UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000060541
Receipt number R000069252
Scientific Title Clinical evaluation of transanal ultrasound therapy for fecal and urinary incontinence
Date of disclosure of the study information 2026/01/31
Last modified on 2026/01/31 22:09:13

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Basic information

Public title

Study on the effects of transanal ultrasound therapy for fecal and urinary leakage

Acronym

TA-US Study

Scientific Title

Clinical evaluation of transanal ultrasound therapy for fecal and urinary incontinence

Scientific Title:Acronym

TA-US Clinical Study

Region

Japan


Condition

Condition

Fecal and urinary incontinence

Classification by specialty

Gastroenterology Gastrointestinal surgery Urology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To retrospectively evaluate the effects of transanal ultrasound therapy on symptoms of fecal and urinary incontinence.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

To evaluate changes in the severity of fecal and urinary incontinence before and after treatment using the Wexner score and the ICIQ-SF score (within 3 months after treatment).

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Transanal high-intensity focused ultrasound (HIFU) therapy

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

36 years-old <=

Age-upper limit

88 years-old >=

Gender

Male

Key inclusion criteria

Evaluation of fecal incontinence using the Wexner score (Cleveland Clinic Florida Fecal Incontinence Score: CCFIS) performed before treatment and within 3 months after treatment.

Evaluation of urinary incontinence using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) performed before treatment and within 3 months after treatment.

Written informed consent for participation in the clinical study obtained after treatment.

Key exclusion criteria

Concomitant use of other treatments for incontinence.

Missing evaluation scores (Wexner score or ICIQ-SF).

Loss to follow up after treatment.

Cases in which patients consented to the procedure but did not provide written informed consent for participation in the clinical study.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Shunsuke
Middle name
Last name Suzuki

Organization

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Division name

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Zip code

0200016

Address

16-14 Nasukawa-cho, Morioka, Iwate, Japan

TEL

0196240405

Email

suzukikoumon47@outlook.jp


Public contact

Name of contact person

1st name Shunsuke
Middle name
Last name Suzuki

Organization

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Division name

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Zip code

0200016

Address

16-14 Nasukawa-cho, Morioka, Iwate, Japan

TEL

0196240405

Homepage URL


Email

suzukikoumon47@outlook.jp


Sponsor or person

Institute

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Institute

Department

Personal name

Shunsuke Suzuki


Funding Source

Organization

Suzuki Proctology-Moriguchi Internal Medicine Clinic

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

the Japanese Organization for Safety Assessment of Clinical Research

Address

13-16 Sanjo Minami-machi, Ashiya-shi, Hyogo 659-0086, Japan

Tel

0797-22-5511

Email

info.rinrishinsa@gmail.com


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2026 Year 01 Month 31 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications


Number of participants that the trial has enrolled

47

Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2025 Year 09 Month 16 Day

Date of IRB

2025 Year 10 Month 01 Day

Anticipated trial start date

2025 Year 10 Month 16 Day

Last follow-up date

2025 Year 12 Month 16 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2026 Year 01 Month 31 Day

Last modified on

2026 Year 01 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069252