NCT07262294

Brief Summary

Exercise may be considered the gold standard for the management of mechanical and functional symptoms associated with patients having AS and they are considered as a safe and effective treatment for improving strength, spinal mobility, and physical fitness in general. However, there were no definite types or doses recommended over others. Additionally, poor posture is one of the consequences of AS due to pain, loss of flexibility, and muscular weakness which may also affect respiratory function. This faulty mechanical posture of the thoracic and cervical spine may affect the pulmonary function of these patients. Therefore, the purpose of the current study is to investigate the efficacy of deep breathing exercises added to core stability exercises in the treatment of patients suffering from AS.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
8mo left

Started Feb 2026

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress29%
Feb 2026Dec 2026

First Submitted

Initial submission to the registry

November 15, 2025

Completed
18 days until next milestone

First Posted

Study publicly available on registry

December 3, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2026

Last Updated

March 9, 2026

Status Verified

November 1, 2025

Enrollment Period

10 months

First QC Date

November 15, 2025

Last Update Submit

March 6, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Respiratory function

    Forced vital capacity (FVC) which measure lung volume, and it reflects the capacity of the lung. Forced expiratory volume in 1 second (FEV1) which measure lung velocity, and it evaluate the presence of airway obstruction. FEV1/FVC it the index that differentiate between obstructive and restrictive lung disease.

    Patients will be examined after 4 to 6 weeks

Secondary Outcomes (1)

  • Functional exercise capacity

    Patients will be examined after 4 to 6 weeks

Study Arms (2)

Deep Breathing exercise plus Core stability exercises

EXPERIMENTAL

Deep Breathing exercise is a type of exercise that engage the diaphragm to enhance the respiratory function, improve lung efficiency, and induce relaxation which improve the overall health condition.

Other: Exercises

Core Stability Exercises

ACTIVE COMPARATOR

Core Stability exercises are group of exercises designed to strengthen abdominal, back, lower limbs, and pelvis muscles which enhance posture and provide stability and body control during daily activities

Other: Exercises

Interventions

Exercises

Core Stability ExercisesDeep Breathing exercise plus Core stability exercises

Eligibility Criteria

Age25 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Receiving the same medical treatment
  • Age range between 20 and 45 years
  • Includes both male and female patients
  • Diagnosed with stable ankylosing spondylitis (AS) for at least 3 months
  • Not engaged in any other rehabilitation programs within the last 6 months

You may not qualify if:

  • Presence of other systemic or neurological disorders
  • Any change in medication within the last 6 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beni Suef University Hospital

Banī Suwayf, Egypt

RECRUITING

MeSH Terms

Conditions

Spondylitis, Ankylosing

Interventions

Exercise

Condition Hierarchy (Ancestors)

Axial SpondyloarthritisSpondylarthropathiesSpondylarthritisSpondylitisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesAnkylosisJoint DiseasesArthritis

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Double blind
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Parallel Assignment
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer of Orthopaedic Physical Therapy

Study Record Dates

First Submitted

November 15, 2025

First Posted

December 3, 2025

Study Start

February 1, 2026

Primary Completion (Estimated)

November 30, 2026

Study Completion (Estimated)

December 30, 2026

Last Updated

March 9, 2026

Record last verified: 2025-11

Locations