Clinical trials: Hypothalamic Amenorrhea
Amenorrhea, Functional Hypothalamic Amenorrhea (FHA)
Effects of Resistance Training on Women With Functional Hypothalamic Amenorrhea
Functional hypothalamic amenorrhea (FHA) is a condition where women lose their menstrual periods, typically due to a combination of stress and insufficient calorie intake to fuel their daily physical activity (low energy…
- Conditions
- Amenorrhea, Functional Hypothalamic Amenorrhea (FHA), Low Energy Availability, Relative Energy Deficiency in Sport
- Trial name
- NCT07612735
- Testing
- Resistance Training Program
- Where
- Spain
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Catholic University of Murcia
Menstrual Irregularity
Timing of Energy Availability on Menstrual Cycle Function
The primary aim of this clinical trial is to evaluate how fasted prolonged exercise may influence circulating reproductive hormones (i.e., estradiol, progesterone, luteinizing hormone) and menstrual cycle length when energy…
- Trial name
- FAST (NCT06471582)
- Testing
- Artificially Sweetened Carbohydrate Beverage, Artificially Sweetened Beverage
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Colorado Springs
Anorexia Nervosa, Hypothalamic Amenorrhea
Hormone Dynamics and Bone Mineral Density in Anorexia Nervosa v. Hypothalamic Amenorrhea
The purpose of this study is to determine whether the hormone dynamics in women with anorexia nervosa and hypothalamic amenorrhea is related to bone loss in those populations.
- Conditions
- Anorexia Nervosa, Hypothalamic Amenorrhea, Obesity
- Trial name
- NCT00556036
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Idiopathic Hypogonadotropic Hypogonadism, Hypothalamic Amenorrhea
Detailed Clinical, Biochemical and Genetic Characterization in Gonadotropin-releasing Hormone (GnRH) Deficiency Disorders
In this study, we will measure levels of reproductive hormones and metabolic markers in subjects with isolated GnRH deficiency disorders and compare them to healthy control populations.
- Trial name
- NCT01165619
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Amenorrhea Secondary
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.
- Trial name
- FHA (NCT05967819)
- Testing
- Exercise Stress, Psychosocial Stress
- Where
- United States
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Colorado Springs
Estrogen Deficiency, Cardiovascular Disease (CVD)
Atherosclerosis, Immune Mediated Inflammation and Hypoestrogenemia in Young Women
The purpose of this study is to determine whether young women with functional hypothalamic amenorrhea (premenopausal HypoE) is associated with risk factors for pre-clinical cardiovascular disease (CVD).
- Conditions
- Estrogen Deficiency, Cardiovascular Disease (CVD), Functional Hypothalamic Amenorrhea, Endothelial Dysfunction
- Trial name
- NCT03018366
- Testing
- 17beta Estradiol, Progesterone
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Amenorrhea
Study of Leptin for the Treatment of Hypothalamic Amenorrhea
The purpose of this study is to determine whether administration of an investigational medication called leptin (r-metHuLeptin) in replacement doses can improve bone health, reproductive function, hormone levels, immune function…
- Trial name
- NCT00130117
- Testing
- r-metHuLeptin, Oral Contraceptive Pills (OCPs)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Kallmann Syndrome, Hypogonadotropic Hypogonadism
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.
- Conditions
- Kallmann Syndrome, Hypogonadotropic Hypogonadism, Hypothalamic Amenorrhea, Polycystic Ovarian Syndrome
- Trial name
- NCT01601171
- Where
- Switzerland
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Vaudois
Anovulation, FHA
FHA: Characterization of Metabolic Status, Brain Circuitry, and Stress-Reactivity
Functional Hypothalamic Amenorrhea (FHA), the spontaneous cessation of the menstrual cycle for at least 6 months after menstrual cyclicity has been established, is a common and reversible form of anovulation not due to…
- Conditions
- Anovulation, FHA, Eumenorrhea, Polycystic Ovary Syndrome
- Trial name
- NCT00453219
- Testing
- Screening evaluation, Meal Response, Blood Collection
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Emory University
Polycystic Ovary Syndrome, Hypothalamic Amenorrhea
Body Fat as Determinant of Female Gonadal Dysfunction
Reproduction requires from women enough energy depots to warrant an adequate nutritional supply to the fetus. Hence, adipose tissue is able to communicate with female hypothalamic-pituitary-ovary axis.
- Trial name
- NCT03841981
- Testing
- Anthropometric and physical examination, Indirect calorimetry, accelerometer and seven-day dietary recall, Biochemical, hormonal and metabolic phenotyping
- Where
- Spain
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal