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Savara Announces New Exercise Capacity Data from the IMPALA-2 Phase 3 Clinical Trial of Molgramostim Inhalation Solution (Molgramostim) in Autoimmune Pulmonary Alveolar Proteinosis (aPAP)

$SVRAPress releaseMay 18, 2026, 2:55 PM ETRead the release

Savara presented new exercise capacity data from the double-blind period of its IMPALA-2 Phase 3 trial for molgramostim in autoimmune pulmonary alveolar proteinosis (aPAP). Patients treated with molgramostim showed a statistically significant greater improvement in distance walked (80.6 m difference, p=0.0301) and exercise duration (1.0 minute difference, p=0.0262) compared to placebo at Week 48.

Key figures

Drug Name
molgramostim inhalation solution
Phase Of Trial
Phase 3
Dose mcg
300
Placebo arm n
83
Treatment arm n
81
Distance p value
0.0301
Duration p value
0.0262
Treatment duration weeks
48
Distance improvement placebo m
86.4
Distance treatment difference m
80.6
Duration improvement placebo min
1
Duration treatment difference min
1
Distance improvement molgramostim m
167
Duration improvement molgramostim min
2

AI analysis

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    SVRA: Savara Announces New Exercise Capacity Data from the IMPALA-2 Phase 3 Clinical Trial of Molgramostim Inhalation Solution (Molgramostim) in Autoimmune Pulmonary Alveolar Proteinosis (aPAP) — AI Analysis | Signal8