UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000059650
Receipt number R000067518
Scientific Title A Study on the Efficacy of Bridge Dry Swallowing for Gastroesophageal Reflux Disease: Randomised controlled trial
Date of disclosure of the study information 2025/11/05
Last modified on 2025/11/05 17:24:37

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Basic information

Public title

A Study on the Efficacy of Bridge Dry Swallowing for Gastroesophageal Reflux Disease

Acronym

Bridge Dry Swallowing for Gastroesophageal Reflux Disease

Scientific Title

A Study on the Efficacy of Bridge Dry Swallowing for Gastroesophageal Reflux Disease: Randomised controlled trial

Scientific Title:Acronym

BRIDGE Trial

Region

Japan


Condition

Condition

Gastroesophageal reflux

Classification by specialty

Gastroenterology Rehabilitation medicine

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of this study is to evaluate whether a defined period of bridge dry swallowing training, performed in an anti-gravity (hip-raised) position, leads to improvement of symptoms in patients with mild gastroesophageal reflux disease (GERD).

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

FSSG (Frequency Scale for the Symptoms of GERD) questionnaire at 4-week follow-up

Key secondary outcomes

Upper Gastrointestinal Endoscopy


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

In addition to lifestyle guidance, participants will perform dry swallowing in the anti-gravity esophageal position (bridge position) 10 times per day for 4 weeks.

Interventions/Control_2

Lifestyle guidance

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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients with GERD symptoms and an FSSG (Frequency Scale for the Symptoms of GERD) score of more than 8.
Outpatients or inpatients in whom diseases other than GERD have been ruled out by EGD (esophagogastroduodenoscopy).
Patients with preserved cognitive function sufficient to fully understand the study outline and training procedure.
Patients who have provided written informed consent.

Key exclusion criteria

Patients who have difficulty assuming the bridge (hip-raised) position due to low back pain or other conditions.
Patients with severe dysphagia who are unable to swallow saliva.
Pregnant women or those who may be pregnant.
Patients with Los Angeles classification grade C or D esophagitis.
Patients taking acid-suppressing medications (PPI, P-CAB, H2-receptor antagonists), mosapride, rikkunshito, or aluminum hydroxide gel at the time of consent.
Patients with severe hiatal hernia who are considered to be at high risk of aspiration pneumonia due to regurgitation or vomiting.
Any other patients deemed inappropriate for inclusion by the principal investigator or subinvestigators.

Target sample size

48


Research contact person

Name of lead principal investigator

1st name Kei
Middle name
Last name Aoyama

Organization

Chikamori Rehabilitation Hospital

Division name

Rehabilitation Medicine

Zip code

780-0843

Address

2-22, Nijudaimachi, Kochi-shi, Kochi 780-0843, Japan

TEL

088-822-5231

Email

keiaoyama1209@yahoo.co.jp


Public contact

Name of contact person

1st name Kenjiro
Middle name
Last name Kunieda

Organization

Gifu University, Graduate School of Medicine

Division name

Department of Neurology

Zip code

501-1194

Address

1-1, Yanagido, Gifu-shi, Gifu

TEL

0582306254

Homepage URL


Email

ken2rou.k@gmail.com


Sponsor or person

Institute

Gifu University

Institute

Department

Personal name

Kenjiro Kunieda


Funding Source

Organization

Japan Science and Technology Agency

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Department of Neurology, Graduate School of Medicine

Address

1-1, Yanagido, Gifu-City, Gifu

Tel

0582306254

Email

ken2rou.k@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

岐阜県


Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2025 Year 11 Month 05 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


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

Open public recruiting

Date of protocol fixation

2024 Year 12 Month 13 Day

Date of IRB

2024 Year 12 Month 16 Day

Anticipated trial start date

2025 Year 01 Month 01 Day

Last follow-up date

2028 Year 08 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 11 Month 05 Day

Last modified on

2025 Year 11 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000067518