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Alsbjerg B, Jensen MB, Elbaek HO, Laursen R, Povlsen BB, Anderson R, Yarali H, Humaidan P. Midluteal serum estradiol levels are associated with live birth rates in hormone replacement therapy frozen embryo transfer cycles: a cohort study. Fertil Steril 2024; 121:1000-1009. [PMID: 38604265 DOI: 10.1016/j.fertnstert.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/03/2024] [Accepted: 04/03/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE To study whether midluteal serum estradiol (E2) levels are associated with the live birth rate in hormone replacement therapy frozen embryo transfer (HRT-FET) cycles in patients with optimal midluteal serum progesterone (P4) levels. DESIGN Observational prospective cohort study. SETTING Public fertility clinic. PATIENTS A total of 412 women had an HRT-FET cycle single blastocyst transfer from January 2020 to November 2022. INTERVENTION The HRT-FET cycle priming regimen included oral E2 (6mg/24 h) administered in the evening, followed by vaginal P4 (400mg/12 h). Serum E2 and P4 levels were measured using a standardized method, 2-4 hours after the latest P4 administration and 9-14 hours after E4 administration on the day of blastocyst transfer, day 6 of P4 administration. Patients with serum P4 levels (<11 ng/mL [35 nmol/L]) on the day of transfer received additional rectal P4 (400mg/12 h). No additional E2 dose was administered. MAIN OUTCOME MEASURES The primary outcome was the live birth rate (LBR) in relation to E2 levels at blastocyst transfer day. RESULTS The optimal serum E2 levels correlating with ongoing pregnancy were ≥292 pg/mL and <409 pg/mL (≥1,070 pmol/L and <1,500 pmol/L). The LBR was 59% (60/102) when E2 levels were within this range, whereas a significantly lower LBR of 39% (101/260) was seen in patients when E2 levels were <292 pg/mL (<1,070 pmol/L) and of 28% (14/50) when E2 levels were ≥409 pg/mL (≥1,500 pg/mL). In a logistic regression analysis, adjusting for serum P4 level ≥11 ng/mL or <11 ng/mL (≥35 nmol or <35 nmol/L) on the day of transfer, body mass index, age at oocyte retrieval, day 5 or 6 vitrified blastocysts, and blastocyst score, the adjusted risk difference of live birth was -0.21 (-0.32; -0.10) when the E2 level was <292 pg/mL (<1,070 pmol/L) and -0.31 (-0.45; -0.18) when the E2 level was ≥409 pg/mL (≥1,500 pmol/L) compared with E2 levels ≥292 pg/mL and <409 pg/mL (≥1,070 and <1,500 pmol/L). Importantly, only 25% of patents had optimal levels. CONCLUSION The study shows a significant association between serum E2 levels and reproductive outcomes in an HRT-FET cohort in which optimal serum P4 levels were secured. Midluteal serum E2 levels are associated with the LBR in HRT-FET cycles, and E2 levels should neither be too high nor too low. CLINICAL TRIAL REGISTRATION NUMBER EudraCT No.: 2019-001539-29.
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Affiliation(s)
- Birgit Alsbjerg
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | | | | | - Rita Laursen
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | | | - Richard Anderson
- Centre for Reproductive Health, Institute for Repair and Regeneration, University of Edinburgh, Edinburgh, United Kingdom
| | - Harkan Yarali
- Department of Obstetrics and Gynaecology, Hacettepe University School of Medicine, Ankara, Turkey; Anatolia IVF and Women Health Centre, Ankara, Turkey
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Ozgur K, Tore H, Berkkanoglu M, Bulut H, Donmez L, Coetzee K. Comparable ongoing pregnancy and pregnancy loss rates in natural cycle and artificial cycle frozen embryo transfers with intensive method-specific luteal phase support; a retrospective cohort study. J Gynecol Obstet Hum Reprod 2024; 53:102797. [PMID: 38735575 DOI: 10.1016/j.jogoh.2024.102797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 05/08/2024] [Accepted: 05/08/2024] [Indexed: 05/14/2024]
Abstract
STUDY OBJECTIVE The absence of corpus lutea in artificial cycle (AC) frozen embryo transfers (FET) may increase the chances of pregnancy loss. In this retrospective cohort study, the efficacy of AC endometrial preparation was compared natural cycle (NC) endometrial preparation in terms of ongoing pregnancy. METHODS One thousand six hundred and eighteen consecutive vitrified-warmed blastocyst FET performed between December 2021 and November 2022 were included, with 1023 compared after exclusions according to the endometrial preparation method; 293 NC-FET, 143 modified NC-FET, 204 unprogrammed AC-FET, and 383 oral contraceptive pill (OCP) programmed AC-FET. Intensive method-specific luteal phase support (LPS) was administered in NC- (human chorionic gonadotropin and micronized vaginal progesterone), mNC- (micronized vaginal progesterone), and in AC-FET (micronized vaginal progesterone, intramuscular progesterone, and oral dydrogesterone). RESULTS Clinician choice of endometrial preparation method resulted in the NC- or AC-FET groups having distinct differences, with female age, antral follicle count and body mass index as well as the percentage of DOR or PCOS diagnosed patients significantly different. The unadjusted ongoing pregnancy and total pregnancy loss rates for NC-, mNC-, AC-, and ocp-AC-FET were 61.8 %, 55.2 %, 57.4 %, and 58.5 %, and 19.2 %, 24.0 %, 23.5 % and 23.8 %, respectively. In multivariate logistic regressions to predict the dependent outcomes of ongoing pregnancy and total pregnancy loss, none of the FET methods were selected as independent predictors. CONCLUSION Patients undergoing NC- and AC-FET with method-specific progesterone LPS had comparable ongoing pregnancy rates as well as total pregnancy loss rates, with NC-FET ranked first in the regression analysis.
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Affiliation(s)
| | - Hande Tore
- Antalya IVF Centre, Antalya, 07080, Turkey
| | - Murat Berkkanoglu
- Antalya IVF Centre, Antalya, 07080, Turkey; Istanbul Atlas University, School of Medicine, Department of Gynecology and Obstetrics, Istanbul 34408, Turkiye
| | - Hasan Bulut
- Antalya IVF Centre, Antalya, 07080, Turkey; Antalya Bilim University, School of Medicine, Department of Health Science, Antalya 07190, Turkiye
| | - Levent Donmez
- Akdeniz University, School of Medicine, Department of Public Health, Antalya, 07058, Turkiye
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Mendes Godinho C, Soares SR, Nunes SG, Martínez JMM, Santos-Ribeiro S. Natural proliferative phase frozen embryo transfer-a new approach which may facilitate scheduling without hindering pregnancy outcomes. Hum Reprod 2024; 39:1089-1097. [PMID: 38531673 DOI: 10.1093/humrep/deae061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 02/28/2024] [Indexed: 03/28/2024] Open
Abstract
STUDY QUESTION How does a natural proliferative phase (NPP) strategy for frozen embryo transfer (FET) compare with the conventional artificial (AC) and natural (NC) endometrial preparation protocols in terms of live birth rates (LBR)? SUMMARY ANSWER This study supports the hypothesis that, just as for NC, NPP-FET may be a superior alternative to AC in terms of LBR. WHAT IS KNOWN ALREADY Although FETs are increasing worldwide, the optimal FET protocol is still largely controversial. Despite recent evidence supporting a possibly higher efficacy and safety of NC FETs, their widespread use is limited by the difficulties encountered during cycle monitoring and scheduling. STUDY DESIGN, SIZE, DURATION In this single center retrospective cohort study, we describe the NPP-FET protocol, in which vaginal progesterone is initiated during the proliferative phase as soon as an endometrium with a thickness of at least 7 mm is identified and ovulation is ruled out, regardless of mean diameter of the dominant follicle. PARTICIPANTS/MATERIALS, SETTING, METHODS For comparison, we considered all blastocyst stage FET cycles preformed at a private infertility center between January 2010 and June 2022, subdivided according to the following subgroups of endometrial preparation: AC, NPP, and NC. We performed multivariable generalized estimating equations regression analysis to account for the following potential confounding variables: oocyte age at retrieval, oocyte source (autologous without preimplantation genetic testing for aneuploidies (PGT-A) versus autologous with PGT-A versus donated), number of oocytes retrieved/donated, embryo developmental stage (Day 5 versus Day 6), number of embryos transferred, quality of the best embryo transferred, and year of treatment. The main outcome measure was LBR. The secondary outcomes included hCG positive, clinical pregnancy and miscarriage rates, and the following perinatal outcomes: first trimester bleeding, second/third trimester bleeding, preterm rupture of membranes, gestational diabetes, gestational hypertensive disorders (GHD), and gestational age at delivery. MAIN RESULTS AND THE ROLE OF CHANCE A total of 5791 FET cycles were included in this analysis (2226 AC, 349 NPP, and 3216 NC). The LBR for FET was lower in the AC subgroup when compared to the NPP and NC (38.4%, 49.1%, and 45.2%, respectively; P < 0.01 AC versus NPP and AC versus NC). The rates of miscarriage were also lower in the NPP and NC subgroups when compared to AC (19.7%, 25.0%, and 34.9%, respectively; P < 0.01 NPP versus AC and NC versus AC). Considering perinatal outcomes, NPP-FET and NC were associated with a significantly lower first trimester bleeding compared to AC (17.3%, 14.7%, and 37.6%, respectively; P < 0.01 NPP versus AC and NC versus AC). Additionally, NC was associated with a lower rate of GHD when compared with AC (8.6% versus 14.5%, P < 0.01), while the rate following NPP-FET was 9.4%. LIMITATIONS, REASONS FOR CAUTION This study is limited by its retrospective design. Moreover, there was also a low number of patients in the NPP subgroup, which may have led the study to be underpowered to detect clinically relevant differences between the subgroups. WIDER IMPLICATIONS OF THE FINDINGS Our study posits that the NPP-FET protocol may be an effective and safe alternative to both NC and AC, while still allowing for enhanced practicality in patient follow-up and FET scheduling. Further investigation on NPP-FET is warranted, with prospective studies including a larger and more homogeneous subsets of patients. STUDY FUNDING/COMPETING INTEREST(S) This research was supported by the IVI-RMA-Lisbon (2008-LIS-053-CG). The authors did not receive any funding for this study. The authors have no competing interests. TRIAL REGISTRATION NUMBER Not applicable.
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Affiliation(s)
| | | | | | | | - Samuel Santos-Ribeiro
- Reproductive Medicine, IVI RMA Lisbon, Lisbon, Portugal
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
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He S, Bao H, Lai S, Li J, Dai H, Wang X, Lv N. Clinical outcomes of frozen-thawed embryo transfer in natural cycles with luteinized unruptured follicles. Eur J Obstet Gynecol Reprod Biol 2024; 296:366-370. [PMID: 38552505 DOI: 10.1016/j.ejogrb.2024.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 01/14/2024] [Accepted: 03/16/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVE To assess the effect of luteinized unruptured follicles (LUF) on frozen-thawed embryo transfer cycles performed in natural cycles (FET-NC). METHODS Retrospective cohort study, held in a university hospital with 3415 cycles for frozen-thawed embryo transfer, performed between June 2019 and September 2022. Using propensity score matching, 242 patients with a diagnosis of LUF (LUF group) were matched with 484 ovulated patients (ovulation group). Stratified by the type of embryo transferred, the LUF group included 168 blastocyst transfer patients (blastocyst group) and 74 cleavage-stage embryo transfer patients (cleavage-embryo group). The ovulation group included 324 patients with blastocyst transfer (blastocyst group) and 160 patients with transferred cleavage-stage embryos. Clinical pregnancy rate was retrospectively analyzed between the LUF and ovulation groups, as well as between each subgroup. RESULTS After using propensity score matching, the general characteristics of the LUF and ovulation groups were similar. The implantation and clinical pregnancy rates in the LUF group were not significantly different from those in the ovulation group (44.98 % vs. 45.29 %, p = 0.93; 53.72 % vs. 52.48 %, p = 0.75). The implantation and pregnancy rates of transferred cleavage-stage embryos in the LUF group were also not significantly different from those in the ovulation group (32.39 % vs. 36.40 %, p = 0.42; 47.30 % vs. 47.50 %, p = 0.98). The implantation and pregnancy rates of transferred blastocysts in the LUF group were also not significantly different from those in the ovulation group (53.11 % vs. 52.03 %, p = 0.82; 56.55 % vs. 54.94 %, p = 0.73). There was also no significant difference in the miscarriage rate between the groups. CONCLUSION In the natural cycle, LUF does not affect the clinical pregnancy outcomes of FET. If adequate luteal support is given, the clinical pregnancy outcomes were similar between the LUF group and ovulation group.
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Affiliation(s)
- Shunzhi He
- Reproductive Medicine Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Hongchu Bao
- Reproductive Medicine Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Shoucui Lai
- Reproductive Medicine Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Jing Li
- Electrocardiogram Room,The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Huangguan Dai
- Reproductive Medicine Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Xingrong Wang
- Reproductive Medicine Center, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China
| | - Na Lv
- Laboratory Department, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, PR China.
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Labarta E, Rodríguez-Varela C, Salvaleda-Mateu M, Kohls G, Bosch E. Luteal phase support using micronized vaginal progesterone as pessaries or capsules in artificial cycles: is there any difference? Reprod Biomed Online 2024; 48:103638. [PMID: 38484430 DOI: 10.1016/j.rbmo.2023.103638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 09/21/2023] [Accepted: 10/19/2023] [Indexed: 05/18/2024]
Abstract
RESEARCH QUESTION Is there a difference between the proportion of patients with serum progesterone <8.8 ng/ml on the day of embryo transfer when micronized vaginal progesterone (MVP) for luteal phase support (LPS) is given as pessaries versus capsules? DESIGN This retrospective, matched-cohort, single-centre study compared pessaries (Cyclogest) versus capsules (Utrogestan, Progeffik) for LPS in hormone replacement treatment-embryo transfer (HRT-ET) cycles. Patients under 50 years old with a triple-layer endometrial thickness of ≥6.5 mm underwent transfer of one or two blastocysts. Serum progesterone concentrations were measured on the day of transfer; patients with concentrations <8.8 ng/ml received a single 'rescue' dose of additional progesterone by subcutaneous injection. RESULTS In total 2665 HRT-ET cycles were analysed; 663 (24.9%) used pessaries for LPS and 2002 (75.1%) used capsules. Mean serum progesterone concentrations with standard deviations on the day of embryo transfer were significantly higher in the group using MVP pessaries compared with those using capsules (14.5 ± 5.1 versus 13.0 ± 4.8 ng/ml; P = 0.000). The percentage of participants with suboptimal serum progesterone concentrations on the day of embryo transfer (<8.8 ng/ml) was significantly lower in the pessary group than the capsule group (10.3%, 95% confidence interval [CI] 7.9-12.6% versus 17.9%, 95% CI 16.2-19.6%; adjusted odds ratio 0.426, 95% CI 0.290-0.625; P = 0.000). No differences in pregnancy outcome were observed between the groups. CONCLUSIONS Using MVP pessaries rather than capsules for LPS resulted in significantly fewer patients having suboptimal serum progesterone concentrations on the day of embryo transfer. Consequently, almost 50% fewer patients in the pessary group needed rescue treatment.
