Clinical trials: Menstrual Cycles
Menstrual Cycles, Conception
Factors Influencing Fertility or Pregnancy Health
Background: The North Carolina Early Pregnancy Study (EPS) was held from 1982 to 1986. Women who were trying to get pregnant took part in the study. They collected urine samples. They kept diaries. They filled out surveys.
- Conditions
- Menstrual Cycles, Conception, Early Pregnancy Loss, Pregnancy Outcomes
- Trial name
- NCT04595760
- Where
- United States
- Volunteers
- 231 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Pain Perception in Endodontic Treatment, Menstrual Cycle
Menstrual Cycle, Menopause, and Pain Perception During Endodontic Treatment
The goal of this observational study is to investigate whether menstrual cycle phases and menopausal status are associated with pain perception in patients undergoing endodontic treatment.
- Conditions
- Pain Perception in Endodontic Treatment, Menstrual Cycle, Menopause
- Trial name
- NCT07850167
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Insulin Resistance, Menstrual Cycle
Effects of Antipsychotics on Brain Insulin Action in Females
Females treated with antipsychotics have higher rates of comorbid metabolic syndrome than males. Despite this, females have historically been excluded from many mechanistic studies due to confounding effects of menstrual cycles.
- Conditions
- Insulin Resistance, Menstrual Cycle, Type 2 Diabetes, Antipsychotics
- Trial name
- NCT06251635
- Testing
- Olanzapine 2.5Mg Oral Tablet, Insulin Lispro 100 UNT/ML, Saline
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Spinal Cord Injury, Urinary Incontinence
Urine Incontinence Occurrence and Sexual Hormones in Women With Chronic Spinal Cord Injury/Disease - a Pilot Study
There is a knowledge gap about the influence of the menstrual cycle on bladder function in women with spinal cord injury. So far, studies regarding urinary incontinence have primarily focused on women after menopause.
- Conditions
- Spinal Cord Injury, Urinary Incontinence, Menstrual Cycle
- Trial name
- SexHormInkont (NCT06892080)
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- Swiss Paraplegic Research, Nottwil
Menstrual Cycle, Athletes
Menstruel Cycle Knowledge Questionnaite
Menstrual health is an important component of women's physical, mental, and social well-being. Adequate knowledge of the menstrual cycle is essential for distinguishing between normal and abnormal menstrual patterns, facilitating…
- Trial name
- NCT07766577
- Testing
- Menstrual Cycle Knowledge Questionanire, Menstrual Symptom Scale, Health Literacy in Sports
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Biruni University
PCOS (Polycystic Ovary Syndrome), Obese Adolescents
Lean Beef as Part of a Healthy Meal Plan in Adolescents With Polycystic Ovary Syndrome (PCOS)/Polyendocrine Metabolic Ovarian Syndrome (PMOS)
This pilot randomized controlled study will plan to enroll 36 adolescent females with Polycystic Ovary Syndrome (PCOS)/Polyendocrine Metabolic Ovarian Syndrome (PMOS) to evaluate the effectiveness and feasibility of a tailored…
- Conditions
- PCOS (Polycystic Ovary Syndrome), Obese Adolescents, Overweight (Without Type 2 Diabetes) With Weight-related Comorbidities, Overweight Adolescents
- Trial name
- Beef+ (NCT07780188)
- Testing
- Beef+
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Texas A&M University
Exercise Physiology, High-Intensity Interval Training
Effects of a 10-Week High-Intensity Interval Training Programme on Biochemical and Hormonal Responses in Elite Female Futsal Players
This study aims to investigate the biochemical, hormonal, and physiological adaptations to a 10-week periodized high-intensity interval training (HIIT) programme in elite female futsal players.
- Conditions
- Exercise Physiology, High-Intensity Interval Training, Female Athletes, Menstrual Cycle
- Trial name
- NCT07773519
- Testing
- Repeated Futsal Performance Testing Across Menstrual Cycle Phases Intervention Description Participants will undergo standardized futsal-specific performance assessments during different phases of the
- Where
- Iraq
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Soran University
Menstrual Cycle, Exercise
The Impact of the Menstrual Cycle on Physical Exercise and Performance
The menstrual cycle implies a basic difference in the biology of women and men but the effect of the hormonal variation on training protocols and physical performance is still not fully understood.
- Conditions
- Menstrual Cycle, Exercise, Women's Health, Athletic Performance
- Trial name
- NCT05697263
- Testing
- Periodization of training
- Where
- Sweden
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Fertility, Mobile Applications
Smartphone vs Manual Interpretation of Biomarkers for Ovulation and Luteal Phase Detection (SMOM Study)
This study will compare different combinations of fertility signs (cervical mucus (CM), luteinizing hormone [LH], pregnanediol glucuronide [PDG], and basal body temperature [BBT]) to determine which are most reliable for…
- Conditions
- Fertility, Mobile Applications, Artifical Intelligence, Cervical Mucus
- Trial name
- SMOM (NCT07248046)
- Testing
- Premom App-Assisted Fertility Tracking
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bruyère Health Research Institute.
