View clinical trials related to Premature Ovarian Failure.
Filter by:Cellular therapies are rapidly progressing fields and have shown immense promise in the treatment of damaged ovarian function. The purpose of this study is to determine safety and efficacy of intra-ovarian injection of allogeneic HUC-MSCs with injectable collagen scaffold in women with Premature Ovarian Failure (POF) and to study the preliminary efficacy of HUC-MSCs with injectable collagen scaffold injection on ovarian function improvement.
The purpose of this work is to evaluate the therapeutic potential of Autologous Mesenchymal sc (MSC) therapy in women suffering from POF.
Out of 112 high risk patients for Premature Ovarian Failure (POF), diagnosis was established in 10 cases. ESS cut off point for menstruation and pregnancy was 6.
Estrogen is necessary for feminization during puberty and to decrease bone resorption, the latter critical for the achievement of peak bone mass and normal bone health in the female. The practicing pediatric endocrinologist often faces the dilemma of how to best feminize girls with hypogonadism (lack of estrogen), manifested as delayed or arrested puberty, due to disorders of the brain or the ovaries. We propose a series of studies to address which type, dose, and route of delivery of estrogen are suitable choices in feminizing and sustaining estrogen concentrations in adolescent girls with Turner syndrome. To accomplish this we will study girls/young woman between the ages of 13 to 20 with Turner Syndrome in 2 protocols. In Protocol # 1 we will study 24 girls with TS, they will receive 3 different estrogen preparations, either by mouth or via a patch for a total of 6 weeks. They will come to the clinical research center for blood draws after 2 wks of taking the estrogen. With this study, we hope to learn how the body responds to estrogen differently, depending on the form estrogen is given and how high, estrogen levels gets in the blood in these girls with Turner Syndrome. We will be comparing these patients estrogen levels to girls that menstruate normally and do not have Turner Syndrome. In Protocol #2, 40 patients with TS will be recruited; these patients will take estrogen for 1 year, either by mouth or via a patch. Patients will come to the lab for blood drawn in 7 occasions and we will measure estrogen levels as well as other hormones and lipid levels. We will also perform a Dual-energy X-ray absorptiometry (DXA) study (like an X ray) to assess body composition and bone mineralization. We will adjust doses based on the estrogen levels we find. With this study we hope to learn how estrogen affects body composition, i.e., the amount of fat vs. muscle, and how different forms of estrogen affect blood cholesterol and other hormones. This study will allow us to understand better how to best replace young woman with Turner Syndrome with estrogen.
The aim of the study is to determine whether physiological sex steroid replacement improves parameters of skeletal, cardiovascular and reproductive health of women treated with current sex steroid replacement regimens.
Primary Objectives: - To determine the effectiveness of the 3-month depot leuprolide in inducing and maintaining secondary amenorrhea in patients undergo hematopoietic stem cell transplantation. - To determine the incidence of regained ovarian function manifested as spontaneous restoration of menstruation and normalization of hormonal level in patients after transplantation and discontinuation of long-acting leuprolide.
The purpose of this study is to evaluate the effectiveness of a modified natural cycle in patients with previous poor response to infertility drugs and high basal FSH, prior to proceeding to oocyte donation or abandoning fertility treatment.
The purpose of this study is to compare ovulation induction using a flexible GnRH antagonist protocol and flare up GnRH agonist protocol in IVF patients with poor response to ovarian stimulation. Our hypothesis is that the antagonist protocol provides better IVF outcomes compared to the flare up protocol in this group of patients.
Women who are affected with premature ovarian failure will exhibit skewed X-chromosome inactivation patterns compared to women with normal menstrual function (as defined by being pregnant), indicating a possible X-chromosome defect.
The study attempts to evaluate if the way of administering estrogen, the principal female hormone, via patches or orally, affects the way estrogen works in girls with Turner Syndrome. These are girls who are very short and whose ovaries do not work. We will examine changes bone, protein and fat metabolism under the influence of estrogen delivered by a patch trough the skin vs estrogen taken orally. These studies are conducted while the girls are taking GH therapy.