A new trial tested a new way to give FSH to improve ovarian function in obese women without PCOS who are struggling to conceive.

Resources

Borgert BJ, Bacchus MW, Hernandez AD, Potts SN, Campbell KJ. The availability of gonadotropin therapy from FDA-approved pharmacies for men with hypogonadism and infertility. Sex Med. 2023;11(2):qfad004. Published 2023 Apr 10. doi:10.1093/sexmed/qfad004

Kumar TR. Rerouting of follicle-stimulating hormone secretion and gonadal function. Fertil Steril. 2023;119(2):180-183. doi:10.1016/j.fertnstert.2022.12.005

Luu TH, Kuhn K, Bradford AP, Wempe MF, Wittenburg L, Johnson RL, Carlson NE, Kumar TR, Polotsky AJ, Effects of Pulsatile IV FSH Treatment on Ovarian Function in Women with Obesity, Fertility and Sterility (2023), doi: https://doi.org/10.1016/j.fertnstert.2023.05.170

University of Colorado, Denver. Dysregulation of FSH in Obesity: Functional and Statistical Analysis. ClinicalTrials.gov identifier: NCT02478775. Updated April 7, 2022. Accessed June 12, 2023. https://clinicaltrials.gov/ct2/show/NCT02478775

New study on combining low-dose dexamethasone with letrozole in women with PCOS who failed to ovulate with letrozole alone. This study looked at ovulation, pregnancy, and live birth rates and took place at the Mayo Clinic from 2019 to 2022.

Resources

Barbieri RL and Ehrmann DA. Diagnosis of polycystic ovary syndrome in adults. In: Post T, ed. UpToDate. Waltham, Mass.: UpToDate; 2034. www.uptodate.com. Accessed May 20, 2023.

Legro RS, Brzyski RG, Diamond MP, et al. Letrozole versus clomiphene for infertility in the polycystic ovary syndrome [published correction appears in N Engl J Med. 2014 Oct 9;317(15):1465]. N Engl J Med. 2014;371(2):119-129. doi:10.1056/NEJMoa1313517

Neblett MF 2nd, Baumgarten SC, Babayev SN, Shenoy CC. Ovulation induction with letrozole and dexamethasone in infertile patients with letrozole-resistant polycystic ovary syndrome [published online ahead of print, 2023 May 2]. J Assist Reprod Genet. 2023;10.1007/s10815-023-02817-9. doi:10.1007/s10815-023-02817-9

Women report their use of herbs and supplements to a fertility clinic that assesses their herb-drug interactions.

Resources

Friedman J, Sheeder J, Lazorwitz A, Polotsky AJ. Herbal supplement use among reproductive-aged women in an academic infertility practice. F S Rep. 2022;4(1):104-111. Published 2022 Dec 17. doi:10.1016/j.xfre.2022.12.001

Natural Medicines Database Checker. Therapeutic Research Center. Updated 2023. Accessed April 26, 2023. https://naturalmedicines.therapeuticresearch.com

Does vaginal progesterone prevent miscarriages after early pregnancy bleeding? The research world has yet to agree, but a recently published Australian study (aka "the STOP trial") attempted to tackle this question.

After seven years of recruiting ~300 women, the STOP trial was stopped prematurely based on early results.

Hurdles with study execution plus thinly-disguised jabs at other research made for an interesting paper.

Bordewijk EM, Li W, Gurrin LC, Thornton JG, van Wely M, Mol BW. An investigation of seven other publications by the first author of a retracted paper due to doubts about data integrity. Eur J Obstet Gynecol Reprod Biol. 2021;261:236-241. doi:10.1016/j.ejogrb.2021.04.018

Carmichael SL, Shaw GM, Laurent C, Croughan MS, Olney RS, Lammer EJ. Maternal progestin intake and risk of hypospadias. Arch Pediatr Adolesc Med. 2005 Oct;159(10):957-62. doi: 10.1001/archpedi.159.10.957. PMID: 16203941.

Casarramona G, Lalmahomed T, Lemmen C, et al. The efficacy and safety of luteal phase support with progesterone following ovarian stimulation and intrauterine insemination: A systematic review and meta-analysis. Front Endocrinol (Lausanne). 2022;13:960393. Published 2022 Sep 2. doi:10.3389/fendo.2022.960393

Coomarasamy A, Devall AJ, Cheed V, et al. A Randomized Trial of Progesterone in Women with Bleeding in Early Pregnancy. N Engl J Med. 2019;380(19):1815-1824. doi:10.1056/NEJMoa1813730.

