Administration of Antioxidants to Infertile Men and Sperm Quality
Does Antioxidant Administration Improve Sperm Quality in Infertile Men
1 other identifier
interventional
80
1 country
1
Brief Summary
The purpose of this randomized clinical trial is to assess the effect of oral antioxidant administration to infertile men, by evaluating semen variables, sperm DFI and levels of ROS. Oral antioxidants or placebo will be given for 3 consecutive months. The study will recruit infertile men, who have one previous abnormal spermiogram, with at least one pathological variable (concentration, motility, morphology), according to WHO 2010 criteria. Participants will be recruited in the outpatient clinic of the Unit of Human Reproduction and of the Unit of Reproductive Endocrinology at the 1st Ob/Gyn Dept.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 19, 2019
CompletedFirst Posted
Study publicly available on registry
February 5, 2020
CompletedStudy Start
First participant enrolled
February 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 29, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 29, 2022
CompletedApril 19, 2024
April 1, 2024
2.2 years
December 19, 2019
April 17, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Sperm parameters
Sperm motility(Sperm motility was classified using a four-category scheme: A:rapid progressive, B:slow progressive, C:non-progressive, and D:immotile , %A+B, normal values \>32% A+B)
immediately before treatment initiation
Sperm parameters
Sperm motility(Sperm motility was classified using a four-category scheme: A:rapid progressive, B:slow progressive, C:non-progressive, and D:immotile , %A+B, normal values \>32% A+B)
immediately after the end of a 3 month treatment
Secondary Outcomes (8)
Reactive Oxygen Species (ROS)
immediately before treatment initiation
Reactive Oxygen Species (ROS)
immediately after the end of a 3 month treatment
DNA fragmentation Index (DFI)
immediately before treatment initiation
DNA fragmentation Index (DFI)
immediately after the end of a 3 month treatment
Sperm parameters
immediately before treatment initiation
- +3 more secondary outcomes
Study Arms (2)
Intervention Group
EXPERIMENTALControl Group
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Men, 18-50 years old
- Infertility defined as follows:
- Failure to obtain a pregnancy after at least twelve (12) months of regular sexual intercourse without the use of contraceptives or six (6) months if the woman is\> 35 years old AND
- At least one previous abnormal spermiogram, with at least one pathological parameter (concentration, motility, morphology), according to the WHO 2010 criteria.
- No treatment for infertility in the last three (3) months
- Normal hormone profile (TSH, FSH, LH, total testosterone, prolactin)
- Negative culture for mycoplasma or ureaplasma
- Physiological scrotal ultrasound
You may not qualify if:
- Genetic cause of infertility
- History of cryptorchidism
- History of orchectomy
- History of testicular cancer
- History of severe heart, liver or kidney disease
- History of endocrine disease (primary or secondary hypogonadism, hyperprolactinemia, thyroid, pituitary or adrenal disease)
- History of systemic disease or treatment in the last three (3) months
- BMI \> 30 kg/m2
- Participation in another study and the possibility of the patient not being available for follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Aristotle University Of Thessalonikilead
- Andrology lab Zeginiadoucollaborator
- Armaturacollaborator
Study Sites (1)
Unit of Assisted Reproduction, 1st Department of Obstetrics-Gynecology -Papageorgiou General Hospital, Thessaloniki, Greece
Thessaloniki, Central Makedonia, 56403, Greece
Related Publications (5)
Majzoub A, Agarwal A. Systematic review of antioxidant types and doses in male infertility: Benefits on semen parameters, advanced sperm function, assisted reproduction and live-birth rate. Arab J Urol. 2018 Jan 2;16(1):113-124. doi: 10.1016/j.aju.2017.11.013. eCollection 2018 Mar.
PMID: 29713542RESULTAgarwal A, Virk G, Ong C, du Plessis SS. Effect of oxidative stress on male reproduction. World J Mens Health. 2014 Apr;32(1):1-17. doi: 10.5534/wjmh.2014.32.1.1. Epub 2014 Apr 25.
PMID: 24872947RESULTChen SJ, Allam JP, Duan YG, Haidl G. Influence of reactive oxygen species on human sperm functions and fertilizing capacity including therapeutical approaches. Arch Gynecol Obstet. 2013 Jul;288(1):191-9. doi: 10.1007/s00404-013-2801-4. Epub 2013 Mar 30.
PMID: 23543240RESULTTremellen K. Oxidative stress and male infertility--a clinical perspective. Hum Reprod Update. 2008 May-Jun;14(3):243-58. doi: 10.1093/humupd/dmn004. Epub 2008 Feb 14.
PMID: 18281241RESULTZini A, San Gabriel M, Baazeem A. Antioxidants and sperm DNA damage: a clinical perspective. J Assist Reprod Genet. 2009 Aug;26(8):427-32. doi: 10.1007/s10815-009-9343-5. Epub 2009 Sep 19.
PMID: 19768529RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stratis Kolibianakis, Professor
Aristotle University Thessaloniki
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- use of placebo, masked randomization list
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor in Obstetrics and Gynecology and Assisted Reproduction
Study Record Dates
First Submitted
December 19, 2019
First Posted
February 5, 2020
Study Start
February 28, 2020
Primary Completion
April 29, 2022
Study Completion
April 29, 2022
Last Updated
April 19, 2024
Record last verified: 2024-04