Study Results
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View full resultsBasic Information
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COMPLETED
PHASE2
171 participants
INTERVENTIONAL
2015-12-31
2018-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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Antioxidant Supplement
Tablet: Vitamin C, 500 mg; Vitamin D3, 1000 IU; Vitamin E, 400 IU; Folic Acid 1000 mcg; Zinc, 20 mg; Selenium 200 mcg; Lycopene, 10 mg; Capsule: Vitamin D3, 1000 IU, L-Carnitine, 1000 mg
Antioxidant Supplement
An antioxidant combination including Vitamin C, Vitamin E, folic acid, selenium, zinc, and L-carnitine
Placebo
Placebo
Placebo
Interventions
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Antioxidant Supplement
An antioxidant combination including Vitamin C, Vitamin E, folic acid, selenium, zinc, and L-carnitine
Placebo
Placebo
Eligibility Criteria
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Inclusion Criteria
* Heterosexual
* Cohabitating and able to have regular intercourse
Male:
* ≥ 18 years of age
* At least one abnormal semen parameter on a semen analysis within the past 6 months:
* Sperm concentration ≤15 Million/ml
* Total motility ≤40%
* Normal morphology (Kruger) ≤4%
* DNA fragmentation (SCSA, DNA fragmentation index) \>25%
Female:
* ≥18 years of age and ≤40 years of age
* For women ≥ 35 years of age, evidence of normal ovarian reserve as assessed by menstrual cycle day 3 (+/-2 days) FSH ≤10 IU/L with estradiol ≤ 70 pg/mL, AMH ≥ 1.0 ng/mL, OR antral follicle count \>10 within one year prior to study initiation.
* Evidence of at least one patent fallopian tube as determined by an hysterosalpingogram or laparoscopy showing at least one patent fallopian tube or a saline infusion sonogram showing spillage of contrast material
* Regular cycles defined as ≥25 days and ≤35 days in duration
* Evidence of ovulation including biphasic basal body temperatures, positive ovulation predictor kits, or progesterone level ≥3 ng/ml.
Exclusion Criteria
* Previous sterilization procedures (vasectomy, tubal ligation). The prior procedure may affect study outcomes.
* Planning in vitro fertilization in the next 6 months
Male:
* Sperm concentration \< 5 million/mL on screening semen analysis
* Current use of a medication or drug that would affect reproductive function or metabolism (see Appendix C for list)
* Current multivitamin or herb use (requires 1 month wash-out)
* Current serious medical illnesses, such as cancer, heart disease, or cirrhosis
* Current use of anticoagulants
* Untreated hypothyroidism
* Uncontrolled diabetes mellitus
Female:
* History of surgically or medically confirmed moderate or severe endometriosis
* Body mass index \>35 kg/m2
* Currently pregnant
* History of polycystic ovarian syndrome
* Current serious medical illnesses, such as cancer, heart disease, or cirrhosis
* History of systemic chemotherapy or pelvic radiation
* Current use of a medication or drug that would affect reproductive function or metabolism
18 Years
MALE
No
Sponsors
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University of North Carolina
OTHER
Augusta University
OTHER
Penn State University
OTHER
University of California, San Francisco
OTHER
University of Oklahoma
OTHER
University of Pennsylvania
OTHER
Yale University
OTHER
Responsible Party
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Principal Investigators
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Esther Eisenberg, MD
Role: STUDY_DIRECTOR
Eunice Kennedy Shriver National Institue of Child Health and Human Development
Nanette Santoro, MD
Role: STUDY_CHAIR
University of Colorado, Denver
Anne Z Steiner, MD
Role: PRINCIPAL_INVESTIGATOR
University of North Carolina
Michael P Diamond, MD
Role: STUDY_DIRECTOR
Augusta University
Richard S Legro, MD
Role: STUDY_DIRECTOR
Penn State University
Marcelle Cedars, MD
Role: STUDY_DIRECTOR
University of California, San Francisco
Karl R Hansen, MD
Role: STUDY_DIRECTOR
University of Oklahoma
Christos Coutifaris, MD
Role: STUDY_DIRECTOR
University of Pennsylvania
Heping Zhang, PhD
Role: STUDY_DIRECTOR
Yale University
Locations
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Keck School of Medicine of University of Southern California
Los Angeles, California, United States
University of California San Francisco
San Francisco, California, United States
Stanford University
Sunnyvale, California, United States
Augusta University
Augusta, Georgia, United States
Wayne State University
Southfield, Michigan, United States
University of North Carolina
Chapel Hill, North Carolina, United States
Carolinas Medical Center - Women's Institute
Charlotte, North Carolina, United States
University of Oklahoma
Oklahoma City, Oklahoma, United States
Pennsylvania State University
Hershey, Pennsylvania, United States
University of Pennsylvania
Philadelphia, Pennsylvania, United States
Countries
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References
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Spitzer TL, Trussell JC, Coward RM, Hansen KR, Barnhart KT, Cedars MI, Diamond MP, Krawetz SA, Sun F, Zhang H, Santoro N, Steiner AZ. Biomarkers of Stress and Male Fertility. Reprod Sci. 2022 Apr;29(4):1262-1270. doi: 10.1007/s43032-022-00853-x. Epub 2022 Feb 1.
Steiner AZ, Hansen KR, Barnhart KT, Cedars MI, Legro RS, Diamond MP, Krawetz SA, Usadi R, Baker VL, Coward RM, Huang H, Wild R, Masson P, Smith JF, Santoro N, Eisenberg E, Zhang H; Reproductive Medicine Network. The effect of antioxidants on male factor infertility: the Males, Antioxidants, and Infertility (MOXI) randomized clinical trial. Fertil Steril. 2020 Mar;113(3):552-560.e3. doi: 10.1016/j.fertnstert.2019.11.008. Epub 2020 Feb 25.
Provided Documents
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Document Type: Study Protocol, Statistical Analysis Plan, and Informed Consent Form
Related Links
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Related Info
Other Identifiers
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MOXI
Identifier Type: -
Identifier Source: org_study_id
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