Prolutex

OBJECTIVES: The luteal phase supplementation (LPS) of the in vitro fertilization (IVF) cycle is crucial to increase the chance of a live birth. There is no preferred progestogen for use in the general population. The optimal progestogen regimen in the event of prior IVF failure is unknown. The aim was to compare the live birth rate for dydrogesterone plus progesterone gel versus aqueous progesterone plus progesterone gel in LPS of the IVF cycle in women with at least one previous IVF failure...

UNLABELLED: The hormones used in fertility treatment come in various forms. Progesterone used for luteal phase support is often administered vaginally as either suppositories, tablets or gel. However, in Denmark the administration of progesterone as a subcutaneous injection has newly been introduced. The aim of the study was to explore patient attitudes towards and satisfaction with subcutaneous injection of progesterone versus vaginal administration of progesterone in Assisted Reproductive Technology (ART) treatments...

OBJECTIVE: This study aims to compare the efficacy, tolerability and patient satisfaction between aqueous subcutaneous progesterone (Prolutex, 25 mg/vial; IBSA) and vaginal progesterone (Crinone, 90 mg/tube; Merck) as luteal support for fresh embryo transfers in in-vitro fertilization (IVF). MATERIALS & METHODS: In this prospective randomized study, 65 patients who underwent IVF were recruited and randomly assigned to either the Prolutex (25 mg daily, n = 33) or Crinone (90 mg daily, n = 32) group...

BACKGROUND: Luteal-phase support is a complex and controversial issue in the field of reproductive management. OBJECTIVE: To compare the safety and efficacy of low-dose subcutaneous progesterone with the vaginal progesterone for luteal-phase support in patients undergoing rozen-thawed embryo transfer. MATERIALS AND METHODS: In this cross-sectional study, information related to 77 women that had frozen-thawed embryo transfer was reviewed. The patients were divided into two groups based on the route of progesterone administration used as a luteal-phase support...

OBJECTIVE: Luteal phase defect in patients undergoing assisted reproductive technology (ART) is a sign of uterine failure due to insufficient progesterone effects on the endometrium. This study aims to compare the success rate and side effects of subcutaneous progesterone and vaginal progesterone to support the luteal phase in ART cycles. METHODS: In this prospective randomized study, we used the traditional intracytoplasmic sperm injection (ICSI), and we transferred one or two 4-8 cell fetuses based on the patient's age on the third day of inoculation...

STUDY QUESTION: Is the ongoing pregnancy rate with a new aqueous formulation of subcutaneous progesterone (Prolutex(®)) non-inferior to vaginal progesterone (Endometrin(®)) when used for luteal phase support of in vitro fertilization? SUMMARY ANSWER: In the per-protocol (PP) population, the ongoing pregnancy rates per oocyte retrieval at 12 weeks of gestation were comparable between Prolutex and Endometrin (41.6 versus 44.4%), with a difference between groups of -2...

OBJECTIVE: To compare the safety, efficacy, and tolerability of subcutaneous progesterone (Prolutex, 25 mg; IBSA Institut Biochimique SA) with vaginal progesterone gel (Crinone, 8%; Merck Serono) for luteal phase support (LPS) in assisted reproduction technologies (ART) patients. DESIGN: Prospective, open-label, randomized, controlled, parallel-group, multicenter, two-arm, noninferiority study. SETTING: Thirteen European fertility clinics...