Drugs / Abiprubart
last change May 2025 re-read 3 minutes ago

Abiprubart

also known as KPL-404

Monoclonal antibody

Developed for
rheumatoid arthritis · Sjogren syndrome
Investigated by
Kiniksa Pharmaceuticals, Ltd. · Kiniksa Pharmaceuticals International, plc

Trials 3

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04497662 Oct 2019 → Jan 2021 — Kiniksa Pharmaceuticals, Ltd. Completed No outcome recorded
Phase 22 trials
Phase 2 NCT06531395 Jul 2024 → Mar 2025 Sjogren syndrome Kiniksa Pharmaceuticals International, plc Terminated No outcome recorded Stop: Business
Phase 2 NCT05198310 Dec 2021 → Feb 2024 rheumatoid arthritis Kiniksa Pharmaceuticals, Ltd. Completed No outcome recorded

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2024-01-04 Kiniksa Pharmaceuticals International, plc Results Kiniksa Pharmaceuticals Provides Corporate Update kiniksa.com ↗
Despite a high placebo response rate, the 5 mg/kg weekly dose level in Cohort 3 achieved statistical significance, but the 5 mg/kg biweekly dose level did not.
2021-05-04 Kiniksa Pharmaceuticals International, plc Results Kiniksa Reports First Quarter 2021 Financial Results and Recent Corporate and Portfolio Activity kiniksa.com ↗
Kiniksa announced final data today from the KPL-404 Phase 1 clinical trial in healthy volunteers.
2021-05-04 Kiniksa Pharmaceuticals International, plc Results Kiniksa Announces Positive Final Data from Phase 1 Trial of KPL-404 kiniksa.com ↗
Kiniksa Pharmaceuticals, Ltd. (Nasdaq: KNSA) (“Kiniksa”), a biopharmaceutical company with a portfolio of assets designed to modulate immunological pathways across a spectrum of diseases, today announced positive final data from the Phase 1 clinical trial of KPL-404 in healthy volunteers.
2020-11-30 Kiniksa Pharmaceuticals International, plc Results Kiniksa Announces Preliminary Data from Phase 1 Trial of KPL-404 kiniksa.com ↗
Kiniksa Pharmaceuticals, Ltd. (Nasdaq: KNSA) (“Kiniksa”), a biopharmaceutical company with a pipeline of assets designed to modulate immunological pathways across a spectrum of diseases, today announced preliminary data from the Phase 1 clinical trial of KPL-404 in healthy volunteers.
2019-04-08 Kiniksa Pharmaceuticals International, plc Results Kiniksa to Present KPL-404 Preclinical Data at the Keystone Symposia on Antibodies as Drugs kiniksa.com ↗
KPL-404, a CD40 antagonist, blocked antigen-specific antibody responses in an in vivo NHP model and demonstrated strong PK/PD correlation

All press releases naming this drug 7 releases

DateIssuerRelease

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as Abiprubart ClinicalTrials.gov intervention name — accepted as the source's own label NCT06531395 ↗
Known as KPL-404 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05198310 ↗
1

NCT04497662 ↗

Modality Monoclonal antibody “humanized IgG4 monoclonal antibody” NCT04497662 ↗
Route Intravenous “single ascending intravenous (IV) and subcutaneous (SC) doses of KPL-404” NCT04497662 ↗
Route Subcutaneous “single ascending intravenous (IV) and subcutaneous (SC) doses of KPL-404” NCT04497662 ↗