Menstrual Cycle
Menstrual Status, Anesthetic Consumption, and PONV
This prospective observational cohort study aims to evaluate the association between menstrual phase (determined by postoperative serum progesterone levels), intraoperative anesthetic consumption, and the incidence and severity…
- Trial name
- NCT07456202
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Ankara Etlik City Hospital
Menstrual Cycle, Menstrual Distress (Dysmenorrhea)
Menstrual Cycle Symptoms and Female Health
The complexity inherent to the hormonal fluctuations associated with the female menstrual cycle (MC) has contributed, from a methodological perspective in research, to the neglect of women's physiological characteristics and to…
- Conditions
- Menstrual Cycle, Menstrual Distress (Dysmenorrhea), Premenstrual Syndrome, Abnormal Uterine Bleeding (AUB)
- Trial name
- CICLOS (NCT07699224)
- Testing
- Prevalence
- Where
- Spain
- Volunteers
- 400 people
- Sponsor
- Universidad Rey Juan Carlos
Infertility, Female, Perimenopausal Disorder
Autologous Platelet Rich Plasma (PRP) Intra Ovarian Infusion in Perimenopausal Women
Autologous PRP intra ovarian infusion may improve ovarian response and women's hormonal profile and may promote folliculogenesis in perimenopausal women.
- Conditions
- Infertility, Female, Perimenopausal Disorder, Menstrual Cycle Abnormal
- Trial name
- PRP (NCT03951194)
- Testing
- Autologous Platelet Rich Plasma (PRP) intra ovarian infusion
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Genesis Athens Clinic
Postoperative Nausea and Vomiting, Menstrual Cycle
Sugammadex and Menstrual Cycle in Postoperative Nausea and Vomiting
This observational study aims to evaluate the relationship between menstrual cycle phases and the incidence of postoperative nausea and vomiting (PONV) in women of reproductive age undergoing septorhinoplasty surgery.
- Trial name
- NCT07242209
- Testing
- PONV Assessment Questionnaire
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Sakarya University
Ovulation, Female Fertility
FemiClock: Non-invasive Tools Development (Salivary and Hair Progesterone) for Ovulation Detection in Heathy Women With Regular Menstrual Cycles Without Contraception.
Currently, the gold standard to confirm ovulation is measuring LH and/or progesterone in blood. However, because confirmation requires a blood sample, this approach is not suitable for epidemiological studies evaluating the…
- Conditions
- Ovulation, Female Fertility, Menstrual Cycle
- Trial name
- FemiClock (NCT07687823)
- Testing
- Diagnostic Test: Non-invasive ovulation biomarker assessment - Smartwatch, Diagnostic Test: Non-invasive ovulation biomarker assessment - Questionnaires, Hormonal blood assessment
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Amenorrhea, Menstrual Cycle
Menstrual Cycle Maintenance and Quality of Life: A Prospective Study
Very little is known about the incidence, onset, time course, and symptomatology of premature menopause induced by breast cancer therapy. No prospective study exists.
- Conditions
- Amenorrhea, Menstrual Cycle, Breast Cancer
- Trial name
- NCT00589654
- Testing
- Questionnaire
- Where
- United States
- Volunteers
- 810 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Menstrual Cycle, Luteal Phase Progesterone Levels
Corpus Luteum Function and Cardiovascular Adaptation in a Natural MOCK Cycle.
In infertility treatment, embryos are created in vitro after eggs have been fertilised by sperm using in vitro fertilisation or intracytoplasmic sperm injection techniques.
- Conditions
- Menstrual Cycle, Luteal Phase Progesterone Levels, Luteal Phase Adaptation, MOCK Cycle
- Trial name
- CLEAR (NCT07648381)
- Testing
- Blood samples for the analysis of biomarkers., Transvaginal ultrasound for follicle and endometrium measurements., Mean Arterial Pressure measurement.
- Where
- Belgium
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Cortical Excitability, Healthy
Assessing the Effects of Hormones on Noninvasive Transcranial Stimulation
This study is investigating how two types of non-invasive brain stimulation, transcranial electrical stimulation (TES) and transcranial magnetic stimulation (TMS), affect brain activity, and whether combining them produces…
- Conditions
- Cortical Excitability, Healthy, TMS, Menstrual Cycle
- Trial name
- NCT07635017
- Testing
- Transcranial Electrical Stimulation, Transcranial Magnetic Stimulation, TES + TMS
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Carnegie Mellon University
Menstrual Cycle, Sleep
Effects of Menstrual Cycle Phases on Gait, Pelvis, and Sleep
This study aims to investigate the effects of different phases of the menstrual cycle on gait spatiotemporal characteristics, pelvic kinematics, and sleep quality in healthy women aged 18-35 years with regular menstrual cycles.
- Conditions
- Menstrual Cycle, Sleep, Gait
- Trial name
- NCT07152262
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Menstrual Cycle, Oral Contraceptive Use
Effects of the Menstrual Cycle and Oral Contraceptive Use on Health and Performance in Athletes
A review of the sports medicine literature reveals a clear underrepresentation of female athletes in research. In the current era of precision medicine, increasing attention has been directed toward the regulatory roles of…
- Conditions
- Menstrual Cycle, Oral Contraceptive Use, Athlete
- Trial name
- Flow2Perform (NCT07591818)
- Where
- Portugal
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Faculdade de Motricidade Humana
Menstrual Cycle, Exercise Performance Impairment
Eccentric Exercise, Muscle Damage, and Oxygen Uptake Across Menstrual Cycle Phases
The existing literature examining the effect of female sex hormones across the phases of the menstrual cycle on muscle microdamage and oxygen uptake is limited.
- Trial name
- EEMDO-MC (NCT07581067)
- Testing
- Isokinetic eccentric exercise using knee extensors of the right lower limb, Isokinetic eccentric exercise using knee extensors of the left lower limb
- Where
- Greece
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens