Drugs / ALXN2220
last change Jun 2026 re-read 3 minutes ago

ALXN2220

also known as NI006
Developed for
amyloidosis
Investigated by
Alexion Pharmaceuticals, Inc. · Neurimmune AG · AstraZeneca

Trials 4

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04360434 Feb 2020 → Jul 2023 — Neurimmune AG Completed No outcome recorded
Phase 22 trials
Phase 2 NCT07608354 Jun 2026 → Feb 2029 expected amyloidosis AstraZeneca Active not recruiting No outcome recorded
Phase 2 NCT07213583 Aug 2025 → Oct 2026 expected — Neurimmune AG Active not recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT06183931 Jan 2024 → Jun 2027 expected amyloidosis Alexion Pharmaceuticals, Inc. Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2026-06-26 Neurimmune AG Results Cliramitug Phase 1 Long-Term Follow-Up Data Published in Nature Medicine neurimmune.com ↗
The new data demonstrated dose- and time-dependent effects on amyloid depletion, cardiac biomarkers and cardiac structure and function in participants who continued treatment in the NI006-101 open-label extensions.
2025-08-26 Neurimmune AG Results Echocardiographic treatment response and long-term tolerability of cardiac ATTR depleter cliramitug to be presented at ESC Congress 2025 neurimmune.com ↗
2024-10-14 Neurimmune AG Regulatory FDA Fast Track Designation for ALXN2220 for Depletion of Cardiac ATTR neurimmune.com ↗
Neurimmune today announced that the U.S. Food and Drug Administration (FDA) has granted Alexion, AstraZeneca Rare Disease Fast Track designation for the development of ALXN2220 (formerly NI006) for the treatment of transthyretin amyloidosis with cardiomyopathy (ATTR-CM).
2024-05-23 Neurimmune AG Results Multiple Poster Presentations on ALXN2220 for Cardiac ATTR Amyloid Depletion to be Presented at the XIX International Symposium on Amyloidosis neurimmune.com ↗
Initial treatment with ALXN2220 was well tolerated with a transient increase in C-reactive proteins, suggesting initial targeted immune activation and recruitment of phagocytic immune cells.
2023-05-20 Neurimmune AG Results Promising Phase 1 results for antibody NI006 in ATTR cardiomyopathy published in The New England Journal of Medicine neurimmune.com ↗
Results indicate that the safety profile of NI006 is favorable up to the highest dose tested.

All press releases naming this drug 14 releases

DateIssuerRelease

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 4 sources stand behind the page.

FieldValueCited text
Known as ALXN2220 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06183931 ↗
2

NCT07608354 ↗

NCT07213583 ↗

Known as NI006 ClinicalTrials.gov intervention name — accepted as the source's own label NCT04360434 ↗
Route Intravenous “NI006 will be administered intravenously” NCT04360434 ↗