Dataset Information

Effect of preconceptional DHEA treatment on in vitro fertilization outcome in poor ovarian respond women: study protocol for a randomized controlled trial.

ABSTRACT:

Background

Women undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) with poor ovarian respond (POR) always have very low clinical pregnancy rates. In previous data, dehydroepiandrosterone (DHEA) was suggested as a promising treatment and maybe has a good pregnancy outcome. But there is no sufficient evidence from randomized clinical trials evaluating the effect of DHEA preconceptional treatment on live birth in POR.

Methods

This trial is a multicenter active-placebo double-blind clinical trial (1:1 treatment ratio of active versus placebo). The infertile POR patients undergoing IVF or ICSI will be enrolled and randomly assigned to two parallel groups. Participants in these two groups will be given 4-12?weeks' treatment of DHEA or placebo, respectively. The primary outcome is live birth rate.

Discussion

The results of this study will provide evidence for the effect of preconceptional DHEA treatment on IVF outcome in POR.

Trial registration

Chinese Clinical Trial Registry, ChiCTR-IPR-15006909 . Registered on November 9, 2015.

SUBMITTER: Wang W

PROVIDER: S-EPMC6334415 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Effect of preconceptional DHEA treatment on in vitro fertilization outcome in poor ovarian respond women: study protocol for a randomized controlled trial.

Wang Wei W Liu Hong H Li Jing J Wei Daimin D Zhang Jiangtao J Wang Jianfeng J Ma Jinlong J Shi Yuhua Y Chen Zi-Jiang ZJ

Trials 20190115 1

<h4>Background</h4>Women undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) with poor ovarian respond (POR) always have very low clinical pregnancy rates. In previous data, dehydroepiandrosterone (DHEA) was suggested as a promising treatment and maybe has a good pregnancy outcome. But there is no sufficient evidence from randomized clinical trials evaluating the effect of DHEA preconceptional treatment on live birth in POR.<h4>Methods</h4>This trial is a multicent ...[more]

PMID: 30646929

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Project description:BackgroundTo compare the efficacy and safety of follitropin delta in its individualized fixed-dose regimen with follitropin alfa in a conventional adjustable dosing regimen in Chinese women. METHODS: This was a subgroup analysis of the randomized, multi-center, assessor-blind, non-inferiority trial (GRAPE) including 759 Chinese women (aged 20-40 years) recruited in 16 reproductive medicine clinics in China. Women were randomized in a 1:1 ratio to be treated with either follitropin delta dose based on anti-Müllerian hormone (AMH) and body weight or conventional dosing with follitropin alfa following a gonadotropin-releasing hormone (GnRH) antagonist protocol. The primary outcome was ongoing pregnancy rate assessed 10-11 weeks after embryo transfer in the fresh cycle (non-inferiority margin -10.0%).Results378 in the follitropin delta group and 381 in the follitropin alfa group were randomized and exposed. Non-inferiority was confirmed with respect to ongoing pregnancy with rates of 31.0% vs. 25.7% for follitropin delta compared to follitropin alfa, estimated mean difference of 5.1% (95% confidence interval (CI) -1.3% to 11.5%). The clinical pregnancy rate (35.4% vs. 31.5%, P = 0.239) and live birth rate (31.0% vs. 25.5%, P = 0.101) were comparable between the follitropin delta group and the follitropin alfa group. Overall, the individualized follitropin delta treatment resulted in fewer oocytes retrieved compared to follitropin alfa treatment (10.3 ± 6.2 vs. 12.5 ± 7.5, P < 0.001), which was mainly due to fewer oocytes (10.5 ± 6.4 vs. 13.9 ± 7.8) in women with AMH ≥ 15 pmol/L. Accordingly there was a lower incidence of early ovarian hyper-stimulation syndrome (OHSS) and/or preventive interventions (6.1% vs. 11.0%, P = 0.013). A daily follitropin delta dose of 10.2 µg (95% CI: 9.3-11.2 µg) was estimated to provide the same number of oocytes retrieved as a starting dose of 150 IU/d of follitropin alfa.ConclusionFollitropin delta in its individualized fixed-dose regimen showed similar efficacy and improved safety compared with follitropin alfa in a conventional adjustable dosing regimen in Chinese women.Clinical trial registration numberNCT03296527.

