Study Stopped
no safety issues
Efficacy and Safety of MCS-5 in Treating Male Oligoasthenospermia
MCS_MOS
A Phase II, Randomized, Double-Blind, Placebo-Controlled Study to Investigate the Efficacy and Safety of MCS-5 in Treating Male Oligoasthenospermia (MCS_MOS)
1 other identifier
interventional
3
1 country
1
Brief Summary
This is a phase II randomized, double-blind, placebo-controlled study where eligible subfertile male subjects (age 20 years).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Dec 2009
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 17, 2009
CompletedFirst Posted
Study publicly available on registry
November 19, 2009
CompletedStudy Start
First participant enrolled
December 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedDecember 21, 2023
December 1, 2023
3 years
November 17, 2009
December 18, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To compare changes in total motile sperm (TMS) between groups from baseline to 16 weeks after treatment
16 weeks
Study Arms (2)
MCS-5
ACTIVE COMPARATORGroup 1: MCS-5 5 mg/day for 16 weeks;Group 2: MCS-5 10 mg/day for 16 weeks;Group 3: MCS-5 20 mg/day for 16 weeks
Placebo
PLACEBO COMPARATORGroup 4: Placebo for 16 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Male subjects who are 20 years old or older
- Subjects who are diagnosed as idiopathic oligoasthenospermia
- Subjects who have a normal baseline hormone profile
- Subjects who were not able to impregnate female partners in the past 12 months under an active and unprotected sexual life
- Subject's female partner has no endocrine or genital obstructive disorders and is capable of impregnation.
- Subjects who have an acceptable baseline liver function
- Subjects who have a normal baseline renal function.
You may not qualify if:
- Subjects who have been diagnosed as male infertility for more than 5 years.
- Subjects who have a baseline semen white blood cell count of 1\*106/mL.
- Subjects who have genital/seminal tract obstruction, infection, inflammation or anatomic abnormalities.
- Subjects whose female partner has been diagnosed as infertility of any kind.
- Male infertility that is associated with hormonal deficiency/imbalance, poor nutrition, congenital/chromosomal disorders, erectile dysfunction, or psychological disorders.
- Subjects who plan to undergo artificial insemination of any kind within the study period.
- Subjects who have been treated with chemotherapy, pelvic irradiation or major pelvic surgery
- Subjects who will undergo any invasive procedures within the study period
- Subjects who will undergo any chemotherapy or radiotherapy of any kind during the study period.
- Subjects who can not or are not willing to undergo the two-week wash-out period for any reasons.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Taiwan University Hospital
Taipei, Taiwan
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 17, 2009
First Posted
November 19, 2009
Study Start
December 1, 2009
Primary Completion
December 1, 2012
Study Completion
June 1, 2013
Last Updated
December 21, 2023
Record last verified: 2023-12