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Affiliation(s)
- Elena Labarta
- IVI Foundation, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.; Human Reproduction Department, IVI RMA Valencia, Valencia, Spain..
| | | | | | - Graciela Kohls
- Human Reproduction Department, IVI RMA Madrid, Madrid, Spain
| | - Ernesto Bosch
- IVI Foundation, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.; Human Reproduction Department, IVI RMA Valencia, Valencia, Spain
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Metello J, Tomás C, Ferreira P, Natário I, Santos-Ribeiro S. Impact of dydrogesterone use in cycles with low progesterone levels on the day of frozen embryo transfer. J Assist Reprod Genet 2024:10.1007/s10815-024-03118-5. [PMID: 38676842 DOI: 10.1007/s10815-024-03118-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/05/2024] [Indexed: 04/29/2024] Open
Abstract
PURPOSE This study aims to evaluate whether the clinical outcomes of cycles with frozen embryo transfer (FET) in hormonal replacement treatment supplemented with dydrogesterone (DYD) following detection of low circulating levels of progesterone (P4) were comparable to the results of cycles with otherwise normal serum P4 values. METHODS Extended analyses of a retrospective cohort that included FET cycles performed between July 2019 and March 2022 after a cycle of artificial endometrial preparation using valerate-estradiol and micronized vaginal P4 (400 mg twice daily). Whenever the serum P4 value was considered low on the morning of the planned transfer, 10 mg of DYD three times a day was added as a supplement. Only single-embryo transfers of a blastocyst were considered. The primary endpoint was live birth rate. RESULTS Five-hundred thirty-five FET cycles were analyzed, of which 136 (25.4%) underwent treatment with DYD. There were 337 pregnancies (63%), 207 live births (38.6%), and 130 miscarriages (38.5%). The P4 values could be modeled by a gamma distribution, with a mean of 14.5 ng/ml and a standard deviation of 1.95 ng/ml. The variables female age on the day of FET, ethnicity, and weight were associated with a variation in the serum P4 values. There were no differences in the results between cycles with or without the indication for DYD supplementation. CONCLUSIONS Live birth rate did not vary significantly in females with low and normal serum P4 levels on the day of FET when DYD was used as rescue therapy.
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Affiliation(s)
- Jose Metello
- Serviço de Ginecologia e Obstetricia, Hospital Garcia de Orta, Almada, Portugal.
| | | | | | - Isabel Natário
- NOVA MATH & Department of Mathematics, NOVA School of Science and Technology, NOVA University of Lisbon, Almada, Portugal
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Bourdon M, Guihard C, Maignien C, Patrat C, Guibourdenche J, Chapron C, Santulli P. Intra-individual variability of serum progesterone levels on the day of frozen blastocyst transfer in hormonal replacement therapy cycles. Hum Reprod 2024; 39:742-748. [PMID: 38332539 DOI: 10.1093/humrep/deae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/11/2024] [Indexed: 02/10/2024] Open
Abstract
STUDY QUESTION Is there a significant intra-individual variability of serum progesterone levels on the day of single blastocyst Hormone Replacement Therapy-Frozen Embryo Transfer (HRT-FET) between two consecutive cycles? SUMMARY ANSWER No significant intra-individual variability of serum progesterone (P) levels was noted between two consecutive HRT-FET cycles. WHAT IS KNOWN ALREADY In HRT-FET cycles, a minimum P level on the day of embryo transfer is necessary to optimise reproductive outcomes. In a previous study by our team, a threshold of 9.8 ng/ml serum P was identified as significantly associated with the live birth rates in single autologous blastocyst transfers under HRT using micronized vaginal progesterone (MVP). Such patients may benefit from an intensive luteal phase support (LPS) using other routes of P administration in addition to MVP. A crucial question in the way towards individualising LPS is whether serum P measurements are reproducible for a given patient in consecutive HRT-FET cycles, using the same LPS. STUDY DESIGN, SIZE, DURATION We conducted an observational cohort study at the university-based reproductive medicine centre of our institution focusing on women who underwent at least two consecutive single autologous blastocyst HRT-FET cycles between January 2019 and March 2020. PARTICIPANTS/MATERIALS, SETTING, METHODS Patients undergoing two consecutive single autologous blastocyst HRT-FET cycles using exogenous oestradiol and vaginal micronized progesterone for endometrial preparation were included. Serum progesterone levels were measured on the morning of the Frozen Embryo Transfer (FET), by a single laboratory. The two measurements of progesterone levels performed on the day of the first (FET1) and the second FET (FET2) were compared to evaluate the intra-individual variability of serum P levels. Paired statistical analyses were performed, as appropriate. MAIN RESULTS AND THE ROLE OF CHANCE Two hundred and sixty-four patients undergoing two consecutive single autologous blastocyst HRT-FET were included. The mean age of the included women was 35.0 ± 4.2 years. No significant intra-individual variability was observed between FET1 and FET2 (mean progesterone level after FET1: 13.4 ± 5.1 ng/ml vs after FET2: 13.9 ± 5.0; P = 0.08). The characteristics of the embryo transfers were similar between the first and the second FET. Forty-nine patients (18.6%) had discordant progesterone levels (defined as one progesterone measurement > and one ≤ to the threshold of 9.8 ng/ml) between FET1 and FET2. There were 37/264 women (14.0%) who had high intra-individual variability (defined as a difference in serum progesterone values >75th percentile (6.0 ng/ml)) between FET1 and FET2. No specific clinical parameter was associated with a high intra-individual variability nor a discordant P measurement. LIMITATIONS, REASONS FOR CAUTION This study is limited by its retrospective design. Moreover, only women undergoing autologous blastocyst HRT-FET with MVP were included, thereby limiting the extrapolation of the study findings to other routes of P administration and other kinds of endometrial preparation for FET. WIDER IMPLICATIONS OF THE FINDINGS No significant intra-individual variability was noted. The serum progesterone level appeared to be reproducible in >80% of cases. These findings suggest that the serum progesterone level measured on the day of the first transfer can be used to individualize luteal phase support in subsequent cycles. STUDY FUNDING/COMPETING INTEREST(S) No funding or competing interests. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- M Bourdon
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Gynecology Obstetrics II and Reproductive Medicine (Professor Chapron), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
- Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016, Paris, France
| | - C Guihard
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Gynecology Obstetrics II and Reproductive Medicine (Professor Chapron), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - C Maignien
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Gynecology Obstetrics II and Reproductive Medicine (Professor Chapron), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - C Patrat
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016, Paris, France
- Department of Reproductive Biology-CECOS (Professor Patrat), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - J Guibourdenche
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Biological Endocrinology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - C Chapron
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Gynecology Obstetrics II and Reproductive Medicine (Professor Chapron), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
- Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016, Paris, France
| | - P Santulli
- Faculté de Médecine, Université de Paris Cité, Paris, France
- Department of Gynecology Obstetrics II and Reproductive Medicine (Professor Chapron), Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
- Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016, Paris, France
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LA Marca A, Anserini P, Borini A, D'Amato G, Greco E, Livi C, Papaleo E, Rago R. Luteal phase support in assisted reproductive technology centers: Italian survey. Minerva Obstet Gynecol 2024; 76:109-117. [PMID: 37058319 DOI: 10.23736/s2724-606x.22.05219-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
BACKGROUND In assisted reproductive cycles (ART), the fine balance of controlling corpus luteum function is severely disrupted. To challenge this iatrogenic deficiency, clinicians aim to provide exogenous support. Several reviews have investigated progesterone route of administration, dosage and timing. METHODS A survey about luteal phase support (LPS) after ovarian stimulation was conducted among doctors in charge in Italian II-III level ART centers. RESULTS With regards to the general approach to LPS, 87.9% doctors declare to diversify the approach; the reasons for diversifying (69.7%) were based on the type of cycle. For all the most important administration routes (vaginal, intramuscular, subcutaneous) it appears that in frozen cycles there is a shift towards higher dosages. The 90.9% of the centers use vaginal progesterone, and when a combined approach is required, in 72.7% of cases vaginal administration is combined with injective route of administration. When Italian doctors were asked about the beginning and duration of LPS, 96% of the centers start the day of the pickup or the day after, while 80% of the centers continue LPS until week 8-12. The rate of participation of the centers confirms the low perceived importance of LPS among Italian ART centers, while may be considered quite surprising the relatively higher percentage of centers that measures P level. Tailorization to women's needs is the new objective of LPS: self-administration, good tolerability are the main aspects for Italian centers. CONCLUSIONS In conclusion, results of Italian survey are consistent to results of main international surveys about LPS.
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Affiliation(s)
- Antonio LA Marca
- Department of Maternal-Child and Adult Medical and Surgical Sciences, Eugin Clinic of Modena, University of Modena and Reggio Emilia, Modena, Italy -
| | - Paola Anserini
- Unit of Physiopathology of Human Reproduction, IRCCS San Martino University Hospital, University of Genoa, Genoa, Italy
| | | | | | - Ermanno Greco
- Reproductive Medicine Center, Villa Mafalda Private Clinic, Rome, Italy
| | | | - Enrico Papaleo
- Unit of Gynecology and Obstetrics, Birth Science Center, IRCCS San Raffaele Hospital, Milan, Italy
| | - Rocco Rago
- Unit of Physiology of Reproduction, Sandro Pertini Hospital, Rome, Italy
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Lawrenz B, Kalafat E, Ata B, Del Gallego R, Melado L, Elkhatib I, Fatemi H. The combination of dydrogesterone and micronized vaginal progesterone can render serum progesterone level measurements on the day of embryo transfer and rescue attempts unnecessary in an HRT FET cycle. J Assist Reprod Genet 2024; 41:885-892. [PMID: 38372882 PMCID: PMC11052972 DOI: 10.1007/s10815-024-03049-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 01/30/2024] [Indexed: 02/20/2024] Open
Abstract
PURPOSE To evaluate the role of serum progesterone (P4) on the day of embryo transfer (ET) when dydrogesterone (DYD) and micronized vaginal progesterone (MVP) are combined as luteal phase support (LPS) in a hormone replacement therapy (HRT) frozen ET (FET) cycles. METHODS Retrospective study, including single euploid HRT FET cycles with DYD and MVP as LPS and P4 measurement on ET day. Initially, patients with P4 levels < 10 ng/ml increased MVP to 400 mg/day; this "rescue" was abandoned later. RESULTS 560 cycles of 507 couples were included. In 275 women, serum P4 level was < 10 ng/ml on the ET day. Among those with low P4 levels, MVP dose remained unchanged in 65 women (11.6%) and was increased in 210 women (37.5%). Women with P4 levels ≥ 10 ng/ml continued LPS without modification. Overall pregnancy rates in these groups were 61.5% (40/65), 54.8% (115/210), and 48.4% (138/285), respectively (p = n.s.). Association of serum P4 levels with ongoing pregnancy rates was analyzed in women without any additional MVP regardless of serum P4 levels (n = 350); multivariable analysis (adjusted for age, BMI, embryo quality (EQ)) did not show a significant association of serum P4 levels with OPR (OR 0.96, 95% CI 0.90-1.02; p = 0.185). Using inverse probability treatment weights, regression analysis in the weighted sample showed no significant association between P4 treatment groups and OP. Compared to fair EQ, the transfer of good EQ increased (OR 1.61, 95% CI 1.22-2.15; p = 0.001) and the transfer of a poor EQ decreased the odds of OP (OR 0.73, 95% CI 0.55-0.97; p = 0.029). CONCLUSION In HRT FET cycle, using LPS with 300 mg/day MVP and 30 mg/day DYD, it appears that serum P4 measurement and increase of MVP in patients with P4 < 10 ng/ml are not necessary.
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Affiliation(s)
- B Lawrenz
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE.
- Department of Reproductive Medicine, UZ Gent, Gent, Belgium.
| | - E Kalafat
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE
- Faculty of Medicine, Department of Obstetrics & Gynecology, Koc University, Istanbul, Turkey
| | - B Ata
- Faculty of Medicine, Department of Obstetrics & Gynecology, Koc University, Istanbul, Turkey
- ART Fertility Clinic, Jumeirah St-Umm Suqeim-Umm Suqeim 3, Dubai, UAE
| | - R Del Gallego
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE
| | - L Melado
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE
| | - I Elkhatib
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE
- School of Biosciences, University of Kent, Canterbury, UK
| | - H Fatemi
- ART Fertility Clinic, Royal Marina Village, B22-23, POB: 60202, Abu Dhabi, UAE
- ART Fertility Clinic, Jumeirah St-Umm Suqeim-Umm Suqeim 3, Dubai, UAE
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Garg A, Zielinska AP, Yeung AC, Abdelmalak R, Chen R, Hossain A, Israni A, Nelson SM, Babwah AV, Dhillo WS, Abbara A. Luteal phase support in assisted reproductive technology. Nat Rev Endocrinol 2024; 20:149-167. [PMID: 38110672 DOI: 10.1038/s41574-023-00921-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/31/2023] [Indexed: 12/20/2023]
Abstract
Infertility affects one in six couples, with in vitro fertilization (IVF) offering many the chance of conception. Compared to the solitary oocyte produced during the natural menstrual cycle, the supraphysiological ovarian stimulation needed to produce multiple oocytes during IVF results in a dysfunctional luteal phase that can be insufficient to support implantation and maintain pregnancy. Consequently, hormonal supplementation with luteal phase support, principally exogenous progesterone, is used to optimize pregnancy rates; however, luteal phase support remains largely 'black-box' with insufficient clarity regarding the optimal timing, dosing, route and duration of treatment. Herein, we review the evidence on luteal phase support and highlight remaining uncertainties and future research directions. Specifically, we outline the physiological luteal phase, which is regulated by progesterone from the corpus luteum, and evaluate how it is altered by the supraphysiological ovarian stimulation used during IVF. Additionally, we describe the effects of the hormonal triggers used to mature oocytes on the degree of luteal phase support required. We explain the histological transformation of the endometrium during the luteal phase and evaluate markers of endometrial receptivity that attempt to identify the 'window of implantation'. We also cover progesterone receptor signalling, circulating progesterone levels associated with implantation, and the pharmacokinetics of available progesterone formulations to inform the design of luteal phase support regimens.
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Affiliation(s)
- Akanksha Garg
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Agata P Zielinska
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Arthur C Yeung
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Rebecca Abdelmalak
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Runzhi Chen
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Aleena Hossain
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Alisha Israni
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
| | - Scott M Nelson
- School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, UK
- NIHR Biomedical Research Centre, University of Bristol, Bristol, UK
- The Fertility Partnership (TFP), Oxford, UK
| | - Andy V Babwah
- Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Waljit S Dhillo
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK
- Imperial College Healthcare NHS Trust, London, UK
| | - Ali Abbara
- Section of Endocrinology and Investigative Medicine, Imperial College London, Hammersmith Hospital, London, UK.
- Imperial College Healthcare NHS Trust, London, UK.
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11
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Loreti S, Roelens C, Drakopoulos P, De Munck N, Tournaye H, Mackens S, Blockeel C. Circadian serum progesterone variations on the day of frozen embryo transfer in artificially prepared cycles. Reprod Biomed Online 2024; 48:103601. [PMID: 37992522 DOI: 10.1016/j.rbmo.2023.103601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 09/14/2023] [Accepted: 10/05/2023] [Indexed: 11/24/2023]
Abstract
RESEARCH QUESTION What is the intra-day variation of serum progesterone related to vaginal progesterone administration on the day of frozen embryo transfer (FET) in an artificial cycle? DESIGN A prospective cohort study was conducted including 22 patients undergoing a single blastocyst artificial cycle (AC)-FET from August to December 2022. Endometrial preparation was achieved by administering oestradiol valerate (2 mg three times daily) and consecutively micronized vaginal progesterone (MVP; 400 mg twice daily). A blastocyst FET was performed on the 6th day of MVP administration. Serum progesterone concentrations were measured on the day of transfer at 08:00, 12:00, 16:00 and 20:00 hours. The first and last blood samples were collected just before MVP was administered. RESULTS The mean age and body mass index of the study population were 33.95 ± 3.98 years and 23.10 ± 1.95 kg/m2. The mean P-values at 08:00, 12:00, 16:00 and 20:00 hours were 11.72 ± 4.99, 13.59 ± 6.33, 10.23 ± 3.81 and 9.28 ± 3.09 ng/ml, respectively. A significant decline, of 2.41 ng/ml (95% confidence interval 0.81-4.00), was found between the first and last progesterone measurements. CONCLUSION A statistically significant intra-day variation of serum progesterone concentrations on the day of FET in artificially prepared cycles was observed. This highlights the importance of a standardized procedure for the timing of progesterone measurement on the day of AC-FET. Of note, the study results are applicable only to women using MVP for luteal phase support; therefore it is necessary to confirm its validity in comparison with the different existing administration routes of progesterone.
