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Le Levreur B, Frantz S, Lambert M, Chansel-Debordeaux L, Bernard V, Carriere J, Verdy G, Hocke C. [No improvement in live birth rate after luteal phase support by GnRH agonist]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2023; 51:249-255. [PMID: 36871830 DOI: 10.1016/j.gofs.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 01/20/2023] [Accepted: 02/18/2023] [Indexed: 03/06/2023]
Abstract
OBJECTIVES To evaluate the impact of adding a GnRH agonist (GnRH-a) in luteal phase support (LPS) on live birth rates in IVF/ICSI in antagonist protocols. METHODS In total, 341 IVF/ICSI attempts are analyzed in this retrospective study. Patients were divided into two groups: A f: LPS with progesterone alone (179 attempts) between March 2019 and May 2020; B: LPS with progesterone and an injection of triptorelin (GnRH-a) 0.1mg 6 days after oocyte retrieval (162 attempts) between June 2020 and June 2021. The primary outcome was live birth rate. The secondary outcomes were miscarriage rate, pregnancy rate and ovarian hyperstimulation syndrome rate. RESULTS The baseline characteristic are identical between the two groups except the infertility duration (longer in the group B). There was no significant difference between the two groups in live birth rate (24.1% versus 21.2%), pregnancy rate (33.3% versus 28.1%), miscarriage rate (4.9% versus 3.4%) and no increase the SHSO rate. The multivariate regression analysis after adjustment for age, ovarian reserve and infertility duration did not reveal a significant difference in live birth rate between the two groups. CONCLUSION In this study, the results showed no statistically significant association with the single injection of a GnRH-a in addition to progesterone on live birth rate in luteal phase support.
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Affiliation(s)
- B Le Levreur
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France.
| | - S Frantz
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - M Lambert
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - L Chansel-Debordeaux
- Service de biologie de la reproduction-CECOS, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - V Bernard
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - J Carriere
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - G Verdy
- Pôle santé publique, CHU de Bordeaux, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
| | - C Hocke
- Service de gynécologie et de médecine de la reproduction, CHU de Bordeaux, centre Aliénor d'Aquitaine, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France
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Abu MA, Alexander JV, Abdul Karim AK, Ahmad MF, Omar MH. Single Dose Gonadotropin-Releasing Hormone Agonist Luteal Support in Fresh Embryo Transfer: Variation in Timing, Type, and Dosage. Front Med (Lausanne) 2022; 9:760430. [PMID: 35252230 PMCID: PMC8891440 DOI: 10.3389/fmed.2022.760430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectivesTo evaluate the effects of the addition of single-dose GnRH agonist to the routine progestogens use for luteal phase support on IVF outcome as compared to progestogens only.MethodsThis is a retrospective case-control study on selected patients who underwent IVF treatment with fresh embryo transfer (ET) under Medically Assisted Conception Unit, University Kebangsaan Malaysia Medical Center for the period of June 2015–June 2018. A higher dose of 0.2 mg subcutaneous Decapeptyl was administered 2 days before fresh ET concurrent with routine progestogen support. Patients with different luteal phase regimes, frozen embryo transfer and medical records with missing data were excluded. Their medical records were reviewed, and data analyzed. The pregnancy outcomes measured included biochemical pregnancy rates, clinical pregnancy rates, live birth rates and miscarriage rates.ResultsA total of 786 patients were analyzed. Four hundred forty-four patients were given luteal phase support with progestogens and GnRH agonist, whereas 342 patients served as control were given progestogens only. The study group showed higher biochemical pregnancy rate (47.7 vs. 44.4%,), clinical pregnancy rate (25.7 vs. 23.4%) and livebirth rate (24.3 vs. 22.2%), respectively but not statistically significant. The rate of miscarriage among the study group was lower (4.5% vs 9.4%) compared to the progestogen group alone. Nonetheless, the OHSS rate was slightly increased in the study group (4.5 vs. 3.5%) despite using a mild stimulation protocol.ConclusionsNew regime of GnRH agonist luteal support in addition to the standard progestogen support was found to be beneficial in overall IVF outcome.
