NCT05397795

Brief Summary

Poor ovarian responders (POR) include a significant proportion of women referred for IVF treatments (ranging from 9 to 24 %), most of whom are in late reproductive age. In fact the live birth rate in the entire POR category is poor (about 6 % per cycle). However patients \<40 years have a significantly better prognosis compared to older patients, mainly due to better oocyte quality.Attempts to improve IVF cycle outcomes for poor responders included modifying the steps of ovarian stimulation protocols , such as different luteal phase pretreatments, increasing ovarian stimulation doses, as well as addition of various supplements. So far, most of the modifications had limited success, therefore, optimal protocol for poor responders has remained elusive. Final oocyte maturation trigger is one of the most important key success factors in assisted reproductive technologies (ARTs). Oocyte maturation refers to a release of meiotic arrest that allows oocytes to advance from prophase I to metaphase II of meiosis. Luteinizing Hormone (LH) surge by dismantling the gap junctions between granulosa cells and oocyte inhibits the flow of maturation inhibitory factors into ooplasm and causes drop in concentration of cAMP. Decreased concentration of cyclic AMP (cAMP) in turn increases concentration of Ca and maturation-promoting factor (MPF), which are essential for the resumption of meiosis in oocyte and disruption of oocyte-cumulus complex triggering follicular rupture and ovulation about 36 h the LH surge. The aim of the study is to compare the oocyte yield , oocyte quality and the ongoing pregnancy rate between dual trigger treatment (combination of gonadotrophin-releasing hormone (GnRH) agonist and human chorionic gonadotrophin) and human chorionic gonadotrophin alone in PORs undergoing in vitro fertilization/intracytoplasmic sperm injection (IVF-ICSI) cycles using a GnRH-antagonist protocol.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2022

Shorter than P25 for phase_3

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 26, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 31, 2022

Completed
1 day until next milestone

Study Start

First participant enrolled

June 1, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2023

Completed
Last Updated

May 31, 2022

Status Verified

May 1, 2022

Enrollment Period

6 months

First QC Date

May 26, 2022

Last Update Submit

May 27, 2022

Conditions

Keywords

Oocyte MaturationICSIpoor respondersTriggerDual Trigger

Outcome Measures

Primary Outcomes (1)

  • Number of metaphase II oocytes retrieved.

    Number of metaphase II oocytes retrieved

    On 1 day of oocyte retrieval

Secondary Outcomes (13)

  • Total number of oocytes

    On 1 day of oocyte retrieval

  • Ratio between number of follicles seen on day of trigger and number of oocytes retrieved

    On 1 day of oocyte retrieval

  • Maturity index

    On 1 day of oocyte retrieval

  • Fertilization rate

    On 1 day after oocyte retrieval

  • Cancellation rate

    Folliculometry on day 8 revealed no growing follicles, serum estradiol level less than 150 pg/mL on the day of hCG administration, no oocytes were retrieved, or if fertilization failed

  • +8 more secondary outcomes

Study Arms (2)

Group(A)

EXPERIMENTAL

subjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) given intramuscularly.

Drug: 10000 IU hCG (Choriomon5000 IU; IBSA)

Group(B)

EXPERIMENTAL

subjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) intramuscular injection in addition to the GnRH agonist triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring) subcutaneously.

Drug: 10000 IU hCG (Choriomon5000 IU; IBSA)Drug: Triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring)

Interventions

10000 IU of hCG (Choriomon5000 IU; IBSA) given intramuscularly

Also known as: CHORIONIC GONADOTROPHIN 5000 U
Group(A)Group(B)

GnRH agonist triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring) subcutaneously.

Also known as: TRIPTOFEM 0.1 mg
Group(B)

Eligibility Criteria

Age19 Years - 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsFemale In Reproductive Age group
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women with a spontaneous normal menstrual cycle and a normal uterine cavity.
  • Body mass index (BMI) \< 35.
  • Age less than 45.
  • Anti-Mullerian Hormone (AMH) ≤ 1.1 ng/ ml
  • Antral Follicle Count (AFC) ≤ 7 follicles

You may not qualify if:

  • Comorbidities including, hypertension, Diabetes Mellitus or other endocrinopathies.
  • Surgically retrieved sperms.
  • Communicating hydrosalpinx.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Ding N, Liu X, Jian Q, Liang Z, Wang F. Dual trigger of final oocyte maturation with a combination of GnRH agonist and hCG versus a hCG alone trigger in GnRH antagonist cycle for in vitro fertilization: A Systematic Review and Meta-analysis. Eur J Obstet Gynecol Reprod Biol. 2017 Nov;218:92-98. doi: 10.1016/j.ejogrb.2017.09.004. Epub 2017 Sep 14.

    PMID: 28957685BACKGROUND

MeSH Terms

Conditions

Infertility

Interventions

Chorionic GonadotropinTriptorelin Pamoate

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

GonadotropinsPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsPlacental HormonesPeptidesAmino Acids, Peptides, and ProteinsPregnancy ProteinsProteinsGonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesNeuropeptidesOligopeptidesNerve Tissue Proteins

Study Officials

  • Mervat Sh EL-Arab, MDPhD

    mervatsheikhelarab@gmail.com

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Elsayed Ah Ahmed, Master

CONTACT

Ahmed Al Abdelkreem, Master

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Before enrollment in the study, all patients will be subjected to routine medical evaluation to make sure of presence of inclusion criteria and absence of exclusion criteria. Then women will be randomized using computer-based randomization (Random Digit Software). All included women will undergo a fixed GnRH antagonist protocol of COH. At the day of triggering, number of follicles and the number of oocytes expected to be retrieved will be documented and women will be given the trigger according to the randomization done at the enrollment. Two main groups will be created depending on the trigger protocol used: Group A: 80 subjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) given intramuscularly. Group B: 80 subjects will be triggered by 10000 IU of hCG (Choriomon5000 IU; IBSA) intramuscular injection in addition to the GnRH agonist triptorelin 0.2 mg (Decapeptyl 0.1 mg; Ferring) subcutaneously.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 26, 2022

First Posted

May 31, 2022

Study Start

June 1, 2022

Primary Completion

December 1, 2022

Study Completion

January 1, 2023

Last Updated

May 31, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

By the end of the study, we will share the data in a supplementary file.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Just after completion of the study and the data will be open accessed
Access Criteria
web address and journals