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Affiliation(s)
- Sara Loreti
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium; Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Caroline Roelens
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Panagiotis Drakopoulos
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium; IVF Greece, Athens, Greece
| | - Neelke De Munck
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Herman Tournaye
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Shari Mackens
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium
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12
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Olgan S, Dirican EK, Ozsipahi AC, Sakinci M, Humaidan P. A model for predicting low progesterone levels on the day of embryo transfer in hormonally prepared vitrified-warmed embryo transfer cycles: A secondary analysis of a prospective cohort study. J Obstet Gynaecol Res 2023; 49:2962-2968. [PMID: 37814426 DOI: 10.1111/jog.15807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 09/24/2023] [Indexed: 10/11/2023]
Abstract
AIM To develop a model that predicts low progesterone (P) levels on the day of embryo transfer (ET) based on patient and cycle characteristics, including serum estradiol (E2 ) concentration after vaginal administration of micronized E2 for endometrial preparation. METHODS A prospective cohort of 193 patients scheduled for cryopreserved blastocyst transfer during an artificial endometrial preparation cycle, using micronized E2 vaginally for first 4 days (4 mg/day), followed by oral administration (6 mg/day). Blood sampling for E2 was performed prospectively on day-5 of vaginal administration and analysis was performed retrospectively. On sixth day of P treatment (daily 300 mg of vaginal micronized P tablets), P levels were measured on ET day. Primary outcome measure was serum P levels after vaginal E2 administration. RESULTS Patients with low P levels on the day of ET (<7.8 ng/mL, 25th percentile) were heavier (p < 0.001) and exhibited lower day 5 serum E2 levels (p < 0.001) compared with patients with adequate P levels. Multivariate linear regression analysis revealed that weight (p = 0.003) and day 5 E2 levels (p < 0.001) were independently associated with the P levels. The sensitivity, specificity, and positive and negative predictive values (%) were 71.4, 55.6, 35.4, and 85.1 for weight ≥ 65 kg; 71.4, 61.8, 38.9, and 86.4 for day 5 E2 ≤ 1615 pg/mL; 59.2, 83.3, 54.7, and 85.7 for the combination of these two variables; and 82.9, 62.5, 54.7, and 87.0 for the sequential inclusion of these variables, respectively. CONCLUSIONS Low day 5 E2 levels following vaginal administration and high weight are independently associated with low P levels on the day of ET. Predictive performance is enhanced when these variables are considered sequentially or in combination.
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Affiliation(s)
- Safak Olgan
- Fertility Clinic, Memorial Hospital, Antalya, Turkey
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
- Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
- Department of Obstetrics and Gynecology, Uskudar University School of Medicine, Istanbul, Turkey
| | - Enver Kerem Dirican
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
- Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
| | - Arif Can Ozsipahi
- Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
| | - Mehmet Sakinci
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
- Department of Obstetrics and Gynecology, Akdeniz University School of Medicine, Antalya, Turkey
| | - Peter Humaidan
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- The Fertility Clinic, Skive Regional Hospital, Resenvej, Skive, Denmark
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13
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Alsbjerg B, Jensen MB, Povlsen BB, Elbaek HO, Laursen RJ, Kesmodel US, Humaidan P. Rectal progesterone administration secures a high ongoing pregnancy rate in a personalized Hormone Replacement Therapy Frozen Embryo Transfer (HRT-FET) protocol: a prospective interventional study. Hum Reprod 2023; 38:2221-2229. [PMID: 37759346 PMCID: PMC10628493 DOI: 10.1093/humrep/dead185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 08/11/2023] [Indexed: 09/29/2023] Open
Abstract
STUDY QUESTION Can supplementation with rectal administration of progesterone secure high ongoing pregnancy rates (OPRs) in patients with low serum progesterone (P4) on the day of blastocyst transfer (ET)? SUMMARY ANSWER Rectally administered progesterone commencing on the ET day secures high OPRs in patients with serum P4 levels below 35 nmol/l (11 ng/ml). WHAT IS KNOWN ALREADY Low serum P4 levels at peri-implantation in Hormone Replacement Therapy Frozen Embryo Transfer (HRT-FET) cycles impact reproductive outcomes negatively. However, studies have shown that patients with low P4 after a standard vaginal progesterone treatment can obtain live birth rates (LBRs) comparable to patients with optimal P4 levels if they receive additionalsubcutaneous progesterone, starting around the day of blastocyst transfer. In contrast, increasing vaginal progesterone supplementation in low serum P4 patients does not increase LBR. Another route of administration rarely used in ART is the rectal route, despite the fact that progesterone is well absorbed and serum P4 levels reach a maximum level after ∼2 h. STUDY DESIGN, SIZE, DURATION This prospective interventional study included a cohort of 488 HRT-FET cycles, in which a total of 374 patients had serum P4 levels ≥35 nmol/l (11 ng/ml) at ET, and 114 patients had serum P4 levels <35 nmol/l (11 ng/ml). The study was conducted from January 2020 to November 2022. PARTICIPANTS/MATERIALS, SETTING, METHODS Patients underwent HRT-FET in a public Fertility Clinic, and endometrial preparation included oral oestradiol (6 mg/24 h), followed by vaginal micronized progesterone, 400 mg/12 h. Blastocyst transfer and P4 measurements were performed on the sixth day of progesterone administration. In patients with serum P4 <35 nmol/l (11 ng/ml), 'rescue' was performed by rectal administration of progesterone (400 mg/12 h) starting that same day. In pregnant patients, rectal administration continued until Week 8 of gestation, and oestradiol and vaginal progesterone treatment continued until Week 10 of gestation. MAIN RESULTS AND THE ROLE OF CHANCE Among 488 HRT-FET single blastocyst transfers, the mean age of the patients at oocyte retrieval (OR) was 30.9 ± 4.6 years and the mean BMI at ET 25.1 ± 3.5 kg/m2. The mean serum P4 level after vaginal progesterone administration on the day of ET was 48.9 ± 21.0 nmol/l (15.4 ± 6.6 ng/ml), and a total of 23% (114/488) of the patients had a serum P4 level lower than 35 nmol/l (11 ng/ml). The overall, positive hCG rate, clinical pregnancy rate, OPR week 12, and total pregnancy loss rate were 66% (320/488), 54% (265/488), 45% (221/488), and 31% (99/320), respectively. There was no significant difference in either OPR week 12 or total pregnancy loss rate between patients with P4 ≥35 nmol/l (11 ng/ml) and patients with P4 <35 nmol/l, who received rescue in terms of rectally administered progesterone, 45% versus 46%, P = 0.77 and 30% versus 34%, P = 0.53, respectively. OPR did not differ whether patients had initially low P4 and rectal rescue or were above the P4 cut-off. Logistic regression analysis showed that only age at OR and blastocyst scoring correlated with OPR week 12, independently of other factors like BMI and vitrification day of blastocysts (Day 5 or 6). LIMITATIONS, REASONS FOR CAUTION In this study, vaginal micronized progesterone pessaries, a solid pessary with progesterone suspended in vegetable hard fat, were used vaginally as well as rectally. It is unknown whether other vaginal progesterone products, such as capsules, gel, or tablet, could be used rectally with the same rescue effect. WIDER IMPLICATIONS OF THE FINDINGS A substantial part of HRT-FET patients receiving vaginal progesterone treatment has lowserum P4. Adding rectally administered progesterone in these patients increases the reproductive outcome. Importantly, rectal progesterone administration is considered convenient, and progesterone pessaries are easy to administer rectally and of low cost. STUDY FUNDING/COMPETING INTEREST(S) Gedeon Richter Nordic supported the study with an unrestricted grant as well as study medication. B.A. has received unrestricted grant from Gedeon Richter Nordic and Merck and honoraria for lectures from Gedeon Richter, Merck, IBSA and Marckyrl Pharma. P.H. has received honoraria for lectures from Gedeon Richter, Merck, IBSA and U.S.K. has received grant from Gedeon Richter Nordic, IBSA and Merck for studies outside this work and honoraria for teaching from Merck and Thillotts Pharma AB and conference expenses covered by Merck. The other co-authors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER (25) EudraCT no.: 2019-001539-29.
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Affiliation(s)
- B Alsbjerg
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - M B Jensen
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | - B B Povlsen
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | - H O Elbaek
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | - R J Laursen
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | - U S Kesmodel
- Department of Obstetrics and Gynaecology, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - P Humaidan
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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14
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Yin H, Jiang H, Zhu J, Wang C, Cao Z, Luan K, Wu Y. Association of serum progesterone levels on the transfer day with pregnancy outcomes in hormone replacement frozen-thawed cycles with oral dydrogesterone for strengthened luteal phase support. Taiwan J Obstet Gynecol 2023; 62:817-822. [PMID: 38008499 DOI: 10.1016/j.tjog.2023.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/03/2023] [Indexed: 11/28/2023] Open
Abstract
OBJECTIVE To investigate the relationship between serum progesterone (P) levels on the day of blastocyst transfer and pregnancy outcomes in frozen-thawed embryo transfer (FET) cycles using hormone replacement therapy (HRT) with oral dydrogesterone for strengthened luteal phase support (LPS). MATERIALS AND METHODS This was a retrospective study including 1176 FET cycles. All patients received 40 mg of intramuscular (IM) P daily for endometrium transformation plus oral dydrogesterone 10 mg BID from transfer day for strengthened LPS. Pregnancy outcomes were compared between serum P levels on the transfer day ≥10 ng/ml and <10 ng/ml. Furthermore, cycles were divided into 10 groups by deciles of P and ongoing pregnancy rate (OPR) was calculated in each group. Analyses using deciles of serum P were completed to see if these could create further prognostic power. RESULTS No differences were observed in clinical pregnancy rates (CPRs), OPRs and live birth rates (LBRs) between serum P levels ≥10 ng/ml and <10 ng/ml. Patients with serum P levels <5.65 ng/ml (10th percentile) had a significantly lower OPR (48.31% vs. 58.98%, p = 0.03) and LBR (43.22% vs. 57.75%, p = 0.003) than the rest of the patients. Multivariate logistic regression analysis showed serum P levels on the transfer day were not associated with pregnancy outcomes. CONCLUSION Measuring serum P levels on the day of HRT-FET is of clinical importance. Lower serum P levels impact the success of HRT-FET cycles, suggesting that there may be a threshold below which it is difficult to improve pregnancy outcomes via oral dydrogesterone to strengthen LPS.
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Affiliation(s)
- Huiqun Yin
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China.
| | - Hong Jiang
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
| | - Jie Zhu
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
| | - Cunli Wang
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
| | - Zhenyi Cao
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
| | - Kang Luan
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
| | - Yan Wu
- Reproductive Medicine Center, The 901st Hospital of the Joint Logistics Support Force of PLA, Hefei, China
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15
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Demirel C, Özcan P, Tülek F, Timur HT, Pasin Ö. Initiating luteal phase support with sc progesterone based on low serum progesterone on the transfer day in true natural cycle frozen embryo transfers. Front Endocrinol (Lausanne) 2023; 14:1278042. [PMID: 37937053 PMCID: PMC10627190 DOI: 10.3389/fendo.2023.1278042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 09/29/2023] [Indexed: 11/09/2023] Open
Abstract
Introduction Concerning contemporary in-vitro fertilisation (IVF) practice, the use of frozen embryo transfer (FET) cycles has become more common than fresh transfers. Natural cycle (NC), programmed artificial cycle and mild stimulation cycle are primary endometrium preparation cycles. Monitoring serum progesterone levels in FET cycles are in the scope of current research focus. Low progesterone levels on the day of embryo transfer is presumed to negatively affect pregnancy outcomes, while progesterone supplementation may improve pregnancy rates. The purpose of our trial is to evaluate whether initiating subcutaneous (SC) progesterone supplementation on the day of embryo transfer when serum progesterone levels are below 10 ng/mL in tNC-FET will result in pregnancy rates comparable to those of patients with sufficient serum progesterone. Methods Retrospective single centre study was conducted between August 2022 and April 2023 with 181 tNC-FETs. Patients were separated into groups according to serum progesterone concentrations (≥10 ng/mL and <10 ng/mL) on embryo transfer (ET) day. S.c progesterone (25 mg) was given on the day of ET when serum progesterone was <10 ng/mL, continuing until the 10th gestational week. Blood samples for pregnancy tests were collected 12 days after ET. Outcome parameters were pregnancy rate, clinical pregnancy rate (CPR), miscarriage rate, multiple pregnancy rate, biochemical pregnancy, and ongoing pregnancy rate (OPR). Results About half (49.7%) had adequate progesterone concentrations (≥10ng/mL) on ET day. There was no significant difference between the groups regarding positive pregnancy test, OPR, multiple pregnancies, and miscarriage rates (57.8% versus 52.7%; 34.4% versus 29.7%, 1.1% versus 2.2%; 7.8% versus 5.5%; respectively, for progesterone concentrations on ET day ≥10 ng/mL and <10 ng/mL). With 55.2% of transfers leading to clinical pregnancy, significant differences emerged in biochemical pregnancy and CPR (3.3% vs 12.1%, P=0.02; 54.4% vs 40.7%, P=0.03, for ≥10 ng/mL and <10 ng/mL progesterone concentrations on ET day). Discussion This study indicates that nearly half of the tNC-FETs may need luteal phase support due to low progesterone. However, 25 mc sc progesterone rescued the luteal support and yielded similar OPR as compared to normal progesterone group. Further studies are needed for understanding optimal progesterone levels, supplementation effectiveness, and potential benefits of earlier supplementation in FETs.
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Affiliation(s)
- Cem Demirel
- Department of Obstetrics and Gynaecology, Acibadem University School of Medicine, Istanbul, Türkiye
| | - Pınar Özcan
- Department of Obstetrics and Gynaecology, Bezmialem University School of Medicine, Istanbul, Türkiye
| | - Fırat Tülek
- Department of Obstetrics and Gynaecology, Acibadem University School of Medicine, Istanbul, Türkiye
| | - Hikmet Tunç Timur
- Department of Obstetrics and Gynecology, Dokuz Eylul University School of Medicine, Izmir, Türkiye
| | - Özge Pasin
- Department of Biostatistics and Medical Informatics, Bezmialem University School of Medicine, Istanbul, Türkiye
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Massarotti C, Ammar OF, Liperis G, Uraji J, Drakopoulos P, Labarta E, Maheshwari A, Cheong Y, Makieva S, Fraire-Zamora JJ. Progesterone in HRT-FET cycles: a game of hide and seek. Hum Reprod 2023; 38:2039-2043. [PMID: 37528050 DOI: 10.1093/humrep/dead153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Affiliation(s)
- Claudia Massarotti
- DINOGMI Department, University of Genoa, Academic Unit of Obstetrics and Gynecology, Genoa, Italy
- Physiopathology of Human Reproduction Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Omar F Ammar
- Biomaterials Cluster, Bernal Institute, University of Limerick, Limerick, Ireland
- School of Engineering, Faculty of Science and Engineering, University of Limerick, Limerick, Ireland
| | - George Liperis
- Westmead Fertility Centre, Institute of Reproductive Medicine, University of Sydney, Westmead, NSW, Australia
| | - Julia Uraji
- IVF Laboratory, TFP Düsseldorf GmbH, Düsseldorf, Germany
| | - Panagiotis Drakopoulos
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium
- Institute of Life, IVF Unit, Athens, Greece
| | - Elena Labarta
- Human Reproduction Department, IVI RMA, Valencia, Spain
| | - Abha Maheshwari
- Aberdeen Fertility Centre, NHS Grampian, Aberdeen, Scotland, UK
| | - Ying Cheong
- Complete Fertility Centre, Southampton, England, UK
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, England, UK
| | - Sofia Makieva
- Kinderwunschzentrum, Department of Reproductive Endocrinology, University Hospital of Zurich, Zurich, Switzerland
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González-Foruria I, García S, Álvarez M, Racca A, Hernández M, Polyzos NP, Coroleu B. Elevated serum progesterone levels before frozen embryo transfer do not negatively impact reproductive outcomes: a large retrospective cohort study. Fertil Steril 2023; 120:597-604. [PMID: 37142050 DOI: 10.1016/j.fertnstert.2023.04.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/06/2023]
Abstract
OBJECTIVE To evaluate whether patients with high-serum progesterone levels before frozen embryo transfer (FET) under hormonal replacement therapy present with worse reproductive outcomes. DESIGN A cohort retrospective study. SETTING A university-affiliated fertility center. PATIENT(S) A total of 3,183 FET cycles in patients receiving hormonal replacement therapy between March 2009 and December 2020 were included. The luteal phase was covered with 200 mg per 8 hours of vaginal micronized progesterone either alone or in combination with a daily subcutaneous injection of 25 mg of progesterone. A total of 1,360 cycles corresponded to frozen homologous embryo transfer (ET) (hom-FET), 1,024 were euploid ET (eu-FET) after preimplantation genetic testing for aneuploidies, and 799 cycles were frozen heterologous ET (het-FET). All patients had adequate serum progesterone levels (≥10.6 ng/mL) before the procedure. INTERVENTION(S) Frozen embryo transfer cycles. MAIN OUTCOME MEASURE(S) Clinical pregnancy, miscarriage, and live birth rates (LBRs). RESULTS Median (P25; P75) serum progesterone level before FET was 14.39 (12.43-17.49) ng/mL. Progesterone levels were significantly higher in the group under vaginal plus subcutaneous progesterone (15.96 [13.74-21.60] vs. 14.09 [12.19-16.95]). No differences in clinical pregnancy, miscarriage, and LBR were observed based on the use of vaginal or vaginal plus subcutaneous progesterone for each of the groups (hom-FET, eu-FET, and het-FET). Live birth rates were comparable among patients in the highest centile of serum progesterone levels (≥p90) (22.33 ng/mL) and the rest of the patients (p<90) (43.9% vs. 41.3%). Patients with progesterone levels ≥p90 presented lower body mass index than those in the lower centiles ( CONCLUSIONS Elevated serum progesterone levels before FET do not impair reproductive outcomes in patients receiving artificially prepared cycles with vaginal or vaginal plus subcutaneous progesterone.