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Affiliation(s)
- Muhammad Azrai Abu
- Department of Obstetrics and Gynaecology, UKM Medical Centre, Kuala Lumpur, Malaysia
- *Correspondence: Muhammad Azrai Abu
| | - Jojinah Vindah Alexander
- Department of Obstetrics and Gynaecology, Hospital Wanita Dan Kanak-Kanak Likas, Sabah, Malaysia
| | | | - Mohd Faizal Ahmad
- Department of Obstetrics and Gynaecology, UKM Medical Centre, Kuala Lumpur, Malaysia
| | - Mohd Hashim Omar
- Department of Obstetrics and Gynaecology, UKM Medical Centre, Kuala Lumpur, Malaysia
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Liu Y, Wu Y, Pan Z, Jiang F, Lu Y, Meng Y. Single-Dose Versus Multiple-Dose GnRH Agonist for Luteal-Phase Support in Women Undergoing IVF/ICSI Cycles: A Network Meta-Analysis of Randomized Controlled Trials. Front Endocrinol (Lausanne) 2022; 13:802688. [PMID: 35432219 PMCID: PMC9008129 DOI: 10.3389/fendo.2022.802688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 03/02/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Although gonadotropin-releasing hormone (GnRH) agonist has been introduced as a beneficial luteal phase support (LPS), the optimal strategy of GnRH agonist remains unclear. This network meta-analysis was therefore performed to determine the comparative efficacy and safety of multiple-dose versus single-dose GnRH agonist protocol for LPS in patients undergoing IVF/ICSI cycles. METHODS We searched relevant studies in PubMed, Embase and the Cochrane Registry of Controlled Trials (CENTRAL) from their inception util to September 2021. Live birth, clinical pregnancy rate, multiple pregnancy rate, and clinical abortion rate was evaluated. Pairwise and network meta-analysis were conducted using RevMan and ADDIS based on random-effects model, respectively. Moreover, the prioritization of protocols based on ranking probabilities for different outcomes were performed. RESULTS Sixteen RCTs met our eligibility criteria. Pairwise meta-analysis showed that multiple-dose protocol of GnRH agonist was effective for increasing live birth rate (OR 1.80, 95% CI 1.15 to 2.83, p=0.01) and clinical pregnancy rate (OR 1.89, 95% CI 1.01 to 3.56, p=0.05) as well as decreasing clinical abortion rate (OR 0.55, 95% CI 0.34 to 0.90, p=0.02). Meanwhile, single-dose protocol of GnRH agonist was effective for increasing clinical pregnancy rate (OR 1.45, 95% CI 1.11 to 1.89, p=0.007) and multiple pregnancy rate (OR 2.55, 95% CI 1.12 to 5.78, p=0.03). However, network meta-analysis only confirmed that multiple-dose protocol of GnRH agonist was the best efficacious strategy for live birth rate (OR 2.04, 95% CrI 1.19 to 3.93) and clinical pregnancy rate (OR 2.10, 95% CrI 1.26 to 3.54). CONCLUSION Based on the results of NMA, multiple-dose protocol may be the optimal strategy for patients undergoing IVF/ICSI cycles owing to its advantage in increasing live birth and clinical pregnancy rate. Moreover, single-dose protocol may be the optimal strategy for improving multiple pregnancy rate. However, with the limitations, more RCTs are required to confirm our findings.
