A Study to Assess Menstrual Cramp Pain Associated With Primary Dysmenorrhea
A Double-Blind, Randomized, Crossover Study to Assess Menstrual Cramp Pain Associated With Primary Dysmenorrhea
2 other identifiers
interventional
201
1 country
8
Brief Summary
The purpose of this study is to compare the maximum single dose of Aleve® (two tablets, equivalent to 440 mg of naproxen sodium) to the maximum single dose of Tylenol Extra Strength (two caplets, equivalent to 1000 mg of acetaminophen) in the treatment of menstrual pain associated with primary dysmenorrhea.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Apr 2018
Shorter than P25 for phase_4
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 9, 2018
CompletedFirst Posted
Study publicly available on registry
February 28, 2018
CompletedStudy Start
First participant enrolled
April 5, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 5, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
September 5, 2018
CompletedResults Posted
Study results publicly available
October 28, 2019
CompletedOctober 28, 2019
October 1, 2019
5 months
February 9, 2018
August 14, 2019
October 25, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sum of Total Pain Relief (TOTPAR) Over 0-12 Hours
Pain relief was measured using Categorical Pain Relief Rating Scale (0 = No relief, 1 = a little relief, 2 = some relief, 3 = a lot of relief, 4 = complete relief). Total pain relief scores (TOTPARs) were calculated by multiplying the pain relief score at each postdose time point by the duration (in hours) since the preceding time point and then summing these values. The minimum value is 0, and the maximum value is 46. Higher scores was indicative of more pain relief.
Up to 12 hours post-dose
Secondary Outcomes (9)
Summed Pain Intensity Difference (SPID) Over 0-12 Hours
Up to 12 hours post-dose
SPID Over 0-6 Hours
Up to 6 hours post-dose
SPID Over 6-12 Hours
From 6 hours to 12 hours post-dose
TOTPAR Over 0-6 Hours
Up to 6 hours post-dose
TOTPAR 6-12 Hours
From 6 hours to 12 hours post-dose
- +4 more secondary outcomes
Study Arms (2)
Naproxen Sodium : Acetaminophen
EXPERIMENTALSubjects received one single oral dose of 440 mg naproxen sodium in treatment period 1, followed by one single oral dose of 1000 mg acetaminophen in treatment period 2
Acetaminophen : Naproxen Sodium
EXPERIMENTALSubjects received one single oral dose of 1000 mg acetaminophen in treatment period 1, followed by one single oral dose of 440 mg naproxen sodium in treatment period 2
Interventions
220 mg \*2 tablets, orally, single dose
500 mg \*2 caplets, orally, single dose
Eligibility Criteria
You may qualify if:
- Ambulatory healthy female patients between 15 and 35 years of age;
- Patient has a history of Over-the-Counter (OTC) analgesic use for treatment of primary dysmenorrhea;
- Patient has a history of regular menstrual cycles that typically occurs between every 21 to 35 days;
- Patient has a self-reported history of primary dysmenorrhea (onset \<5 years after menarche) with at least moderate menstrual cramp pain (based on the categorical pain intensity scale, 0-3) occurring during four of the past six menstrual cycles;
- Patient has a self-reported history of primary dysmenorrhea with other causes of dysmenorrhea having been excluded;
- Patient typically requires at least one dose of an OTC analgesic medication such as naproxen, aspirin, acetaminophen, or ibuprofen taken on at least 1 day of her menstrual cycle for the treatment of moderate or severe menstrual cramp, and normally experiences pain relief from these medications;
- Patient is of child-bearing potential and is using one of the following methods of contraception and agrees to continue this same method for the duration of the study:
- Abstinence for at least the last 60 days AND willingness to use double barrier method should the patient become sexually active during the study;
- Double barrier method (condom with contraceptive foam, diaphragm with contraceptive gel);
- Permanent sterilization of patient or her spouse/partner;
- Oral contraceptive (must have been using the same oral contraceptive for at least three months prior to study entry and agrees to remain on the same type and method throughout the course of the study).