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Affiliation(s)
- Iñaki González-Foruria
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain; Universitat de Vic - Universitat Central de Catalunya, Vic, Spain.
| | - Sandra García
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - Manuel Álvarez
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - Annalisa Racca
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - María Hernández
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - Nikolaos P Polyzos
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - Buenaventura Coroleu
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
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Yarali H, Mumusoglu S, Polat M, Erden M, Ozbek IY, Esteves SC, Humaidan P. Comparison of the efficacy of subcutaneous versus vaginal progesterone using a rescue protocol in vitrified blastocyst transfer cycles. Reprod Biomed Online 2023; 47:103233. [PMID: 37400318 DOI: 10.1016/j.rbmo.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 07/05/2023]
Abstract
RESEARCH QUESTION Does administration of subcutaneous (s.c.) progesterone support ongoing pregnancy rates (OPR) similar to vaginal progesterone using a rescue protocol in hormone replacement therapy frozen embryo transfer cycles? DESIGN Retrospective cohort study. Two sequential cohorts - vaginal progesterone gel (December 2019-October 2021; n=474) and s.c. progesterone (November 2021-November 2022; n=249) -were compared. Following oestrogen priming, s.c. progesterone 25 mg twice daily (b.d.) or vaginal progesterone gel 90 mg b.d. was administered. Serum progesterone was measured 1 day prior to warmed blastocyst transfer (i.e. day 5 of progesterone administration). In patients with serum progesterone concentrations <8.75 ng/ml, additional s.c. progesterone (rescue protocol; 25 mg) was provided. RESULTS In the vaginal progesterone gel group, 15.8% of patients had serum progesterone <8.75 ng/ml and received the rescue protocol, whereas no patients in the s.c. progesterone group received the rescue protocol. OPR, along with positive pregnancy and clinical pregnancy rates, were comparable between the s.c. progesterone group without the rescue protocol and the vaginal progesterone gel group with the rescue protocol. After the rescue protocol, the route of progesterone administration was not a significant predictor of ongoing pregnancy. The impact of different serum progesterone concentrations on reproductive outcomes was evaluated by percentile (<10th, 10-49th, 50-90th and >90th percentiles), taking the >90th percentile as the reference subgroup. In both the vaginal progesterone gel group and the s.c. progesterone group, all serum progesterone percentile subgroups had similar OPR. CONCLUSIONS Subcutaneous progesterone 25 mg b.d. secures serum progesterone >8.75 ng/ml, whereas additional exogenous progesterone (rescue protocol) was needed in 15.8% of patients who received vaginal progesterone. The s.c. and vaginal progesterone routes, with the rescue protocol if needed, yield comparable OPR.
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Affiliation(s)
- Hakan Yarali
- Hacettepe University School of Medicine, Department of Obstetrics and Gynaecology, Ankara, Turkey; Anatolia IVF and Women Health Centre, Ankara, Turkey.
| | - Sezcan Mumusoglu
- Hacettepe University School of Medicine, Department of Obstetrics and Gynaecology, Ankara, Turkey
| | - Mehtap Polat
- Anatolia IVF and Women Health Centre, Ankara, Turkey; Atılım University Vocational School of Health Services, Department of Medical Services and Techniques, First and Emergency Aid Programme, Ankara, Turkey
| | - Murat Erden
- Hacettepe University School of Medicine, Department of Obstetrics and Gynaecology, Ankara, Turkey
| | | | - Sandro C Esteves
- Androfert, Andrology and Human Reproduction Clinic, Referral Centre for Male Reproduction, Campinas, São Paolo, Brazil; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Peter Humaidan
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
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Duport Percier M, Brouillet S, Mollevi C, Duraes M, Anahory T, Ranisavljevic N. Serum progesterone concentration on pregnancy test day might predict ongoing pregnancy after controlled ovarian stimulation and fresh embryo transfer. Front Endocrinol (Lausanne) 2023; 14:1191648. [PMID: 37455896 PMCID: PMC10338216 DOI: 10.3389/fendo.2023.1191648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/01/2023] [Indexed: 07/18/2023] Open
Abstract
Progesterone (P4) is essential for pregnancy. A controlled ovarian stimulation (COS) leads to a iatrogenic luteal defect that indicates a luteal phase support (LPS) at least until pregnancy test day. Some clinicians continue the LPS until week 8 or later, when P4 is mainly secreted by syncytiotrophoblast cells.Measuring serum P4 on pregnancy test day after a fresh embryo transfer could help to identify women who might benefit from prolonged LPS. In women with LPS based on P4 administered by the rectal route, P4 concentration on pregnancy test day was significantly higher in patients with ongoing pregnancy than in patients with abnormal pregnancy.This monocentric retrospective study used data on 99 consecutive cycles of COS, triggered with human chorionic gonadotropin, followed by fresh embryo transfer resulting in a positive pregnancy test (>100 IU/L) (from November 2020 to November 2022). Patients undergoing preimplantation genetic screening or with ectopic pregnancy were excluded. All patients received standard luteal phase support (i.e. micronized vaginal progesterone 600 mg per day for 15 days). The primary endpoint was P4 concentration at day 15 after oocyte retrieval (pregnancy test day) in women with ongoing pregnancy for >12 weeks and in patients with miscarriage before week 12 of pregnancy.The median P4 concentration [range] at pregnancy test day was higher in women with ongoing pregnancy than in women with miscarriage (55.9 ng/mL [11.6; 290.6] versus 18.1 ng/mL [8.3; 140.9], p = 0.002). A P4 concentration ≥16.5 ng/mL at pregnancy test day was associated with higher ongoing pregnancy rate (OR = 12.5, 95% CI 3.61 - 43.33, p <0.001). A P4 concentration ≥16.5 ng/mL at pregnancy test day was significantly associated with higher live birth rate (OR = 11.88, 95% CI 3.30-42.71, p <0.001).After COS and fresh embryo transfer, the risk of miscarriage is higher in women who discontinue luteal support after 15 days, as recommended, but with P4 concentration <16.5 ng/mL. The benefit of individualized prolonged luteal phase support should be evaluated.
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Affiliation(s)
- Marie Duport Percier
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
| | - Sophie Brouillet
- Department of Reproductive Biology-CECOS, Montpellier University Hospital, University of Montpellier, Montpellier, France
- Embryo Development Fertility Environment, University of Montpellier, INSERM 1203, Montpellier, France
| | - Caroline Mollevi
- Institute of Epidemiology and Public Health, Montpellier University Hospital, University of Montpellier, INSERM, Montpellier, France
| | - Martha Duraes
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
| | - Tal Anahory
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
| | - Noemie Ranisavljevic
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
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Cimadomo D, de los Santos MJ, Griesinger G, Lainas G, Le Clef N, McLernon DJ, Montjean D, Toth B, Vermeulen N, Macklon N. ESHRE good practice recommendations on recurrent implantation failure. Hum Reprod Open 2023; 2023:hoad023. [PMID: 37332387 PMCID: PMC10270320 DOI: 10.1093/hropen/hoad023] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Indexed: 06/20/2023] Open
Abstract
STUDY QUESTION How should recurrent implantation failure (RIF) in patients undergoing ART be defined and managed? SUMMARY ANSWER This is the first ESHRE good practice recommendations paper providing a definition for RIF together with recommendations on how to investigate causes and contributing factors, and how to improve the chances of a pregnancy. WHAT IS KNOWN ALREADY RIF is a challenge in the ART clinic, with a multitude of investigations and interventions offered and applied in clinical practice, often without biological rationale or with unequivocal evidence of benefit. STUDY DESIGN SIZE DURATION This document was developed according to a predefined methodology for ESHRE good practice recommendations. Recommendations are supported by data from the literature, if available, and the results of a previously published survey on clinical practice in RIF and the expertise of the working group. A literature search was performed in PubMed and Cochrane focussing on 'recurrent reproductive failure', 'recurrent implantation failure', and 'repeated implantation failure'. PARTICIPANTS/MATERIALS SETTING METHODS The ESHRE Working Group on Recurrent Implantation Failure included eight members representing the ESHRE Special Interest Groups for Implantation and Early Pregnancy, Reproductive Endocrinology, and Embryology, with an independent chair and an expert in statistics. The recommendations for clinical practice were formulated based on the expert opinion of the working group, while taking into consideration the published data and results of the survey on uptake in clinical practice. The draft document was then open to ESHRE members for online peer review and was revised in light of the comments received. MAIN RESULTS AND THE ROLE OF CHANCE The working group recommends considering RIF as a secondary phenomenon of ART, as it can only be observed in patients undergoing IVF, and that the following description of RIF be adopted: 'RIF describes the scenario in which the transfer of embryos considered to be viable has failed to result in a positive pregnancy test sufficiently often in a specific patient to warrant consideration of further investigations and/or interventions'. It was agreed that the recommended threshold for the cumulative predicted chance of implantation to identify RIF for the purposes of initiating further investigation is 60%. When a couple have not had a successful implantation by a certain number of embryo transfers and the cumulative predicted chance of implantation associated with that number is greater than 60%, then they should be counselled on further investigation and/or treatment options. This term defines clinical RIF for which further actions should be considered. Nineteen recommendations were formulated on investigations when RIF is suspected, and 13 on interventions. Recommendations were colour-coded based on whether the investigations/interventions were recommended (green), to be considered (orange), or not recommended, i.e. not to be offered routinely (red). LIMITATIONS REASONS FOR CAUTION While awaiting the results of further studies and trials, the ESHRE Working Group on Recurrent Implantation Failure recommends identifying RIF based on the chance of successful implantation for the individual patient or couple and to restrict investigations and treatments to those supported by a clear rationale and data indicating their likely benefit. WIDER IMPLICATIONS OF THE FINDINGS This article provides not only good practice advice but also highlights the investigations and interventions that need further research. This research, when well-conducted, will be key to making progress in the clinical management of RIF. STUDY FUNDING/COMPETING INTERESTS The meetings and technical support for this project were funded by ESHRE. N.M. declared consulting fees from ArtPRED (The Netherlands) and Freya Biosciences (Denmark); Honoraria for lectures from Gedeon Richter, Merck, Abbott, and IBSA; being co-founder of Verso Biosense. He is Co-Chief Editor of Reproductive Biomedicine Online (RBMO). D.C. declared being an Associate Editor of Human Reproduction Update, and declared honoraria for lectures from Merck, Organon, IBSA, and Fairtility; support for attending meetings from Cooper Surgical, Fujifilm Irvine Scientific. G.G. declared that he or his institution received financial or non-financial support for research, lectures, workshops, advisory roles, or travelling from Ferring, Merck, Gedeon-Richter, PregLem, Abbott, Vifor, Organon, MSD, Coopersurgical, ObsEVA, and ReprodWissen. He is an Editor of the journals Archives of Obstetrics and Gynecology and Reproductive Biomedicine Online, and Editor in Chief of Journal Gynäkologische Endokrinologie. He is involved in guideline developments and quality control on national and international level. G.L. declared he or his institution received honoraria for lectures from Merck, Ferring, Vianex/Organon, and MSD. He is an Associate Editor of Human Reproduction Update, immediate past Coordinator of Special Interest Group for Reproductive Endocrinology of ESHRE and has been involved in Guideline Development Groups of ESHRE and national fertility authorities. D.J.M. declared being an Associate Editor for Human Reproduction Open and statistical Advisor for Reproductive Biomedicine Online. B.T. declared being shareholder of Reprognostics and she or her institution received financial or non-financial support for research, clinical trials, lectures, workshops, advisory roles or travelling from support for attending meetings from Ferring, MSD, Exeltis, Merck Serono, Bayer, Teva, Theramex and Novartis, Astropharm, Ferring. The other authors had nothing to disclose. DISCLAIMER This Good Practice Recommendations (GPR) document represents the views of ESHRE, which are the result of consensus between the relevant ESHRE stakeholders and are based on the scientific evidence available at the time of preparation. ESHRE GPRs should be used for information and educational purposes. They should not be interpreted as setting a standard of care or be deemed inclusive of all proper methods of care, or be exclusive of other methods of care reasonably directed to obtaining the same results. They do not replace the need for application of clinical judgement to each individual presentation, or variations based on locality and facility type. Furthermore, ESHRE GPRs do not constitute or imply the endorsement, or favouring, of any of the included technologies by ESHRE.
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Affiliation(s)
| | - D Cimadomo
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | | | - G Griesinger
- Department of Reproductive Medicine and Gynecological Endocrinology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
- University of Luebeck, Luebeck, Germany
| | - G Lainas
- Eugonia IVF, Unit of Human Reproduction, Athens, Greece
| | - N Le Clef
- ESHRE Central Office, Strombeek-Bever, Belgium
| | - D J McLernon
- School of Medicine Medical Sciences and Nutrition, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - D Montjean
- Fertilys Fertility Centers, Laval & Brossard, Canada
| | - B Toth
- Gynecological Endocrinology and Reproductive Medicine, Medical University Innsbruck, Innsbruck, Austria
| | - N Vermeulen
- ESHRE Central Office, Strombeek-Bever, Belgium
| | - N Macklon
- Correspondence address. ESHRE Central Office, BXL7—Building 1, Nijverheidslaan 3, B-1853 Strombeek-Bever, Belgium. E-mail:
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Edimiris P, Doehmen C, Baston-Buest DM, Kruessel JS, Bielfeld AP. One center experience with a personalized frozen-thawed embryo transfer in patients with recurrent implantation failure. J Assist Reprod Genet 2023:10.1007/s10815-023-02835-7. [PMID: 37261585 DOI: 10.1007/s10815-023-02835-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 05/19/2023] [Indexed: 06/02/2023] Open
Abstract
PURPOSE Displaced endometrial receptivity has been discussed as a possible cause of recurrent implantation failure in patients undergoing assisted reproductive technology. The aim of this study was to document our experience with the endometrial receptivity analysis in patients with recurrent implantation failure. METHODS This retrospective cohort study, conducted at the Fertility Centre of the University Hospital, Duesseldorf Germany, presents the results of the endometrial receptivity analysis in 67 patients with recurrent implantation failure and compares the clinical outcome between these 67 patients who underwent a personalized frozen-thawed embryo transfer guided by the results of the endometrial receptivity analysis and 32 patients with recurrent implantation failure who performed a standardized frozen-thawed embryo transfer. RESULTS The data analysis revealed a displaced endometrial receptivity in 73% (49/67) of all tested patients. Out of these patients, 24% (12/49) were early receptive, 74% (36/49) were pre-receptive, and 2% (1/49) were post-receptive. Comparison of pregnancy rate, clinical pregnancy rate, and live-birth rate between personalized (49%, 39%, 27%, respectively) and standardized embryo transfer (44%, 31%, 19%, respectively) reveals no statistically significant difference. In both groups, patients had an average of four unsuccessful embryo transfers. CONCLUSION In this cohort of patients with recurrent implantation failure, the endometrial receptivity analysis showed a high incidence of displaced endometrial receptivity. However, a personalized embryo transfer did not increase reproductive outcome. Displaced endometrial receptivity might not be the main cause for recurrent implantation failure in this cohort.
