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ApprovalH2 2026a window, not a day

Japan regulatory decision on brensocatib in bronchiectasis

Insmed expects Japanese regulators to decide on BRINSUPRI (brensocatib) for Non-cystic fibrosis bronchiectasis in the second half of 2026 (no exact date yet). An approval lets the company start selling it in that market.

Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary

DetailsRegulatory approval
Company
Insmed Incorporated INSM
Drug
BRINSUPRI (brensocatib)
For
Non-cystic fibrosis bronchiectasis
Stage
Registration (Japan)
When
H2 2026 · the company gave a window, not a day; the calendar never invents one
Source note
Q2 2026 update (Aug 6, 2026): company continues to anticipate a Japan regulatory decision for brensocatib in NCFB in the second half of 2026.
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Insmed Incorporated
4 upcoming · 5 past catalysts
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MilestoneINSMInsmedH2 2026

TPIP Phase 3 initiation in progressive pulmonary fibrosis, expected in the second half of 2026 (no exact date yet). A company milestone for Insmed (TPIP (treprostinil palmitil inhalation powder) for Progressive pulmonary fibrosis): a step in the program rather than a decision or a data readout.

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Entry
TPIP Phase 3 initiation in progressive pulmonary fibrosis · Company milestone
Drug
TPIP (treprostinil palmitil inhalation powder)
For
Progressive pulmonary fibrosis
Stage
Phase 3 · the last stage before a drug can be approved
When
H2 2026 · the company gave a window, not a day
Source note
Q2 2026 update: anticipate initiating a Phase 3 study of TPIP in PPF in the second half of 2026 (PALM-ILD and PALM-PAH Phase 3s already enrolling).
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page

MilestoneINSMInsmedH2 2026

ARIKAYCE ENCORE data review with Japan PMDA for label expansion in 2H 2026, expected in the second half of 2026 (no exact date yet). A company milestone for Insmed (ARIKAYCE (amikacin liposome inhalation suspension) for newly diagnosed MAC lung disease): a step in the program rather than a decision or a data readout.

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Entry
ARIKAYCE ENCORE data review with Japan PMDA for label expansion in 2H 2026 · Company milestone
Drug
ARIKAYCE (amikacin liposome inhalation suspension)
For
newly diagnosed MAC lung disease
Stage
Regulatory (Japan)
When
H2 2026 · the company gave a window, not a day
Source note
Q2 2026 PR (Aug 6, 2026); US sNDA for newly diagnosed MAC already submitted in July 2026 (no PDUFA disclosed yet).
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page

MilestoneINSMInsmedH1 2027

TPIP Phase 3 initiation in idiopathic pulmonary fibrosis, expected in the first half of 2027 (no exact date yet). A company milestone for Insmed (TPIP (treprostinil palmitil inhalation powder) for Idiopathic pulmonary fibrosis): a step in the program rather than a decision or a data readout.

More details
Entry
TPIP Phase 3 initiation in idiopathic pulmonary fibrosis · Company milestone
Drug
TPIP (treprostinil palmitil inhalation powder)
For
Idiopathic pulmonary fibrosis
Stage
Phase 3 · the last stage before a drug can be approved
When
H1 2027 · the company gave a window, not a day
Source note
Q2 2026 update: Phase 3 study of TPIP in IPF anticipated to initiate in the first half of 2027. Separately, ARIKAYCE sNDA for newly diagnosed MAC lung disease was submitted July 2026; PDUFA date not yet announced.
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page