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Affiliation(s)
| | | | | | | | - Youhui Lu
- *Correspondence: Yushi Meng, ; Youhui Lu,
| | - Yushi Meng
- *Correspondence: Yushi Meng, ; Youhui Lu,
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Lv YS, Li Y, Liu S. Luteinising hormone-based protocol versus traditional flexible gonadotropin-releasing hormone antagonist protocol in women with normal ovarian response: study protocol for a non-inferiority trial. BMJ Open 2021; 11:e047974. [PMID: 34408042 PMCID: PMC8375742 DOI: 10.1136/bmjopen-2020-047974] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Many patients demonstrate an insufficient endogenous luteinising hormone (LH) concentration during ovarian stimulation. With traditional fixed or flexible gonadotropin-releasing hormone (GnRH) antagonist protocols, antagonist administration may further reduce LH activity. Previously, we proved that LH can be used as an indicator for the timing and dosage of antagonist. Patients with a persistently low LH concentration during ovarian stimulation may not require antagonists, whereas antagonist administration can affect reproductive outcomes. To further explore this hypothesis, we designed a randomised clinical trial to compare the LH-based flexible GnRH antagonist protocol with traditional flexible GnRH antagonist protocol in women with normal ovarian response. METHODS AND ANALYSIS This study was a multicentre, parallel, prospective, randomised, non-inferiority study. The primary efficacy endpoint was cumulative ongoing pregnancy rate per cycle. The study aimed to prove the non-inferiority of cumulative ongoing pregnancy rate per cycle with an LH-based flexible GnRH antagonist protocol versus traditional flexible GnRH antagonist protocol. Secondary endpoints were the high-quality embryo rate, clinical pregnancy rate and cancellation rate. Differences in cost-effectiveness and adverse events were evaluated. The cumulative ongoing pregnancy rate per cycle in women with normal ovarian response was 70%. Considering that a non-inferiority threshold should retain 80% of the clinical effect of a control treatment, a minimal clinical difference of 14% (one-sided: α, 2.5%; β, 20%) and a total of 338 patients were needed. Anticipating a 10% drop-out rate, the total number of patients required was 372. ETHICS AND DISSEMINATION This trial has been approved by the Institutional Ethical Committee of Beijing Chao-Yang hospital. All participants in the trial will provide written informed consent. The study will be conducted according to the principles outlined in the Declaration of Helsinki and its amendments. Results of this study will be disseminated in peer-reviewed scientific journals. TRIAL REGISTRATION NUMBER ChiCTR1800018077.
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Affiliation(s)
- Ya-Su Lv
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yuan Li
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Shan Liu
- Medical Center for Human Reproduction, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
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Wu H, Zhang S, Lin X, Wang S, Zhou P. Luteal phase support for in vitro fertilization/intracytoplasmic sperm injection fresh cycles: a systematic review and network meta-analysis. Reprod Biol Endocrinol 2021; 19:103. [PMID: 34229723 PMCID: PMC8259396 DOI: 10.1186/s12958-021-00782-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 06/12/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Various luteal phase supports (LPSs) have been proven to increase the pregnancy rate in fresh cycles of in vitro fertilization or intracytoplasmic sperm injection; however, there is still significant debate regarding the optimal use of LPS. METHODS A systematic review with the use of a network meta-analysis was performed via electronic searching of Ovid MEDLINE, the Cochrane Library, Embase, Web of Science, ClinicalTrials.gov and Google Scholar (up to January 2021) to compare the effectiveness and safety of various LPSs, as well as to evaluate the effects of different initiations of LPSs on pregnancy outcomes. The primary outcomes included live birth and ongoing pregnancy, with the results presented as odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS Eighty-nine randomized controlled trials with 29,625 women comparing 14 interventions or placebo/no LPS treatments were included in the meta-analyses. No significant differences were found in terms of the pregnancy outcomes when LPS was started within 48 h after oocyte retrieval versus a delayed initiation between 48 h and 96 h after oocyte retrieval. The addition of gonadotropin-releasing hormone (GnRH) agonists to progesterone vaginal pessaries showed a significant benefit in terms of live birth (OR 1.39, 95% CI 1.08 to 1.78). Only human chorionic gonadotropin (HCG) was found to be more efficacious than the placebo/no LPS treatment in terms of live birth (OR 15.43, 95% CI 2.03 to 117.12, low evidence). Any active LPSs (except for rectal or subcutaneous progesterone) was significantly more efficacious than the placebo/no LPS treatment in terms of ongoing pregnancy, with ORs ranging between 1.77 (95% CI 1.08 to 2.90) for the vaginal progesterone pessary and 2.14 (1.23 to 3.70) for the intramuscular progesterone treatment. Among the comparisons of efficacy and tolerability between the active treatments, the differences were small and very uncertain. CONCLUSION Delays in progesterone supplementation until 96 h after oocyte retrieval does not affect pregnancy outcomes. The safety of GnRH agonists during the luteal phase needs to be evaluated in future studies before the applications of these agonists in clinical practice. With comparable efficacy and acceptability, there may be several viable clinical options for LPS.
