Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600131916) titled 'The effect of letrozole combined with urinary gonadotropin on hormone levels and follicle development in patients with ovulation disorder infertility undergoing intrauterine insemination' on Sept. 7.
Study Type: Observational study
Study Design:
Case-Control study
Primary Sponsor: Yuebei People's Hospital
Condition:
Ovulation disorder infertility
Intervention:
Observation group:None
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2026-09-07
Target Sample Size: Observation group:124;Control group:124;
Countries of Recruitment:
China
To know more, visit https://www.chictr.o...