Press Releases April 24, 2026 04:00 PM

Compass Therapeutics to Announce Topline Secondary Endpoints from the Phase 2/3 COMPANION-002 Study of Tovecimig in Patients with Biliary Tract Cancer

Compass Therapeutics to Present Topline Secondary Endpoints from Phase 2/3 COMPANION-002 Trial on April 27, 2026

By Caleb Monroe
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CMPX

Compass Therapeutics announces a webcast to reveal topline secondary endpoints from its Phase 2/3 COMPANION-002 clinical study evaluating tovecimig combined with paclitaxel for advanced biliary tract cancer. The webcast is scheduled for April 27, 2026, presenting data on the bispecific antibody's efficacy and safety profile.

Compass Therapeutics to Announce Topline Secondary Endpoints from the Phase 2/3 COMPANION-002 Study of Tovecimig in Patients with Biliary Tract Cancer
CMPX
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Key Points

  • Phase 2/3 clinical trial COMPANION-002 focuses on advanced biliary tract cancer treatment.
  • Study assesses tovecimig, a DLL4 x VEGF-A bispecific antibody, combined with paclitaxel chemotherapy.
  • Webcast presentation scheduled for April 27, 2026, to discuss topline secondary endpoints.
  • Impacted sectors include oncology-focused biotechnology, cancer therapeutics, and pharmaceutical development.
  • Webcast scheduled for Monday, April 27, 2026 at 8:00am ET.

BOSTON, April 24, 2026 (GLOBE NEWSWIRE) -- Compass Therapeutics, Inc. (Nasdaq: CMPX), a clinical-stage, oncology-focused biopharmaceutical company developing proprietary antibody-based therapeutics to treat multiple human diseases, announced it will host a webcast on Monday, April 27, 2026 at 8:00am ET to review topline secondary endpoints from its Phase 2/3 COMPANION-002 clinical study assessing tovecimig (a DLL4 x VEGF-A bispecific antibody) in combination with paclitaxel in patients with advanced biliary tract cancer (BTC). 

Conference Call and Webcast Presentation:

Date and Time: Monday, April 27, 2026 at 8:00am ET

Toll Free: 1-877-407-9716

International: 1-201-493-6779

Conference ID: 13760371

Webcast Presentation: https://viavid.webcasts.com/starthere.jsp?ei=1761459&tp_key=efc315f5a6

A replay of the webcast and accompanying presentation will be available, for 90 days, following the event on the “Events” page under the Investors section of the Company’s website.

About Compass Therapeutics
Compass Therapeutics, Inc. was founded in 2014 and is headquartered in Boston, MA. Compass is a clinical-stage, oncology-focused biopharmaceutical company discovering and developing proprietary antibody-based therapeutics to treat multiple diseases. The company’s scientific focus is on the relationship between angiogenesis, the immune system and tumor growth. Compass has a robust pipeline of novel product candidates designed to target multiple key biological pathways to drive an effective anti-tumor response, including angiogenesis modulation, immune activation within the tumor microenvironment, and reduction of tumor-driven immunosuppression. The company is advancing discovery candidates through clinical development to commercial-stage assets. For more information, visit www.compasstherapeutics.com.

Investor Contact
ir@compasstherapeutics.com

Media Contact
Anna Gifford, Chief of Staff
media@compasstherapeutics.com
617-500-8099 


Risks

  • Results from secondary endpoints may not fully confirm efficacy or lead to regulatory approvals, posing developmental risks.
  • Potential adverse effects or safety concerns from combination therapy with tovecimig and paclitaxel remain uncertain.
  • Market competition within oncology therapeutics, especially for biliary tract cancer treatments, could affect commercial success.

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