Devall AJ, Papadopoulou A, Podesek M, et al. Progestogens for preventing miscarriage: a network meta-analysis. Cochrane Database Syst Rev. 2021;4(4):CD013792. Published 2021 Apr 19. doi:10.1002/14651858.CD013792.pub2

McLindon LA, James G, Beckmann MM, et al. Progesterone for women with threatened miscarriage (STOP trial): a placebo-controlled randomized clinical trial [published online ahead of print, 2023 Feb 20]. Hum Reprod. 2023;dead029. doi:10.1093/humrep/dead029

Meurer WJ, Tolles J. Interim Analyses During Group Sequential Clinical Trials. JAMA. 2021;326(15):1524-1525. doi:10.1001/jama.2021.10174

Oripro (progesterone pessary used in clinical trial) accessible at https://www.healthdirect.gov.au/medicines/brand/amt,124041000036109/oripro

Şükür YE, Göç G, Köse O, et al. The effects of subchorionic hematoma on pregnancy outcome in patients with threatened abortion. J Turk Ger Gynecol Assoc. 2014;15(4):239-242. Published 2014 Dec 1. doi:10.5152/jtgga.2014.14170

Yan X, Xu H, Li J, Xu Z, Niu Y, Wang Y. Subchorionic hematoma and risk of preterm delivery: a systematic review and meta-analysis. Am J Obstet Gynecol MFM. 2023;5(1):100791. doi:10.1016/j.ajogmf.2022.100791

This is the first randomized controlled multi-arm trial comparing how three hCG trigger doses impact endogenous progesterone levels in IVF- fresh embryo transfer cycles.

Resources

Abdalla HI, Ah-Moye M, Brinsden P, Howe DL, Okonofua F, Craft I. The effect of the dose of human chorionic gonadotropin and the type of gonadotropin stimulation on oocyte recovery rates in an in vitro fertilization program. Fertil Steril. 1987;48(6):958-963. doi:10.1016/s0015-0282(16)59591-0

Pabuçcu E, Pabuçcu R, Gürgan T, Tavmergen E. Luteal phase support in fresh and frozen embryo transfer cycles [published online ahead of print, 2020 Jun 22]. J Gynecol Obstet Hum Reprod. 2020;101838. doi:10.1016/j.jogoh.2020.101838

Svenstrup L, Möller S, Fedder J, et al. Does the HCG trigger dose used for IVF impact luteal progesterone concentrations? a randomized controlled trial. Reprod Biomed Online. 2022;45(4):793-804. doi:10.1016/j.rbmo.2022.04.019

Vuong LN, Ho TM, Pham TD, Ho VNA, Andersen CY, Humaidan P. The early luteal hormonal profile in IVF patients triggered with hCG. Hum Reprod. 2020;35(1):157-166. doi:10.1093/humrep/dez235

This is the first meta-analysis published in seven years to examine dose-response associations between caffeine or coffee consumption and pregnancy loss.

Resources

Blehar MC, Spong C, Grady C, Goldkind SF, Sahin L, Clayton JA. Enrolling pregnant women: issues in clinical research. Womens Health Issues. 2013;23(1):e39-e45. doi:10.1016/j.whi.2012.10.003

Jafari A, Naghshi S, Shahinfar H, et al. Relationship between maternal caffeine and coffee intake and pregnancy loss: A grading of recommendations assessment, development, and evaluation-assessed, dose-response meta-analysis of observational studies. Front Nutr. 2022;9:886224. Published 2022 Aug 9. doi:10.3389/fnut.2022.886224

New World Encyclopedia contributors, "Caffeine," New World Encyclopedia, , https://www.newworldencyclopedia.org/p/index.php?title=Caffeine&oldid=794371 (accessed November 27, 2022).

Sasaki S, Limpar M, Sata F, Kobayashi S, Kishi R. Interaction between maternal caffeine intake during pregnancy and CYP1A2 C164A polymorphism affects infant birth size in the Hokkaido study. Pediatr Res. 2017;82(1):19-28. doi:10.1038/pr.2017.70

White JR Jr, Padowski JM, Zhong Y, et al. Pharmacokinetic analysis and comparison of caffeine administered rapidly or slowly in coffee chilled or hot versus chilled energy drink in healthy young adults. Clin Toxicol (Phila). 2016;54(4):308-312. doi:10.3109/15563650.2016.1146740

Yang A, Palmer AA, de Wit H. Genetics of caffeine consumption and responses to caffeine. Psychopharmacology (Berl). 2010;211(3):245-257. doi:10.1007/s00213-010-1900-1

This is the first study to test the use of vaginal tadalafil on endometrial thickness and pregnancies in women using IVF to conceive.

Resources

Balduyck J, Ameye A, Decleer W. Effect of vaginal/oral tadalafil on endometrial thickness in IVF patients: a double-blind, placebo controlled RCT: a pilot study. Facts Views Vis Obgyn. 2022;14(2):155-161. doi:10.52054/FVVO.14.2.026

Belapurkar P, Jaiswal A, Madaan S. Comparison of Efficacy Between Vaginal Sildenafil and Granulocyte-Colony Stimulating Factor (G-CSF) in Improving Endometrial Thickness (ET) in Infertile Women. Cureus. 2022;14(6):e26415. Published 2022 Jun 29. doi:10.7759/cureus.26415

Cialis. Package Insert. Eli Lilly and Company; 2011.