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Affiliation(s)
- Hanglin Wu
- Department of Obstetrics and Gynaecology, Hangzhou Women's Hospital, No. 369 Kun Peng Road, Hangzhou, 310008, Zhejiang, China
| | - Songying Zhang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Qingchun East Road, Hangzhou, 310016, China
| | - Xiaona Lin
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Qingchun East Road, Hangzhou, 310016, China
| | - Shasha Wang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Qingchun East Road, Hangzhou, 310016, China
| | - Ping Zhou
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Qingchun East Road, Hangzhou, 310016, China.
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Abstract
PURPOSE OF REVIEW In a conventional IVF cycle, final oocyte maturation and ovulation is triggered with a bolus of hCG, followed by progesterone-based luteal support that spans several weeks if pregnancy is achieved. This article summarizes several approaches of the exogenous progesterone-free luteal support in IVF. RECENT FINDINGS Triggering ovulation with GnRH agonist may serve as an alternative to hCG, with well established advantages. In addition, the luteal phase can be individualized in order to achieve a more physiologic hormonal milieu, and a more patient friendly treatment, alleviating the burden of a lengthy exogenous progesterone therapy. SUMMARY GnRH agonist trigger followed by a 'freeze all' policy is undoubtedly the best approach towards the 'OHSS-free clinic'. If fresh embryo transfer is considered well tolerated after GnRH agonist trigger, rescue of the corpora lutea by LH activity supplementation is mandatory. Herein we discuss the different approaches of corpus luteum rescue.
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Affiliation(s)
- Shahar Kol
- IVF Unit, Elisha Hospital, Haifa, Israel
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Skive
- Faculty of Health, Aarhus University, Aarhus
- Faculty of Health, University of Southern Denmark, Odense, Denmark
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Benmachiche A, Benbouhedja S, Zoghmar A, Al Humaidan PSH. The impact of preovulatory versus midluteal serum progesterone level on live birth rates during fresh embryo transfer. PLoS One 2021; 16:e0246440. [PMID: 33571260 PMCID: PMC7877612 DOI: 10.1371/journal.pone.0246440] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/18/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Conflicting evidence still prevails concerning the effect of preovulatory elevated progesterone (EP4) on reproductive outcomes in fresh embryo transfer (ET). However, few studies have analyzed the effect of EP4 on the likelihood of pregnancy using multivariate regression approach. The potential confounding factors tested in these studies were limited to either patient's characteristics or to stimulation related parameters. Yet, several studies have shown that postovulatory parameters such as midluteal progesterone (P4) level may be considered as a proxy variable of endometrial receptivity as well. OBJECTIVE The aim of the present study was to estimate the independent effect of preovulatory P4 effect, if any, on the probability of live birth (LB) by considering the midluteal endocrine profile when controlling for the potential confounding factors. METHODS This is a secondary data analysis of a cohort of fresh IVF/ICSI cycles triggered with GnRH agonist (n = 328) performed in a single IVF center during the period 2014-2016. Patients contributed only one cycle and were stratified into four groups according to preovulatory P4 quartiles. We assessed the association between preovulatory P4 and the odds of LB calculated by logistic regression analysis after controlling for the most clinically relevant confounders. The primary outcome measure: Live birth rates (LBR). RESULTS Both preovulatory and midluteal P4 were significantly correlated with the ovarian response. Logistic regression analysis showed that preovulatory serum P4 did not have a significant impact on LBR. In contrast, midluteal serum P4 level was an important independent factor associated with LBR. The optimal chance of LBR was achieved with midluteal serum P4 levels of 41-60 ng/ml, [OR: 2.73 (1.29-5.78); p< 0.008]. CONCLUSION The multivariate analysis suggests that the midluteal P4 level seems to impact LBR more than the preovulatory P4 level in women undergoing IVF treatment followed by fresh ET.
