Skip to content

Anti COVID-19 Antibodies in Follicular Fluid and Spermatic Fluid

Anti COVID-19 Antibodies in Spermatic Fluid and Follicular Fluid

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04822012
Enrollment
50
Registered
2021-03-30
Start date
2021-03-01
Completion date
2021-06-01
Last updated
2021-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

SARS-CoV-2

Keywords

infertility; SARS-CoV-2,COVID-19

Brief summary

Patients going through an in vitro fertilization cycle will be asked to participate . Patients will be asked for their COVID-19 exposure : post confirmed disease/post vaccine/not exposed to disease or vaccine . Patients will provide the fluids which are not required , once fertilization process is completed. Patients will also provide 5ml blood sample by the day of procedure. Anti COVID-19 immunoglobulin G type antibodies will be measured in all samples . Data regarding age, date of infection/vaccine will be collected . Progesterone and Estrogen will be measured in female patients' samples and Perlecan level will be measured in follicular fluid.

Detailed description

Patients going through an in vitro fertilization cycle will be asked to participate . Patients will be asked for their COVID-19 exposure : post confirmed disease/post vaccine/not exposed to disease or vaccine . Patients will provide the fluids which are not required in the day of egg retrieval : the follicular fluid remaining after isolation of the egg and spermatic fluid only, if not utilized for fertilization. The fluids will be collected once fertilization process is completed. Patients will also provide 5ml blood sample by the day of procedure. Anti COVID-19 immunoglobulin G type antibodies will be measured in all samples . Data regarding age, date of infection/vaccine will be collected as well as indication for treatment, Estradiol level before the egg retrieval, number of eggs collected and the triggering ovulation modality . Progesterone and Estrogen will be measured in female patients' samples (follicular fluid and serum). Perlecan level will be measured in follicular fluid.

Interventions

DIAGNOSTIC_TESTAnti COVID19 IgG Antibodies

Detection of antibodies to SARS Cov 19 post infection or vaccination , measurements of female hormones in folicular fluid as compared to serum and Perlecan as a follicular quality marker

Sponsors

Meir Medical Center
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years

Inclusion criteria

* Planned egg retrieval procedure (including egg preservation) * Negative PCR for SARS-Cov-19 in the week before egg retrival * Informed consent

Exclusion criteria

* Positive PCR for SARS-Cov-19 in the week before egg retrival * expected retrival of 1-3 eggs

Design outcomes

Primary

MeasureTime frameDescription
Follicular - Serum Anti COVID-19 antibody (Immunoglobulin G) ratioThrough study completion, expected 2 monthsThe relationship between antibodies to COVID-19 in serum to follicular fluid in female patients going through an egg retrieval
Spermatic fluid- Serum Anti COVID-19 antibody (Immunoglobulin G) ratioThrough study completion, expected 2 monthsThe relationship between antibodies to COVID-19 in serum to spermatic fluid in male patients going through in vitro fertilization treatment

Secondary

MeasureTime frameDescription
Follicular fluid Estradiol level (pmol/L)Through study completion, expected 2 monthsQuality assessment of follicular fluid as measured by Estradiol level
Follicular fluid Progesterone level (nmol/L)Through study completion, expected 2 monthsQuality assessment of follicular fluid as measured by Progesterone level
Follicular fluid Perlecan level (nmol/L)Through study completion, expected 2 monthsQuality assessment of follicular fluid as measured by Perlecan level

Countries

Israel

Contacts

Primary ContactDaniela Hoffman
danielho@hadassah.org.il+97226777242

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026