Biotech Tracker
MilestoneH2 2026a window, not a day

Lonvo-z BLA submission and anticipated FDA acceptance in hereditary angioedema

Lonvo-z BLA submission and anticipated FDA acceptance in hereditary angioedema, expected in the second half of 2026 (no exact date yet). A company milestone for Intellia (Lonvoguran ziclumeran (lonvo-z, NTLA-2002) for Hereditary angioedema): a step in the program rather than a decision or a data readout.

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

DetailsCompany milestone
Company
Intellia Therapeutics, Inc. NTLA
Drug
Lonvoguran ziclumeran (lonvo-z, NTLA-2002)
For
Hereditary angioedema
Stage
Phase 3 · the last stage before a drug can be approved
When
H2 2026 · the company gave a window, not a day; the calendar never invents one
Source note
Q2 2026 PR (Aug 6, 2026): anticipates FDA acceptance of the lonvo-z BLA in H2 2026. HAELO topline (April 27, 2026) was positive: 87% attack-rate reduction vs placebo; first Phase 3 win for in vivo CRISPR editing.
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Intellia Therapeutics, Inc.
3 upcoming · 3 past catalysts
More from NTLA
MilestoneNTLAIntelliaH2 2026

MAGNITUDE-2 Phase 3 enrollment completion (nex-z in ATTRv-PN), expected in the second half of 2026 (no exact date yet). A company milestone for Intellia (Nexiguran ziclumeran (nex-z, NTLA-2001) for Hereditary ATTR amyloidosis with polyneuropathy): a step in the program rather than a decision or a data readout.

More details
Entry
MAGNITUDE-2 Phase 3 enrollment completion (nex-z in ATTRv-PN) · Company milestone
Drug
Nexiguran ziclumeran (nex-z, NTLA-2001)
For
Hereditary ATTR amyloidosis with polyneuropathy
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
Enrollment successfully reinitiated in the nex-z Phase 3 trials (MAGNITUDE and MAGNITUDE-2); MAGNITUDE-2 enrollment completion expected in H2 2026.
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page

ApprovalNTLAIntelliaH1 2027

Intellia expects regulators to decide on Lonvoguran ziclumeran (lonvo-z, NTLA-2002) for Hereditary angioedema in the first half of 2027 (no exact date yet). An approval lets the company start selling it in that market.

More details
Entry
Anticipated U.S. approval/launch of lonvo-z in hereditary angioedema · Regulatory approval
Drug
Lonvoguran ziclumeran (lonvo-z, NTLA-2002)
For
Hereditary angioedema
Stage
BLA (planned)
When
H1 2027 · the company gave a window, not a day
Source note
Company plans a U.S. launch in H1 2027, implying an FDA decision in that window. No PDUFA date assigned yet (BLA not yet accepted as of Aug 20, 2026).
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page