78 Clinical Trials for Various Conditions
The goal of this study is to learn more about the genes that control puberty and reproduction in humans.
The goal of this study is to see whether kisspeptin, a naturally occurring hormone, can stimulate the release of other reproductive hormones in women with hypothalamic amenorrhea (HA). The investigators are also examining whether kisspeptin can help women release eggs from their ovaries. Kisspeptin will be administered subcutaneously (SC) for two weeks in a pulsatile fashion. Ultrasound monitoring of ovarian follicular growth and frequent blood sampling (every 10 minutes for up to two hours) will be performed to assess the physiologic response to kisspeptin over time.
Background: - During puberty, children begin to develop into adults. Problems with the hormones released during puberty can affect the reproductive system. Some people have low hormone levels that severely delay or prevent puberty. Others start puberty abnormally early. Other people may have a normal puberty but develop reproductive disorders later in life. Researchers want to study people with reproductive disorders to learn more about how these disorders may be inherited. Objectives: - To learn how reproductive system disorders may be inherited. Eligibility: * People with one of the following problems: * Abnormally early puberty * Abnormally late or no puberty * Normal puberty with hormonal problems that develop later in life * People who have not yet had puberty but have symptoms that indicate low hormone levels. Design: * Participants will provide a blood sample for testing. They will complete a questionnaire about their symptoms. They will also have a scratch-and-sniff test to study any problems with their ability to smell. * Participant medical records will be reviewed. Participants will also provide a family medical history. * Family members of those in the study may be invited to participate. * Treatment will not be provided as part of this study.
The aims of this study are: 1) to identify genes that play a role in human pubertal development and reproduction, 2) to characterize the phenotypic spectrum of patients with these gene defects, and 3) to discern the mode of inheritance for disorders caused by these gene defects. We are specifically interested in genes that cause Kallmann syndrome, idiopathic hypogonadotropic hypogonadism (IHH), precocious (early) puberty, and delayed puberty. Individuals do not have to travel to Boston to participate in this study.
The purpose of the study is to explore the way in which gonadotropins (pituitary hormones) are released into the body. The knowledge acquired in this study will be used for the diagnosis and treatment of reproductive endocrine disorders. We seek to investigate the baseline characteristics of the GnRH-induced gonadotropin pulsations of patients with the following diagnoses: * Hypothalamic Amenorrhea (HA) * Idiopathic hypogonadotropic hypogonadism (IHH) * Polycystic ovarian disease (PCOD) * Acquired hypogonadotropic hypogonadism (AHH) * Premature Ovarian Failure (POF) \*\*WE ARE CURRENTLY RECRUITING ONLY SUBJECTS WITH A DIAGNOSIS OF IHH.\*\* This has been an extremely productive and pivotal protocol in the studies of female reproductive physiology and pathophysiology and continues to be critical for defining the neuroendocrine abnormalities in patients with reproductive disorders. In some cases, it is also helpful in the planning of subsequent therapy if so desired. It is important to note that minors have been included in this protocol, as many patients are extremely anxious to know more about their neuroendocrine disorder. With minors who would like to know if their disorder is correctable, this protocol may be followed up with administration of pulsatile gonadotropin-releasing hormone (GnRH).
The goal of this study is to assess response to kisspeptin as well as the baseline patterns of luteinizing hormone (LH) secretion in individuals with polycystic ovarian syndrome (PCOS).
The objective of this protocol is to assess response to kisspeptin and gonadotropin-releasing hormone (GnRH) stimulation testing as well as the baseline patterns of luteinizing hormone (LH) secretion in individuals who carry variants in genes related to infertility.
The goal of this study is to evaluate the effects of opioid antagonists on the hypothalamic-pituitary-gonadal axis in healthy subjects.
The goal of the GC-PRO study is to try to make genetic counseling better for people of all backgrounds. We are asking participants to complete two surveys and to allow audio recording of their genetic counseling visit. The purpose of the study is to understand whether trying different ways of doing genetic counseling will lead to better experiences for patients. The research team is also working with partners from the Somali, Latino/Hispanic, Black/African American, and Hmong communities to make sure the research is being done in a way that will benefit underserved communities.
