NCT05750212

Brief Summary

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.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
208

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2023

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

January 20, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

January 24, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 1, 2023

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 24, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 24, 2025

Completed
Last Updated

March 10, 2025

Status Verified

March 1, 2025

Enrollment Period

2.7 years

First QC Date

January 20, 2023

Last Update Submit

March 6, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • 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).

    0 Days

Study Arms (2)

Cases

Cases are adult female patients with a diagnosis of pelvic floor disorder.

Diagnostic Test: ToneDiagnostic Test: TendernessDiagnostic Test: ContractionDiagnostic Test: RelaxationDiagnostic Test: ElectromyographyDiagnostic Test: TransperinealDiagnostic Test: Pressure

Controls

Controls are adult female patients sampled from an outpatient primary care center

Diagnostic Test: ToneDiagnostic Test: TendernessDiagnostic Test: ContractionDiagnostic Test: RelaxationDiagnostic Test: ElectromyographyDiagnostic Test: TransperinealDiagnostic Test: Pressure

Interventions

ToneDIAGNOSTIC_TEST

Tone is a binary measurement of the pelvic floor muscle on physical examination

CasesControls
TendernessDIAGNOSTIC_TEST

Tenderness is a binary measurement of the pelvic floor muscle on physical examination

CasesControls
ContractionDIAGNOSTIC_TEST

Contraction is a binary measurement of the pelvic floor muscle on physical examination

CasesControls
RelaxationDIAGNOSTIC_TEST

Relaxation is a binary measurement of the pelvic floor muscle on physical examination

CasesControls
ElectromyographyDIAGNOSTIC_TEST

Electromyography is a measurement of the pelvic floor muscle in microvolts

CasesControls
TransperinealDIAGNOSTIC_TEST

Transperineal measurements (in millimeters) of the pelvic floor muscle using an ultrasound

CasesControls
PressureDIAGNOSTIC_TEST

Pressure measurements (in millimeters) of the pelvic floor muscle using an algometer

CasesControls

Eligibility Criteria

Age21 Years - 80 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants are selected from a tertiary medical care center

You may qualify if:

  • 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)
  • An average CPP pain score of at least three on a 10 point pain scale

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Loyola Medical Center

Maywood, Illinois, 60153, United States

RECRUITING

Related Publications (102)

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MeSH Terms

Interventions

ElectromyographyPressure

Intervention Hierarchy (Ancestors)

ElectrodiagnosisDiagnostic Techniques and ProceduresDiagnosisMyographyMechanical PhenomenaPhysical Phenomena

Study Officials

  • Colleen Fitzgerald, MD

    Loyola Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mary J Tulke, RN

CONTACT

Colleen Fitzgerald, MD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 20, 2023

First Posted

March 1, 2023

Study Start

January 24, 2023

Primary Completion

September 24, 2025

Study Completion

October 24, 2025

Last Updated

March 10, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations