Clinical trials: Irregular Menstrual Cycle
Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity
Ovarian Ultrasonography for the Clinical Evaluation of Polycystic Ovary Syndrome
The investigators would like to determine how aspects of adiposity and age influence ultrasound features of the ovaries which are used to diagnose polycystic ovarian syndrome (PCOS).
- Conditions
- Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity, Overweight and Obesity
- Trial name
- NCT03547453
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Cornell 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
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 Regulation, Menstrual Irregularity
Missed Period Pill Study
The Missed Period Pill Study is a prospective observational study among people who decide to use misoprostol alone for menstrual regulation.
- Trial name
- MPP (NCT04940013)
- Testing
- Misoprostol
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
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
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)
Lymphoma, Hodgkin, Menstrual Irregularity
Nutritional Supplement Based on Myo-inositol-D-chiro-inositoln in Long-term Survivors of Lymphoma
The progressive improvement of lymphoma treatment has led to an important prolongation of patient survival and life expectancy. Therefore, the principal International scientific societies of oncology, recommend Long-term…
- Conditions
- Lymphoma, Hodgkin, Menstrual Irregularity, Fertility Disorders
- Trial name
- Linf-inositol (NCT05410314)
- Testing
- Myo-Inositol and D-Chiro-Inositol (MIC)
- Where
- Italy
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Bari Aldo Moro
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
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
Menstrual Irregularity
COVID-19 Vaccines and the Menstrual Cycle
The study aimed to explore the effect of different COVID-19 vaccines on menstrual cycle
- Trial name
- NCT05688995
- Testing
- Naser Al-Husban
- Where
- Jordan
- Volunteers
- 617 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Polycystic Ovary Syndrome
Treatment of Adolescent Polycystic Ovary Syndrome (PCOS)
A 24 week study to compare the use of Metformin, birth control pills and a carefully planned intensive lifestyle program that includes weight loss and exercise.
- Trial name
- NCT00714233
- Testing
- Metformin, Oral Contraceptive Pills (Yasmin), Lifestyle Modification
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- University of Rochester
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
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
Polycystic Ovary Syndrome, c Type Natriuretic Peptide
Comparison of Serum C Type Natriuretic Peptide Levels Between Polycystic Ovary Syndrome Patients and Healthy Women
Recent studies have shown that C natriuretic peptide is produced from granulosa cells, increasing cumulative guanosine monophosphate (cGMP) production by affecting cumulus cells through natriuretic peptide receptors.
- Conditions
- Polycystic Ovary Syndrome, c Type Natriuretic Peptide, Menstrual Irregularity, Hyperandrogenism
- Trial name
- CNP (NCT04006171)
- Testing
- C type natriuretic peptide
- Where
- Cyprus
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Near East University, Turkey
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
Endometriosis
The Use of MicroRNAs Dysregulation as Potential Biomarkers for Effective Diagnosis of Endometriosis
OBJECTIVES : 1. To investigate the expression pattern of miRNAs operational in inflammation, angiogenesis, hypoxia, apoptosis and cell proliferation in eutopic and ectopic endometrium of patients with endometriosis and normal…
- Trial name
- ENDMET (NCT06168097)
- Testing
- 100 women undergoing surgery (laparoscopy / laparotomy) with presumed diagnosis of endometriosis, women with intraoperative and / or histopathology findings suggestive of endometriosis
- Where
- India
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
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
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
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
PMS, Menstrual Discomfort
An Investigation of Premama Balance and Its Effects on Hormonal Imbalances
An investigation of the dietary supplement marketed as "Premama Balance" on markers of subjective wellbeing in trial participants such as common symptoms of PMS and menstrual symptoms, as well as its effects on aiding in…
- Conditions
- PMS, Menstrual Discomfort, Hormone Disturbance, Menstrual Pain
- Trial name
- NCT05518006
- Testing
- PreMama Balance
- Volunteers
- healthy volunteers welcome
- Sponsor
- Premama Inc.