Improving IVF Utilization with Patient-Centric Artificial Intelligence-Machine Learning (AI/ML): A Retrospective Multicenter Experience.

Objectives: In vitro fertilization (IVF) has the potential to give babies to millions more people globally, yet it continues to be underutilized. We established a globally applicable and locally adaptable IVF prognostics report and framework to support patient-provider counseling and enable validated, data-driven treatment decisions. This study investigates the IVF utilization rates associated with the usage of machine learning, center-specific (MLCS) prognostic reports (the Univfy® report) in provider-patient pre-treatment and IVF counseling. Methods: We used a retrospective cohort comprising 24,238 patients with new patient visits (NPV) from 2016 to 2022 across seven fertility centers in 17 locations in seven US states and Ontario, Canada. We tested the association of Univfy report usage and first intra-uterine insemination (IUI) and/or first IVF usage (a.k.a. conversion) within 180 days, 360 days, and "Ever" of NPV as primary outcomes. Results: Univfy report usage was associated with higher direct IVF conversion (without prior IUI), with odds ratios (OR) 3.13 (95% CI 2.83, 3.46), 2.89 (95% CI 2.63, 3.17), and 2.04 (95% CI 1.90, 2.20) and total IVF conversion (with or without prior IUI), OR 3.41 (95% CI 3.09, 3.75), 3.81 (95% CI 3.49, 4.16), and 2.78 (95% CI 2.59, 2.98) in 180-day, 360-day, and Ever analyses, respectively; p < 0.05. Among patients with Univfy report usage, after accounting for center as a factor, older age was a small yet independent predictor of IVF conversion. Conclusions: Usage of a patient-centric, MLCS-based prognostics report was associated with increased IVF conversion among new fertility patients. Further research to study factors influencing treatment decision making and real-world optimization of patient-centric workflows utilizing the MLCS reports is warranted.

Real-world experience with intravaginal culture using INVOCELL: an alternative model for infertility treatment.

OBJECTIVE: To describe the current practice indications, methodology, and outcomes from a real-world experience of intravaginal culture (IVC) using INVOCELL. DESIGN: A descriptive study outlining real-world experience with INVOCELL that addresses patient selection, ovarian stimulation, embryology laboratory practices, and outcomes. SETTING: Five fertility centers in Missouri, Texas, North Carolina, South Carolina, and Virginia. PATIENTS: Four hundred sixty-three patients undergoing 526 cycles. INTERVENTION: IVC using INVOCELL. MAIN OUTCOME MEASURES: Cumulative pregnancy rate and live births. Secondary outcomes of interest included percent good quality embryos. RESULTS: IVC with INVOCELL was primarily used in women <38 years with anti-Mullerian hormone level >0.8 ng/mL. The mean numbers of retrieved oocytes ranged from 9.2 to 16. Mean numbers of oocytes and sperm-injected oocytes loaded per INVOCELL ranged from a mean of 6.4-9.5 with a reported maximum of 34 oocytes loaded into the device. Most (95%) of the embryos were transferred on day 5. The mean blastocyst recovery per oocyte loaded into the device ranged from 19% to 34%; mean cumulative live birth plus ongoing pregnancy rates ranged from 29% to 53% per cycle start and 40% to 61% per transfer. CONCLUSIONS: This study of IVC using INVOCELL as an alternative model for infertility treatment confirms its utility as a viable alternative to standard incubator-based in vitro fertilization. The technology is compatible within the current framework of practice patterns and, when appropriately used, results in acceptable blastocyst recovery and live birth rates. Further use of INVOCELL in other clinical situations is warranted.

Hysteroscopic Essure Inserts for Permanent Contraception: Extended Follow-Up Results of a Phase III Multicenter International Study.

OBJECTIVE: To describe safety, tolerability, and effectiveness results through 5 years of follow-up of a Phase III trial with Essure inserts. DESIGN: Multicenter, nonrandomized, single-arm international study (Canadian Task Force classification II-3). SETTING: Thirteen clinical study centers in the United States, Europe, and Australia. PATIENTS: A total of 518 previously fertile women seeking permanent contraception. INTERVENTION: The objective of the hysteroscopic sterilization procedure was bilateral Essure insert placement (ESS205 model) and tubal occlusion. Women with satisfactory device location and tube occlusion (based on modified hysterosalpingography [HSG]) were instructed to discontinue alternative contraception and to rely on Essure inserts for permanent contraception. MEASUREMENTS AND MAIN RESULTS: The primary endpoint for the Phase III study was the rate of pregnancies occurring during the first year of relying (i.e., HSG-confirmed occlusion) on the Essure inserts for permanent contraception (i.e., 12 months after HSG). For the full 5 years of follow-up (5 years total of relying on the Essure inserts for contraception), the endpoints of interest were safety, prevention of pregnancy, and satisfaction. No pregnancies were reported among women relying on the Essure inserts who completed the full 5 years of follow-up. As of December 5, 2007, 449 women with successful bilateral placement relying on the Essure inserts contributed a total 24 942 woman-months of follow-up for assessing effectiveness. Overall, the Essure inserts were generally well tolerated, with participant comfort rated as "good" to "excellent" by 99% of women (382 of 385) after 5 years of use. Similarly, overall satisfaction was rated as "somewhat" to "very satisfied" by 98% of women (376 of 384) after 5 years of use. The majority of adverse events reported during the 5 years of follow-up were rated as either "mild" or "moderate" in severity. Three severe events (abdominal pain with very heavy periods and irregular menstrual bleeding) were reported in 2 subjects during follow-up as being "possibly" related to the procedure or the inserts. CONCLUSION: The findings from extended follow-up of this Phase III trial with Essure inserts further support the effectiveness, tolerability, and satisfaction of this nonhormonal, nonincisional option for permanent contraception.

