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Randomized controlled trial of DiaDeM, an adapted behavioural activation intervention, for people with depression and diabetes in South Asia

A multicentre, multicountry, randomised controlled trial of effectiveness and cost-effectiveness of DiaDeM, an adapted behavioural activation intervention for people with depression and diabetes in South Asia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN40885204
Enrollment
604
Registered
2023-04-11
Start date
2023-03-06
Completion date
Unknown
Last updated
2025-09-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Co-morbid depression and type 2 diabetes Other

Interventions

Individuals with a confirmed diagnosis of type 2 diabetes and depression will be screened to confirm eligibility criteria and will be recruited after written informed consent. On completion of the bas

Sponsors

University of York
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Individuals seeking outpatient diabetes care in the DiaDeM study sites in Bangladesh and Pakistan with the following characteristics will be included: 1. Age >18 years old at the time of screening/recruitment 2. Confirmed physician diagnosis of type 2 diabetes based on standardised diagnostic criteria (clinical presentation and HbA1C levels) and registered at the diabetes centre 3. Scoring =3 on the Patient Health Questionnaire-2 (PHQ-2) depression screening tool, and subsequently scoring =5 on the Patient Health Questionnaire (PHQ-9) and confirmed diagnosis of depression using depression schedule A of the Structured Clinical Interview for DSM-V-Research Version (SCID-V-RV) 4. Willingness to attend BA sessions in person or remotely

Exclusion criteria

Exclusion criteria: 1. Currently receiving psychotherapy for depression at the time of screening/recruitment 2. Unable to provide consent due to cognitive impairment or psychological or physical illness severity

Design outcomes

Primary

MeasureTime frame
Severity of depressive symptoms assessed using the PHQ-9 instrument at 6 months post-randomisation

Secondary

MeasureTime frame
The following secondary outcomes will be assessed at the 6- and 12-month follow-up timepoints: 1. Depression caseness and severity assessed using the PHQ-9 instrument 2. Anxiety assessed using the Generalised Anxiety Disorder (GAD-7) 3. Diabetes self-management assessed using three measures: the Diabetes Empowerment Scale Short Form (DES-SF), the Perceived Diabetes Self-Management Scale (PDSMS) and the Summary of Self-Care Diabetes Activities scale (SDSCA) 4. Glycemic control (HbA1C) assessed using participant blood samples 5. Body mass index (kg/m²) calculated using height (m) and weight (kg) measurements recorded by the research assistant 6. Diabetes distress assessed using the Problem Areas in Diabetes (PAID-5) scale 7. Cardio-metabolic outcomes: 7.1. Waist circumference: two repeated readings will be recorded in centimetres with a precision of 0.1 cm 7.2. Hip circumference: two repeated readings will be recorded in centimetres with a precision of 0.1 cm 7.3. Waist-hip ratio: measured by dividing the waist circumference by the hip circumference 7.4. Blood pressure and heart rate measured with the help of an automated blood pressure measuring instrument (OMRON®) 7.5. Lipid function including total cholesterol (TC), high-density lipoprotein cholesterol (HDLC) and low-density lipoprotein cholesterol (LDLC) 8. Health-related quality of life measured using the EQ-5D-5L instrument 9. Healthcare costs through participant self-report, recorded in the follow-up questionnaires 10. Adverse and severe adverse events recorded using an adverse event checklist 11. Economic outcomes (employment status, productivity loss, out-of-pocket payments, opportunity costs of time, borrowing and selling of assets, household expenditure and catastrophic health spending) assessed using a set of questions in the follow-up assessment

Countries

Bangladesh, Pakistan

Contacts

Public ContactFaiza Aslam
faiza.aslam@york.ac.uk+92 (0)3009553830

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026