NCT06173388

Brief Summary

Background: Cervicogenic dysphagia is a swallowing difficulty caused by cervical problems that negatively impact pulmonary health, and quality of life and may increase the risk of mortality. Study design: Randomized Controlled Study Purpose: The purpose was to explore the effect of a structured exercise training program composed of cervical stretching, strengthening and stabilizing exercises on the swallowing function, craniovertebral angle, and pulmonary function in patient with cervicogenic dysphagia. Methods: 32 patients (age 35-50 years) with cervicogenic dysphagia were randomly allocated into study group (n=17) and control group (n=15). The craniovertebral angle (CVA), the swallowing function (using the swallow-difficulty questionnaire "SDQ") and the pulmonary function (including the forced vital capacity "FVC" and forced expiratory volume in one second "FEV1") were evaluated pre-study and post-study. All participants received three sessions/week for 8-weeks. The study group received the structured exercise program, in addition to the swallow resistance exercise (SRE), while the control group received the swallow resistance exercise only.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2022

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 20, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 21, 2023

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2023

Completed
7 months until next milestone

First Posted

Study publicly available on registry

December 15, 2023

Completed
Last Updated

September 25, 2025

Status Verified

September 1, 2025

Enrollment Period

12 months

First QC Date

February 21, 2023

Last Update Submit

September 20, 2025

Conditions

Keywords

Deglutition DisordersPulmonary FunctionsManipulationPhysical Therapy

Outcome Measures

Primary Outcomes (2)

  • Change from the baseline swallowing function at 8-weeks.

    The change in the swallowing function was evaluated across the 8 weeks period using the swallowing disturbance questionnaire. The swallowing function change was evaluated by assessing the swallowing function at the beginning of the study and at the end of the study (8 weeks interval). The swallowing disturbance questionnaire score greater than 12.5 indicates the presence of swallowing disturbances, with a high score reflecting increased dysphagia severity.

    The swallowing function change was evaluated at the beginning of the study and after treatment completion (after 8 intervention weeks)

  • Change in the forward head position (through the craniovertebral angle value) was evaluated at 8-weeks.

    The forward head position was evaluated across the 8-weeks period using the craniovertebral angle, defined between the horizontal line crossing the 7th cervical vertebra and second line extending from the 7th cervical vertebra to the ear tragus. The smaller craniovertebral angle is associated with greater forward head position, with the craniovertebral angle of ≤ 49 degrees suggesting the presence of forward head position.

    The head position change was evaluated initially at the at beginning of the study and at the end of the study (8-weeks interval).

Secondary Outcomes (1)

  • Change in the pulmonary functions

    he pulmonary functions were evaluated initially at the at beginning of the study and at the end of the study (8-weeks interval).

Study Arms (2)

The structured exercise training program

EXPERIMENTAL

Th study group received the structured exercise training program (composed of cervical stretching, strengthening and stabilizing exercises) plus the swallow resistance exercise.

Other: Structured exercise training program + The swallow resistance exercise program.Other: Only the swallow resistance exercise program.

The swallow resistance exercise

OTHER

The control group: received only the swallow resistance exercise.

Other: Only the swallow resistance exercise program.

Interventions

Structured exercise training program + The swallow resistance exercise program.

Also known as: Intervention for the study group.
The structured exercise training program

Only the swallow resistance exercise program.

Also known as: Intervention for the control group.
The structured exercise training programThe swallow resistance exercise

Eligibility Criteria

Age35 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Participants with cervicogenic dysphagia,
  • Age 35-50 years,
  • Patients with forward head posture (the craniovertebral angle ≤ 49 degree),
  • Patients who agreed to sign the written consent.

You may not qualify if:

  • \- Patients with unstable cardiopulmonary or psychological disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Umm Al-Qura University

Mecca, Saudi Arabia

Location

MeSH Terms

Conditions

Deglutition Disorders

Interventions

Methods

Condition Hierarchy (Ancestors)

Esophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesPharyngeal DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Officials

  • Ashraf Abdelaal, Ph.D.

    Umm Al-Qura University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 21, 2023

First Posted

December 15, 2023

Study Start

February 1, 2022

Primary Completion

January 20, 2023

Study Completion

May 20, 2023

Last Updated

September 25, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations