Gennemsnitlig øgning ved 6 minutters gangtest: +91, 4 m fra 332, 6 m i gennemsnit ved udgangsværdier (p < 0, 001).
After 16 weeks treatment, there were significant improvements from baseline in exercise capacity: mean increase in 6-minute walk test: +91.4 meters from 332.6 meters on average at baseline (p < 0.001).