NCT06529627

Brief Summary

The aim of this study is to investigate the role of GDF-8 in regulating progesterone levels during controlled ovarian stimulation in patients undergoing ICSI-ET and to evaluate its effects on pregnancy rates. The main questions are

  • Does serum GDF-8 correlate with serum Progesterone levels during ovarian stimulation?
  • Does serum GDF-8 serum level at different time-points during ovarian stimulation correlate with pregnancy rate? participants will undergo ICSI-ET cycle using the long GnRH-agonist protocol and serum levels of GDF-8 and progesterone will be measured at three time-points during the trial: on day of hCG trigger administration, on day of oocyte pickup, and 14 days after embryo transfer

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

May 1, 2023

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2024

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 26, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 31, 2024

Completed
Last Updated

July 31, 2024

Status Verified

July 1, 2024

Enrollment Period

8 months

First QC Date

July 26, 2024

Last Update Submit

July 30, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Clinical pregnancy

    visualization of intra-uterine gestational sac with a pulsating fetal pole within 5 weeks of embryo transfer

    5 weeks after embryo transfer

  • Serum Growth Differentiation Factor - 8 (GDF-8)

    serum levels of GDF-8

    three time-points: on day of trigger, on day of OPU, and 14 days after ET

Study Arms (1)

Long agonist protocol - ICSI-ET

ACTIVE COMPARATOR
Procedure: Long Gn-RH agonist protocol - Intracytoplasmic Sperm Injection

Interventions

pituitary downregulation with GnRH agonist - ovarian stimulation with exogenous gonadotropin - hCG adminstration as trigger of oocyte maturation Oocyte retriveal via transvaginal ultrasound guided aspiration embryo transfer progesterone as luteal phase support

Long agonist protocol - ICSI-ET

Eligibility Criteria

Age20 Years - 35 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • The study population included women who underwent their first ICSI-ET cycles due to male and/or tubal factors or unexplained infertility, aged 20-35 years, whose BMI ranged from 19-29.9 kg/m2, with regular menstrual cycles

You may not qualify if:

  • women with PCOS, couples with azoospermic husbands, women with poor ovarian reserve testing (AMH \< 1.2 ng/dl and/or AFC \< 5), women diagnosed with endometriosis, and women with medical comorbidities such as thyroid disorders, DM, hyperprolactinemia, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shatby maternity university hospital

Alexandria, 03312, Egypt

Location

MeSH Terms

Conditions

Infertility

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single group of infertile couple undergoing ICSI-ET with the standard long GnRH agonist protocol
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Obstetrics and Gynaecology

Study Record Dates

First Submitted

July 26, 2024

First Posted

July 31, 2024

Study Start

May 1, 2023

Primary Completion

December 15, 2023

Study Completion

January 31, 2024

Last Updated

July 31, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations