSH and testosterone values will be determined. PRP will be prepared by centrifugation of approximately 20 ml autologous blood obtained by phlebotomy. PRP (3 ml) will be administered into the seminiferous tubule or interstitial space of each testis. Sperm analysis, testicular volume (using orchiometer), serum FSH and testosterone levels will be reevaluated at 8 weeks post-procedure. Micro TESE will performed on the third month after PRP procedure.

Timeline

Start

2020-01-27

Primary completion

2020-10-31

Completion

2020-11-21

Publications

• Background Dhurat R, Sukesh M. Principles and Methods of Preparation of Platelet-Rich Plasma: A Review and Author's Perspective. J Cutan Aesthet Surg. 2014 Oct-Dec;7(4):189-97. doi: 10.4103/0974-2077.150734.
• Results Dehghani F, Sotoude N, Bordbar H, Panjeshahin MR, Karbalay-Doust S. The use of platelet-rich plasma (PRP) to improve structural impairment of rat testis induced by busulfan. Platelets. 2019;30(4):513-520. doi: 10.1080/09537104.2018.1478400. Epub 2018 Jun 8.

Drugs

Indications