NCT07634614

Brief Summary

Patients with gastroesophageal reflux disease (GERD) may present with concomitant gas-related symptom (GRS) such as supragastric or gastric belching, and aerophagia. Identifying these patients is crucial, as their therapeutic pathway differs substantially from that of patients with "pure" reflux disease. Proceeding directly to antireflux surgery in the presence of untreated air-associated symptoms can lead to catastrophic postoperative outcomes. These partly behavioral disorders can often be effectively managed through targeted speech therapy. Following successful therapy, patients may either experience complete resolution of their symptoms or become suitable candidates for surgical treatment of GERD. As of today, there is very scarce literature on this subject.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
18mo left

Started Apr 2026

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress17%
Apr 2026Dec 2027

Study Start

First participant enrolled

April 21, 2026

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 1, 2026

Completed
8 days until next milestone

First Posted

Study publicly available on registry

June 9, 2026

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

June 11, 2026

Status Verified

June 1, 2026

Enrollment Period

1.7 years

First QC Date

June 1, 2026

Last Update Submit

June 8, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Comparison of air-associated symptoms and their impact on daily life before and after targeted speech and language therapy in patients with GERD, assessed using a specifically developed patient questionnaire.

    Comparison of air-associated symptoms and their impact on daily life before and after targeted speech and language therapy in patients with GERD.

    From start of speech therapy until interview: - Speech therapy was started earliest in January 2023, latest around January 2026. - Interviews are taking place starting in April 2026 until all have been performed, end is anticipated in fall 2026.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The retrospective patients are identified through the upper gastrointestinal surgery data base of our institution. All patients who meet the inclusion criteria by having received the intervention which is subject to be studied will be contacted and recruited for the study. There is no participant payment or compensation for enrolment in the study.

You may qualify if:

  • Age 18 years and older
  • Initial presentation at our reflux center with reflux symptoms, with or without concomitant air-related symptoms such as belching, bloating, or abdominal distension
  • Confirmed air-related pathology based on characteristic clinical findings and/or diagnostic evidence from impedance, manometry, or videofluoroscopic swallow study (VFSS)
  • Verbal informed consent as documented by the investigator

You may not qualify if:

  • Age under 18 years
  • Pregnancy
  • Preoperative presence of a hiatal hernia with migration of \>20% of stomach in the chest
  • Revisional surgery (after other procedures for reflux or at the hiatus)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spital Limmattal

Schlieren, Canton of Zurich, 8952, Switzerland

Location

MeSH Terms

Conditions

Gastroesophageal Reflux

Condition Hierarchy (Ancestors)

Esophageal Motility DisordersDeglutition DisordersEsophageal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Urs Zingg, Prof. Dr. med-

    Spital Limmattal Schlieren

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head, Departement of Operative Disciplines

Study Record Dates

First Submitted

June 1, 2026

First Posted

June 9, 2026

Study Start

April 21, 2026

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

June 11, 2026

Record last verified: 2026-06

Locations