- Patient is willing to participate in the study and return to the study site within approximately 1 week after her menstrual cycle to return the study medication, urine pregnancy test, and for review of the completed patient e-diary;
- Patient is willing to abstain from alcohol consumption throughout the 12-hour Treatment Period;
- Patient is willing to abstain from caffeine consumption throughout the 12-hour Treatment Period;
- Patient is willing to ingest the overencapsulated tablets throughout the study;
- +1 more criteria
You may not qualify if:
- Patient has a known history of allergic, idiosyncratic or serious adverse reaction, to acetaminophen, naproxen, aspirin, ibuprofen, or any other nonsteroidal anti-inflammatory drug (NSAID);
- Patient has a known allergy to any of the excipients in any of the study medication products;
- Patient has experienced asthma, urticaria, or allergic-type reactions after taking aspirin, acetaminophen or other NSAIDs;
- Patient has significant co-existing illness, including gastrointestinal, hepatic, renal, neurologic, cardiovascular, psychiatric, endocrine, respiratory, surgical procedure or other condition that, in the Investigator's judgment, contraindicates administration of the study medication;
- Patient has a current or past history of severe gastritis, gastrointestinal bleeding or ulceration;
- Patient has a current or past history of one or more of the following conditions: secondary dysmenorrhea, pelvic inflammatory disease, urinary tract infection (currently acute or recurrent \[defined as more than three per year\] prior history of an urinary tract infection is eligible for enrollment), adnexal masses, uterine fibroids, endometriosis, adenomyosis that in the opinion of the Investigator would impact patient safety and/or the study data;
- Patient has an ongoing sexually transmitted disease (except for a history of genital herpes or Human Papillomavirus) or has abnormal vaginal discharge;
- Patient requires prescription analgesics, narcotic, non-NSAID (i.e., defined as oral use of 5 or more times per week for greater than 3 weeks) or has routinely taken OTC medications in excess of label recommended instructions for control of dysmenorrhea symptoms;
- Patient is taking mood-altering agents (e.g., antidepressants, sedatives, phenothiazines, or anti-anxiety agents). Patients who are on a stable dose for at least 3 months, and not taking this medication for dysmenorrhea or premenstrual syndrome are eligible for enrollment;
- Patient does not agree to abstain from taking any analgesic and/or anti-inflammatory medication (with the exception of low dose aspirin \[defined as no greater than 100 mg daily\] taken for cardioprotective purposes) approximately 72 hours prior to the anticipated treatment period and throughout the dosing/assessment period. All pain and anti-inflammatory medications including supplements, topical heat or cold, and other products of topical application will be discontinued approximately 72 hours prior to the anticipated dosing for each treatment period and throughout the dosing/assessment period;
- Patient does not agree to abstain from using transcutaneous electrical nerve stimulation devices that are used to treat dysmenorrhea throughout each treatment period;
- Patient is taking piroxicam (Feldene®) or oral corticosteroids. Patients taking inhaled or topical corticosteroids are eligible for enrollment;
- Patient is pregnant, lactating , or less than 6 months postpartum;
- Patient is currently using an intra-uterine devices (IUD), or using hormonal implants (e.g., Norplant) or injections (e.g., Depo-Provera) for contraception or used within the past 6 months;
- Patient is currently using an oral contraceptive for less than 3 months, has been on a unstable dose within the last 3 months or has switched from one oral contraceptive to another within the last 3 months or intends to do so in the course of the study;
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (8)
Radiant Research, Inc.
Chandler, Arizona, 85224, United States
Radiant Research, Inc.
Scottsdale, Arizona, 85251, United States
Radiant Research, Inc.
Pinellas Park, Florida, 33781, United States
Radiant Research, Inc.
Chicago, Illinois, 60602, United States
Radiant Research, Inc.
Akron, Ohio, 44311, United States
Radiant Research, Inc.
Cincinnati, Ohio, 45236, United States
Radiant Research, Inc.
Dallas, Texas, 75234, United States
Synexus US, LP- Plano
Plano, Texas, 75234, United States
Related Publications (1)
Daniels SE, Paredes-Diaz A, An R, Centofanti R, Tajaddini A. Significant, long-lasting pain relief in primary dysmenorrhea with low-dose naproxen sodium compared with acetaminophen: a double-blind, randomized, single-dose, crossover study. Curr Med Res Opin. 2019 Dec;35(12):2139-2147. doi: 10.1080/03007995.2019.1654987. Epub 2019 Aug 28.
PMID: 31397597DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Therapeutic Area Head
- Organization
- Bayer AG
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 9, 2018
First Posted
February 28, 2018
Study Start
April 5, 2018
Primary Completion
September 5, 2018
Study Completion
September 5, 2018
Last Updated
October 28, 2019
Results First Posted
October 28, 2019
Record last verified: 2019-10