Background: Endocrine disorders occur when the glands that make hormones do not work properly. Hormones levels that are too high or too low can cause problems such as late or early puberty, irregular periods, and infertility. Environmental factors - including pollution; chemical exposure at home and work; foods; medicines; and sleep habits - may cause problems with the endocrine and reproductive systems. Objective: To learn how environmental factors may affect the endocrine and reproductive systems. Eligibility: Males or females, referring to sex assigned at birth, aged 8 years and older; they must have hypogonadism, infertility, or other reproductive disorders. Design: Adult participants will have 4 to 5 visits in 5 years. Children may have up to 12 visits; they may remain in the study up to the age of 23. Most visits will be less than 3 hours. Participants will be screened. They will have a physical exam. They will have blood and urine tests. They will complete questionnaires; they will answer questions about their diet, health, and other topics. Some may be referred for additional tests, such as imaging scans and semen analysis. Specific tests conducted during study visits will vary, depending on the participant s diagnosis. In addition to repeated blood and urine tests, these may include: Body composition measure: Participants will sit in a pod-shaped machine for about 6 minutes. The machines measures the air inside the capsule to record body fat and breathing volume. Resting energy expenditure test: Participants will lie down with a clear dome placed over their head. They will breathe quietly for 30 minutes. This test measures the number of calories their body burns at rest. ...
The investigators are seeking healthy volunteers and volunteers with reproductive disorders for the study of the role of dynorphin in the reproductive system. Dynorphin is a naturally occurring opioid hormone that is blocked by naloxone. We hypothesize that naloxone, by blocking dynorphin, will stimulate production of gonadotropin-releasing hormone (GnRH) and kisspeptin, two other naturally occurring reproductive hormones.
The goal of this study is to learn about the role of kisspeptin in the reproductive system. Kisspeptin is a naturally occurring hormone in humans that causes the release of other hormones, including gonadotropin-releasing hormone (GnRH) in the body.
This study was designed to allow inpatient and outpatient evaluation of women with a variety of reproductive and endocrine-related disorders for purposes of research and physician education. The evaluations may include ultrasound examinations, blood, saliva, and/or urine samples. In some cases, specific laboratory or X-ray studies will be performed to confirm the diagnosis or assist in the treatment of the patient. These additional tests will be conducted within the guidelines of current gynecologic practice. In some cases, the patient will receive medical or surgical treatment for their disorder. The purpose of this study is to provide an opportunity for physicians to evaluate women with medical conditions of reproduction. These evaluations and treatments will support clinical training and research for the accredited training program in reproductive endocrinology at the National Institute of Child Health and Human Development (NICHD).\<TAB\>
Background: Gynecologic conditions are those that are related to the reproductive system. They can be reproductive gland disorders or reproductive system tumors. They can also be inborn anomalies of the reproductive tract. Researchers want to gather data over time from a large group of young people with these conditions. Objective: To create a database about child and teenage gynecologic conditions. Eligibility: Participants of any age with known or suspected pediatric and adolescent gynecologic conditions, and their adult family members Design: Participants will be screened with a review of their medical records. Participants may have a medical history and physical exam. Participants will have blood drawn using a needle. The blood will be used for genetic tests. Participants will have saliva collected. They will spit into a small plastic container. Or their spit will be absorbed from their mouth using a small sponge. The saliva will be used for genetic tests. Participants may have samples collected from their vagina. A small cotton swab will be used to gather the samples. This procedure is optional. If participants have a surgery related to their condition, a small tissue sample will be taken. It will be stored for future research. Participants may complete optional surveys. These surveys ask about their physical and emotional health. They can choose not to answer any of the questions. Researchers will collect medical data from participants standard tests. Such tests may include blood and urine tests, X-rays, nuclear medicine scans, and other tests. Data will also be collected from standard treatments they may receive.
This study develops infertility survey among reproductive age women with gynecological and breast cancer. This study aims to learn how women consider whether or not to try to have a baby after surviving cancer. The advice gathered from this survey may be shared with patients and survivors in the future, so that they have information to inform their decisions about cancer treatment and family planning.
This proposal will examine the effects of estradiol administration on perimenopausal-onset (PO) anhedonia and psychosis symptoms as well as on brain function using simultaneous positron emission tomography and functional magnetic resonance imaging (PET-MR).
Using neuroimaging, the investigator will study the effects of estrogen on mood and brain function in perimenopausal women either with or without depression.
The purpose of this study is to collect a portion of blood/tissue specimens that will be generated during the participants office visit or surgery. The investigators are asking whether a small portion of the specimen/s could be set aside and banked for future research purposes. Data originating from participants will be gathered and analyzed in research studies that will help understanding various medical conditions such as polycystic ovary syndrome (PCOS), congenital uterine malformations, endocrine malfunctions, endometriosis, and infertility.