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Affiliation(s)
| | | | - Abdelali Zoghmar
- Center for Reproductive Medicine, Ibn-rochd, Constantine, Algeria
| | - Peter Samir Hesjaer Al Humaidan
- The Fertility Clinic, Skive Region Hospital, Skive, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus C, Denmark
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Saharkhiz N, Salehpour S, Hosseini S, Hosseinirad H, Nazari L. Effects of gonadotropin-releasing hormone agonist (GnRH-a) as luteal phase support in intracytoplasmic sperm injection (ICSI) cycles: a randomized controlled trial. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2020. [DOI: 10.1186/s43043-020-00030-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
This paper describes a blind randomized controlled trial (RCT) designed to evaluate the effect of gonadotropin-releasing hormone agonist (GnRH-a) administration on outcomes of intracytoplasmic sperm injection (ICSI) in subjects stimulated with the gonadotropin-releasing hormone (GnRH) antagonist protocol. A total of 268 women who underwent ICSI cycles with GnRH antagonist ovarian stimulation protocol were included in the study. Patients were randomly assigned to the intervention (GnRH-a) and control groups. The intervention group received a single dose injection of triptorelin (0.1 mg) subcutaneously 6 days after oocyte retrieval while the control group received placebo. The rates of chemical and clinical pregnancy were defined as the primary outcome values.
Results
Two hundred forty participants accomplished the study, and their data were analyzed. No significant difference was detected between the chemical pregnancy rates of the intervention and control groups. However, the clinical pregnancy rate was significantly higher in the GnRH-a group than in the placebo group.
Conclusions
The findings of the present study suggest that the GnRH-a support in the luteal phase can result in a significant improvement of pregnancy rates in ICSI cycles following the ovarian stimulation with GnRH antagonist protocol.
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Castillo JC, Haahr T, Martínez-Moya M, Humaidan P. Gonadotropin-releasing hormone agonist for ovulation trigger - OHSS prevention and use of modified luteal phase support for fresh embryo transfer. Ups J Med Sci 2020; 125:131-137. [PMID: 32366146 PMCID: PMC7721056 DOI: 10.1080/03009734.2020.1736696] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
The introduction of gonadotrophin-releasing hormone agonist (GnRHa) trigger greatly impacted modern IVF treatment. Patients at low risk of ovarian hyperstimulation syndrome (OHSS) development, undergoing fresh embryo transfer and GnRHa trigger can be offered a virtually OHSS-free treatment with non-inferior reproductive outcomes by using a modified luteal phase support in terms of small boluses of human chorionic gonadotrophin (hCG), daily recombinant luteinizing hormone LH (rLH) or GnRHa. In the OHSS risk patient, GnRHa trigger can safely be performed, followed by a 'freeze-all' policy with a minimal risk of OHSS development and high live birth rates in the subsequent frozen embryo transfer cycle. Importantly, GnRHa trigger opened the 'black box' of the luteal phase, promoting research in the most optimal steroid levels during the luteal phase. GnRHa trigger allows high-dose gonadotropin stimulation to achieve the optimal number of oocytes and embryos needed to ensure the highest chance of live birth. This review thoroughly discusses how the GnRHa trigger concept adds safety and efficacy to modern IVF in terms of OHSS prevention. Furthermore, the optimal luteal phase management after GnRHa trigger in fresh embryo transfer cycles is discussed.
