11/05/2026 FDA grants Fast Track to Zai Lab’s DLL3‑targeting ADC Zocilurtatug Pelitecan (Zoci) for epNECs Hansoh Pharma’s HS-20093 B7-H3 ADC wins NMPA Breakthrough Therapy nod in ESCC Innovent’s IBI363 secures third Breakthrough Therapy Designation in China, advancing to Phase III for MSS/pMMR colorectal cancer with Takeda partnership FDA grants Fast Track to Zai Lab’s DLL3‑targeting ADC Zocilurtatug Pelitecan (Zoci) for epNECs (Ref) Zai Lab's : Zocilurtatug pelitecan (Zoci,

10/12/2025 GSK's risvutatug rezetecan received the FDA orphan drug designation for SCLC Ajax Therapeutics' AJ1-11095 received the FDA orphan drug designation for myelofibrosis GSK's risvutatug rezetecan received the FDA orphan drug designation for SCLC (Ref) The US FDA granted the orphan drug designation to GSK's risvutatug rezetecan (B7-H3-targeted ADC) for the treatment of small-cell lung cancer (SCLC). The ODD was based on preliminary clinical data of the Phase 1 ARTEMIS-0

18/08/2025 Izalontamab brengitecan received the Breakthrough Therapy Designation by the US FDA for EGFR-mutated NSCLC (Ref) The US FDA granted the Breakthrough Therapy Designation to SystImmune and Bristol Myers Squibb's izalontamab brengitecan (EGFR x HER3 bispecific ADC) for the treatment of locally advanced or metastatic NSCLC with EGFR exon 19 deletions or exon 21 L858R substitution mutations whose disease has progressed on or after treatment with an EGFR TKI and platinum

18/06/2025 The Phase 3 IDeate-Prostate01 trial of ifinatamab deruxtecan has been initiated in pretreated, metastatic CRPC patients (Ref) The first patient has been dosed in the Phase 3 IDeate-Prostate01/NCT06925737 trial evaluating Daiichi Sankyo and Merck & Co./MSD's ifinatamab deruxtecan (I-DXd; B7-H3 ADC) vs docetaxel in patients with metastatic castration-resistant prostate cancer (CRPC) with disease progression during or after treatment with an androgen receptor pathway

April 3rd & 4th, 2025 Regulatory Updates 🎯 The UK MHRA granted conditional marketing authorization for Autolus Therapeutics’ Aucatzyl (obecabtagene autoleucel; an autologous, anti-CD19 CAR-T) for the treatment of adult R/R B-ALL patients based on the results from the Ph1/2 FELIX/NCT04404660 study (Ref 1) ❓ In what ways does Aucatzyl’s fast off-rate CD19 binding domain differentiate it from existing CD19 CAR-Ts for B-ALL? 🎯 Lyell Immunopharma received RMAT designation f