Cost-effectiveness of single-inhaler triple therapy for patients with severe COPD: a systematic literature review.

Based on the primary findings of 13 included studies: (1) single-inhaler triple therapy was a cost-effective treatment option for patients with severe COPD, and (2) triple therapy also resulted in better health outcomes (reduced exacerbations, life-years gained) and increased QALYs for patients with severe COPD. Nonetheless, eleven out of the thirteen selected studies were funded by the pharmaceutical industry, and none were conducted in the least developed countries. Therefore, the results should be interpreted with caution.