Project description:BACKGROUND:To date, there is no consensus on the ideal management strategy of patients with poor ovarian response (POR) to controlled ovarian stimulation (COS) for in vitro fertilization (IVF). Currently, these patients are given the choice of: (1) canceling the cycle; (2) proceeding with COS regardless of the poor response, and performing the oocyte retrieval and transfer of embryos when available; or (3) conversion to an intrauterine insemination (IUI). When the decision to proceed with the COS cycle is taken, it is not clear whether IVF or conversion to IUI is the best choice. If live birth rates were comparable between the two strategies, conversion to IUI would be the better option for poor responders, since it is less invasive and is associated with a lower cost. METHODS:We designed a non-inferiority, multicentric, randomized controlled trial that will be conducted in 18 French Reproductive Medicine centers. We defined POR as the presence of only two or four mature follicles ??14 mm on ovulation trigger day. Patients with POR will be randomized into two parallel arms: "IVF" and "conversion to IUI." Our main objective is to compare the efficiency of IVF and conversion to IUI in patients with POR to COS. The primary outcome is the live birth rate, defined as the birth of a living infant after 22 weeks' gestational age, or weighing ??500 g. One of the secondary objectives is to compare the cost-efficiency of both strategies at 12 months. We will need to include 940 patients (470 in each arm), and the duration of the inclusion period is estimated to be 36 months. DISCUSSION:This is the first randomized controlled trial to compare the outcomes of IVF and embryo transfer to conversion to IUI in patients with POR to COS. If our study shows that conversion to IUI is non-inferior to IVF in terms of clinical efficiency and live birth rate, it would confirm IUI as a better alternative for patients, both individually (less invasive and more patient-friendly) and collectively (lower cost). TRIALS REGISTRATION:ClinicalTrials.gov, ID: NCT03362489 . Registered on January 10th, 2018.

Project description:BackgroundExogenous progestational agents have recently been introduced as an alternative pituitary modulator for the prevention of premature luteinizing hormone (LH) surges during in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatments. There is increasing evidence that frozen-embryo transfer (FET) is associated with a lower risk of ovarian hyperstimulation syndrome (OHSS) in women with polycystic ovary syndrome (PCOS). Herein, we compared the clinical outcomes of the progesterone protocol with the gonadotropin releasing hormone antagonist (GnRH-ant) protocol in PCOS patients with a ''freeze-all'' strategy.MethodsIn this prospective single-central randomized controlled trial, a total of 120 PCOS patients undergoing their first IVF/ICSI treatment were randomly assigned to receive the progesterone protocol (study group) or GnRH-ant protocol (control group). The main outcome was the number of oocytes retrieved. Secondary outcomes included the incidence of premature LH rise/surge, the number of viable embryos, and pregnancy outcomes.ResultsThe number of retrieved oocytes (14.65±7.64 versus 12.8±8.57) and viable embryos (5.38±3.54 versus 5.03±3.92) in the study group were comparable to those in the control group (P>0.05). Similarly, no between-group differences were found in the number of mature oocytes, fertilized oocytes, cleaved embryos, and the viable embryo rate per oocyte retrieved (P>0.05). However, the oocyte retrieval rate (66.02%±19.63% versus 54.38%±26.39%) and fertilization rate (78.12%±18.41% versus 62.76%±23.32%) in the study group were significantly more than that in the control group (P<0.05). The mean serum LH value on day 6-7 was lower in the study group than that in the control group (7.47±0.97 versus 3.98±0.52 IU/L, P<0.05), and the incidence of premature LH rise was higher in the study group than in the control group, although no patients experienced premature LH surge. The clinical pregnancy rate [58.82% vs. 57.32%, RR 0.94 (95% CI: 0.508, 1.738), P>0.05] and implantation rate [43.21% vs. 41.4%, RR 0.929 (95% CI: 0.595, 1.448), P>0.05] were also similar between the two groups.ConclusionsThe progesterone protocol is comparable with the GnRH-ant protocol regarding oocyte/embryo yields and the probability of clinical pregnancy in PCOS patients, but the two regimens were distinct in the regulation of pituitary LH secretion.Trial registration numberChictr.org.cn: ChiCTR-IOR-15006633.

Dataset Information

Effect of preconceptional DHEA treatment on in vitro fertilization outcome in poor ovarian respond women: study protocol for a randomized controlled trial.

Background

Methods

Discussion

Trial registration

Publications

Effect of preconceptional DHEA treatment on in vitro fertilization outcome in poor ovarian respond women: study protocol for a randomized controlled trial.

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