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Affiliation(s)
- Philippos Edimiris
- Department of OB/GYN and REI (UniKiD), Medical Center University of Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany.
| | - Cornelius Doehmen
- Department of OB/GYN and REI (UniKiD), Medical Center University of Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
- Kinderwunschzentrum Niederrhein, Madrider Str. 6, 41069, Moenchengladbach, Germany
| | - Dunja Maria Baston-Buest
- Department of OB/GYN and REI (UniKiD), Medical Center University of Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Jan-Steffen Kruessel
- Department of OB/GYN and REI (UniKiD), Medical Center University of Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
| | - Alexandra Petra Bielfeld
- Department of OB/GYN and REI (UniKiD), Medical Center University of Duesseldorf, Moorenstraße 5, 40225, Duesseldorf, Germany
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22
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Fraison E, Huberlant S, Labrune E, Cavalieri M, Montagut M, Brugnon F, Courbiere B. Live birth rate after female fertility preservation for cancer or haematopoietic stem cell transplantation: a systematic review and meta-analysis of the three main techniques; embryo, oocyte and ovarian tissue cryopreservation. Hum Reprod 2023; 38:489-502. [PMID: 36421038 PMCID: PMC9977128 DOI: 10.1093/humrep/deac249] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 10/21/2022] [Indexed: 11/25/2022] Open
Abstract
STUDY QUESTION What are the chances of achieving a live birth after embryo, oocyte and ovarian tissue cryopreservation (OTC) in female cancer survivors? SUMMARY ANSWER The live birth rates (LBRs) following embryo and oocyte cryopreservation are 41% and 32%, respectively, while for IVF and spontaneous LBR after tissue cryopreservation and transplantation, these rates are 21% and 33%, respectively. WHAT IS KNOWN ALREADY Currently, fertility preservation (FP) has become a major public health issue as diagnostic and therapeutic progress has made it possible to achieve an 80% survival rate in children, adolescents and young adults with cancer. In the latest ESHRE guidelines, only oocyte and embryo cryopreservation are considered as established options for FP. OTC is still considered to be an innovative method, while it is an acceptable FP technique in the American Society for Reproductive Medicine guidelines. However, given the lack of studies on long-term outcomes after FP, it is still unclear which technique offers the best chance to achieve a live birth. STUDY DESIGN, SIZE, DURATION We performed a systematic review and meta-analysis of published controlled studies. Searches were conducted from January 2004 to May 2021 in Medline, Embase and the Cochrane Library using the following search terms: cancer, stem cell transplantation, FP, embryo cryopreservation, oocyte vitrification, OTC and reproductive outcome. PARTICIPANTS/MATERIALS, SETTING, METHODS A total of 126 full-text articles were preselected from 1436 references based on the title and abstract and assessed via the Newcastle-Ottawa Quality Assessment Scale. The studies were selected, and their data were extracted by two independent reviewers according to the Cochrane methods. A fixed-effect meta-analysis was performed for outcomes with high heterogeneity. MAIN RESULTS AND THE ROLE OF CHANCE Data from 34 studies were used for this meta-analysis. Regarding cryopreserved embryos, the LBR after IVF was 41% (95% CI: 34-48, I2: 0%, fixed effect). Concerning vitrified oocytes, the LBR was 32% (95% CI: 26-39, I2: 0%, fixed effect). Finally, the LBR after IVF and the spontaneous LBR after ovarian tissue transplantation were 21% (95% CI: 15-26, I2: 0%, fixed-effect) and 33% (95% CI: 25-42, I2: 46.1%, random-effect), respectively. For all outcomes, in the sensitivity analyses, the maximum variation in the estimated percentage was 1%. LIMITATIONS, REASONS FOR CAUTION The heterogeneity of the literature prevents us from comparing these three techniques. This meta-analysis provides limited data which may help clinicians when counselling patients. WIDER IMPLICATIONS OF THE FINDINGS This study highlights the need for long-term follow-up registries to assess return rates, as well as spontaneous pregnancy rates and birth rates after FP. STUDY FUNDING/COMPETING INTEREST(S) This work was sponsored by an unrestricted grant from GEDEON RICHTER France. The authors have no competing interests to declare. REGISTRATION NUMBER CRD42021264042.
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Affiliation(s)
- E Fraison
- Service de Médecine de la Reproduction, Hospices Civils de Lyon, Hôpital Mère Enfant, Bron, France.,Université Claude Bernard, Faculté de Médecine Laennec, Lyon, France.,INSERM Unité 1208, Bron, France
| | - S Huberlant
- Service de Gynécologie Obstétrique et Médecine de la Reproduction, CHU Carémeau, Nîmes, France.,Université de Montpellier-Nîmes, Nîmes Cedex 2, France
| | - E Labrune
- Service de Médecine de la Reproduction, Hospices Civils de Lyon, Hôpital Mère Enfant, Bron, France.,Université Claude Bernard, Faculté de Médecine Laennec, Lyon, France.,INSERM Unité 1208, Bron, France
| | - M Cavalieri
- Service de Gynécologie-Obstétrique et Médecine de la Reproduction, CHU François Mitterrand, Dijon, France
| | - M Montagut
- Service de Médecine de la Reproduction, Clinique Croix du Sud, Quint-Fonsegrives, France
| | - F Brugnon
- Assistance Médicale à la Procréation, CECOS, CHU Clermont Ferrand, CHU Estaing, Clermont-Ferrand, France.,Université Clermont Auvergne, IMoST, INSERM 1240, Faculté de Médecine, Clermont-Ferrand, France
| | - B Courbiere
- Service d'Assistance Médicale à la Procréation, Plateforme Cancer & Fertilité OncoPACA-Corse, AP-HM, Hôpital La Conception, Marseille, France.,Aix-Marseille Université, IMBE, CNRS, IRD, Avignon Université, Marseille, France
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23
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Stavridis K, Kastora SL, Triantafyllidou O, Mavrelos D, Vlahos N. Effectiveness of progesterone rescue in women presenting low circulating progesterone levels around the day of embryo transfer: a systematic review and meta-analysis. Fertil Steril 2023; 119:954-963. [PMID: 36781098 DOI: 10.1016/j.fertnstert.2023.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/13/2023]
Abstract
IMPORTANCE Over the last decade, frozen embryo transfer (FET) has been increasingly used in contemporary fertility units. Despite the rapid increase in FET, there is still insufficient evidence to recommend an optimized protocol for endometrial preparation especially in patients with lower progesterone (P4) levels. Previous studies have concluded that P4 levels <10 ng/mL are associated with poorer pregnancy outcomes than those reported with high levels of circulating P4. OBJECTIVE To identify whether rescue P4 dosing in patients with low P4 can salvage adverse outcomes associated with low P4 levels, resulting in outcomes comparable to patients with adequate progesterone. DATA SOURCES The study was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-analyses guidelines and prospectively registered under the PROSPERO database (CRD42022357125). Six databases (Embase, MEDLINE, APA PsycInfo, Global Health, HMIC Health Management Information Consortium, and Google Scholar) and 2 additional sources were searched from inception to August 29, 2022. STUDY SELECTION AND SYNTHESIS Prospective and retrospective cohort studies, reporting the association between rescue progesterone and one or more pregnancy outcomes, were included. The quality of the included studies was assessed using the Newcastle-Ottawa Scale (NOS), while the quality of evidence by the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) framework. Summative and subgroup data as well as heterogeneity were generated by the Cochrane platform RevMan (V. 5.4). MAIN OUTCOME MEASURE(S) To compare ongoing pregnancy rate as primary outcome and clinical pregnancy rate, miscarriage rate, and live birth rate as secondary outcomes between patients with low (<10 ng/mL) receiving rescue progesterone vs. those with adequate levels of P4 (≥10 ng/mL). RESULT(S) Overall, 7 observational studies were included in the analysis, with a total of 5927 patients of median age 34 (interquartile range [IQR]: 31.55, 37.13). Overall, patient group comparison, namely those with low P4 that received a rescue dose and those with adequate P4 levels, did not yield significant differences for either the primary or secondary outcomes. For ongoing clinical pregnancy, patients with low P4 receiving the rescue dose vs. those with adequate P4 levels was odds ratio (OR) 0.98 (95% CI: 0.78, 1.24; P = .86, I2: 41%), whereas for miscarriage events, OR was 0.98 (95% CI: 0.81, 1.17; P = .80, I2: 0). Equally, for clinical pregnancy, OR was 0.91 (95% CI: 0.78, 1.06; P = .24; I2: 33%), and for live birth, OR was 0.92 (95% CI: 0.77, 1.09; P = .33; I2: 43%). Subgroup analysis on the basis or rescue administration route successfully explained summative heterogeneity. CONCLUSION(S) Rescue P4 dosing in patients with low P4 results in ongoing pregnancy rate, clinical pregnancy and live birth rates were comparable to those of patients with adequate P4 levels. However, robust randomized controlled trials assessing rescue treatment in women with low P4 are needed to confirm these findings. Rescue P4 in patients with low circulating P4 around embryo transfer day may result in reproductive outcomes comparable to those with adequate P4 levels. STUDY REGISTRATION CRD42022357125 (PROSPERO).
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Affiliation(s)
- Konstantinos Stavridis
- Second Department of Obstetrics and Gynaecology, "Aretaieion" University Hospital, Athens, Greece
| | - Stavroula L Kastora
- Elizabeth Garrett Anderson (EGA) Institute for Women's Health University College London, London, United Kingdom.
| | - Olga Triantafyllidou
- Second Department of Obstetrics and Gynaecology, "Aretaieion" University Hospital, Athens, Greece
| | - Dimitrios Mavrelos
- Elizabeth Garrett Anderson (EGA) Institute for Women's Health University College London, London, United Kingdom
| | - Nikolaos Vlahos
- Second Department of Obstetrics and Gynaecology, "Aretaieion" University Hospital, Athens, Greece
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Mackens S, Pais F, Drakopoulos P, Amghizar S, Roelens C, Van Landuyt L, Tournaye H, De Vos M, Blockeel C. Individualized luteal phase support using additional oral dydrogesterone in artificially prepared frozen embryo transfer cycles: is it beneficial? Reprod Biomed Online 2023:S1472-6483(23)00116-5. [PMID: 37012101 DOI: 10.1016/j.rbmo.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/15/2023] [Accepted: 02/17/2023] [Indexed: 04/04/2023]
Abstract
RESEARCH QUESTION Does additional supplementation with oral dydrogesterone improve reproductive outcomes in patients with low serum progesterone concentrations on the day of frozen embryo transfer (FET) after artificial (HRT) endometrial preparation? DESIGN Retrospective, single-centre cohort study including 694 unique patients performing single blastocyst transfer in an HRT cycle. For luteal phase support, intravaginal micronized vaginal progesterone (MVP, 400 mg twice daily) was administered. Serum progesterone concentrations were assessed prior to FET and outco-mes were compared among patients with normal serum progesterone (≥8.8 ng/ml) continuing the routine protocol and patients with low serum progesterone (<8.8 ng/ml) who received additional oral dydrogesterone supplementation (10 mg three times daily) from the day after FET onwards. Primary outcome was live birth rate (LBR), with a multivariate regression model correcting for relevant confounders. RESULTS Normal serum progesterone concentrations were observed in 547/694 (78.8%) of patients who continued only MVP as planned, whereas low (<8.8 ng/ml) serum progesterone concentrations were detected in 147/694 (21.2%) patients who received additional oral dydrogesterone supplementation on top of MVP from the day after FET onwards. LBR was comparable between both groups: 37.8% for MVP-only versus 38.8% for MVP+OD (P = 0.84). The multivariate logistic regression model indicated that LBR was not significantly associated with the investigated approaches (adjusted odds ratio 1.01, 95% confidence interval 0.69-1.47, P = 0.97). CONCLUSIONS The current findings suggest that additional oral dydrogesterone supplementation in patients with low serum progesterone concentrations at the moment of transfer could have the potential to rescue reproductive outcomes in HRT-FET cycles. This field of research, however, remains hampered by the absence of randomized controlled trials.
