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NCT01123109 · ClinicalTrials.gov registry record · NA
3-D Endoanal Ultrasound: Normative Anatomy of the Anal Sphincter in Nulliparous Females
A NA study of Normal (no Known Injury) Anal Sphincter Female Anatomy, sponsored by University of California, Irvine.
- Completed
- Registry status
- NA
- Development phase
- 75
- Enrollment target
- 1
- Study location
NCT01123109: Completed NA study of Normal (no Known Injury) Anal Sphincter Female Anatomy, sponsored by University of California, Irvine.
NCT01123109 is a NA study of Normal (no Known Injury) Anal Sphincter Female Anatomy that has completed, run by University of California, Irvine. The registered enrollment target is 75 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01123109, a NA study of Normal (no Known Injury) Anal Sphincter Female Anatomy, has completed, sponsored by University of California, Irvine.
- COMPLETED
- Registry status
- NA
- Development phase
- 75 participants
- Enrollment target
- 1
- Study location
Study Summary
The purpose of this research study is to measure the muscles that make up your anal sphincter (muscles that control bowel movements) by using ultrasound. The most common way for women to injure these muscles is through childbirth. Some physicians think about 30% of women delivering their first baby develop some anal sphincter damage, which may or may not lead to symptoms such as anal urgency or incontinence (involuntary loss of gas or stool). The purpose of the study is to measure muscles in normal women who have never given birth or had an injury to their anal sphincter.
Conditions Studied
Interventions
- PROCEDURE 3-D Endoanal Ultrasound
Study Locations (1)
California
- UCI Women's Healthcare - Orange
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 75 participants |
| Start Date | 2007-12 |
| Est. Completion | 2012-06 |
| Phase | NA |
What the finished NCT01123109 record still lists
NCT01123109 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 75 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).
The record links to 1 condition, with Normal (no Known Injury) Anal Sphincter Female Anatomy appearing as the primary indexed condition, and to 1 intervention - of which 3-D Endoanal Ultrasound is the first listed.
NCT01123109 reports a single indexed study location in California.
Frequently Asked Questions
What is clinical trial NCT01123109 about?
NCT01123109 is a clinical study titled "3-D Endoanal Ultrasound: Normative Anatomy of the Anal Sphincter in Nulliparous Females". The purpose of this research study is to measure the muscles that make up your anal sphincter (muscles that control bowel movements) by using ultrasound. The most common way for women to injure these muscles is through childbirth. Some physicians think about 30% of women delivering their first baby ...
What is the current status of trial NCT01123109?
This trial is currently completed. It is a NA study. The enrollment target is 75 participants. The study started on 2007-12. Estimated completion is 2012-06.
What conditions does trial NCT01123109 study?
This clinical trial studies the following conditions: Normal (no Known Injury) Anal Sphincter Female Anatomy.
What interventions are being tested in trial NCT01123109?
The interventions under investigation include: 3-D Endoanal Ultrasound (PROCEDURE).
Who is sponsoring clinical trial NCT01123109?
This trial is sponsored by University of California, Irvine, which has 368 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT01123109 being conducted?
This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01123109's enrollment target sits among peer trials
75 1069th of 2000 higher than 919 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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