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Cumulative Live Birth Rates in Dual Ovarian Stimulation Versus Two Antagonist Stimulations in Poor Ovarian Responders

Primary Purpose

Infertility

Status
Not yet recruiting
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
duostim vs. two antagonist ovarian stimulations
Sponsored by
Shanghai First Maternity and Infant Hospital
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Infertility

Eligibility Criteria

20 Years - 44 Years (Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria: Women with POR were defined with adjusted Bologna criteria, at least two of the three following criteria: advanced maternal age (40 years); 3 oocytes in previous IVF; and antral follicle count (AFC) 5 and/or anti-Mu¨llerian hormone (AMH) 1.1 ng/ml (this criterion was mandatory) Aged from 20 to 44 years Body mass index (BMI) from 19 to 32 kg/m2 No more than two previous IVF cycles were recruited Exclusion Criteria: Amenorrhoea Follicle stimulating hormone (FSH) 20 IU/L or AFC 1 Women with a partner with an extremely severe sperm anomaly or sperm donor use

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Experimental

    Active Comparator

    Arm Label

    Dual Stimulation Protocol

    Antagonist Stimulation Protocol

    Arm Description

    Dual stimulations were performed during the follicular and luteal phases in the same cycle.

    Antagonist stimulations were performed during two consecutive follicular phases in two cycles.

    Outcomes

    Primary Outcome Measures

    Cumulative live birth rate
    Live birth is defined as the delivery of any alive infant after 22 weeks of gestation after our interventions, and cumulative live birth rate is calculated by the total number of women randomized to the specific group.

    Secondary Outcome Measures

    Time to live birth (TTLB)
    The TTLB was measured as the time from ovarian stimulation to a live birth.
    Total amount of Gn used during ovarian stimulation
    Total amount of Gn used during ovarian stimulation
    Number of retrieved oocytes
    Number of retrieved oocytes after ovarian stimulation.
    Clinical pregnancy rate
    Twenty days after conception, transvaginal ultrasonography will be performed. Clinical pregnancy will be diagnosed with detection of an intrauterine gestational sac.

    Full Information

    First Posted
    October 17, 2023
    Last Updated
    October 17, 2023
    Sponsor
    Shanghai First Maternity and Infant Hospital
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    1. Study Identification

    Unique Protocol Identification Number
    NCT06093984
    Brief Title
    Cumulative Live Birth Rates in Dual Ovarian Stimulation Versus Two Antagonist Stimulations in Poor Ovarian Responders
    Official Title
    A Randomized Clinical Trial Comparing Cumulative Live Birth Rates in Dual Ovarian Stimulation Versus Two Antagonist Stimulations in Poor Ovarian Responders
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    October 2023
    Overall Recruitment Status
    Not yet recruiting
    Study Start Date
    November 1, 2023 (Anticipated)
    Primary Completion Date
    October 30, 2025 (Anticipated)
    Study Completion Date
    October 30, 2026 (Anticipated)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Shanghai First Maternity and Infant Hospital

    4. Oversight

    Studies a U.S. FDA-regulated Drug Product
    No
    Studies a U.S. FDA-regulated Device Product
    No
    Data Monitoring Committee
    Yes

    5. Study Description

    Brief Summary
    To compare the difference in cumulative live birth rates between dual ovarian stimulation and two antagonist stimulations in poor ovarian responders.
    Detailed Description
    Studies have shown the ability to obtain oocytes with equivalent quality from the follicular and the luteal phase, and a higher number of oocytes within one cycle when using dual ovarian stimulation (duostim). This could be particularly relevant for women with poor ovarian responders (POR). Whether the cumulative live birth rates differ after duostim and two antagonist stimulations in POR remains controversial.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Infertility

    7. Study Design

    Primary Purpose
    Treatment
    Study Phase
    Not Applicable
    Interventional Study Model
    Parallel Assignment
    Masking
    Outcomes Assessor
    Allocation
    Randomized
    Enrollment
    260 (Anticipated)

    8. Arms, Groups, and Interventions

    Arm Title
    Dual Stimulation Protocol
    Arm Type
    Experimental
    Arm Description
    Dual stimulations were performed during the follicular and luteal phases in the same cycle.
    Arm Title
    Antagonist Stimulation Protocol
    Arm Type
    Active Comparator
    Arm Description
    Antagonist stimulations were performed during two consecutive follicular phases in two cycles.
    Intervention Type
    Procedure
    Intervention Name(s)
    duostim vs. two antagonist ovarian stimulations
    Intervention Description
    Human menopausal gonadotropin (HMG) 300 IU/day with flexible antagonist protocol is used for ovarian stimulation, except in luteal phase stimulation of the duostim group. In the duostim group, all of the embryos are frozen. Fresh transfers are performed in the control group, frozen embryo transfers are performed in both control and duostim groups.
    Primary Outcome Measure Information:
    Title
    Cumulative live birth rate
    Description
    Live birth is defined as the delivery of any alive infant after 22 weeks of gestation after our interventions, and cumulative live birth rate is calculated by the total number of women randomized to the specific group.
    Time Frame
    36 months
    Secondary Outcome Measure Information:
    Title
    Time to live birth (TTLB)
    Description
    The TTLB was measured as the time from ovarian stimulation to a live birth.
    Time Frame
    36 months
    Title
    Total amount of Gn used during ovarian stimulation
    Description
    Total amount of Gn used during ovarian stimulation
    Time Frame
    24 months
    Title
    Number of retrieved oocytes
    Description
    Number of retrieved oocytes after ovarian stimulation.
    Time Frame
    24 months
    Title
    Clinical pregnancy rate
    Description
    Twenty days after conception, transvaginal ultrasonography will be performed. Clinical pregnancy will be diagnosed with detection of an intrauterine gestational sac.
    Time Frame
    36 months

    10. Eligibility

    Sex
    Female
    Minimum Age & Unit of Time
    20 Years
    Maximum Age & Unit of Time
    44 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Women with POR were defined with adjusted Bologna criteria, at least two of the three following criteria: advanced maternal age (40 years); 3 oocytes in previous IVF; and antral follicle count (AFC) 5 and/or anti-Mu¨llerian hormone (AMH) 1.1 ng/ml (this criterion was mandatory) Aged from 20 to 44 years Body mass index (BMI) from 19 to 32 kg/m2 No more than two previous IVF cycles were recruited Exclusion Criteria: Amenorrhoea Follicle stimulating hormone (FSH) 20 IU/L or AFC 1 Women with a partner with an extremely severe sperm anomaly or sperm donor use

    12. IPD Sharing Statement

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    Cumulative Live Birth Rates in Dual Ovarian Stimulation Versus Two Antagonist Stimulations in Poor Ovarian Responders

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