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Uyanik E, Mumusoglu S, Polat M, Yarali Ozbek I, Esteves SC, Humaidan P, Yarali H. A drop in serum progesterone from oocyte pick-up +3 days to +5 days in fresh blastocyst transfer, using hCG-trigger and standard luteal support, is associated with lower ongoing pregnancy rates. Hum Reprod 2023; 38:225-236. [PMID: 36478179 DOI: 10.1093/humrep/deac255] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/22/2022] [Indexed: 12/13/2022] Open
Abstract
STUDY QUESTION Do early- and mid-luteal serum progesterone (P4) levels impact ongoing pregnancy rates (OPRs) in fresh blastocyst transfer cycles using standard luteal phase support (LPS)? SUMMARY ANSWER A drop in serum P4 level from oocyte pick-up (OPU) + 3 days to OPU + 5 days (negative ΔP4) is associated with a ∼2-fold decrease in OPRs. WHAT IS KNOWN ALREADY In fresh embryo transfer cycles, significant inter-individual variation occurs in serum P4 levels during the luteal phase, possibly due to differences in endogenous P4 production after hCG trigger and/or differences in bioavailability of exogenously administered progesterone (P) via different routes. Although exogenous P may alleviate this drop in serum P4 in fresh transfer cycles, there is a paucity of data exploring the possible impact on reproductive outcomes of a reduction in serum P4 levels. STUDY DESIGN, SIZE, DURATION Using a prospective cohort study design, following the initial enrollment of 558 consecutive patients, 340 fulfilled the inclusion and exclusion criteria and were included in the final analysis. The inclusion criteria were: (i) female age ≤40 years, (ii) BMI ≤35 kg/m2, (iii) retrieval of ≥3 oocytes irrespective of ovarian reserve, (iv) the use of a GnRH-agonist or GnRH-antagonist protocol with recombinant hCG triggering (6500 IU), (v) standard LPS and (vi) fresh blastocyst transfer. The exclusion criteria were: (i) triggering with GnRH-agonist or GnRH-agonist plus recombinant hCG (dual trigger), (ii) circulating P4 >1.5 ng/ml on the day of trigger and (iii) cleavage stage embryo transfer. Each patient was included only once. The primary outcome was ongoing pregnancy (OP), as defined by pregnancy ≥12 weeks of gestational age. PARTICIPANTS/MATERIALS, SETTING, METHODS A GnRH-agonist (n = 53) or GnRH-antagonist (n = 287) protocol was used for ovarian stimulation. Vaginal progesterone gel (Crinone, 90 mg, 8%, Merck) once daily was used for LPS. Serum P4 levels were measured in all patients on five occasions: on the day of ovulation trigger, the day of OPU, OPU + 3 days, OPU + 5 days and OPU + 14 days; timing of blood sampling was standardized to be 3-5 h after the morning administration of vaginal progesterone gel. The delta P4 (ΔP4) level was calculated by subtracting the P4 level on the OPU + 3 days from the P4 level on the OPU + 5 days, resulting in either a positive or negative ΔP4. MAIN RESULTS AND THE ROLE OF CHANCE The median P4 (min-max) on the day of triggering, day of OPU, OPU + 3 days, OPU + 5 days and OPU + 14 days were 0.83 ng/ml (0.18-1.42), 5.81 ng/ml (0.80-22.72), 80.00 ng/ml (22.91-161.05), 85.91 ng/ml (15.66-171.78) and 13.46 ng/ml (0.18-185.00), respectively. Serum P4 levels uniformly increased from the day of OPU to OPU + 3 days in all patients; however, from OPU + 3 days to OPU + 5 days, some patients had a decrease (negative ΔP4; n = 116; 34.1%), whereas others had an increase (positive ΔP4; n = 220; 64.7%), in circulating P4 levels. Although the median (min-max) P4 levels on the day of triggering, the day of OPU, and OPU + 3 days were comparable between the negative ΔP4 and positive ΔP4 groups, patients in the former group had significantly lower P4 levels on OPU + 5 days [69.67 ng/ml (15.66-150.02) versus 100.51 ng/ml (26.41-171.78); P < 0.001] and OPU + 14 days [8.28 ng/ml (0.28-157.00) versus 19.01 ng/ml (0.18-185.00), respectively; P < 0.001]. A drop in P4 level from OPU + 3 days to OPU + 5 days (negative ΔP4) was seen in approximately one-third of patients and was associated with a significantly lower OPR when compared with positive ΔP4 counterparts [33.6% versus 49.1%, odds ratio (OR); 0.53, 95% CI; 0.33-0.84; P = 0.008]; this decrease in OPR was due to lower initial pregnancy rates rather than increased overall pregnancy loss rates. For negative ΔP4 patients, the magnitude of ΔP4 was a significant predictor of OP (adjusted AUC = 0.65; 95% CI; 0.59-0.71), with an optimum threshold of -8.73 ng/ml, sensitivity and specificity were 48.7% and 79.2%, respectively. BMI (OR; 1.128, 95% CI; 1.064-1.197) was the only significant predictor of having a negative ΔP4; the higher the BMI, the higher the risk of having a negative ΔP4. Among positive ΔP4 patients, the magnitude of ΔP4 was a weak predictor of OP (AUC = 0.56, 95% CI; 0.48-0.64). Logistic regression analysis showed that blastocyst morphology (OR; 5.686, 95% CI; 1.433-22.565; P = 0.013) and ΔP4 (OR; 1.013, 95% CI; 0.1001-1.024; P = 0.031), but not the serum P4 level on OPU + 5 days, were the independent predictors of OP. LIMITATIONS, REASONS FOR CAUTION The physiological circadian pulsatile secretion of P4 during the mid-luteal phase is a limitation; however, blood sampling was standardized to reduce the impact of timing. WIDER IMPLICATIONS OF THE FINDINGS Two measurements (OPU + 3 days and OPU + 5 days) of serum P4 may identify those patients with a drop in P4 (approximately one-third of patients) associated with ∼2-fold lower OPRs. Rescuing these IVF cycles with additional P supplementation or adopting a blastocyst freeze-all policy should be tested in future randomized controlled trials. STUDY FUNDING/COMPETING INTEREST(S) None. S.C.E. declares receipt of unrestricted research grants from Merck and lecture fees from Merck and Med.E.A. P.H. has received unrestricted research grants from MSD and Merck, as well as honoraria for lectures from MSD, Merck, Gedeon-Richter, Theramex, and IBSA. H.Y. declares receipt of honorarium for lectures from Merck, IBSA and research grants from Merck and Ferring. The remaining authors declare that they have no conflict of interest. TRIAL REGISTRATION NUMBER The study was registered at clinical trials.gov (NCT04128436).
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Affiliation(s)
- Esra Uyanik
- Department of Obstetrics and Gynecology, Hacettepe University, Ankara, Turkey
| | - Sezcan Mumusoglu
- Department of Obstetrics and Gynecology, Hacettepe University, Ankara, Turkey
| | - Mehtap Polat
- Department of Obstetrics and Gynecology, Anatolia IVF and Women Health Center, Ankara, Turkey.,Department of Medical Services and Techniques, First and Emergency Aid Program, School of Health Services, Atılım University Vocational, Ankara, Turkey
| | - Irem Yarali Ozbek
- Department of Histology and Embryology, Anatolia IVF and Women Health Center, Ankara, Turkey
| | - Sandro C Esteves
- Androfert, Andrology and Human Reproduction Clinic, Referral Center for Male Reproduction, Campinas, SP, Brazil.,Department of Obstetrics and Gynecology, Aarhus University-Skive Hospital, Skive, Denmark
| | - Peter Humaidan
- Department of Obstetrics and Gynecology, Aarhus University-Skive Hospital, Skive, Denmark.,The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
| | - Hakan Yarali
- Department of Obstetrics and Gynecology, Hacettepe University, Ankara, Turkey.,Department of Obstetrics and Gynecology, Anatolia IVF and Women Health Center, Ankara, Turkey
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Alsbjerg B, Kesmodel US, Humaidan P. Endometriosis patients benefit from high serum progesterone in hormone replacement therapy-frozen embryo transfer cycles: a cohort study. Reprod Biomed Online 2023; 46:92-98. [PMID: 36216661 DOI: 10.1016/j.rbmo.2022.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 08/14/2022] [Accepted: 09/02/2022] [Indexed: 01/31/2023]
Abstract
RESEARCH QUESTION What is the optimal serum progesterone cut-off level in patients with endometriosis undergoing hormone replacement therapy frozen embryo transfer (HRT-FET) with intensive progesterone luteal phase support? DESIGN A cohort study, including 262 HRT-FET cycles in 179 patients all diagnosed with endometriosis either by laparoscopy or by ultrasound in patients with visible endometriomas. Pre-treatment consisted of 42 days of oral contraceptive pills and 5 days' wash-out, followed by 6 mg oral oestrogen daily. Exogenous progesterone supplementation with vaginal progesterone gel 90 mg/12h commenced when the endometrium was 7 mm or thicker. From the fourth day of vaginal progesterone supplementation, patients also received intramuscular progesterone 50 mg daily. Blastocyst transfer was scheduled for the sixth day of progesterone supplementation. RESULTS The overall positive HCG, live birth (LBR) and total pregnancy loss rates were 60%, 39% and 34%, respectively. The optimal progesterone cut-off level was 118 nmol/l (37.1 ng/ml) defined as the maximum of the Youden index. The unadjusted LBR was significantly higher in patients with progesterone measuring 118 nmol/l or above compared with patients with progesterone measuring less than 118 nmol/l (51% [44/86] versus 34% [59/176], P = 0.01), whereas the adjusted odds ratio for a live birth was 2.1 (95% CI 1.2 to 3.7) after adjusting for age, body mass index, blastocyst score, blastocyst age, quality and number of blastocysts transferred. CONCLUSIONS Serum progesterone levels above 118 nmol/l (37.1ng/ml) resulted in significantly higher LBR compared with lower serum progesterone levels, suggesting that a threshold for optimal serum progesterone exists.
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Affiliation(s)
- Birgit Alsbjerg
- The Fertility Clinic, Skive Regional Hospital, Resenvej 25, Skive 7800, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | - Ulrik Schiøler Kesmodel
- Department of Obstetrics and Gynaecology, Aalborg University Hospital, Aalborg, Denmark; Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Resenvej 25, Skive 7800, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Juárez-Barber E, Cozzolino M, Corachán A, Alecsandru D, Pellicer N, Pellicer A, Ferrero H. Adjustment of progesterone administration after endometrial transcriptomic analysis does not improve reproductive outcomes in women with adenomyosis. Reprod Biomed Online 2023; 46:99-106. [PMID: 36229390 DOI: 10.1016/j.rbmo.2022.09.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/12/2022] [Accepted: 09/08/2022] [Indexed: 01/31/2023]
Abstract
RESEARCH QUESTION Do patients with adenomyosis present a dysregulated endometrial receptivity that can be reversed with personalized embryo transfer (PET) by transcriptomic-based progesterone adjustment, improving IVF outcomes? DESIGN A multicentre, retrospective, cohort study that transcriptomically analysed the endometrial receptivity of the endometrium in patients with adenomyosis (n = 81) and healthy women (n = 231). Subsequently, implantation, biochemical and clinical miscarriage, and live birth rates between adenomyosis patients with one previous implantation failure using donor oocytes who received (n = 59) or did not receive (n = 66) PET based on endometrial receptivity, were observed to evaluate if adjusted progesterone improves reproductive outcomes of adenomyosis patients. RESULTS Patients with adenomyosis significantly presented an altered endometrial receptivity (non-receptive) compared with healthy patients (53.1% versus 37.2%, P = 0.0179), elevating the risk of adenomyosis patients having a non-receptive endometrium 42.59% higher (95% CI 41.50 to 44.45). No significant differences were found in implantation (62.7% versus 78.8%, P = 0.0514), biochemical (13.5% versus 3.9%, P = 0.1223) and clinical (10.8% versus 15.4%, P = 0.7543) miscarriage, or live birth rates (75.7% versus 80.8%, P = 0.6066), in patients with PET compared with those without PET. CONCLUSIONS Women with adenomyosis presented an altered expression of genes involved in decidualization, and a higher rate of non-receptive endometrial statuses than controls. Although progesterone is indispensable for implantation, adjusting progesterone before PET, using endometrial transcriptomic signatures, does not improve IVF outcomes in patients with adenomyosis. Other molecular mechanisms beyond progesterone regulation may be involved in implantation failure.
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Affiliation(s)
| | - Mauro Cozzolino
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; IVIRMA-Rome, Largo Ildebrando Pizzetti, Roma RM 1, 00197, Italia; Universidad Rey Juan Carlos, Madrid, Spain.
| | - Ana Corachán
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; Departamento de Pediatría, Obstetricia y Ginecología, Universidad de Valencia, Valencia, Spain
| | | | | | - Antonio Pellicer
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; IVIRMA-Rome, Largo Ildebrando Pizzetti, Roma RM 1, 00197, Italia
| | - Hortensia Ferrero
- Fundación IVI, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
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Racca A, Alvarez M, Garcia Martinez S, Rodriguez I, Gonzalez-Foruria I, Polyzos NP, Coroleu B. Assessment of progesterone levels on the day of pregnancy test determination: A novel concept toward individualized luteal phase support. Front Endocrinol (Lausanne) 2023; 14:1090105. [PMID: 36817599 PMCID: PMC9929287 DOI: 10.3389/fendo.2023.1090105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/11/2023] [Indexed: 02/04/2023] Open
Abstract
RESEARCH QUESTION The main objective of the study is to define the optimal trade-off progesterone (P4) values on the day of embryo transfer (ET), to identify low P4-human chorionic gonadotropin (hCG), and to establish whether P4 supplementation started on the hCG day can increase the success rate of the frozen embryo transfer (FET) cycle. DESIGN A single-center, cohort, retrospective study with 664 hormone replacement therapy (HRT)-FET cycles analyzed female patients who received vaginal 600 mg/day of P4 starting from 6 days before the FET, had normal P4 values on the day before ET, and whose P4 on the day of the pregnancy test was assessed. RESULTS Of the 664 cycles, 69.6% of cycles showed P4 ≥ 10.6 ng/ml, while 30.4% showed P4 < 10.6 ng/ml on the day of the hCG. Of the 411 chemical pregnancies detected, 71.8% had P4-hCG ≥ 10.6 ng/ml (group A), while 28.2% had P4-hCG < 10.6 ng/ml. Of the cycles with P4-hCG < 10.6 ng/ml, 64.7% (group B) were supplemented with a higher dose of vaginal P4 (1,000 mg/day), while 35.3% (group C) were maintained on the same dose of vaginal micronized P4. The live birth rate was 71.9%, 96%, and 7.3% for groups A, B, and C, respectively. CONCLUSION The likelihood to detect P4-hCG < 10.6 ng/ml decreased as the level of serum P4 the day before ET increased. The live birth rate (LBR) was shown to be significantly lower when P4 was low and not supplemented.
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Affiliation(s)
- A. Racca
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
- *Correspondence: A Racca,
| | - M. Alvarez
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - S. Garcia Martinez
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - I. Rodriguez
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
| | - I. Gonzalez-Foruria
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
- Facultad de Medicina Universitat de Vic-Universitat Central de Catalunya, Vic, Spain
| | - NP. Polyzos
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
- Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - B. Coroleu
- Department of Obstetrics Gynecology and Reproductive Medicine, Dexeus University Hospital, Barcelona, Spain
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Melo P, Wood S, Petsas G, Chung Y, Easter C, Price MJ, Fishel S, Khairy M, Kingsland C, Lowe P, Rajkhowa M, Sephton V, Pandey S, Kazem R, Walker D, Gorodeckaja J, Wilcox M, Gallos I, Tozer A, Coomarasamy A. The effect of frozen embryo transfer regimen on the association between serum progesterone and live birth: a multicentre prospective cohort study (ProFET). Hum Reprod Open 2022; 2022:hoac054. [PMID: 36518987 PMCID: PMC9733530 DOI: 10.1093/hropen/hoac054] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/16/2022] [Indexed: 08/03/2023] Open
Abstract
STUDY QUESTION What is the association between serum progesterone levels on the day of frozen embryo transfer (FET) and the probability of live birth in women undergoing different FET regimens? SUMMARY ANSWER Overall, serum progesterone levels <7.8 ng/ml were associated with reduced odds of live birth, although the association between serum progesterone levels and the probability of live birth appeared to vary according to the route of progesterone administration. WHAT IS KNOWN ALREADY Progesterone is essential for pregnancy success. A recent systematic review showed that in FET cycles using vaginal progesterone for endometrial preparation, lower serum progesterone levels (<10 ng/ml) were associated with a reduction in live birth rates and higher chance of miscarriage. However, there was uncertainty about the association between serum progesterone levels and treatment outcomes in natural cycle FET (NC-FET) and HRT-FET using non-vaginal routes of progesterone administration. STUDY DESIGN SIZE DURATION This was a multicentre (n = 8) prospective cohort study conducted in the UK between January 2020 and February 2021. PARTICIPANTS/MATERIALS SETTING METHODS We included women having NC-FET or HRT-FET treatment with progesterone administration by any available route. Women underwent venepuncture on the day of embryo transfer. Participants and clinical personnel were blinded to the serum progesterone levels. We conducted unadjusted and multivariable logistic regression analyses to investigate the association between serum progesterone levels on the day of FET and treatment outcomes according to the type of cycle and route of exogenous progesterone administration. Our primary outcome was the live birth rate per participant. MAIN RESULTS AND THE ROLE OF CHANCE We studied a total of 402 women. The mean (SD) serum progesterone level was 14.9 (7.5) ng/ml. Overall, the mean adjusted probability of live birth increased non-linearly from 37.6% (95% CI 26.3-48.9%) to 45.5% (95% CI 32.1-58.9%) as serum progesterone rose between the 10th (7.8 ng/ml) and 90th (24.0 ng/ml) centiles. In comparison to participants whose serum progesterone level was ≥7.8 ng/ml, those with lower progesterone (<7.8 ng/ml, 10th centile) experienced fewer live births (28.2% versus 40.0%, adjusted odds ratio [aOR] 0.41, 95% CI 0.18-0.91, P = 0.028), lower odds of clinical pregnancy (30.8% versus 45.1%, aOR 0.36, 95% CI 0.16-0.79, P = 0.011) and a trend towards increased odds of miscarriage (42.1% versus 28.7%, aOR 2.58, 95% CI 0.88-7.62, P = 0.086). In women receiving vaginal progesterone, the mean adjusted probability of live birth increased as serum progesterone levels rose, whereas women having exclusively subcutaneous progesterone experienced a reduction in the mean probability of live birth as progesterone levels rose beyond 16.3 ng/ml. The combination of vaginal and subcutaneous routes appeared to exert little impact upon the mean probability of live birth in relation to serum progesterone levels. LIMITATIONS REASONS FOR CAUTION The final sample size was smaller than originally planned, although our study was adequately powered to confidently identify a difference in live birth between optimal and inadequate progesterone levels. Furthermore, our cohort did not include women receiving oral or rectal progestogens. WIDER IMPLICATIONS OF THE FINDINGS Our results corroborate existing evidence suggesting that lower serum progesterone levels hinder FET success. However, the relationship between serum progesterone and the probability of live birth appears to be non-linear in women receiving exclusively subcutaneous progesterone, suggesting that in this subgroup of women, high serum progesterone may also be detrimental to treatment success. STUDY FUNDING/COMPETING INTERESTS This work was supported by CARE Fertility and a doctoral research fellowship (awarded to P.M.) by the Tommy's Charity and the University of Birmingham. M.J.P. is supported by the NIHR Birmingham Biomedical Research Centre. S.F. is a minor shareholder of CARE Fertility but has no financial or other interest with progesterone testing or manufacturing companies. P.L. reports personal fees from Pharmasure, outside the submitted work. G.P. reports personal fees from Besins Healthcare, outside the submitted work. M.W. reports personal fees from Ferring Pharmaceuticals, outside the submitted work. The remaining authors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER ClinicalTrials.gov: NCT04170517.