The purpose of this study is to assess the results of ovarian tissue freezing, such as resumption or initiation of menses (menstruation: the discharge of blood and tissue from the uterus that happens about every 4 weeks in females who are not pregnant) and pregnancy, prior to starting chemotherapy or radiation treatment (commonly used for cancer treatment or for other conditions such as multiple sclerosis, psoriasis, rheumatoid arthritis). Females who are about to undergo chemotherapy or radiation therapy for cancer or these other medical conditions may stop having menses and may not be able to produce a biological child. Girls who have not achieved puberty and are exposed to chemotherapy (alkylating agents) or radiation treatment, the risk is up to 22-50%. In contrast, girls older than 10 years, or who have achieved puberty, experience acute ovarian failure in over 50% of the cases. By freezing and preserving ovarian tissue will help prevent these outcomes. In fact, when you are considered cured of your disease, you will have another surgical procedure where your own ovarian tissue will be transplanted back to you. This surgery will increase the possibility of resuming/initiating menses and the chance to have a pregnancy.
The purpose of this study is to collect data that will be generated during an office visit. The data will be gathered and analyzed in research studies that will help with the investigators understanding of various medical conditions. About 200 subjects will be participating in this study. Participation in this study will not require a patient's time or presence. The medical information contained in a patient's chart from the office visit, including the results of any tests that were ordered at that time, will be transferred to an anonymous database and analyzed together with data from other patients who have similar condition/s. No follow-up information will be collected. The following information will be collected from a patient's medical record: the medical history and a list of the current medications.
There is currently limited research that addresses the unique medication safety and family planning needs among women of reproductive age with psychiatric conditions. The study will research the feasibility of a novel individualized 1-on-1 counseling session at the Gifford Clinic in the Department of Psychiatry at UCSD that will help women in this population better understand: 1) which of their medications are safe to use in pregnancy, 2) provide education regarding the importance of using contraception and which contraceptive choices are available to them, and 3) raise awareness of any drug-drug interactions that may exist between their medications and their chosen method of contraception. Patients will be given questionnaire to assess their contraceptive utilization. They will also be given a before and after quiz to allow for an objective measure of the patient's increase in knowledge regarding medication safety and contraceptive choices as a result of the investigators intervention.
The purpose of this study is to collect information on the effects of treatment for gestational trophoblastic disease (GTD). We plan to use the findings from this study to better understand GTD survivors' health and quality of life. We would like to know more about the health, quality of life and pregnancies of women treated for GTD. This information will be used to try and improve the treatments for women who have this disease.
This project will expand current knowledge of reproductive biology in women with bipolar disorder as well as assessing the impact of lamotrigine use for the treatment of bipolar disorder on reproductive function. Specifically, this study examines mood over the menstrual cycle and ovulation for three consecutive menstrual cycles in women treated for bipolar I, II, or NOS (not otherwise specified) with lamotrigine. In addition, testosterone and lipid concentrations will be measured before the participant starts receiving lamotrigine, as well as six months after receiving lamotrigine.
Heart disease is not just the number one killer of women, it is also a leading cause of disability. While it is generally believed that heart disease in women is a disease of old age, the stark reality is that heart disease is responsible for more deaths than breast cancer AT ALL AGES. Also, when young women develop heart disease, they are more likely to die or become disabled than their male peers. Identifying women at risk for heart disease is an important step toward reducing the impact of this disease. Although women can develop heart disease at any age, most women show signs and symptoms of disease about 10 years after men. For years, it has been thought that the reason for this lag is that women's hearts are protected by estrogen, and that when women go through menopause and lose their natural estrogen, they also lose their protection from heart disease. It has been assumed that if estrogen is replaced then protection will continue. These assumptions have not been proven. In fact, three large, randomized trials have shown no benefit from hormone replacement therapy in women known to have heart disease, and in fact have shown that hormone replacement may be harmful. To better understand the role of hormones and heart disease, the investigators propose to look at markers of heart disease in healthy women and compare this to their natural hormone levels. One of the markers known to be related to heart disease is carotid artery intima-medial thickness (c-IMT) which can be measured by creating an ultrasound picture of an artery in the neck. The investgators will use c-IMT scans and serum blood samples from women in the NIH-sponsored Los Angeles Atherosclerosis Study (LAAS), a large epidemiologic study that followed participants for 8 years. The proposed study will use risk factor information, serum samples and c-IMT scans collected from the female participants (about 269 women) over the 8 years of follow-up. The total sample size is 269 subjects, each of whom donated 3 blood specimens for the LAAS study. This research will examine those specimens (800 in total). It will also measure other markers of heart disease, including inflammation (hsCRP) and diabetes (insulin and glucose). All information has been obtained and there will be no need to collect additional information from participants nor additional blood specimens.
