Clinical trials: Irregular Menstruation
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
Bone Density, Energy Availability
Low Energy Availability, Menstrual Irregularity, and Low Bone Mass
This study examines the role of energy availability on menstrual function and bone mass in female adolescent endurance athletes.
- Trial name
- NCT01059968
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- USDA, Western Human Nutrition Research Center
Polycystic Ovary Syndrome, Irregular Menses
Effect Of Treadmill Based Aerobic Exercise Intervention On Menstruation And Quality Of Life In Women With Polycystic Ovarian Syndrome
this study will be carried to investigate the effect of aerobic exercise on menstrual regularity and quality of life in pco women
- Trial name
- NCT04744948
- Testing
- Treadmill exercise, low caloric diet
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Polycystic Ovarian Syndrome (PCOS), Irregular Menstrual Cycles
Effect of a Commonly Used Antibiotic, Doxycycline, in Women With Polycystic Ovarian Syndrome
The purpose of this study is to study the effect of a commonly used antibiotic, doxycycline, on the production of ovarian hormones and menstrual cycles in women with Polycystic Ovarian Syndrome (PCOS).
- Conditions
- Polycystic Ovarian Syndrome (PCOS), Irregular Menstrual Cycles, Androgen Excess
- Trial name
- MI-PCOS (NCT01788215)
- Testing
- doxycycline, Sugar Pill
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Menstrual Irregularity
Increased Calorie Intake to Reverse Energy Deficiency in Exercising Women: Impact on Bone and Menstrual Cyclicity
The purpose of this study is to examine the effects of increased food intake on the menstrual cycle and bone health in physically active women who have irregular or absent menstrual cycles.
- Trial name
- NCT00392873
- Testing
- EAMD+Calories
- Where
- United States
- Volunteers
- 233 people, healthy volunteers welcome
- Sponsor
- Penn State University
Pre-Menopause, Irregular Menstruation
Online Cognitive Awareness-Based Nursing Support for Premenopausal
This randomized controlled study was conducted at Istanbul University-Cerrahpaşa Cerrahpaşa Medical Faculty Hospital between 16.05.2022-30.06.2023. Research data were collected at the gynecology outpatient clinic.
- Trial name
- (MenoMind) (NCT06196372)
- Testing
- MenoMind intervention group
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Bandırma Onyedi Eylül University
Polycystic Ovary Syndrome
Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy
Oral contraceptives are known to improve menstrual cycles and symptoms in PCOS, however may increase cholesterol. Metformin, a drug to improve insulin resistance, may benefit metabolic state.
- Trial name
- NCT00283816
- Testing
- Metformin, Oral Contraceptive Pill, Lifestyle Management Program
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Adenomyosis of Uterus
Association of Ultrasound Features of the Myometrium Suggestive of Adenomyosis and Clinical Symptoms
The goal of this study/research is to assess the relationship between ultrasound features of the myometrium suggestive of adenomyosis and clinical symptoms of adenomyosis and to establish a reporting system for adenomyosis…
- Trial name
- MUSA3 (NCT07397715)
- Where
- 5 sites in Belgium, Poland and 2 more
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Swiss GO Trial Group
Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity
Nutritional and Metabolic Correlates of Ovarian Morphology in Women With Polycystic Ovary Syndrome
The investigators would like to determine how aspects of metabolism and age influence ovarian function. The purpose of the study is to understand how nutrition and metabolism relate to follicle development in women with regular…
- Trial name
- NCT01927471
- Where
- 3 sites in United States
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- Cornell University
Morbid Obesity, Endometrial Pathology
Study of Menstrual Irregularities and Endometrial Pathology in Women Undergoing Bariatric Surgery
Objectives: Given the profound impact of obesity on the genesis of endometrial cancer, this study proposes to prospectively evaluate the baseline prevalence of menstrual irregularities and endometrial pathology in morbidly obese…
- Conditions
- Morbid Obesity, Endometrial Pathology, Menstrual Irregularities
- Trial name
- NCT01473186
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Virginia
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
Uterine Bleeding
The Effect of Cyclofem® for the Treatment of Irregular Uterine Bleeding in Implant Contraceptive Users
The purpose of this study is to determine that once-a-month injectable contraceptive( Cyclofem® ) has the effect on treatment of irregular uterine bleeding in implant contraceptive users or not.