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Affiliation(s)
- Pedro Melo
- Correspondence address. Tommy’s National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston B15 277, UK. Tel: +44-121-371-8202; E-mail:
| | | | | | - Yealin Chung
- Tommy’s National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, UK
- CARE Fertility Birmingham, Edgbaston, UK
| | - Christina Easter
- Institute of Applied Health Research, University of Birmingham, Edgbaston, UK
| | - Malcolm J Price
- Institute of Applied Health Research, University of Birmingham, Edgbaston, UK
- NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK
| | - Simon Fishel
- CARE Fertility Nottingham, Nottingham, UK
- Liverpool John Moores University, School of Pharmacy and Biomolecular Sciences, Liverpool, UK
| | | | | | | | | | | | | | | | | | | | | | - Ioannis Gallos
- Tommy’s National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, UK
| | | | - Arri Coomarasamy
- Tommy’s National Centre for Miscarriage Research, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, UK
- CARE Fertility Birmingham, Edgbaston, UK
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Roelens C, Blockeel C. Impact of different endometrial preparation protocols before frozen embryo transfer on pregnancy outcomes: a review. Fertil Steril 2022; 118:820-827. [PMID: 36273850 DOI: 10.1016/j.fertnstert.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 01/13/2023]
Abstract
The use of frozen embryo transfer cycles has exponentially increased in the last few years. Optimization of endometrial preparation protocols before frozen embryo transfer is mandatory to further improve pregnancy outcomes. This review will focus on the existing literature with regard to the different available endometrial preparation protocols and their impact on pregnancy outcomes. More specifically, we will focus on programmed, natural, and stimulated frozen embryo transfer cycles. The studies performed on this topic are generally of low quality, and only a few well-performed randomized controlled trials have been published. To date, no strong evidence is available to support the use of 1 preparation method over another in terms of pregnancy outcomes. However, robust data have shown a clearly protective effect of natural frozen embryo transfer cycles against long-term obstetric complications, mainly hypertensive disorders of pregnancy and large for gestational age infants. The introduction of individualized luteal phase support in different endometrial preparation protocols is actually gaining a lot of attention and requires further investigation.
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Affiliation(s)
- Caroline Roelens
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium.
| | - Christophe Blockeel
- Brussels IVF, Universitair Ziekenhuis Brussel, Brussels, Belgium; Department of Obstetrics and Gynaecology, School of Medicine, University of Zagreb, Zagreb, Croatia
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Cozzolino M, Diáz-Gimeno P, Pellicer A, Garrido N. Use of the endometrial receptivity array to guide personalized embryo transfer after a failed transfer attempt was associated with a lower cumulative and per transfer live birth rate during donor and autologous cycles. Fertil Steril 2022; 118:724-736. [PMID: 36070983 DOI: 10.1016/j.fertnstert.2022.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 07/07/2022] [Accepted: 07/12/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To determine whether personalized embryo transfer (pET) guided by endometrial receptivity array (ERA) test improves reproductive outcomes for fresh embryo transfers (fsETs) or frozen embryo transfers (FETs) during autologous and donor cycles. DESIGN A retrospective, observational, multicenter cohort study. SETTING University-affiliated in vitro fertilization center. PATIENT(S) The study included patients with a single previous failed transfer and yielded 3,239 autologous transfers and 2,133 donor transfers. Among autologous transfers, 255 were pET guided by ERA; among unguided autologous transfers, 1,122 and 1,862 transfers involved fresh or previously frozen embryos, respectively. Among donor transfers, 319 were ERA-guided; among unguided donor transfers, 1,175 and 639 involved fsETs or FETs, respectively. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Primary outcomes were live birth rate per embryo transfer and cumulative live birth rate on consecutive transfers until live birth or cessation of pregnancy. Secondary outcomes were implantation, pregnancy rate, clinical pregnancy rates per embryo transfer, and miscarriage rate per pregnancy. RESULT(S) During both autologous or donor transfers, live birth rate and cumulative live birth rate were higher in FET and fsET than in pET groups, even with euploid transfers. Logistic regression analysis, considering possible confounders, indicated patients receiving pET had poorer outcomes than those undergoing FET and fsET in autologous and donor cycles. Implantation, pregnancy, and clinical pregnancy rates were lower in patients undergoing pET. CONCLUSION(S) Using ERA to guide pET during either autologous or donor cycles after a failed transfer attempt did not improve reproductive outcomes. Conversely, worse outcomes were detected when ERA was used.
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Affiliation(s)
- Mauro Cozzolino
- IVIRMA Roma, Italy; IVI Foundation, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain; Universidad Rey Juan Carlos, Madrid, Spain.
| | - Patricia Diáz-Gimeno
- IVI Foundation, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain
| | - Antonio Pellicer
- IVIRMA Roma, Italy; IVI Foundation, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain
| | - Nicolas Garrido
- IVI Foundation, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain
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Maignien C, Bourdon M, Marcellin L, Guibourdenche J, Chargui A, Patrat C, Plu-Bureau G, Chapron C, Santulli P. Clinical factors associated with low serum progesterone levels on the day of frozen blastocyst transfer in hormonal replacement therapy cycles. Hum Reprod 2022; 37:2570-2577. [PMID: 36125015 DOI: 10.1093/humrep/deac199] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 08/12/2022] [Indexed: 11/14/2022] Open
Abstract
STUDY QUESTION Which factors are associated with low serum progesterone (P) levels on the day of frozen embryo transfer (FET), in HRT cycles? SUMMARY ANSWER BMI, parity and non-European geographic origin are factors associated with low serum P levels on the day of FET in HRT cycles. WHAT IS KNOWN ALREADY The detrimental impact of low serum P concentrations on HRT-FET outcomes is commonly recognized. However, the factors accounting for P level disparities among patients receiving the same luteal phase support treatment remain to be elucidated, to help clinicians predicting which subgroups of patients would benefit from a tailored P supplementation. STUDY DESIGN, SIZE, DURATION Observational cohort study with 915 patients undergoing HRT-FET at a tertiary care university hospital, between January 2019 and March 2020. PARTICIPANTS/MATERIALS, SETTING, METHODS Patients undergoing single autologous blastocyst FET under HRT using exogenous estradiol and vaginal micronized progesterone for endometrial preparation. Women were only included once during the study period. The serum progesterone level was measured in the morning of the FET, in a single laboratory. Independent factors associated with low serum P levels (defined as ≤9.8 ng/ml, according to a previous published study) were analyzed using univariate and multivariate logistic regression models. MAIN RESULTS AND THE ROLE OF CHANCE Two hundred and twenty-six patients (24.7%) had a low serum P level, on the day of the FET. Patients with a serum P level ≤9.8 ng/ml had a lower live birth rate (26.1% vs 33.2%, P = 0.045) and a higher rate of early miscarriage (35.2% vs 21.5%, P = 0.008). Univariate analysis showed that BMI (P < 0.001), parity (P = 0.001), non-European geographic origin (P = 0.001), the duration of infertility (P = 0.018) and the use of oral estradiol for endometrial preparation (P = 0.009) were significantly associated with low serum P levels. Moreover, the proportion of active smokers was significantly lower in the 'low P concentrations' group (P = 0.002). After multivariate analysis, BMI (odds ratio (OR) 1.06 95% CI (1.02-1.11), P = 0.002), parity (OR 1.32 95% CI (1.04-1.66), P = 0.022), non-European geographic origin (OR 1.70 95% CI (1.21-2.39), P = 0.002) and active smoking (OR 0.43 95% CI (0.22-0.87), P = 0.018) remained independent factors associated with serum P levels ≤9.8 ng/ml. LIMITATIONS, REASONS FOR CAUTION The main limitation of this study is its observational design, leading to a risk of selection and confusion bias that cannot be ruled out, although a multivariable analysis was performed to minimize this. WIDER IMPLICATIONS OF THE FINDINGS Extrapolation of our results to other laboratories, or other routes and/or doses of administering progesterone also needs to be validated. There is urgent need for future research on clinical factors affecting P concentrations and the underlying pathophysiological mechanisms, to help clinicians in predicting which subgroups of patients would benefit from individualized luteal phase support. STUDY FUNDING/COMPETING INTEREST(S) No funding/no conflicts of interest. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- C Maignien
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - M Bourdon
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France.,Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016 (Professor Batteux), Paris, France
| | - L Marcellin
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France.,Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016 (Professor Batteux), Paris, France
| | - J Guibourdenche
- Faculté de Santé, Université de Paris, Paris, France.,Department of Biological Endocrinology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - A Chargui
- Faculté de Santé, Université de Paris, Paris, France.,Department of Histology and Reproductive Biology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - C Patrat
- Faculté de Santé, Université de Paris, Paris, France.,Department of Histology and Reproductive Biology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France
| | - G Plu-Bureau
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France.,Equipe EPOPE, INSERM U1153, Paris, France
| | - C Chapron
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France.,Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016 (Professor Batteux), Paris, France
| | - P Santulli
- Faculté de Santé, Université de Paris, Paris, France.,Department of Gynecology Obstetrics II and Reproductive Medicine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Paris, France.,Department "Development, Reproduction and Cancer", Cochin Institute, INSERM U1016 (Professor Batteux), Paris, France
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Greenbaum S, Athavale A, Hershko Klement A, Bentov Y. Luteal phase support in fresh and frozen embryo transfers. FRONTIERS IN REPRODUCTIVE HEALTH 2022; 4:919948. [PMID: 36303666 PMCID: PMC9580718 DOI: 10.3389/frph.2022.919948] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
ContextLuteal phase support (LPS) has become an essential component of IVF protocols following both fresh and frozen embryo transfers, yet there is still controversy with regards to the optimal protocol of LPS to enhance treatment outcome.Search strategyA search via PubMed for all the selected topics was limited to publications from the past 10 years and to English language. We subsequently searched the reference lists of retrieved articles. Where available, RCTs were chosen over non-randomized studies. Here we provide an updated review of the current literature on various issues relating to LPS, in both fresh and frozen embryo transfers. The timing of LPS initiation as well as the route of administration and dosing are discussed for both fresh and frozen transfers. A separate discussion for frozen thawed embryo transfer in natural cycles and non-ovulatory cycles is presented.ConclusionsWe present data that supports the use of Progesterone LPS in fresh and frozen embryo transfers. No benefits were found to the addition of hCG or estradiol to progesterone LPS in fresh transfers, however GnRH agonist may have a role. IM Progesterone was not advantageous over vaginal progesterone in fresh transfers but was superior in frozen transfers. The timing of LPS introduction, the interval to embryo transfer, as well as the serum concentration of progesterone, have significant effects on the success of the treatment.
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Affiliation(s)
- Shirley Greenbaum
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Division of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Mount Scopus-Hebrew University Medical Center, Jerusalem, Israel
| | - Ahlad Athavale
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Division of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Mount Scopus-Hebrew University Medical Center, Jerusalem, Israel
| | - Anat Hershko Klement
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Division of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Mount Scopus-Hebrew University Medical Center, Jerusalem, Israel
| | - Yaakov Bentov
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Division of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Department of Obstetrics and Gynecology, Hadassah Mount Scopus-Hebrew University Medical Center, Jerusalem, Israel
- *Correspondence: Yaakov Bentov
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The importance of serum progesterone level at ET day on pregnancy outcomes and possible positive effect of rescue additional progesterone treatment for restoration of progesterone level during programmed-artificial FET cycles. Reprod Biomed Online 2022; 45:785-792. [DOI: 10.1016/j.rbmo.2022.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 11/22/2022]
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Obese women exhibit reduced serum progesterone levels on the day of embryo transfer in artificially prepared cycles involving administration of vaginal progesterone. Reprod Biomed Online 2022; 45:679-687. [DOI: 10.1016/j.rbmo.2022.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 11/20/2022]
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von Versen-Höynck F, Griesinger G. Should any use of artificial cycle regimen for frozen-thawed embryo transfer in women capable of ovulation be abandoned: yes, but what's next for FET cycle practice and research? Hum Reprod 2022; 37:1697-1703. [PMID: 35640158 DOI: 10.1093/humrep/deac125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/10/2022] [Indexed: 11/13/2022] Open
Abstract
Over the past decade, the use of frozen-thawed embryo transfer (FET) treatment cycles has increased substantially. The artificial ('programmed') cycle regimen, which suppresses ovulation, is widely used for that purpose, also in ovulatory women or women capable of ovulation, under the assumption of equivalent efficacy in terms of pregnancy achievement as compared to a natural cycle or modified natural cycle. The advantage of the artificial cycle is the easy alignment of the time point of thawing and transferring embryos with organizational necessities of the IVF laboratory, the treating doctors and the patient. However, recent data indicate that pregnancy establishment under absence of a corpus luteum as a consequence of anovulation may cause relevant maternal and fetal risks. Herein, we argue that randomized controlled trials (RCTs) are not needed to aid in the clinical decision for or against routine artificial cycle regimen use in ovulatory women. We also argue that RCTs are unlikely to answer the most burning questions of interest in that context, mostly because of lack of power and precision in detecting rare but decisive adverse outcomes (e.g. pre-eclampsia risk or long-term neonatal health outcomes). We pinpoint that, instead, large-scale observational data are better suited for that purpose. Eventually, we propose that the existing understanding and evidence is sufficient already to discourage the use of artificial cycle regimens for FET in ovulatory women or women capable of ovulation, as these may cause a strong deviation from physiology, thereby putting patient and fetus at avoidable health risk, without any apparent health benefit.
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Affiliation(s)
| | - Georg Griesinger
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
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White J, Hickey J, Dufton M, Sandila N, Ripley M. Retrospective review of reproductive outcomes comparing vaginal progesterone to intramuscular progesterone as luteal support in frozen embryo transfer cycles. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:791-797. [PMID: 35390519 DOI: 10.1016/j.jogc.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Recent literature suggests that progesterone in oil (PIO) is superior to vaginal progesterone (VP; Prometrium) for endometrial preparation in frozen embryo transfer cycles (FET), improving the live birth rate and reducing the rate of miscarriage. PIO has disadvantages including cost, pain, and stress of administration. METHODS We conducted a retrospective analysis comparing pregnancy, miscarriage, and live birth rates for PIO versus VP for medicated FET cycles, from 2017 to 2020 at a single fertility clinic. A total of 745 participants were included in the study; 438 received VP, and 307 received PIO. Univariate and multivariate binary and ordinal logistic regression analyses were performed to compare the rates of pregnancy, miscarriage, and live birth between VP and PIO. RESULTS Our data demonstrated no difference between PIO and VP with respect to the rates of pregnancy (51% vs. 53%), miscarriage (20% vs. 18%), or live birth (31% vs. 34%) (all P > 0.05). CONCLUSION In our single-centre experience, VP was non-inferior to PIO for endometrial preparation in FET cycles.