Heger A, Sator M, Walch K, Pietrowski D. Smoking Decreases Endometrial Thickness in IVF/ICSI Patients. Geburtshilfe Frauenheilkd. 2018;78(1):78-82. doi:10.1055/s-0043-123762

Mostafa T. Useful Implications of Low-dose Long-term Use of PDE-5 Inhibitors. Sex Med Rev. 2016;4(3):270-284. doi:10.1016/j.sxmr.2015.12.005

A recent randomized controlled trial compares ovarian stimulation protocols (standard vs. tamoxifen vs. letrozole) for freezing oocytes or embryos used in women diagnosed with breast cancer.

A recent well-designed American trial asked women with PCOS and obesity to take either placebo or GLP-1 agonist. 1/3 of participants were African-American and 2/3 were Caucasian. Most women had a goal of pregnancy.
After 32 weeks, the women were compared for differences in weight loss, menses, and hormones.

Links and study details can be found at www.yourfertilitypharmacist.com
The differences were significant in many ways.

This episode covers several recent studies, with summary tables and relevant resources provided below, on infertile women using assisted reproductive technology (ART) after testing positive for COVID-19.

Episode Timestamps:

• 1:49 Studies on women doing ART while actively testing COVID+

• 6:51 Studies on women doing ART after recently testing COVID +

• 18:05 Recap

Table Summary on Studies of Patients Doing IVF, ICSI and/or Frozen Embryo Transfer While Actively Testing Positive for COVID-19

Table Summary on Studies of Patients doing IVF and/or Embryo Transfer After Recently Testing Positive for COVID-19

Resources

Actively Testing COVID+

Boudry L, Essahib W, Mateizel I, et al. Undetectable viral RNA in follicular fluid, cumulus cells, and endometrial tissue samples in SARS-CoV-2-positive women. Fertil Steril. 2022;117(4):771-780. doi:10.1016/j.fertnstert.2021.12.032

Clain E, Johnson J, Roeca C. Triggered with COVID: What are my chances, Doc?. Fertil Steril. 2022;117(4):781-782. doi.org/10.1016/j.fertnstert.2022.01.039

Demirel C, Tulek F, Celik HG, Donmez E, Tuysuz G, Gökcan B. Failure to Detect Viral RNA in Follicular Fluid Aspirates from a SARS-CoV-2-Positive Woman. Reprod Sci. 2021;28(8):2144-2146. doi:10.1007/s43032-021-00502-9

Kteily K, Pening D, Diaz Vidal P, et al. Risk of contamination of semen, vaginal secretions, follicular fluid and ovarian medulla with SARS-CoV-2 in patients undergoing ART. Hum Reprod. 2022;37(2):235-241. doi:10.1093/humrep/deab255

Recently Tested COVID+

Aizer A, Noach-Hirsh M, Dratviman-Storobinsky O, et al. The effect of coronavirus disease 2019 immunity on frozen-thawed embryo transfer cycles outcome. Fertil Steril. 2022;117(5):974-979. doi:10.1016/j.fertnstert.2022.01.009

Herrero Y, Pascuali N, Velázquez C, et al. SARS-CoV-2 infection negatively affects ovarian function in ART patients. Biochim Biophys Acta Mol Basis Dis. 2022;1868(1):166295. doi:10.1016/j.bbadis.2021.166295

Orvieto R, Segev-Zahav A, Aizer A. Does COVID-19 infection influence patients' performance during IVF-ET cycle?: an observational study. Gynecol Endocrinol. 2021;37(10):895-897. doi:10.1080/09513590.2021.1918080

Wang M, Yang Q, Ren X, et al. Investigating the impact of asymptomatic or mild SARS-CoV-2 infection on female fertility and in vitro fertilization outcomes: A retrospective cohort study. EClinicalMedicine. 2021;38:101013. doi:10.1016/j.eclinm.2021.101013

Yossef KB, Bentov Y, Gil M, et al. IVF and Early Pregnancy Outcome in Recent COVID 19 Recoverees., 30 November 2021, PREPRINT (Version 1) available at Research Square [https://doi.org/10.21203/rs.3.rs-1055952/v1] preprint, not peer-reviewed

Youngster M, Avraham S, Yaakov O, et al. The impact of past COVID-19 infection on pregnancy rates in frozen embryo transfer cycles [published online ahead of print, 2022 May 7]. J Assist Reprod Genet. 2022;1-6. doi:10.1007/s10815-022-02517-w