Actively Recruiting
Testicular Evaluation of Azoospermia Using Micro-Ultrasound
Led by Paul Shin · Updated on 2025-07-11
40
Participants Needed
2
Research Sites
34 weeks
Total Duration
On this page
Sponsors
P
Paul Shin
Lead Sponsor
E
Exact Imaging
Collaborating Sponsor
AI-Summary
What this Trial Is About
The investigation is a small feasibility study to determine whether there are imaging features related to the seminiferous tubules in the testes under microultrasound. The results from this study will provide guidance on the design and power analysis of future studies in this area.
CONDITIONS
Official Title
Testicular Evaluation of Azoospermia Using Micro-Ultrasound
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Men with azoospermia confirmed based on semen analysis
- Post-vasectomy men with verified azoospermia after the procedure
- Men pre-vasectomy with proven natural fertility or normal semen analysis
- Males assigned at birth who are 18 years or older
You will not qualify if you...
- History of prior microdissection of the testes
- History of hypogonadotropic hypogonadism
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 2 locations
1
Shady Grove Fertility
Rockville, Maryland, United States, 20850
Actively Recruiting
2
University of Alberta
Edmonton, Alberta, Canada, T6G 1Z1
Actively Recruiting
Research Team
P
Paul R Shin, MD
CONTACT
C
Cori Tanrikut, MD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
3
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