At a glance
ClinicalIndex Comparison RecordPhase 2Completed· 25 enrolled
Drug / intervention
Sildenafil Citrate +1 moredrug
Likely dose
Sildenafil citrate 100 mg vaginal dose, single administrationAI-extracted
Key inclusion· 1
- ✓Primary dysmenorrhea with moderate or severe pain (VAS >35)
Key exclusion· 3
- ✕Secondary dysmenorrhea
- ✕Any current medication
- ✕Serious medical condition
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Sildenafil Citrate in the Treatment of Primary Dysmenorrhea
In Brief
A Phase 2 clinical trial evaluating Sildenafil Citrate and Placebo for Dysmenorrhea. Completed, enrolled 25 participants across 1 site.
Detailed Summary
The primary hypothesis is that a 100mg single dose of sildenafil citrate (Viagra) will have a higher improvement rate when compared to placebo in the treatment of moderate to severe primary dysmenorrhea.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsDysmenorrhea
CountriesCroatia
CollaboratorsNational Institutes of Health (NIH)
Timeline
Phase 2CompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedJul 2005
Enrollment StartMay 2007
Primary CompletionJun 2011
Study CompletionAug 2011
TodayJul 2026
First PostedJul 22, 2005
Enrollment StartMay 1, 2007
Primary CompletionJun 1, 2011
Study CompletionAug 1, 2011
TodayJul 2, 2026
Enrollment to primary: 4.1 yearsPosted 20.9 years ago
Interventions
Sildenafil Citratedrug
A single vaginal dose of sildenafil citrate 100 mg and monitored for 4 hours.
Placebodrug
A single vaginal dose of placebo and monitored for 4 hours.