Drugs / vilamakitug
last change Sep 2026 re-read 3 minutes ago

vilamakitug

also known as XB2001 · NatrunixTM

Monoclonal antibody targets IL1A

Developed for
ankylosing spondylitis · colorectal cancer · malignant pancreatic neoplasm
Investigated by
Centre Georges Francois Leclerc · XBiotech, Inc.

Trials 2

202320242025202620272028
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/21 trial
Phase 1/2 NCT05201352 Oct 2022 → Oct 2026 expected colorectal cancer Centre Georges Francois Leclerc Active not recruiting No outcome recorded
Phase 21 trial
Phase 2 NCT06526377 Sep 2026 → Sep 2028 expected ankylosing spondylitis XBiotech, Inc. Not yet recruiting No outcome recorded
Comparator or background therapy2 trials
Phase 1 NCT05099510 Comparator Jan → May 2022 — XBiotech, Inc. Unknown No outcome recorded
Phase 1/2 NCT04825288 Comparator May 2021 → Oct 2023 overdue malignant pancreatic neoplasm XBiotech, Inc. Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2026-06-15 XBiotech, Inc. Regulatory XBiotech Launches Phase II Clinical Trial Evaluating Vilamakitug for the Treatment of Active Axial Spondyloarthritis xbiotech.com ↗
The study is now authorized to proceed with patient enrollment in the United States, marking the resumption of XBiotech’s rheumatology program.
2021-04-19 XBiotech, Inc. Regulatory FDA Gives Go-Ahead for XBiotech’s Candidate Therapy for Phase I/II Double-blind Placebo Controlled Study in Pancreatic Cancer xbiotech.com ↗
XBiotech (NASDAQ: XBIT) announced today that the FDA has granted permission to commence clinical trials with its novel drug candidate for treating patients with pancreatic cancer.

Evidence & citations 7 cited values

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

FieldValueCited text
Known as vilamakitug ClinicalTrials.gov intervention name — accepted as the source's own label NCT06526377 ↗
Known as NatrunixTM “The active ingredient in the drug product NatrunixTM is XB2001, a recombinant human IgG4 monoclonal antibody specific for human interleukin-1-alpha (IL-1-alpha).” NCT05099510 ↗
Known as XB2001 “The active ingredient in the drug product NatrunixTM is XB2001, a recombinant human IgG4 monoclonal antibody specific for human interleukin-1-alpha (IL-1-alpha).” NCT05099510 ↗
2

NCT04825288 ↗

NCT05201352 ↗

Action Inhibit “blocks the biological activity of IL-1α” NCT04825288 ↗
Modality Monoclonal antibody “XB2001 is a True Human monoclonal antibody” NCT04825288 ↗
Route Intravenous “XB2001 MTD as an intravenous infusion over up to 60 minutes” NCT04825288 ↗
Target IL1A “specific for human interleukin-1-alpha (IL-1-alpha)” NCT05099510 ↗