Company intelligence / Profile preview

OBI Pharma

Nangang District, Taipei City, Taiwanobipharma.com ↗
Ownership
Private
Employees
~140
Development stage
Other
01

Overview

OBI Pharma has advanced a robust pipeline of antibody-drug conjugates targeting cancer. Its lead program, OBI‑992, a TROP2-targeted ADC with a topoisomerase I inhibitor payload, has entered Phase I/II trials in the US and Taiwan with no dose-limiting toxicities observed to date. The company’s next-generation ADCs leverage proprietary platforms such as GlycOBI®, HYPrOBI™, and ThiOBI®. Another candidate, OBI‑902—a novel Trop‑2 ADC—received FDA IND clearance in April/May 2025 to begin clinical trials. Preclinical data show enhanced stability and efficacy compared to existing Trop‑2 ADCs[6][7][10]. Additional programs include small-molecule prodrugs like OBI‑3424 for HCC and ALL.

Therapeutic areas
Oncology
Modalities
Antibody-drug conjugates (ADCs)Small molecule prodrugs (e.g., AKR1C3-targeted prodrug)Active immunotherapies/vaccines
Industry
Biotech
02

Drug pipeline

15 assets

adagloxad simolenin

3

14 more assets in the full pipeline.

03

Partnerships

Collaborations with Ascentawits* and SWOG Cancer Research Network on clinical trialslicensing agreement with OBIGEN Pharma Biotech for global rights to certain assets[10][3].

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