NCT03825445

Brief Summary

This study aims to compare clinical pregnancy rates (CPR) in patients who are administered either Gonadotropin-releasing hormone agonists (GnRHa) or human chorionic gonadotropin (hCG) for ovulation trigger in intrauterine insemination (IUI) cycles. A prospective randomized comparative study was conducted at Hue University Hospital in Vietnam. Total of 197 infertile women were randomly assigned to receive either GnRHa trigger (n=98 cycles) or hCG trigger (n= 99 cycles) for ovulation trigger. Patients returned for ultrasound monitoring 24 hours after IUI to confirm ovulation. A clinical pregnancy was defined as the presence of gestational sac with fetal cardiac activity.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
197

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2016

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

April 1, 2016

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2017

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

January 11, 2019

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 31, 2019

Completed
Last Updated

January 31, 2019

Status Verified

January 1, 2019

Enrollment Period

1.2 years

First QC Date

January 11, 2019

Last Update Submit

January 30, 2019

Conditions

Keywords

GnRH agonist triggerhCG triggerovulation induction

Outcome Measures

Primary Outcomes (2)

  • The effectiveness of GnRHa versus hCG in ovulation induction

    To compare the ovulation rate of patients who were triggered with GnRHa versus hCG in patients undergoing either natural cycle or controlled ovarian stimulation with gonadotropins and IUI.

    14 months

  • The effectiveness of GnRHa versus hCG in pregnancy rate

    To compare the pregnancy rate of patients who were triggered with GnRHa versus hCG in patients undergoing either natural cycle or controlled ovarian stimulation with gonadotropins and IUI.

    14 months

Study Arms (2)

GnRHa trigger

EXPERIMENTAL

Infertile patients underwent ovarian stimulation, started on cycle day eight with 75 IU Menogon (Ferring Pharm Co, Switzerland) daily. Ultrasound monitoring was required after every 2-3 days of stimulation and adjustments to dose and duration were tailed according the patient's response. Ovulation was triggered when at least one and no more than 3 follicles reached ≥18mm in diameter. Patients were then randomly assigned to receive two doses of GnRH-a (Fertipeptil 0.1mg x 2 vial; Ferring Pharm Co, Switzerland) for ovulation trigger.

Drug: GnRHa (Fertipeptil 0.1mg)

hCG trigger

EXPERIMENTAL

Infertile patients underwent ovarian stimulation, started on cycle day eight with 75 IU Menogon (Ferring Pharm Co, Switzerland) daily. Ultrasound monitoring was required after every 2-3 days of stimulation and adjustments to dose and duration were tailed according the patient's response. Ovulation was triggered when at least one and no more than 3 follicles reached ≥18mm in diameter. Patients were then randomly assigned to receive hCG (Pregnyl 5000IU; Organon Pharm Co, Nertheland) for ovulation trigger.

Drug: hCG (Pregnyl 5000IU)

Interventions

Two doses of GnRH-a (Fertipeptil 0.1mg x 2 vial) for ovulation trigger after ovarian stimulation for IUI.

GnRHa trigger

hCG (Pregnyl 5000IU) for ovulation trigger after ovarian stimulation for IUI.

hCG trigger

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsInfertile women with ovulation stimulation
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Infertile women who were indicated for IUI cycles
  • bilateral tubal patency
  • at least one follicle ≥ 18mm in diameter on the day of trigger, and
  • men with more than five millions total motile sperm after preparation.
  • Only the first cycles of IUI were studied

You may not qualify if:

  • No mature follicle
  • Disagree to be enrolled

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

Chorionic Gonadotropin

Intervention Hierarchy (Ancestors)

GonadotropinsPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPlacental HormonesPeptidesAmino Acids, Peptides, and ProteinsPregnancy ProteinsProteins

Study Officials

  • Minh Tam Le, Prof.MD.PhD

    Hue University of Medicine and Pharmacy, Hue University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Odd even rule
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A prospective randomized comparative study was conducted at Hue University Hospital in Vietnam. Total of 197 infertile women were randomly assigned to receive either GnRHa trigger (n=98 cycles) or hCG trigger (n= 99 cycles) for ovulation trigger. Patients returned for ultrasound monitoring 24 hours after IUI to confirm ovulation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 11, 2019

First Posted

January 31, 2019

Study Start

April 1, 2016

Primary Completion

June 30, 2017

Study Completion

June 30, 2017

Last Updated

January 31, 2019

Record last verified: 2019-01