Active clinical trials for "Infertility, Female"

The goal of this randomized controlled trial is to compare letrozole alone versus letrozole plus levothyroxine for ovulation induction in infertile women with both PCOS and subclinical hypothyroidism. The main questions it aims to answer are: Is letrozole plus levothyroxine superior to letrozole alone in achieving ovulation in these patients? Does combining levothyroxine with letrozole lead to higher pregnancy and live birth rates compared to letrozole alone? Participants will be randomized into two groups: Group 1 will receive letrozole only, starting at 2.5 mg daily from day 3 to 7 of the menstrual cycle. The dose will be increased up to 7.5 mg if no ovulation occurs, for a maximum treatment period of 6 months or until pregnancy is achieved. Group 2 will receive letrozole at the same doses as group 1 plus 25 mcg levothyroxine daily.

This RCT will test the effect of a 7-week self-help ACT-based program in improving fertility-related quality of life and psychological flexibility, in women with infertility.

A non-pharmacological, non-blinded, randomized cohort study that will investigate the effect of Virtual Reality technology on the patient experience during oocyte retrieval. The primary objective of the trial is to investigate the impact of Virtual Reality technology on the patient experience

Hormonal milieu during implantation is crucial to embryo-endometrium interaction and to the viability of the conceptus. Alterations in the peri-implantation environment are considered to impair perinatal outcomes in intracytoplasmic sperm injection (ICSI) therapy. GnRH-a is a new and promising modality for LPS. Regimens for using GnRH-a in LPS, including single mid-luteal bolus or the addition of a GnRH-a to progesterone supplementation, have been recently suggested. The aim of this study is to evaluate the impact of addition of mid-luteal single-dose or multiple-dose GnRH agonist to the routine luteal phase support in patients undergoing ICSI cycles using GnRH antagonist protocol.

Autologous PRP intra ovarian infusion may improve ovarian response and women's hormonal profile and may promote folliculogenesis in perimenopausal women.

Autologous PRP intra ovarian infusion may improve ovarian response, patients' hormonal profile as well as fresh embryo transfer (ET)-ICSI cycles' outcome in patients presenting with Poor Ovarian Response (POR).

GH plays an important role in the synthesis of ovarian steroid hormone and follicular development as a paracrine hormone.GH can regulate the growth hormone receptor and strengthen the function of mitochondria to improve the quality of the female oocyte.In this study, a prospective randomized control was used to explore the effect of GH adjuvant therapy on embryo quality.

Obesity and overweight are among the problems that produce infertility. The combination of diet and exercise to achieve weight loss are currently considered an effective intervention for the improvement of reproductive parameters in overweight or obese infertile women. Aim: to evaluate the effectiveness of an online program to promote a healthy lifestyle among women who are overweight or obese who also have a diagnosis of infertility and are on the waiting list for in vitro fertilisation treatment

This study is a single-center, randomized, controlled prospective study. Those patients with repeated implantation failure (RIF) who will recieve frozen thawed embryo transfer (FET) are enrolled in the study. To determine the effect of vaginal progesterone on the clinical pregnancy outcomes of RIF patients.

The goal of this single center, non-blinded, randomized controlled clinical trial to comparison of pregnancy outcomes and perinatal outcomes in patients undergoing IVF treatment (including ICSI) with FET with letrozole-induce endothelial preparation protocol versus natural cycles, hormone replacement protocol. The main questions it aims to answer are: To investigate whether letrozole-induce endothelial preparation is effective in improving the live birth rate and clinical pregnancy rate. To explore its possible impact on clinically important indicators such as spontaneous abortion rate, implantation cycle cancellation rate, days of endothelial preparation, and number of visits to the clinic. The study subjects were randomized into groups starting at D1-D3 of the menstrual cycle. The study subjects were stratified according to whether their menstrual cycles were regular or not, and were divided into the following endothelial preparation regimens according to the pre-prepared stratified zoned randomized group numbers: (1) regular menstrual cycles (25-35 d): letrozole ovulation-promoting cycles, natural cycles, and hormone-replacement cycles; and (2) irregular menstrual cycles (<25 d or >35 d): letrozole ovulation-promoting cycles, hormone-replacement cycle.