Highly purified human-derived follicle-stimulating hormone (Bravelle) has equivalent efficacy to follitropin-beta (Follistim) in infertile women undergoing in vitro fertilization.

BACKGROUND: These data compare the efficacy and safety of highly purified human-derived follicle-stimulating hormone (Bravelle) and recombinant follitropin-beta (Follistim) in women undergoing in vitro fertilization. METHODS: This report describes the pooled data from two, nearly identical, randomized, controlled, parallel-group, multicenter studies conducted in a total of 19 academic and private IVF-ET centers in the United States. Infertile premenopausal women underwent pituitary down-regulation using leuprolide acetate followed by a maximum of 12 days of subcutaneous Bravelle (n = 120) or Follistim (n = 118), followed by administration of human chorionic gonadotropin, oocyte retrieval and embryo transfer. The primary efficacy measure was the mean number of oocytes retrieved; secondary efficacy measures included the total dose and duration of gonadotropin treatment; peak serum estradion levels; embryo transfer and implantation rates; chemical, clinical and continuing pregnancies; and live birth rates. All adverse events were recorded and injection site pain was recorded daily using a patient, self-assessment diary. RESULTS: Similar efficacy responses were observed for all outcome parameters in the two treatment groups. Although patients receiving Bravelle consistently reported a greater number of chemical, clinical and continuing pregnancies, as well as an increased rate of live birth, the data did not attain statistical significance (P > 0.05). The overall incidence of adverse events was similar in both groups, but compared to Follistim, injections of Bravelle were reported by patients to be significantly less painful (P < 0.001). CONCLUSIONS: Bravelle and Follistim had comparable efficacy in controlled ovarian hyperstimulation in women undergoing IVF-ET. There were no differences in the nature or number of adverse events between the treatment groups although Bravelle injections were reported to be significantly less painful.

Effect of obesity on recombinant follicle-stimulating hormone absorption: subcutaneous versus intramuscular administration.

OBJECTIVE: To determine whether recombinant follicle-stimulating hormone (rFSH) should be administered intramuscularly (i.m.) or subcutaneously (s.c.) to obese women. DESIGN: Randomized, single-center, two-way crossover study. SETTING: Academic clinical research center. SUBJECT(S): Nineteen healthy women of reproductive age with body mass indices of 19.9 kg/m(2)-42.8 kg/m(2). INTERVENTION(S): Leuprolide acetate 3.75 mg i.m. to achieve pituitary down-regulation as determined by serum E(2) levels. Subjects were then given a single dose of 300 IU rFSH either i.m. or s.c.. Multiple blood sampling was performed over the next two weeks, and after retreatment with leuprolide, a second 300 IU rFSH dose was given via the other administration route. MAIN OUTCOME MEASURE(S): Serum samples were analyzed in duplicate for follicle-stimulating hormone (FSH) using a standard radioimmunoassay in a single run. Maximum concentrations (C(max)), times to C(max) (T(max)), and extent of absorption (area under curve [AUC]) with i.m. vs. s.c. administration were compared using paired analysis. RESULT(S): Maximal concentrations were achieved within 24 hours with both s.c. and i.m. routes. No significant differences were found in C(max), T(max), or AUC with s.c. vs. i.m. administration. A decline of AUC occurred among subjects of higher body mass index (BMI) with rFSH given either s.c. or i.m.. Subcutaneous administration achieved AUCs comparable to i.m. administration in both normal-weight and obese subjects. CONCLUSION(S): Our data indicate that the s.c. administration of rFSH is appropriate for women regardless of body mass.

Acute ureteral obstruction following transvaginal oocyte retrieval for IVF.

Transvaginal, ultrasound-guided oocyte retrieval has become the gold standard for IVF therapy. Despite a low reported complication rate, here a case is reported of acute ureteral obstruction following seemingly uncomplicated oocyte retrieval. Prompt diagnosis and ureteral stenting led to rapid patient recovery with no long-term urinary tract sequelae. Ureteral injury needs to be included in the differential diagnosis of a patient presenting with pelvic/abdominal pain following oocyte retrieval.