- CX-904 demonstrated a favorable safety profile with no cytokine release syndrome (CRS) of any grade observed in step-dosing cohorts and no grade >1 CRS observed overall - - Encouraging initial signs of efficacy observed for CX-904 in advanced pancreatic cancer, including 2 of 6 patients (33%)

- Company announces positive initial Phase 1a dose escalation data for monotherapy CX-904 (EGFRxCD3 T-cell engager) in solid tumors - - First dose cohort cleared in Phase 1 clinical study of CX-2051, an EpCAM Targeting PROBODY ® ADC, in solid tumors. Initial data anticipated in the first half of

- CX-801 is a dually masked, conditionally activated IFNα2b cytokine designed using the CytomX Probody® Therapeutic Platform -                    - Phase 1 first-in-human study expected to start in first half of 2024 - - Clinical trial will evaluate CX-801 as monotherapy and in combination with

- CX-904 (masked EGFRxCD3 Probody ® T-cell engager) preliminary Phase 1a results to be presented from ongoing dose escalation study - - Management to hold conference call at 5 p.m. EDT / 2 p.m. PDT on May 8 th - SOUTH SAN FRANCISCO, Calif. , May 01, 2024 (GLOBE NEWSWIRE) -- CytomX Therapeutics,

SOUTH SAN FRANCISCO, Calif. , April 08, 2024 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated, localized biologics, today announced the first patient has been dosed in a Phase 1 dose escalation study ( NCT06265688 ) of CX-2051 in

- Achievement of latest clinical candidate triggers additional $5 million milestone payment to CytomX and is the third milestone achieved in the collaboration to date - - CytomX-retains US co-commercialization and economic rights for select programs - SOUTH SAN FRANCISCO, Calif.

SOUTH SAN FRANCISCO, Calif. , March 21, 2024 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated, localized biologics, today announced the appointment of Zhen Su , M.D., M.B.A., an experienced physician executive and leader in the

- Initiation of GLP toxicology study for the first clinical candidate in the collaboration triggers a $5 million milestone payment to CytomX - - Program is one of several ongoing collaboration projects in broad CytomX-Astellas alliance on  T-cell engaging bispecifics - - CytomX retains option for

- CX-904 (EGFRxCD3 T-cell engager) initial Phase 1a dose escalation data in solid tumors anticipated in the 2nd half of 2024 - - CX-2051 (EpCAM ADC) Phase 1 clinical study initiation in solid tumors, including colorectal cancer (CRC) anticipated in the 1 st half of 2024 - - CX-801 (IFNα2b) Phase 1

SOUTH SAN FRANCISCO, Calif. , March 04, 2024 (GLOBE NEWSWIRE) -- CytomX Therapeutics, Inc. (Nasdaq: CTMX), a leader in the field of conditionally activated, localized biologics, today announced that it will report full year 2023 financial results on Monday, March 11, 2024 , after the close of U.S.