- Trial name
- NCT03264781
- Testing
- Cyclofem
- Where
- Thailand
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Osteoporosis, Osteopenia
The Impact of Hormonal Contraceptive Use and Lifestyle Factors on Fracture Risk and Bone Quality in Young Female Adults
The study on hand is based on a cross-sectional design and aims to acquire 1) descriptive data on the physical state and health condition of female soldiers in the German armed forces.
- Conditions
- Osteoporosis, Osteopenia, Fracture Reduction, Body Composition
- Trial name
- FH (NCT06608862)
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Bundeswehr University Munich
COVID-19, Vaccine
Evaluation of Menstrual Irregularities and Abnormal Uterine Bleeding After Covid-19 Vaccine
Covid-19 vaccines offered a good opportunity to counteract the spread of Sars-Cov-2 infection among the general population, reducing significantly both morbidity and mortality.
- Conditions
- COVID-19, Vaccine, Menstrual Irregularity, Menopausal Bleeding
- Trial name
- MECOVAC-1 (NCT05083065)
- Testing
- Covid-19 vaccine
- Where
- Italy
- Volunteers
- 369 people, healthy volunteers welcome
- Sponsor
- Università degli Studi dell'Insubria
Menstrual Irregularity, Stress Related Disorder
Women's Menstruation During the Covid-19 Pandemic
The COVID-19 crisis has rapidly become the most significant public health crisis of our times. It has particularly impacted healthcare workers (HCW) due to the over-whelming of healthcare resources, as well as a critical absence…
- Conditions
- Menstrual Irregularity, Stress Related Disorder, COVID-19 Pneumonia, Fear
- Trial name
- NCT05197491
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Overuse Injury, Urinary Incontinence
Prevention and Treatment of Injuries and Urinary Incontinence Among Norwegian Rhythmic Gymnasts
Overuse injuries are common among competitive Norwegian rhythmic gymnasts with a mean weekly prevalence of 37% [95% CI: 36 - 39%] and incidence of 4.2 new overuse injuries [95% CI: 3.6 - 4.9] per gymnast per year (Gram, M.…
- Trial name
- NCT05506579
- Testing
- Exercises for knees, lower back, hip/groin and pelvic floor muscles in an expanded warm up program
- Where
- Norway
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Polycystic Ovarian Syndrome, Hyperandrogenism
Hemocoagulation and Lipoperoxidation in Women Using Combined Oral Contraceptives, Correction by Antioxidants
We investigate parameters of hemocoagulation and lipoperoxidation in women using combined oral contraceptives with antiandrogenic activity (containing drospirenone with 20 or 30 mcg ethinylestradiol; or cyproterone acetate)…
- Conditions
- Polycystic Ovarian Syndrome, Hyperandrogenism, Menstrual Irregularities
- Trial name
- NCT02027337
- Testing
- 20 mcg ethinylestradiol /3 mg drospirenone, 20 mcg ethinylestradiol/3 mg drospirenone and Selmevit, 30 mcg ethinylestradiol/3 mg drospirenone
- Where
- Russia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tyumen State Medical University
Gynecologic Disease
Saline Sonohystrography and Office Hysteroscopy in Evaluation of Cases of Abnormal Uterine Bleeding
comparing the efficacy of the 3D saline infusion sonohysterography to the diagnostic office hysteroscopy in the diagnosis of the cause of abnormal uterine bleeding in females during their reproductive age
- Trial name
- NCT03135353
- Testing
- 3D saline infusion sonohysterography, Office Hysteroscopy
- Where
- Egypt
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Woman's Health University Hospital, Egypt
Menstrual Irregularity, Covid 19
Menstrual Cycle Characteristics of Healthcare Professionals
The Covid-19 pandemic has impacted healthcare workers physically and psychologically. The aim of this study is to examine whether there is a change in menstrual cycle characteristics during pandemia.
- Trial name
- NCT04413058
- Where
- Turkey (Türkiye)
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Haydarpasa Numune Training and Research Hospital
Precursors to PCOS
Research Study for Children With a Mother or Sister With Polycystic Ovary Syndrome
In this study, we want to find out more about polycystic ovary syndrome(PCOS). This is a common problem in about 7% of teenage girls. Problems may include irregular periods, extra hair on the face, chest and back areas.
- Trial name
- PCOS (NCT00559390)
- Where
- United States
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)