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Phase 1Data readout

CTX-8371

Cancer, Solid tumor/s

CMPXCompass Therapeutics
Expected catalystDecember 31, 2026Company guidance: Dec 31, 2026

Catalyst overview

Event details

Drug or asset
CTX-8371
Development stage
Phase 1
Event type
Data readout
Indication
Cancer, Solid tumor/s
Research signalsHigh management interest

Research summary

What is being tracked?

This catalyst tracks a Phase 1 data readout for CTX-8371 in Cancer, Solid tumor/s. The expected timing is based on the latest available company guidance and may change.

Development notes

4/16/24- First patient dosed. 11/12/24- Enrollment of 3rd dosing cohort in the coming month. 5/8/25- Evaluating 4th dosing cohort. 8/11/25- DE study data in Q4 2025 & cohort expansion data in 2026. 11/05/25:- New response, no DLTs; Ph1 topline data H1 2026; NSCLC/TNBC cohort expansions start Q4 2025. 03/05/26:- TNBC/NSCLC expansions enrolling; HL cohort to open; initial Ph1/expansion data at major conference in Q2 2026. 05/05/26:- CTX-8371 poster at ASCO 2026; TNBC/NSCLC/HL expansions initiated; additional expansion data expected Q4 2026. 05/21/26:- ASCO 2026 poster shows responses/no DLTs; NSCLC/TNBC/HL expansions started; additional Ph1 data expected Q4 2026. 08/06/26:- Expansions enrolling after ASCO data; additional cohort expansion data expected Q4 2026.

Verification

Primary source

Confirm timing and program details against the company announcement or filing.

Open source

More from CMPX

Related pipeline programs

Phase 2/3

Tovecimig (CTX-009) (DLL4 and VEGF-A bispecific antibody)

Biliary Tract Cancer

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Phase 1

CTX-10726 (PD-1 x VEGF-A bispecific antibody)

Solid tumor/s

View company pipeline

Company

Compass Therapeutics

CMPX · NasdaqCM
Industry
Biotechnology
Pipeline assets
6
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Updated Aug 23, 2026. Dates can change; this is not investment advice.

Disclaimer: Biotech Stock Intel is an independent research platform. Information is provided for informational purposes only and is not investment or medical advice. Always verify catalyst dates against primary sources and conduct your own research.
Biotech Stock Intel© 2026 Biotech Stock Intel
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