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amenorrhea Clinical Trials

A listing of amenorrhea medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

Found 12 clinical trials
K Kristen Rudd, PhD

Effects of Physical and Psychosocial Stress on Functional Hypothalamic Amenorrhea in Exercising Women

The goal of this clinical trial is to determine how changes in exercise and psychosocial stress may influence the risk of menstrual cycle irregularities in female runners and cyclists. The main questions it aims to answer are: Does the implementation of exercise or psychosocial stress effect circulating reproductive hormones (i.e., …

18 - 35 years of age Female Phase N/A
A Agni Pantou, M.D

Autologous PRP Intra Ovarian Infusion to Restore Ovarian Function in Menopausal Women

Autologous PRP intra ovarian infusion may restore ovarian function, may promote folliculogenesis and may improve hormonal profile of women in menopause.

45 - 55 years of age Female Phase 2/3
S Study Coordinator

Kisspeptin Administration Subcutaneously to Patients With Reproductive Disorders

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 …

18 - 45 years of age Female Phase 1
A Andre Leke, MD

Spectral Analysis of Bowel Sounds in Preterm Babies of Less Than 32 Weeks of Amenorrhea (WA) as Predictive Factor of Enterocolitis

The recording or bowels is easy and cheap. The investigators wonder if these sounds are modified in babies with high risk of necrotizing enterocolitis. In this study, the investigators suggest to record and do a spectral analysis of 30 seconds of bowel sounds in preterm babies of less than 32WA …

- 32 years of age Both Phase N/A
R Rosanna Apa, MD, PhD

AMH and Functional Hypothalamic Amenorrhea

The purpose of this study is to analyze AMH levels in patients with prolonged FHA (more than 2 years). Based on previous studies, we can assume that prolonged FHA may mimic a condition of primary hypogonadotropic hypogonadism, due to a lasting interruption of gonadotropin release. Furthermore, after the resumption of …

15 - 34 years of age Female Phase N/A
N Natalie Shaw, M.D.

Inherited Reproductive Disorders

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 …

6 - 100 years of age Both Phase N/A
E Emmanuelle Paccou

Genetics of Reproductive Disorders (Including Kallmann Syndrome) and Cleft Lip and/or Palate

The purpose of this study is to explore the genetic basis of reproductive disorders and cleft lip and/or palate.

- 100 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Observation of Environment and Reproductive-Endocrine Effects

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 …

8 - 99 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Hormonal Regulation of Puberty and Fertility

Background The body produces gonadotropin-releasing hormone (GnRH) about every 2 hours. GnRH travels through the bloodstream to the pituitary gland, where it stimulates the gland to produce hormones called gonadotropins. These hormones stimulate the testicles or ovaries. The testicles produce testosterone and develop sperm. The ovaries produce estrogen and prepare …

14 - 100 years of age Both Phase N/A

Hypothalamic Amenorrhea as a Fertility Status Marker for Cardiovascular Health (ARCH)

Hypothalamic amenorrhea (HA) occurs during reproductive years and results in stopped menstrual cycles and infertility which can be prolonged from months to years and is characterized by varying combinations of psychosocial stress, anxiety, high levels of physical activity, and/or weight loss. Data from our group indicates that one-third of women …

18 - 40 years of age Female Phase N/A

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