View clinical trials related to Infertility.
Filter by:The purpose of this clinical investigation is to gather data to evaluate the impact of using Eeva with traditional morphology grading on implantation rates.
Artificial oocyte activation with strontium chloride or calcium ionophore improves fertilization, embryo quality, pregnancy and delivery rate in women who showed complete fertilization failure or low fertilization rates
Because many women with Polycystic Ovary Syndrome (PCOS) are very sensitive to the use of gonadotropins, several strategies have been proposed to reduce the risk of Ovarian hyperstimulation syndrome (OHSS) and multiple pregnancies. The low dose step-up protocol and the step-down protocols in PCOS patients have been described in literature. The step-down regimen is designed to achieve the follicle stimulating hormone (FSH) threshold through a loading dose of FSH with a subsequent stepwise reduction as soon as follicular development is observed on ultrasound. On the contrary the step-up regimen is based upon the principle of a stepwise increase in FSH supply to determine the FSH threshold for follicular development. After commencement of gonadotropin administration, if follicle development is not observed on ultrasound after 1 week, an increase in the dose is recommended. Once follicle growth is observed, the same FSH dose is maintained until follicular selection is achieved. Preliminary studies report that both step-up and step-down regimens achieve similar high rates of monofollicular development. However, the largest study published so far has shown that the step-up regimen is safer in terms of monofollicular development. Recent data demonstrate that metformin administration in infertile PCOS patients who are at high-risk for OHSS reduces the incidence and severity of OHSS during gonadotropin ovarian stimulation in a step-down regimen for in vitro fertilization (IVF) programs. The aim of the present study will be to compare the conventional low dose step-up protocol and the combined protocol consisting in metformin and gonadotropin step-down regimen.
Young adult cancer survivors constitute an under served population to whom fertility potential is particularly important. For female young adult patients, cancer treatment such as alkylating chemotherapy are toxic to the finite number of eggs they have, resulting in risks of infertility and premature menopause related to ovarian failure. Reproductive issues are a major concern for young cancer survivors, but one that is understudied. Young cancer survivors have few tools to measure post-treatment ovarian reserve, or the quantity and quality of remaining eggs4. Accurate determination of ovarian reserve and fertility potential would not only be an important research tool, but also directly impact clinical management. The purpose of this study is to test if basal and provocative ovarian reserve testing can predict return of menses in female young adult cancer survivors, to compare basal and provocative ovarian reserve testing results between female young adult cancer survivors and healthy controls, and to compare basal and provocative ovarian reserve testing results between female young adult cancer survivors on and off of combined estrogen and progesterone hormone products. Participants will be asked to keep track of their periods over three months. If a participant is taking birth control pills, patches, or vaginal ring, they will asked to come off the birth control for 3 months. Participants will also be asked to undergo ovarian reserve testing by blood draws and pelvic ultrasounds at the start and end of the 3 months.
The aim of this study is to track the outcome from the patients who had embryo cryopreservation as part of their Advanced Reproductive Technology (ART) treatment at West Coast Fertility Centers.
The infertility patients who are performed saline infusion sonohysterography (SIS) for studying the pathology inside the uterine cavity has pain. From pilot study the pain score is 6.80. It will have more benefits if we can manage this procedure with less or no pain. Many studies have tried to decrease pain such as types of catheter, intrauterine lidocaine infusion. Some have real effects but no study with oral Mefenamic acid or Hyoscine before the procedure.The drugs are safe and easy to administration and chief.
Over the past several decades, considerable effort has been expended toward the successful cryopreservation of various human cells. While attempts at cryopreservation have been directed at different tissue types, one of the most vigorously pursued targets has been reproductive tissue. Historically, cryopreservation of human sperm has existed for several decades. The earliest reports of pregnancies (Trounson et al., 1983) and births (Zeilmaker et al., 1984) from the cryopreservation of human embryos occurred in the early 1980s. Presently, the freezing and storage of human embryos following in vitro fertilization (IVF) is standard practice at most fertility clinics. In 2003, the CDC Assisted Reproductive Technology success rates report stated that 4,246 live births occurred out of 17,517 non-donor frozen embryo cycles. . Because the human egg is a relatively voluminous cell with abundant cytoplasm, crystallization at the time of freezing may result in damage to the organelles. Secondly, a mature metaphase II oocyte contains a fragile spindle apparatus involved in cleavage. The purpose of this research study is to evaluate a method of freezing and thawing oocytes. This evaluation will be made by comparing the survival rates and rates of fertilization, cleavage and embryo quality of fresh oocytes and frozen-thawed oocytes which will be inseminated during the IVF (in vitro fertilization) treatment cycle. In addition, the same comparisons will be made between frozen oocytes from infertile women and those of egg donors. You are being asked to be in this study because you are currently undergoing in vitro fertilization.
Researchers believe that certain lifestyle factors can influence a couple's ability to conceive and have a baby. The ISIS Study will look at the health habits of couples who are planning their first pregnancy, and then attempt to measure the effect these habits have on the couple's fertility. The ISIS Study hopes to clarify the link between lifestyle and fertility, and believes that information gained in this project may help future couples in their attempts to conceive.
The purpose of this study is to identify clinical and genetic markers of ovarian aging. In this process, we will evaluate environmental factors that may affect fertility and the age at which fertility declines, and may influence the age at which women enter menopause. Wide variability exists between women both in the age at which menopause occurs and the rate of decline in oocyte number and reproductive capability. As the loss of ovarian function has profound impact on women's hormonal milieu and their subsequent risk for the development of disease, improving our understanding of the factors that determine the timing and rate of reproductive aging is critical to improving quality of life for all women. In addition, improving our understanding of reproductive aging has profound economic, and social, implications given the complex choices women face regarding the timing of childbearing and the growing burden of infertility. While the inter-individual variability in age at menopause has a large genetic component and possible environmental influences, to date no studies have addressed the relationship between oocyte number as reflected by antral follicle count (AFC) and genetic inheritance. We hypothesize that ovarian aging, as reflected by antral follicle count, is largely determined by common genetic polymorphisms that impact the initial oocyte endowment and/or the rate of oocyte loss over time thus lowering antral follicle count for any given age. We further hypothesize that antral follicle count will be an improved marker of ovarian aging. Thus, we propose a study of the genetic and environmental factors that influence age-specific variability in antral follicle count.
The study investigates if, among women with a regular cycle (between 25 and 45 days), the endometrium is better prepared for the transfer of an embryo that was cryopreserved and if the subsequent embryo implantation rate is higher when the cycle is started with daily, small-dose hormonal injections than in cycles without these daily injections.