View clinical trials related to Menopause, Premature.
Filter by:The investigators propose a pilot study to determine if autologous platelet-rich plasma (PRP) improves ovarian reserves and In-vitro fertilisation (IVF) outcomes in women with diminished ovarian reserve / premature ovarian insufficiency.
Primary ovarian insufficiency (POI), also known as premature ovarian failure, is an ovarian defect characterized by the premature (before the age of 40 years) depletion of ovarian follicles. POI affects about 1% of women, reaching 30% in some familial cases. This heterogeneous disorder is characterized by progressive cessation of the ovarian function with temporary or intermittent amenorrhea associated with elevated serum FSH concentration and low AMH dosage. Low serum AMH dosage is able to detect a diminished ovarian pool occurring before the onset of FSH elevation and the ultimate deficiency leading to amenorrhea. POI causes infertility and a poor ovarian response in IVF stimulations, and it has important health consequences for affected patients, including psychological distress, infertility, osteoporosis, autoimmune disorders, ischaemic heart disease. Although the cause of POI remains unknown in about 80% of the cases, several mechanisms have been proposed to explain ovarian dysfunction. Currently, a wide spectrum of causes has been linked to POI, including genetic, autoimmune, infectious, or iatrogenic ones. Genetic causes are highly heterogeneous and might explain at least some of the sporadic idiopathic cases, which comprise 50-90% of cases. Ten to fifteen percent of cases are X-linked abnormalities, mainly Turner Syndrome (45,X) or X structural abnormalities such as X deletions, X inversions, isochromosomes or X-autosome translocations. Also fragile X mental retardation 1 (FMR1) gene permutation (defined as having 55 to 200 CGG repeats in the 5' untranslated region of the gene) is another frequent genetic etiology. Irrespectively, the majority of cases remains idiopathic, and identifying precise causative genes for POI has been challenging.
One of the main repercussions of POI is infertility. When the diagnosis of POI is announced, the question of fertility is addressed and the patient is often directed towards egg donation or adoption when she has a parental project. However, there are cases of spontaneous pregnancies after diagnosis. This study was conducted to determine the proportion of patients with POI who were able to realize a parental project after diagnosis in the long term and by what means.
This study was a single-center, randomized, controlled prospective study. Those who had premature ovarian failure and who had fertility requirements were enrolled in the study. To determine the efficacy and safety of umbilical cord mesenchymal stem cells in the treatment of patients with POI.
The primary objective is to investigate the efficacy, defined as an increase in oocyte numbers upon ovarian stimulation, and safety of a single intra-ovarian PRP injection vs. saline solution (NaCl) injection (Placebo) transvaginally or laparoscopically for follicular activation in patients with child wish and with low ovarian reserve/expected poor ovarian response planning to undergo IVF or ICSI using own eggs. Pain score as numerical rating score and validated quality of life questionnaire will be requested after the procedure. Longterm follow-up of all participants will be performed 1, 2 and 5 years after end of study.
Turner syndrome (TS) is a rare disease affecting 1/2500 female. It is defined by a complete or partial loss of an X chromosome associated with clinical signs. The most frequent signs are a small height and primary ovarian insufficiency (POI). POI occurs in 95% of patients with TS. Clinically, patients have amenorrhea with elevated FSH levels (> 25 IU/L), before the age of 40. In most cases, patients receive hormonal replacement therapy. Among patients with POI, TS is present in less than 10% of cases. Therefore POI may occur in patients with normal karyotype, therefore without TS. Preliminary data suggest altered sexual function in patients with TS. The first goal of our study is to evaluate sexual function and sexual quality in patients with TS using a questionnaire, the Female Sexual Function Index (FSFI). The second goal is to compare sexual quality in patients in patients with TS compared to female patients with POI not related to TS. Our study should identify predictive markers of altered sexual function. The final endpoint is to optimize the quality of life of patients with TS and to enhance, if necessary psychological support in such patients.
This study was a single-center randomized controlled trial at the Affiliated Drum Tower Hospital of Nanjing University Medical School. There were patients who underwent clinical follow-ups since 2018 in POF clinic. Patients were given treatment of either UCA-PSC or WJ-MSC.
To evaluate the efficacy and safety of Kuntai capsule alone or combined with hormone therapy in improving ovarian function in POI patients (including subclinical stage).
Background: Turner Syndrome, galactosemia, and premature ovarian insufficiency are all conditions that may make it very hard or impossible for a person to become pregnant and have their own child. Researchers want to learn more about why this happens and if freezing Gonadal tissue allows for fertility preservation. Objective: To find out why people with certain conditions have can have premature ovarian insufficiency (POI or early menopause) and individuals with variations in sex characteristics have trouble getting pregnant and if freezing the gonads tissue from them will help to have their own child in the future. Eligibility: Individuals aged 4-12 who have Turner Syndrome or galactosemia. Also, females aged 13-21 with premature ovarian insufficiency and Individuals with variations in sex characteristics Design: Participants will be screened with a medical history. Participants may have a physical exam and blood tests. Their body measurements may be taken. These include weight, height, arm span, skin fold, and sitting height. They may fill out surveys about their quality of life, body image, and health. Participants may have a transabdominal pelvic ultrasound. A probe will be placed on their belly and will take pictures of the organs in the pelvis. They may have a transvaginal pelvic ultrasound performed while asleep in the operating room if needed. Participants may have surgery to remove an gonads and skin biopsy. The removed tissue will be frozen and stored. The tissue will have to be stored for many years. NIH will pay to store the tissue for 1 year. After that, participants will have to pay for storage. A piece of the gonads (no more than 20%) will be used for research Travel, lodging and meals for participants traveling greater than 50 miles will be reimbursed based off the government rate. Local participants will not be reimbursed. Participants will have a checkup 6 weeks after surgery one or more follow-up visits 6-18 months after surgery. They may have phone follow-up every 12-24 months after surgery. Participation will last 30 years.
Research objective. - To study the associations between combinations of single nucleotide polymorphisms and behavioural risk factors with non-communicable diseases and adverse outcomes in women with premature ovarian failure. Research objectives: - To study the associations between combinations of single-nucleotide polymorphisms and behavioural risk factors with heart rate disorders and adverse outcomes in women with premature ovarian failure - Examine the associations between combinations of single nucleotide polymorphisms and behavioural risk factors with stable STIs in women with premature ovarian failure. - Examine the associations between combinations of single nucleotide polymorphisms and behavioural risk factors with thrombomolia in women with premature ovarian failure - Study the associations between combinations of single nucleotide polymorphisms and behavioural risk factors and adverse cardiovascular outcomes in women with premature ovarian failure.