Strengthening Mental Health Care in Chronic Care Patients With Hypertension. A Cluster Randomised Control Trial

A pragmatic cluster randomized controlled trial (RCT) in 20 public sector primary care clinics in the Dr Kenneth Kaunda district of the North West Province of South Africa to assess mental health and health outcomes for depressed adults receiving hypertensive treatment by measuring the real-world effectiveness of a facility-based stepped care intervention combining stress and depression case detection and management by non-physician clinicians and referral pathways for anti-depressant medication and/or group/individual counselling delivered by lay-health workers for patients with depression. The control condition is enhanced usual primary health care where non-physician clinicians have been equipped with the basic skills to identify stress and depression/anxiety but with limited access to doctors authorized to prescribe antidepressant medication, and with no specific psychosocial interventions.