2 Clinical Trials for Various Conditions
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.
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. ...