The objective of this study is to demonstrate that Preimplantation Genetic diagnosis will significantly reduce spontaneous abortions and increase ongoing pregnancy rates in patients of advanced maternal age (37-42) undergoing IVF. We would like to test this hypothesis by a randomized trial performed with the most suitable conditions using very successful IVF laboratories capable to perform the embryo biopsy under strict controlled conditions after proper training and validation of the techniques.
The purpose of the NURTURE Registry is to enroll those who are pregnant and/or potentially capable of pregnancy. Participants will complete patient-reported surveys at enrollment and periodically prior to conception, during pregnancy, and following the completion of the study pregnancy. The study rheumatologist will provide the patient's diagnosis and record rheumatic disease activity at each clinic visit. Medication use, vital signs, and routine laboratory assessments will be collected throughout this period. Pregnancy, maternal, and infant outcomes will be obtained through the electronic medical record and from patient-reported surveys. This Registry will provide a rich data repository for research to improve pregnancy and birth outcomes for women with rheumatic diseases and will be used in on-going and future research to better understand the risk factors that are associated with poor pregnancy outcomes, including preterm birth, intrauterine growth restriction, and preeclampsia, as well as the effects of medication on disease management in pregnancy. Infant outcomes, medications, provider care, pregnancy planning, and social determinants of health on pregnancy and pregnancy outcomes will also be collected. The majority of the information collected in NURTURE, such as labs, disease activity, and medications, PRO's will originate from the EHR. Upon consent, participants will complete an enrollment survey that will include relevant patient reported measures. No study visits outside of routine care will occur. Participants may also complete a yearly survey about their reproductive health journey. The registry will be ongoing and will include periodic analysis of clinical data within this protocol. Additional analysis will be covered under seperate IRB approved protocols. Enrollment in the registry does not significantly increase the risk for a patient.
Premenstrual dysphoric disorder (PMDD) is a severe affective disorder impacting millions of women worldwide, thought to be due to altered sensitivity to hormone fluctuations across the menstrual cycle. Neuroactive steroid hormones (NAS) and the gamma-aminobutyric acid (GABA)-A receptor (GABAAR) are thought to play a role in PMDD. This research will assess the blood levels of GABAergic NAS, expression of associated enzymes, and expression of GABAAR subunits across the premenstrual (luteal) phase of the menstrual cycle in healthy controls and individuals with PMDD. Within the PMDD group, the investigators will assess how these measures are affected by a low-dose antidepressant medication versus placebo. The results will provide a comprehensive view of the changes in these systems across the menstrual cycle and will add to the investigator's understanding of the mechanisms that underlie PMDD, as well as therapeutic mechanisms of PMDD treatment.
The goal of this survey study is to identify environmental, occupational and reproductive health risk factors for Lewy body dementia, which includes Parkinson's disease dementia and dementia with Lewy bodies. Participants will complete a one-time survey online or over the phone that includes questions on environmental, occupational factors they may have been exposed to and on medical history including reproductive health. Researchers will then compare the responses of people with Lewy body dementia and people without Parkinson's or memory/thinking problems to see which factors play a role in Lewy body dementia. Identifying risk factors can guide future treatment efforts and provide more insight to this dementia.
The goal of this clinical trial is to test the effectiveness of evidence-based Screening, Brief Intervention, and Referral to Treatment (SBIRT) among adult patients who screen positive to one or more risky alcohol or substance use behaviors while seeking care at a sexual and reproductive health (SRH) clinic. The main questions it aims to answer are: * Does SBIRT impact patients' alcohol and substance use, SRH, mental health, physical health, quality of life, and wellbeing? * Does SBIRT effectiveness differ by ethnicity, socioeconomic status, age, gender, and urbanicity? * Does SBIRT effectiveness differ by delivery mode (in-person vs. telemedicine)? Participants will receive in-person and telemedicine SBIRT, or usual care. Participants will complete surveys at interviews at baseline, 30 days, and 3 months. Researchers will compare patients who received SBIRT to patients who receive usual care to see if patients who receive the SBIRT intervention have a greater reduction in negative outcomes as compared to those who receive usual care. In this setting, usual care consists of basic quantity and frequency questions asked inconsistently as part of the admission process and varying by provider, with no standardized approach to screening, treatment, follow-up, or referral.
This is a study to determine the effect of a novel patient-centered, reproductive planning decision support tool developed by the research team called MyPath on postpartum contraceptive decision-making among women with SUDs.