Aptevo Therapeutics Inc Aktie News

SEATTLE, WASHINGTON / ACCESS Newswire / October 8, 2025 / Aptevo Therapeutics ("Aptevo" or the "Company") (Nasdaq:APVO), a clinical-stage biotechnology company developing novel bispecific and trispecific immuno-oncology therapeutics, today announced its participation in upcoming key financial, industry, scientific and medical conferences this fall, providing the opportunity to highlight continu...

Aptevo Therapeutics (NASDAQ:APVO) saw its shares jump sharply after the company reported encouraging clinical data from its Phase 1b/2 RAINIER trial evaluating mipletamig, a first-in-class CD123 x CD3 bispecific antibody, in patients with newly diagnosed acute myeloid leukemia (AML) who are unfit for intensive chemotherapy. Aptevo said that Cohort 3 of the trial achieved a 100% remission rate, ...

No dose-limiting toxicities or cytokine release syndrome observed in RAINIER to date; mipletamig shows consistently favorable safety and tolerability Trial progressing efficiently, Cohort 4 open for enrollment SEATTLE, WA / ACCESS Newswire / September 16, 2025 / Aptevo Therapeutics ("Aptevo" or "the Company") (NASDAQ:APVO), a clinical-stage biotechnology company developing novel bispecific and ...

New candidates, APVO452 and APVO451, harness proprietary ADAPTIR-FLEXTM design to target prostate and multiple solid tumor cancers by simultaneously engaging tumor antigens, T cells, and immunosuppressive cells Mipletamig-driven clinical validation of the CRIS-7-derived CD3 binding domain underpins Aptevo's introduction of new, trispecific CD3-directed anti-cancer molecules SEATTLE, WASHINGTON ...

Builds on the targeted immune activation model validated by mipletamig in AML, adapted for prostate cancer. Engineered for precision T-cell activation in prostate cancer; part of Aptevo's growing CRIS-7-derived CD3 portfolio targeting both hematologic and solid tumors SEATTLE, WA / ACCESS Newswire / August 13, 2025 / Aptevo Therapeutics Inc. (Nasdaq:APVO), a clinical-stage biotechnology company...

Mipletamig's 85% frontline AML remission rate and favorable safety profile drive APVO's differentiated CD3 portfolio expansion with APVO455, a Nectin-4 x CD3 bispecific for multiple solid tumor types CD3 bispecific portfolio now includes three candidates - mipletamig (AML), APVO442 (prostate cancer), and newly added APVO455 - advancing a targeted, tumor-specific strategy uniquely engineered for...

SEATTLE, WASHINGTON / ACCESS Newswire / June 20, 2025 / Aptevo Therapeutics Inc. (Nasdaq:APVO), a clinical-stage biotechnology company focused on developing novel immune-oncology therapeutics based on its proprietary ADAPTIR™ and ADAPTIR-FLEX™ platform technologies, today announced the closing of its previously announced offering of (i) 2,465,000 shares of its common stock or pre-funded warrant...

Mipletamig-driven clinical validation of the CRIS-7 derived CD3-binding domain underpins Aptevo's expansion from hematologic to solid tumors New candidate APVO455 targets Nectin-4+ cancers, joins mipletamig (AML) and APVO442 (prostate) in Aptevo's tumor-directed CD3 suite SEATTLE, WASHINGTON / ACCESS Newswire / June 20, 2025 / Aptevo Therapeutics Inc. ("Aptevo" or the "Company") (Nasdaq:APVO), ...