Drugs / EI-001
last change Dec 2025 re-read 3 minutes ago

EI-001

Monoclonal antibody

Developed for
vitiligo
Investigated by
Elixiron Immunotherapeutics (Hong Kong) Ltd.

Trials 2

202220232024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT04994912 Oct 2021 → Jan 2025 — Elixiron Immunotherapeutics (Hong Kong) Ltd. Completed No outcome recorded
Phase 21 trial
Phase 2 NCT07223229 Dec 2025 → Dec 2026 expected vitiligo Elixiron Immunotherapeutics (Hong Kong) Ltd. Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2023-09-08 Elixiron Immunotherapeutics Inc. Regulatory EI-001, Elixiron's drug candidate for treating vitiligo, has received approval for a clinical trial in China from the National Medical Products Administration elixiron.com ↗
With the recent approval for the clinical trial in China, we are poised to vigorously progress and will initiate more clinical trials specifically tailored to individuals with vitiligo.
2023-05-25 Elixiron Immunotherapeutics Inc. Results A new mechanism of IFN-γ in the pathogenesis of vitiligo reveald by a discovery from the collaborative research of Chang-Gung University and Elixiron elixiron.com ↗
The study also discovered that EI-001, a fully human anti-IFN-γ monoclonal antibody developed by Elixiron, effectively prevents IFN-γ-induced damages to melanocytes and restores the melanin-producing capability, providing a new perspective for the treatment of vitiligo.
2022-09-06 Elixiron Immunotherapeutics Inc. Regulatory Elixiron Immunotherapeutics Announces Orphan Drug Designation Granted to Interferon-Gamma-Neutralizing Antibody, EI 001 for the Treatment of Hemophagocytic Lymphohistiocytosis elixiron.com ↗
The U.S. FDA has granted Orphan Drug Designation to our interferon-gamma-neutralizing antibody, EI-001 for the treatment of hemophagocytic lymphohistiocytosis, a life-threatening disease in children and adults requiring aggressive intervention to control the symptoms that are driven in large part by aberrant or excessive interferon-gamma production.
2021-08-23 Elixiron Immunotherapeutics Inc. Regulatory Boehringer Ingelheim and Elixiron’s EI-001 Achieves Successful Clinical Submission elixiron.com ↗
Boehringer Ingelheim today announced that EI-001, a monoclonal antibody co-developed with Elixiron Immunotherapeutics, has successfully completed clinical submission and is set to begin a Phase I clinical trial in Australia.

Evidence & citations 3 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as EI-001 ClinicalTrials.gov intervention name — accepted as the source's own label NCT04994912 ↗
1

NCT07223229 ↗

Modality Monoclonal antibody “EI-001 Monoclonal Antibody” NCT04994912 ↗
Route Intravenous “IV infusion” NCT04994912 ↗