Subcutaneously administered Repronex in female patients undergoing in vitro fertilization is as effective and well tolerated as intramuscular menotropin treatment. Repronex SC, IVF Study Group

RCT OA: closed CC0 ⤵ 1 in-corpus citation
View on OpenAlex View on PubMed View at publisher
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-13 ⓘ

Subcutaneous Repronex administration was found to be as effective and well-tolerated as intramuscular menotropin for ovarian stimulation in women undergoing in vitro fertilization.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

OBJECTIVE: To determine the efficacy and safety of Repronex SC as compared with Repronex IM and Pergonal IM in patients undergoing IVF. DESIGN: Open-label, randomized, parallel-group, multicenter study. SETTING: Fifteen academic and private fertility clinics with IVF experience. PATIENT(S): Premenopausal women with regular ovulatory menstrual cycles undergoing IVF for infertility attributable to tubal factors, endometriosis (stage I or II), or unknown factors. INTERVENTION(S): Down-regulation with leuprolide acetate followed by up to 12 days of treatments with gonadotropins, hCG administration, oocyte retrieval, and embryo transplant. MAIN OUTCOME MEASURE(S): Mean number of oocytes retrieved, chemical, clinical, and continuing pregnancies, incidence of oocyte retrieval and embryo transfer, and peak serum E2 concentrations. RESULT(S): There were no significant differences among the treatment groups except for a higher percentage of continuing pregnancies in the Repronex SC group. Gonadotropin therapy was well tolerated in all three treatment groups. The Repronex SC group had a significantly higher incidence of transient mild/moderate injection site reactions during the first few days of therapy. CONCLUSION(S): Repronex SC is comparable in therapeutic effectiveness and safety to Repronex IM and Pergonal IM in patients undergoing IVF and provides an alternative route of injection for self-administration of gonadotropin.

My notes (saved in your browser only)

MeSH descriptors

Fertility Agents, Female Fertilization in Vitro Fertilization in Vitro Gonadotropins Adolescent Adolescent Adult Adult Down-Regulation Down-Regulation Embryo Transfer Embryo Transfer Female Female Fertility Agents, Female Fertility Agents, Female Fertility Agents, Female Gonadotropins Gonadotropins Gonadotropins

Citation neighborhood (sparse)

Too few in-corpus citations on either side for a chart; here are the lists.

Cited by (1)

References (10)

Cited by (1)

Source provenance

europepmc
last seen: 2026-10-30T06:09:08.764285+00:00
openalex
last seen: 2026-06-04T00:00:01.174412+00:00
pubmed
last seen: 2026-10-08T20:59:30.381419+00:00
License: CC0 · commercial use OK