About this trial
The purpose of this study is to learn about nerve function and pelvic muscle function. To do this we will compare the pelvic nerve and muscle function of women with chronic pelvic pain to those who do not have chronic pelvic pain. Understanding the pain may lead to better treatments in the future.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Female sex
Age 21 to 80 years
Symptoms of CPP as defined by the American College of Obstetrics & Gynecology (ACOG) for more than 6 months
At least two of seven overlapping CPP diagnosis (i.e., IC/PBS, IBS, Endometriosis, Vulvodynia, PN, FM, PFMP)
Disqualifiers
Current or history of GI or GU pelvic cancer
Current pelvic infection (e.g., a UTI or vaginal infection)
Current or imminent planned pregnancy or recent delivery in the last 6 months
Abdominal or pelvic surgery in the last 36 months.
Trial population
Participants are selected from a tertiary medical care center
Trial design
Case-control
Cross-sectional
Treatments tested in this trial
Tone
Diagnostic testTone is a binary measurement of the pelvic floor muscle on physical examination
Tenderness
Diagnostic testTenderness is a binary measurement of the pelvic floor muscle on physical examination
Contraction
Diagnostic testContraction is a binary measurement of the pelvic floor muscle on physical examination
Relaxation
Diagnostic testRelaxation is a binary measurement of the pelvic floor muscle on physical examination
Electromyography
Diagnostic testElectromyography is a measurement of the pelvic floor muscle in microvolts
Transperineal
Diagnostic testTransperineal measurements (in millimeters) of the pelvic floor muscle using an ultrasound
Pressure
Diagnostic testPressure measurements (in millimeters) of the pelvic floor muscle using an algometer
Treatment groups
Trial outcomes
Primary outcomes
Difference in two receiver operating characteristic curves
The delta value between two diagnostic accuracy statistics (c-statistics) will be reported with its 95% confidence interval and significance value (p-value).
Sponsors and contacts
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