Clinical trial Recruiting at 1 site Interventional Ages 20 to 42 Women only

Comparing generic and reference cetrorelix acetate for ovarian stimulation in IVF

Official title: Effectiveness of Generic Cetrorelix Acetate Versus Reference Cetrorelix Acetate for Ovarian Stimulation Using a GnRH Antagonist Protocol in Women Undergoing IVF: A Multicenter Non-inferiority, Randomised Controlled Trial

Run by Northwest Women's and Children's Hospital, Xi'an, Shaanxi · NCT06023602 · Data updated 2026-11-12

This study is testing if a generic version of cetrorelix acetate works just as well as the brand-name version for women undergoing IVF treatment.

Quick facts

Study typeInterventional
Ages20 Years to 42 Years
SexWomen only
Enrollment1338 (estimated)
SponsorNorthwest Women's and Children's Hospital, Xi'an, Shaanxi
Academic / other
Locations1 site (Xi'an, None Selected)
StatusRecruiting
StartedFebruary 27, 2024
Main results expectedDecember 1, 2025
Study endsDecember 1, 2025
Registry record updatedSeptember 19, 2025
Trial IDNCT06023602 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are infertile women under 43 years old who are planning to undergo IVF or intracytoplasmic sperm injection (ICSI).

Probably not a fit

Patients with untreated hydrosalpinges, severe endometriosis, or other significant reproductive health issues may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the effectiveness of generic cetrorelix acetate compared to the reference product in women undergoing in vitro fertilization (IVF) using a gonadotropin-releasing hormone (GnRH) antagonist protocol. Participants will receive either the generic or reference cetrorelix acetate during ovarian stimulation, with the primary focus on determining if the generic version is non-inferior in terms of clinical outcomes. The study will involve administering a daily dose of 0.25 mg of cetrorelix acetate once the lead follicle reaches 14 mm, followed by triggering oocyte maturation when multiple follicles reach 17 mm. The trial is designed to provide insights into the viability of using a generic medication in assisted reproductive technology.

Why it matters

Potential benefit: If successful, this study could provide a cost-effective alternative to the reference cetrorelix acetate for women undergoing IVF, potentially improving access to fertility treatments.

How similar studies have gone: Other studies have shown promising results with the use of generic medications in fertility treatments, suggesting that this approach may be viable.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Infertile couples plan to undergo IVF / ICSI pregnancy treatment into screening procedures and clinical study

  1. All subjects should sign the informed consent form
  2. Infertile women \<43 years old
  3. With flexible GnRH antagonist

Exclusion Criteria:

* Subjects could not enter the study if they meet any one of the following criteria

  1. Preimplantation Genetic Testing (PGT)
  2. Untreated hydrosalpinges, moderate or severe endometriosis, recurrent spontaneous miscarriage, endometrial pathology, uterine malformations, etc
  3. Endocrine diseases (such as hyperthyroidism, hyperprolactinemia, etc.) or other systemic disease and other systemic diseases (such as hypertension, diabetes, etc.).
  4. Other factors were considered inappropriate by the investigator to participate, or assisted reproductive technology/pregnancy contraindications

Where it's running

  • He Cai
    Xi'an, None Selected, China
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.