Study to Assess the Safety and Efficacy of Etoricoxib Versus Ibuprofen in the Treatment of Dysmenorrhea (MK-0663-145 AM1)
Dysmenorrhea
About this trial
This is an interventional treatment trial for Dysmenorrhea
Eligibility Criteria
Inclusion Criteria:
- Agree to remain abstinent or use double-barrier contraception throughout the study. Participants who are status post tubal ligation are exempt from this requirement.
- Moderate or severe primary dysmenorrhea during a minimum of 4 of the previous 6 menstrual cycles. Moderate: Over-the-counter analgesics provide significant relief in most menstrual cycles; discomfort interferes with usual activity. Severe: Over-the-counter analgesics not consistently effective, or prescription analgesics required in at least some menstrual cycles; discomfort is incapacitating causing an inability to work or do usual activity.
- Willing to limit alcohol intake to 2 drinks or equivalent per day for the duration of the study and follow-up period as well as to avoid exercise during the first 24 hours postdose in each menstrual cycle.
- Able to read, understand, and complete diary.
Exclusion Criteria:
- Use of an intrauterine device. Pregnant, breast feeding, or <6 weeks postpartum.
- Active gastric ulcer or history of inflammatory bowel disease.
- Uncontrolled hypertension.
- Uncontrolled diabetes mellitus or renal disease.
- Class II-IV congestive heart failure.
- Coronary artery bypass graft surgery, angioplasty, myocardial infarction, cerebrovascular accident or transient ischemic attack within the past 6 months.
- Unstable angina.
- Mild, moderate, or severe hepatic insufficiency.
- Any personal or family history of an inherited or acquired bleeding disorder.
- History of neoplastic disease; Exceptions: 1)adequately treated basal cell carcinoma or carcinoma in situ of the cervix; 2) other malignancies which have been successfully treated > or equal to 5 years prior to screening. Participants with a history of leukemia, lymphoma, malignant melanoma, and myeloproliferative disease are ineligible for the study regardless of the time since treatment.
- Allergic to etoricoxib, ibuprofen, acetaminophen, indomethacin, or other nonsteroidal anti-inflammatory drugs (NSAIDs), or cyclooxygenase (COX)-2 inhibitors, or to components in Saridon (propyphenazone/paracetamol/caffeine).
- Recent history of chronic analgesic or tranquilizer use or dependence.
- Morbidly obese and demonstrates significant health problems stemming from the obesity.
- Current user of recreational or illicit drugs or had a recent history of drug or alcohol abuse or dependence.
- Participated in another clinical study within the last 4 weeks.
- Not able to swallow oral medications: surgical or anatomical conditions that will preclude from swallowing and absorbing oral medications on an ongoing basis.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
Etoricoxib+placebo ibuprofen then placebo etorcoxib+ibuprofen
Ibuprofen+placebo etoricoxib then etoricoxib+placebo ibuprofen
Participants will receive one tablet (active or placebo etoricoxib) and 3 capsules (active or placebo ibuprofen) as their first dose of study medication in Cycle 1 and Cycle 2. They can also take 3 capsules (active or placebo ibuprofen) up to 3 times more per day in Cycle 1 and Cycle 2.
Participants will receive one tablet (active or placebo etoricoxib) and 3 capsules (active or placebo ibuprofen) as their first dose of study medication in Cycle 1 and Cycle 2. They can also take 3 capsules (active or placebo ibuprofen) up to 3 times more per day in Cycle 1 and Cycle 2.