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Affiliation(s)
- Justin White
- Department of Obstetrics and Gynecology, Dalhousie University, Halifax, NS; IWK Health Centre, Halifax, NS.
| | - Joanne Hickey
- Department of Obstetrics and Gynecology, Dalhousie University, Halifax, NS; IWK Health Centre, Halifax, NS
| | - Megan Dufton
- Department of Obstetrics and Gynecology, Dalhousie University, Halifax, NS; IWK Health Centre, Halifax, NS; Atlantic Assisted Reproductive Therapies, Halifax, NS
| | - Navjot Sandila
- Research Methods Unit, Nova Scotia Health Authority, Halifax, NS
| | - Michael Ripley
- Department of Obstetrics and Gynecology, Dalhousie University, Halifax, NS; IWK Health Centre, Halifax, NS; Atlantic Assisted Reproductive Therapies, Halifax, NS
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Zhang Y, Wu L, Li TC, Wang CC, Zhang T, Chung JPW. Systematic review update and meta-analysis of randomized and non-randomized controlled trials of ovarian stimulation versus artificial cycle for endometrial preparation prior to frozen embryo transfer in women with polycystic ovary syndrome. Reprod Biol Endocrinol 2022; 20:62. [PMID: 35366912 PMCID: PMC8976372 DOI: 10.1186/s12958-022-00931-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/21/2022] [Indexed: 12/19/2022] Open
Abstract
PURPOSE This systematic review and meta-analysis aimed to compare the short-term reproductive and long-term obstetric outcomes after endometrial preparations by ovarian stimulation protocols and hormone replacement therapy (HRT) in women with polycystic ovary syndrome (PCOS) prior to frozen embryo transfer (FET). METHOD PubMed, EMBASE, Web of Science and the Cochrane Library were searched to identify relevant studies. Primary outcome was live birth rate, secondary outcomes included the rates of clinical pregnancy, miscarriage, implantation and hCG-postive, cycle cancellation, ectopic pregnancy, preterm birth, preeclampsia, gestational hypertension, gestational diabetes mellitus and abnormal placentation. RESULTS Nine studies, including 8327 patients with PCOS, were identified. Live birth rate was significantly higher (RR = 1.11, 95% CI = 1.03-1.19) and miscarriage rate (RR = 0.60, 95% CI = 0.46-0.78) was significantly lower in stimulated protocol compared to the rates in HRT. While the rates of ongoing pregnancy, clinical pregnancy, implantation, hCG-positive, cycle cancellation and ectopic pregnancy showed no significant difference between the two protocols. Compared HRT with different stimulation protocols, significantly higher clinical pregnancy rate (RR = 1.54, 95% CI = 1.20-1.98) were found in letrozole group, but not in the other subgroups. For the obstetric outcomes, the preterm birth and preeclampsia rates were significantly lower in the stimulated group compared to that in the HRT group (RR = 0.85, 95% CI = 0.74-0.98; RR = 0.57, 95% CI = 0.40-0.82, respectively), while gestational hypertension, gestational diabetes mellitus and abnormal placentation rates showed no significant difference. CONCLUSIONS The present data suggest that ovarian stimulation protocol as an endometrial preparation regimen prior to FET might be superior to HRT protocol with a significantly higher rate of live birth, lower risk of miscarriage, preterm birth and preeclampsia. Our study showed stimulated protocol is better than HRT regimen as an endometrial preparation for women with PCOS. However, quality of the evidence is low, more well-designed RCT studies are still needed to confirm the results before clinical recommendation, particularly direct comparisons between letrozole and other stimulated regimens.
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Affiliation(s)
- Yingying Zhang
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Ling Wu
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Tin Chiu Li
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Chi Chiu Wang
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, Li Ka Shing Institute of Health Sciences, School of Biomedical Sciences, Chinese University of Hong Kong -Sichuan University Joint Laboratory in Reproductive Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Tao Zhang
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jacqueline Pui Wah Chung
- grid.10784.3a0000 0004 1937 0482Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong SAR, China
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Jirge PR, Patil MM, Gutgutia R, Shah J, Govindarajan M, Roy VS, Kaul-Mahajan N, Sharara FI. Ovarian Stimulation in Assisted Reproductive Technology Cycles for Varied Patient Profiles: An Indian Perspective. J Hum Reprod Sci 2022; 15:112-125. [PMID: 35928474 PMCID: PMC9345274 DOI: 10.4103/jhrs.jhrs_59_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 11/10/2022] Open
Abstract
Controlled ovarian stimulation has been an integral part of in vitro fertilisation (IVF) treatment cycles. Availability of different gonadotropins for ovarian stimulation and gonadotropin releasing hormone (GnRH) analogues for prevention of premature rise of leutinising hormone during follicular phase offer an opportunity to utilise them for a successful outcome in women with different subsets of ovarian response. Further, use of GnRH agonist as an alternative for human chorionic gonadotropin improves safety of ovarian stimulation in hyper-responders. Mild ovarian stimulation protocols have emerged as an alternative to conventional protocols in the recent years. Individualisation plays an important role in improving safety of IVF in hyper-responders while efforts continue to improve efficacy in poor responders. Some of the follicular and peri-ovulatory phase interventions may be associated with negative impact on the luteal phase and segmentalisation of the treatment with frozen embryo transfer may be an effective strategy in such a clinical scenario. This narrative review looks at the available evidence on various aspects of ovarian stimulation strategies and their consequences. In addition, it provides a concise summary of the evidence that has emerged from India on various aspects of ovarian stimulation.
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Affiliation(s)
- Padma Rekha Jirge
- Shreyas Hospital and Sushrut Assisted Conception Clinic, Kohlhapur, India
| | | | | | - Jatin Shah
- Mumbai Fertility Clinic & IVF Centre, Mumbai, India
| | | | | | | | - Faddy I Sharara
- Virginia Center for Reproductive Medicine, Reston; Department of O&G, George Washington University, Washington, DC, USA
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Ranisavljevic N, Huberlant S, Montagut M, Alonzo PM, Darné B, Languille S, Anahory T, Cédrin-Durnerin I. Low Luteal Serum Progesterone Levels Are Associated With Lower Ongoing Pregnancy and Live Birth Rates in ART: Systematic Review and Meta-Analyses. Front Endocrinol (Lausanne) 2022; 13:892753. [PMID: 35757393 PMCID: PMC9229589 DOI: 10.3389/fendo.2022.892753] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/29/2022] [Indexed: 11/24/2022] Open
Abstract
UNLABELLED Progesterone plays a key role in implantation. Several studies reported that lower luteal progesterone levels might be related to decreased chances of pregnancy. This systematic review was conducted using appropriate key words, on MEDLINE, EMBASE, and the Cochrane Library, from 1990 up to March 2021 to assess if luteal serum progesterone levels are associated with ongoing pregnancy (OP) and live birth (LB) rates (primary outcomes) and miscarriage rate (secondary outcome), according to the number of corpora lutea (CLs). Overall 2,632 non-duplicate records were identified, of which 32 relevant studies were available for quantitative analysis. In artificial cycles with no CL, OP and LB rates were significantly decreased when the luteal progesterone level falls below a certain threshold (risk ratio [RR] 0.72; 95% confidence interval [CI] 0.62-0.84 and 0.73; 95% CI 0.59-0.90, respectively), while the miscarriage rate was increased (RR 1.48; 95% CI 1.17-1.86). In stimulated cycles with several CLs, the mean luteal progesterone level in the no OP and no LB groups was significantly lower than in the OP and LB groups [difference in means 68.8 (95% CI 45.6-92.0) and 272.4 (95% CI 10.8-533.9), ng/ml, respectively]. Monitoring luteal serum progesterone levels could help in individualizing progesterone administration to enhance OP and LB rates, especially in cycles without corpus luteum. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=139019, identifier 139019.
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Affiliation(s)
- Noemie Ranisavljevic
- Department of Reproductive Medicine, Centre Hospitalier Universitaire (CHU) and University of Montpellier, Montpellier, France
- *Correspondence: Noemie Ranisavljevic,
| | - Stephanie Huberlant
- Department of Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Carémeau, Nîmes, France
| | - Marie Montagut
- Center for Human Reproduction-Institut Francophone de Recherche Et d’études Appliquées à la Reproduction Et Sexologie (IFREARES), Clinique Saint Jean du Languedoc, Toulouse, France
| | | | | | | | - Tal Anahory
- Department of Reproductive Medicine, Centre Hospitalier Universitaire (CHU) and University of Montpellier, Montpellier, France
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du Boulet B, Ranisavljevic N, Mollevi C, Bringer-Deutsch S, Brouillet S, Anahory T. Individualized luteal phase support based on serum progesterone levels in frozen-thawed embryo transfer cycles maximizes reproductive outcomes in a cohort undergoing preimplantation genetic testing. Front Endocrinol (Lausanne) 2022; 13:1051857. [PMID: 36531476 PMCID: PMC9755854 DOI: 10.3389/fendo.2022.1051857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/14/2022] [Indexed: 12/04/2022] Open
Abstract
INTRODUCTION Low serum progesterone concentration on frozen embryo transfer (FET) day in hormone replacement therapy (HRT) cycles results in lower reproductive outcomes. Recent studies showed the efficiency of a "rescue protocol'' to restore reproductive outcomes in these patients. Here, we compared reproductive outcomes in HRT FET cycles in women with low serum progesterone levels who received individualized luteal phase support (iLPS) and in women with adequate serum progesterone levels who underwent in vitro fertilization for pre-implantation genetic testing for structural rearrangements or monogenic disorders. DESIGN This retrospective cohort study included women (18-43 years of age) undergoing HRT FET cycles with pre-implantation genetic testing at Montpellier University Hospital between June 2020 and May 2022. A standard HRT was used: vaginal micronized estradiol (6mg/day) followed by vaginal micronized progesterone (VMP; 800 mg/day). Serum progesterone was measured after four doses of VMP: if <11ng/ml, 25mg/day subcutaneous progesterone or 30mg/day oral dydrogesterone was introduced. RESULTS 125 HRT FET cycles were performed in 111 patients. Oral/subcutaneous progesterone supplementation concerned 39 cycles (n=20 with subcutaneous progesterone and n=19 with oral dydrogesterone). Clinical and laboratory parameters of the cycles were comparable between groups. The ongoing pregnancy rate (OPR) was 41.03% in the supplemented group and 18.60% in the non-supplemented group (p= 0.008). The biochemical pregnancy rate and miscarriages rate tended to be higher in the non-supplemented group versus the supplemented group: 13.95% versus 5.13% and 38.46% versus 15.79% (p=0.147 and 0.182 respectively). Multivariate logistic regression analysis found that progesterone supplementation was significantly associated with higher OPR (adjusted OR = 3.25, 95% CI [1.38 - 7.68], p=0.007). CONCLUSION In HRT FET cycles, progesterone supplementation in patients with serum progesterone concentration <11 ng/mL after four doses of VMP significantly increases the OPR.
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Affiliation(s)
- Bertille du Boulet
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
- *Correspondence: Bertille du Boulet,
| | - Noemie Ranisavljevic
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
| | - Caroline Mollevi
- Institute Desbrest of Epidemiology and Public Health, Montpellier University Hospital, University of Montpellier, INSERM, Montpellier, France
| | - Sophie Bringer-Deutsch
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
| | - Sophie Brouillet
- Department of Reproductive Biology-CECOS, Montpellier University Hospital, University of Montpellier, Montpellier, France
- Embryo Development Fertility Environment, University of Montpellier, INSERM 1203, Montpellier, France
| | - Tal Anahory
- Department of Reproductive Medicine, Montpellier University Hospital, University of Montpellier, Montpellier, France
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Simon V, Robin G, Keller L, Ternynck C, Jonard S, Robin C, Decanter C, Plouvier P. Systematic use of long-acting intramuscular progesterone in addition to oral dydrogesterone as luteal phase support for single fresh blastocyst transfer: A pilot study. Front Endocrinol (Lausanne) 2022; 13:1039579. [PMID: 36619564 PMCID: PMC9822263 DOI: 10.3389/fendo.2022.1039579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE The need of luteal support after FET is no longer to be proven. Different routes of progesterone administration are available with interindividual differences in metabolization and serum progesterone levels, the latter being highly correlated with pregnancy and delivery rates. The administration of 2 different routes of progestogen significantly improves success rates in FET. The aim of the current study was to investigate the added value to combine intramuscular administration of progesterone to dydrogesterone in fresh embryo transfer. METHODS This is a retrospective study from prospectively collected data. Patient, aged between 18 and 43 years old, had received a fresh blastocyst transfer between January 2021 and June 2021. In the first group, all patients received only oral dydrogesterone 10mg, three times a day, beginning the evening of oocyte retrieval. In the second group, patients received, in addition to dydrogesterone, a weekly intramuscular injection of progesterone started the day of embryo transfer. Primary endpoint was ongoing pregnancy rate. RESULTS 171 fresh single blastocyst transfers have been performed during this period. 82 patients were included in "dydrogesterone only" and 89 patients in "dydrogesterone + IM". Our two groups were comparable except for body mass index. After adjustment on BMI, our two groups were comparable regarding implantation rate, early pregnancy rate (46.1 versus 54.9, OR 1.44 [0.78; 2.67], p=0.25) miscarriage rate, ongoing pregnancy rate (30.3 versus 43.9, OR 1.85 [0.97; 3.53] p= 0.06). CONCLUSION Using systematically long acting intramuscular progesterone injection in addition to oral dydrogesterone as luteal phase support seems to have no significant impact on IVF outcomes when a single fresh blastocyst transfer is performed.
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Affiliation(s)
- Virginie Simon
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
- Univ. Lille, Faculty of Medicine, Lille, France
- *Correspondence: Virginie Simon,
| | - Geoffroy Robin
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
- Univ. Lille, Faculty of Medicine, Lille, France
| | - Laura Keller
- Institut de Biologie de la Reproduction-Spermiologie-Centre d'étude et de Conservation des Oeufs et du Sperme Humain (CECOS), Hôpital Jeanne de Flandre, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Camille Ternynck
- Univ. Lille, University Hospital Center (CHU) Lille, Research Unity (ULR) 2694-METRICS: Evaluation des Technologies de Santé et des Pratiques médicales, Lille, France
- University Hospital Center (CHU) Lille, Department of Biostatistics, Lille, France
| | - Sophie Jonard
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
- Univ. Lille, Faculty of Medicine, Lille, France
| | - Camille Robin
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
| | - Christine Decanter
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
| | - Pauline Plouvier
- Department of Assisted Reproductive Technologies and Fertility Preservation, Jeanne de Flandre Hospital, Lille, France
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Harris BS, Jahandideh S, Devine K. How far should we go to avoid PIO? Fertil Steril 2021; 117:104-105. [PMID: 34865849 DOI: 10.1016/j.fertnstert.2021.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 11/24/2022]
Affiliation(s)
- Benjamin S Harris
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, North Carolina
| | | | - Kate Devine
- Shady Grove Fertility, Washington, District of Columbia
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Implantation Failures and Miscarriages in Frozen Embryo Transfers Timed in Hormone Replacement Cycles (HRT): A Narrative Review. Life (Basel) 2021; 11:life11121357. [PMID: 34947887 PMCID: PMC8708868 DOI: 10.3390/life11121357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/03/2021] [Accepted: 12/03/2021] [Indexed: 01/12/2023] Open
Abstract
The recent advent of embryo vitrification and its remarkable efficacy has focused interest on the quality of hormone administration for priming frozen embryo transfers (FETs). Products available for progesterone administration have only been tested in fresh assisted reproduction technologies (ARTs) and not in FET. Recently, there have been numerous concordant reports pointing at the inefficacy of vaginal preparations at delivering sufficient progesterone levels in a sizable fraction of FET patients. The options available for coping with these shortcomings of vaginal progesterone include (i) rescue options with the addition of injectable subcutaneous (SC) progesterone at the dose of 25 mg/day administered either solely to women whose circulating progesterone is <10 ng/mL or to all in a combo option and (ii) the exclusive administration of SC progesterone at the dose of 25 mg BID. The wider use of segmented ART accompanied with FET forces hormone replacement regimens used for priming endometrial receptivity to be adjusted in order to optimize ART outcomes.
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