NCT07815353

Brief Summary

Chronic obstructive pulmonary disease (COPD) is a chronic respiratory disease associated with substantial morbidity and mortality, impaired quality of life, and healthcare costs. Medication adherence and appropriate self-management are important components of COPD management; however, patients' health beliefs and perceptions may influence their adherence to treatment and engagement in recommended health behaviours. This study aims to evaluate the impact of a pharmacist-led educational intervention based on the Health Belief Model (HBM) on medication adherence, quality of life, and direct healthcare costs among patients with COPD receiving care at Buraidah Central Hospital (BCH) in Al-Qassim Region, Saudi Arabia. This study will use a quantitative, quasi-experimental pretest-posttest control-group design. Eligible COPD patients will be non-randomly assigned to either an intervention group or a control group. The intervention group will receive structured, pharmacist-led HBM-based educational sessions in addition to routine care. In contrast, the control group will receive standard care without additional education. Baseline assessments will include medication adherence using the Morisky Medication Adherence Scale-8 (MMAS-8); quality of life and health status using the COPD Assessment Test (CAT); health beliefs using a structured HBM questionnaire; and direct medical costs obtained from the hospital clinical cost centre. The educational intervention will be delivered over six months, followed by post-intervention assessment using the same outcome measures.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
140

participants targeted

Target at P50-P75 for not_applicable

Timeline
11mo left

Started Sep 2026

Geographic Reach
1 country

1 active site

Status
not yet 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 Progress9%
Sep 2026Aug 2027

Study Start

First participant enrolled

September 1, 2026

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

September 7, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 11, 2026

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2027

Expected
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2027

Last Updated

September 25, 2026

Status Verified

September 1, 2026

Enrollment Period

12 months

First QC Date

September 7, 2026

Last Update Submit

September 22, 2026

Conditions

Keywords

Chronic Obstructive Pulmonary DiseaseCOPDHealth Belief ModelHBMMedication adherencePharmacist-led educationPatient educationQuality of lifeCOPD Assessment TestDirect medical costsSelf-managementBehaviour changeSaudi Arabia

Outcome Measures

Primary Outcomes (1)

  • Medication Adherence

    Outcome Measure: Change in Medication Adherence Assessed by the Morisky Medication Adherence Scale-8. Measurement Tool: Morisky Medication Adherence Scale-8 (MMAS-8), prevalidated Arabic version. The MMAS-8 is an 8-item self-reported measure of medication-taking behaviour, with a total score ranging from 0 to 8. Higher scores indicate better medication adherence, whereas lower scores indicate poorer adherence. Scores are commonly classified as low adherence (\<6), medium adherence (6 to \<8), and high adherence (8).

    Baseline and 6 months after initiation of the educational intervention.

Secondary Outcomes (2)

  • Quality of Life and Health Status

    Baseline and 6 months after initiation of the educational intervention.

  • Direct Healthcare Costs

    Direct medical costs assessed during the pre-intervention baseline period and during the post-intervention follow-up period after completion of the six-month intervention.

Other Outcomes (1)

  • HBM Constructs

    Baseline and 6 months after initiation of the educational intervention.

Study Arms (2)

HBM-Based Educational Intervention

EXPERIMENTAL

Participants in the intervention group will receive routine care together with structured pharmacist-led educational sessions based on the HBM. The educational intervention will be conducted face-to-face during scheduled outpatient appointments in the designated counselling room of the Pulmonary Department. The programme will be delivered from study months 4 to 9. Educational sessions will include: * Printed educational materials * Lectures * Individual counselling * Practical demonstrations * Personalised feedback * Problem-solving strategies * Motivational support * Interactive activities * Peer group discussions * Reinforcement of behavioural changes The six HBM constructs will guide the educational content.

Behavioral: Pharmacist-Led HBM-Based Educational Intervention

Standard Care

NO INTERVENTION

Participants in the control group will continue to receive routine/standard care provided by BCH. They will not receive the additional structured pharmacist-led HBM-based educational intervention. Both intervention and control participants will undergo the same baseline and post-intervention assessments.

Interventions

Participants in the intervention group will receive routine care together with structured pharmacist-led educational sessions based on the HBM. The educational intervention will be conducted face-to-face during scheduled outpatient appointments in the designated counselling room of the Pulmonary Department. The programme will be delivered from study months 4 to 9. Educational sessions will include: * Printed educational materials * Lectures * Individual counselling * Practical demonstrations * Personalised feedback * Problem-solving strategies * Motivational support * Interactive activities * Peer group discussions * Reinforcement of behavioural changes The six HBM constructs will guide the educational content.

HBM-Based Educational Intervention

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must:
  • Be adults aged 18-65 years.
  • Be diagnosed with chronic obstructive pulmonary disease (COPD) stages I-III according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines.
  • Have visited or been admitted for a COPD exacerbation and are receiving care at Buraidah Central Hospital (BCH) in Al-Qassim Region, Saudi Arabia.
  • Be Arabic-speaking and capable of understanding study instructions.
  • Be willing and able to provide written informed consent.

You may not qualify if:

  • Participants will be excluded if they:
  • Are diagnosed with COPD stage IV.
  • Have another significant pulmonary disease, including: Asthma, bronchiectasis, pneumonia, or cystic fibrosis.
  • Have a serious systemic illness, severe comorbidity, or central organ dysfunction, including: Hepatic dysfunction, renal dysfunction, psychiatric impairment or sensory impairment.
  • Are immunocompromised or receiving immunosuppressive treatment.
  • Have psychological, sensory, or cognitive impairment that prevents meaningful participation in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bander S Alshammeri

Buraidah, Al-Qassim Region, 52391, Saudi Arabia

Location

MeSH Terms

Conditions

Medication AdherencePulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Patient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehaviorLung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Bander S Alshammeri, MSc

CONTACT

Rabia Hussain, PhD, Lecturer

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Masking Details
Due to the nature of the educational intervention, participants and the pharmacist delivering the intervention will be aware of group assignment.
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
DR. Rabia Hussain, Principal Investigator

Study Record Dates

First Submitted

September 7, 2026

First Posted

September 11, 2026

Study Start

September 1, 2026

Primary Completion (Estimated)

August 30, 2027

Study Completion (Estimated)

August 31, 2027

Last Updated

September 25, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Locations