Clinical Trials Logo
  1. Home
  2. Infertility, Male
  3. NCT04665258
  4. Details
NCT04665258 Clinical Trial

Male Reproduction COVID Sequelae Study (MARCOS).

Infertility, Male Clinical Trial

Official title:
Corona Virus Disease 19 (COVID-19) Vaccine and Impact on Fertility Study

Clinical Trial Details — Status: Withdrawn

Administrative data
NCT number NCT04665258
Other study ID # 20201451
Secondary ID
Status Withdrawn
Phase
First received
Last updated
Start date December 14, 2020
Est. completion date November 28, 2023

Study information
Verified date November 2023
Source University of Miami
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The purpose of this study is to investigate the effects of COVID-19 Vaccination on semen parameters and to determine how long these possible changes may last following vaccination.

Recruitment information / eligibility
Status Withdrawn
Enrollment 0
Est. completion date November 28, 2023
Est. primary completion date November 28, 2023
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Male
Age group 18 Years to 50 Years
Eligibility Inclusion Criteria: 1. Receiving COVID-19 vaccines 2. Male age 18-50 years old Exclusion Criteria: 1. Adults unable to consent 2. Women 3. Prisoners 4. Men who have been receiving Testosterone replacement therapy or anabolic steroids within the last year 5. Men with a history of Azoospermia 6. Men with a genetic or other medical condition known to be associated with decreased semen parameters (i.e. Klinefelter's syndrome, Y-Chromosome Microdeletion (YCMD), post-chemotherapy treatment, etc.) 7. Positive COVID-19 test within the last 3 weeks

Study Design

Related Conditions & MeSH terms

Locations
Country Name City State
n/a

Sponsors (1)
Lead Sponsor Collaborator
University of Miami

Outcome
Type Measure Description Time frame Safety issue
Primary Sperm concentration As measured from semen samples. up to 6 months
Primary Sperm motility As measured from semen samples. up to 6 months
See also
  Status Clinical Trial Phase
Active, not recruiting NCT04142112 - Randomized, Standard-Controlled, Study to Evaluate the Ohana IVF Sperm Preparation Kit, SPeRtility IVF Next Generation N/A
Recruiting NCT04955782 - Abstinence Period and Semen Quality
Recruiting NCT05506722 - Using of Testes Shocker in Improving the Spermatogenesis and Sperms Activity N/A
Not yet recruiting NCT03988361 - Selection of Non Apoptotic Human Sperm for in Vitro Fertilization by Using Magnetic Activated Cell Sorting (MACS)
Completed NCT03319654 - Impact of DNA Fragmentation in Sperm on Pregnancy Outcome After Intra-uterine Insemination in a Spontaneous Cycle N/A
Not yet recruiting NCT05597631 - G-IVF and Sperm Parameters N/A
Completed NCT05919186 - Effects of Antioxidant Supplementation of Culture Media on IVF Embryos N/A
Recruiting NCT03588949 - Role of Nutritional Support in Idiopathic Male Infertility N/A
Recruiting NCT03527043 - Impact of Escitalopram on Sperm DNA Fragmentation Phase 2
Completed NCT02932865 - Modern Analyses of the Semen in Evaluating Male Fertility and Treatment Options of Male Infertility
Completed NCT02310087 - Oral Astaxanthin and Semen Quality, Fertilization and Embryo Development in Assisted Reproduction Techniques Procedures N/A
Completed NCT00385346 - Expressive Writing in Male Infertility N/A
Completed NCT04509583 - The Role of Micro Nutrient Supplement in Improvement of the Sperm DNA Fragmentation N/A
Recruiting NCT04144244 - Comparison of the Effect of Microchip and Density Gradient Methods in Intrauterine Insemination Cycles N/A
Recruiting NCT04452305 - Spermatogonial Stem Cell (SSC) Transplant and Testicular Tissue Grafting N/A
Completed NCT05461079 - Sperm Phenotype and Differentially Methylated Regions
Recruiting NCT05205733 - Expanding Fertility Care to Poor and Low Resourced Settings Study N/A
Completed NCT03960229 - The Evaluation of the Effect of Microfluidic Sperm Sorting Chip 'Labs-on-a-chip' on IVF Success in Male Factor N/A
Not yet recruiting NCT06050031 - Level of DNA-fragmentation Before and After Antioxidant-based Therapies in Male Infertility
Not yet recruiting NCT03090438 - IVF Outcomes After Varicocele Repair N/A