Geneva, Oct. 9 -- International Clinical Trials Registry received information related to the study (ChiCTR2600133584) titled 'Maternal Inheritance of a Pathogenic MT-ND1 Mutation Causes Mitochondrial Dysfunction and Spermatogenic Failure in Men' on Sept. 29.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: The Third Affiliated Hospital of Guangzhou Medical University

Condition: Male mitochondrial dysfunction and spermatogenic impairment

Intervention: Family 1 Family Study Group:None Sporadic INA/C Case Group:None Family 2 New Family Member Group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2018-07-04

Target Sample Size: Family 1 Family Study Group:62;Sporadic ...