3D Endoanal Ultrasound and Anal Fistula (UFU)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT03937752 |
Recruitment Status :
Completed
First Posted : May 6, 2019
Last Update Posted : March 30, 2020
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment |
---|---|
Anal Fistula | Other: 3D endodanal ultrasound |
Study Type : | Observational |
Actual Enrollment : | 95 participants |
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | The Role of 3D Endoanal Ultrasound in Management of Anal Fistulas |
Actual Study Start Date : | April 1, 2018 |
Actual Primary Completion Date : | March 26, 2020 |
Actual Study Completion Date : | March 26, 2020 |

Group/Cohort | Intervention/treatment |
---|---|
Anal fistula
Patients with anal fistulas, no previous fistula procedures. Ultrasound investigation done as a part of surgical treatment, such as loose seton or fistulotomy.
|
Other: 3D endodanal ultrasound
Endoanal ultrasound performed with two different transducers preoperatively during a fistula treatment procedure.
Other Name: 3D endoanal ultrasonography |
- Fistula position [ Time Frame: Day 1 ]Dorsal? Ventral? Lateral - right or left?
- Fistula level [ Time Frame: Day 1 ]Level I-IV (how much of the sphincter is affected?)
- Fistula length [ Time Frame: Day 1 ]Shorter or longer than 3 cm?

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | Child, Adult, Older Adult |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- anal fistula
- no previous fistula procedures
Exclusion Criteria:
- previous fistula procedures
- ano/rectovaginal fistula
- inflammatory bowel disease
- more than one internal openings

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03937752
Sweden | |
Pelvic Floor Centre | |
Malmö, Sweden |
Principal Investigator: | Ursula Aho Fält, MD | Region Skane |
Responsible Party: | Region Skane |
ClinicalTrials.gov Identifier: | NCT03937752 |
Other Study ID Numbers: |
Ultrasound study 2018/201 |
First Posted: | May 6, 2019 Key Record Dates |
Last Update Posted: | March 30, 2020 |
Last Verified: | March 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Undecided |
Studies a U.S. FDA-regulated Drug Product: | No |
anal fistula fistula in ano endoanal ultrasound 3D ultrasound |
3D ultrasonography endoanal ultrasonography diagnostics |
Rectal Fistula Fistula Pathological Conditions, Anatomical Intestinal Fistula Digestive System Fistula |
Digestive System Diseases Intestinal Diseases Gastrointestinal Diseases Rectal Diseases |