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Affiliation(s)
- Juan Carlos Castillo
- Instituto Bernabeu, Alicante, Spain
- CONTACT Juan Carlos Castillo Instituto Bernabeu, Av. Albufereta 31, Alicante, 03016, Spain
| | - Thor Haahr
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- The Fertility Clinic Skive, Skive Regional Hospital, Skive, Denmark
| | | | - Peter Humaidan
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- The Fertility Clinic Skive, Skive Regional Hospital, Skive, Denmark
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Song M, Liu C, Hu R, Wang F, Huo Z. Administration effects of single-dose GnRH agonist for luteal support in females undertaking IVF/ICSI cycles: A meta-analysis of randomized controlled trials. Exp Ther Med 2019; 19:786-796. [PMID: 31885714 DOI: 10.3892/etm.2019.8251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 09/13/2019] [Indexed: 11/06/2022] Open
Abstract
The aim of the present meta-analysis was to evaluate the effects of the addition of single-dose gonadotropin-releasing hormone agonist (GnRHa) for luteal support on pregnancy outcomes in females partaking in in vitro fertilization or intracytoplasmic sperm injection cycles. In total, the studies were hand-searched from six electronic databases to compare the pregnancy outcomes between single-dose GnRHa administered as luteal phase support (GnRHa group) and regular luteal support (control group). In the GnRHa group, single-dose GnRH agonist were administered at 5/6 days after IVF/ICSI procedures. In the control group, single-dose GnRH agonist was not added during luteal phase support. Only randomized controlled trials were included. Sensitivity analysis was performed using Revman 5.3 software; the high heterogeneity identified in the present analysis was primarily caused by one study included. Following exclusion of this particular study, the meta-analysis results indicated significantly higher rates of ongoing pregnancy or live birth per transfer (P=0.002), clinical pregnancy per transfer (CPR; P=0.001) and multiple pregnancy per pregnancy (P=0.020) in the GnRHa group compared with those in the control group. Meta-analysis of a subgroup of trials with long-acting GnRH-a ovarian treatment protocols indicated that the rate of ongoing pregnancy or live birth (P=0.080), CPR (P=0.090) and multiple pregnancy per pregnancy (P=0.140) were not significantly different between the two groups. However, the results from trials that had used a multi-dose GnRH antagonist ovarian treatment protocol indicated a significantly higher ongoing pregnancy or live birth rate per transfer (P=0.010), CPR per transfer (P<0.0001) and multiple pregnancy rate per pregnancy (P=0.003) compared with those in the control group. The present results suggested that administration of single-dose GnRH agonist in the luteal phase may be an ideal choice for patients undergoing IVF/ICSI therapy.
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Affiliation(s)
- Mengling Song
- Department of Reproductive Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Chunlian Liu
- Department of Reproductive Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Rong Hu
- Department of Reproductive Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Feimiao Wang
- Department of Reproductive Medicine, General Hospital of Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
| | - Zhenghao Huo
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
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Bureaucratic overheating is a parasite hampering modern clinical research – a viewpoint from the ‘belly of the beast’. Reprod Biomed Online 2019; 38:487-489. [DOI: 10.1016/j.rbmo.2018.11.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 11/12/2018] [Accepted: 11/23/2018] [Indexed: 11/21/2022]
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Benmachiche A, Benbouhedja S, Zoghmar A, Humaidan P. Low LH Level on the Day of GnRH Agonist Trigger Is Associated With Reduced Ongoing Pregnancy and Live Birth Rates and Increased Early Miscarriage Rates Following IVF/ICSI Treatment and Fresh Embryo Transfer. Front Endocrinol (Lausanne) 2019; 10:639. [PMID: 31620091 PMCID: PMC6759793 DOI: 10.3389/fendo.2019.00639] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/03/2019] [Indexed: 12/11/2022] Open
Abstract
