NTR2626.

Study name	Trial Registration number NTR2626
Methods	Multicentre RCT
Participants	Aged 18 years or older enrolled in a disease‐management programme for asthma and/or COPD and elevated score on depression/anxiety screening instruments. Aim to screen n = 1142 for participation in this trial.
Interventions	Stepped care disease management programme for comorbid anxiety and depression.
Outcomes	Primary: Depression score on PHQ‐9 Anxiety scores on Generalized Anxiety disorder‐7 scale Mini international neuropsychiatric interview Quality of life measures (clinical COPD questionnaire, asthma control questionnaire, health survey (SF‐12))
Starting date	Not recorded, protocol published in January 2012
Contact information	F.Pouwer@uvt.nl
Notes