NCT02901535 .

Methods	Study design: unknown centres; single‐blinded, parallel individual randomised controlled trial in Brazil Duration: 20 weeks Setting: primary care
Participants	Population: 240 adults recruited from Brazil Baseline characteristics: unknown Inclusion criteria: Modified Medical Research Council dyspnoea > 0, spirometry from Telessaude RS‐Universidad Federal do Rio Grande do Sul Exclusion criteria: normal spirometry, inadequate spirometry
Interventions	Measurements taken at baseline and at 20 weeks Treatment arms Phone call nurse 45 and 90 days Teleconsultation respiratory care
Outcomes	Primary outcomes: mMRC Secondary outcomes: FEV₁, FVC
Notes	Funding: unknown Other identifier: NCT02901535