1283 studies found for:    menstruation OR menstrual cycle AND NICHD
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Rank Status Study
21 Recruiting Efficacy and Safety of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women (Replicate Study)
Conditions: Uterine Fibroids;   Heavy Menstrual Bleeding
Interventions: Drug: Placebo;   Drug: Elagolix;   Drug: Estradiol/Norethindrone Acetate
22 Completed
Has Results
A Study of Tranexamic Acid (XP12B) in Women With Heavy Menstrual Bleeding
Condition: Menorrhagia
Intervention: Drug: Tranexamic acid
23 Completed Vitamin K Injections for the Treatment of Painful Menstruation
Condition: Dysmenorrhea
Intervention: Procedure: Acupuncture point injection of vitamin K
24 Unknown  Pretreatment With Norethindrone Acetate Prior to Levonorgestrel IUS Insertion for Heavy Menstrual Bleeding
Conditions: Heavy Menstrual Bleeding;   Menorrhagia;   Hypermenorrhea
Interventions: Drug: Norethindrone acetate pretreatment;   Other: No pretreatment
25 Completed
Has Results
Impact of Menstrual Cycle on Antiretroviral Pharmacokinetics in Healthy Women
Condition: Healthy
Interventions: Drug: tenofovir;   Drug: emtricitabine;   Drug: atazanavir;   Drug: ritonavir
26 Completed FLOW-Finding Lasting Options for Women
Condition: Menstruation
Intervention: Device: Diva Cup TM
27 Active, not recruiting Menstrual Cycle Maintenance and Quality of Life: A Prospective Study
Conditions: Amenorrhea;   Menstrual Cycle;   Breast Cancer
Intervention: Other: Questionnaire
28 Completed Effectiveness And Safety Of Frovatriptan For The Management (Acute Treatment) Of Menstrual Migraine
Condition: Menstrual Migraine (MM) Headaches
Interventions: Drug: Frovatriptan;   Drug: Usual Care
29 Terminated Frovatriptan and Menstrual Migraine
Conditions: Frovatriptan;   Menstrual Migraine
Intervention:
30 Terminated
Has Results
Study to Evaluate Menses Induction in Women Administered Proellex
Condition: Amenorrhea
Interventions: Drug: Placebo;   Drug: Proellex
31 Completed Introducing Mifepristone-Misoprostol for Menstrual Regulation in Public Sector Facilities in Bangladesh
Condition: Menstrual Regulation
Intervention: Drug: Mifepristone and misoprostol
32 Completed A Pilot Study of Acupoint Injection for Primary Dysmenorrhea
Conditions: Dysmenorrhea;   Pain, Menstrual
Interventions: Other: Vitamin K acupoint injection;   Other: Saline Injection
33 Unknown  Prevention of Menstrual Migraines: Effects of Estrogen Add-back During the HFI in Patients Using Continuous Oral Contraceptives.
Conditions: Menstrual Migraines;   Menstrual Bleeding;   Menstrual Spotting
Intervention: Drug: Estradiol or Placebo
34 Completed
Has Results
The Effects of a Prostaglandin Inhibitor on Ovulation and the Menstrual Cycle
Conditions: Ovulation (Follicular Rupture Yes/no);   Menstrual Cycles (Total Length, Bleeding Days);   Gonadotropin and Ovarian Hormone Levels (FSH, LH, E2, P)
Interventions: Drug: Celebrex;   Drug: Placebo
35 Not yet recruiting Which Anticoagulant, Apixaban or Rivaroxaban, Would be Better for Women That Have a Increased in Blood Loss During Menstruation
Conditions: Venous Thromboembolism;   Menstruation
Interventions: Drug: Apixaban;   Drug: Rivaroxaban
36 Unknown  Protocol for the Determination of Menstrual Losses in Healthy Women With Apparently Normal Cycles
Conditions: Validate QUEM Method;   Quantitative Determination of Menses
Intervention:
37 Completed Study of Menstrual Irregularities and Endometrial Pathology in Women Undergoing Bariatric Surgery
Conditions: Morbid Obesity;   Endometrial Pathology;   Menstrual Irregularities
Intervention:
38 Recruiting Blood Glucose Variability and Insulin Action During Menstrual Cycle in Females With Type 1 Diabetes
Condition: Type 1 Diabetes
Interventions: Device: Follicular Euglycemic clamp;   Device: Luteal Euglycemic clamp
39 Completed Impact of Sleep Disruption on the Menstrual Cycle
Conditions: Sleep;   Circadian Rhythm;   Menstrual Cycle
Intervention: Behavioral: Disrupting or changing the timing or the duration of sleep
40 Completed Increased Calorie Intake to Reverse Energy Deficiency in Exercising Women: Impact on Bone and Menstrual Cyclicity
Condition: Menstrual Irregularity
Intervention: Behavioral: EAMD+Calories

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Indicates status has not been verified in more than two years