Objective: To examine the correlation between serum luteinizing hormone (LH) levels on the day of GnRH agonist (GnRH-a) trigger and reproductive outcomes following in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) treatment and fresh embryo transfer, and to identify a pre-trigger serum LH threshold which would be compatible with the most optimal cycle outcome. Design: This study is based on data from a previously published randomized controlled trial conducted from 2014 to 2016. Patients: A total of 322 participants were enrolled. Setting: Private IVF center. Intervention(s): GnRH-antagonist-based IVF cycles triggered with GnRH-a. For the purpose of the study, patients were stratified according to preovulatory LH quartiles (Q1-Q4). Main Outcome Measure(s): Ongoing pregnancy rates (OP), live birth rates (LB) and early pregnancy loss (EPL) rates. Results: The results of the present study showed increasing OP as well as LB rates and decreasing EPL rates with increasing pre-trigger serum LH levels (P for trend < 0.06, 0.07, and 0.02), respectively. The absolute difference between the highest LH(Q4) and the lowest LH (Q1) group was 13.4%, 12.1%, and 12% in OP, LB, and EPL rates, respectively. In multivariate regression analysis, a pre-trigger serum LH level of 1.60 mIU/ml was identified as a threshold below which reproductive outcomes decreased. The ROC curve values were statistically significant for OP, LB, and EPL; the AUC (95% CI) = [0.57 (0.50-0.63) P < 0.04; 0.57 (0.50-0.63) P < 0.05, and 0.60 (0.51-0.70) P < 0.04], respectively. A significant positive correlation was found on the day of GnRH-a trigger between serum LH, the number of follicles, serum P4, and serum E2, p < 0.03; P < 0.03; and P < 0.001, respectively. Conclusion: Low serum LH levels on the day of GnRH-a trigger is associated with reduced ongoing pregnancy and live birth rates and increased early miscarriage rates. Our findings suggest a lower threshold of serum LH values on the day of GnRH-a trigger necessary to optimize reproductive outcomes in fresh embryo transfer cycles. Clinical Trial Registration: www.ClinicalTrials.gov, Number: 02053779.
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Affiliation(s)
- Abdelhamid Benmachiche
- Center for Reproductive Medicine, Clinique Ibn Rochd, Constantine, Algeria
- *Correspondence: Abdelhamid Benmachiche
| | - Sebti Benbouhedja
- Center for Reproductive Medicine, Clinique Ibn Rochd, Constantine, Algeria
| | - Abdelali Zoghmar
- Center for Reproductive Medicine, Clinique Ibn Rochd, Constantine, Algeria
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
- Faculty of Health Aarhus University, Aarhus, Denmark
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Abbara A, Clarke SA, Dhillo WS. Novel Concepts for Inducing Final Oocyte Maturation in In Vitro Fertilization Treatment. Endocr Rev 2018; 39:593-628. [PMID: 29982525 PMCID: PMC6173475 DOI: 10.1210/er.2017-00236] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 06/27/2018] [Indexed: 01/20/2023]
Abstract
Infertility affects one in six of the population and increasingly couples require treatment with assisted reproductive techniques. In vitro fertilization (IVF) treatment is most commonly conducted using exogenous FSH to induce follicular growth and human chorionic gonadotropin (hCG) to induce final oocyte maturation. However, hCG may cause the potentially life-threatening iatrogenic complication "ovarian hyperstimulation syndrome" (OHSS), which can cause considerable morbidity and, rarely, even mortality in otherwise healthy women. The use of GnRH agonists (GnRHas) has been pioneered during the last two decades to provide a safer option to induce final oocyte maturation. More recently, the neuropeptide kisspeptin, a hypothalamic regulator of GnRH release, has been investigated as a novel inductor of oocyte maturation. The hormonal stimulus used to induce oocyte maturation has a major impact on the success (retrieval of oocytes and chance of implantation) and safety (risk of OHSS) of IVF treatment. This review aims to appraise experimental and clinical data of hormonal approaches used to induce final oocyte maturation by hCG, GnRHa, both GnRHa and hCG administered in combination, recombinant LH, or kisspeptin. We also examine evidence for the timing of administration of the inductor of final oocyte maturation in relationship to parameters of follicular growth and the subsequent interval to oocyte retrieval. In summary, we review data on the efficacy and safety of the major hormonal approaches used to induce final oocyte maturation in clinical practice, as well as some novel approaches that may offer fresh alternatives in future.
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Affiliation(s)
- Ali Abbara
- Department of Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom
| | - Sophie A Clarke
- Department of Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom
| | - Waljit S Dhillo
- Department of Investigative Medicine, Imperial College London, Hammersmith Hospital, London, United Kingdom
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