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GST-HG141 — Competitive Intelligence Brief

GST-HG141 (GST-HG141) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Bispecific monoclonal antibody. Area: Oncology.

phase 3 Bispecific monoclonal antibody Oncology Small molecule Live · refreshed every 30 min

Target snapshot

GST-HG141 (GST-HG141) — Fujian Akeylink Biotechnology Co., Ltd.. GST-HG141 is a bispecific antibody that simultaneously engages two distinct immune checkpoints to enhance anti-tumor T-cell responses.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
GST-HG141 TARGET GST-HG141 Fujian Akeylink Biotechnology Co., Ltd. phase 3 Bispecific monoclonal antibody
VB4-845 Injection VB4-845 Injection Qilu Pharmaceutical Co., Ltd. phase 3 Bispecific monoclonal antibody VEGF and HER2
SHR-A1811 for Injection SHR-A1811 for Injection Suzhou Suncadia Biopharmaceuticals Co., Ltd. phase 3 Bispecific monoclonal antibody; dual checkpoint inhibitor
Ponatinib + Blinatumomab Ponatinib + Blinatumomab Gruppo Italiano Malattie EMatologiche dell'Adulto phase 3 Tyrosine kinase inhibitor, Bispecific monoclonal antibody BCR-ABL1, CD19, CD3
Amivantamab Intravenous Amivantamab Intravenous Janssen Research & Development, LLC phase 3 Bispecific monoclonal antibody EGFR and MET
KN026 KN026 Shanghai JMT-Bio Inc. phase 3 Bispecific monoclonal antibody HER2 and HER3
BAT8001 for injection BAT8001 for injection Bio-Thera Solutions phase 3 Bispecific monoclonal antibody

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Bispecific monoclonal antibody class)

  1. Akeso · 1 drug in this class
  2. Bio-Thera Solutions · 1 drug in this class
  3. Fujian Akeylink Biotechnology Co., Ltd. · 1 drug in this class
  4. Janssen Research & Development, LLC · 1 drug in this class
  5. Qilu Pharmaceutical Co., Ltd. · 1 drug in this class
  6. Shanghai JMT-Bio Inc. · 1 drug in this class
  7. Suzhou Suncadia Biopharmaceuticals Co., Ltd. · 1 drug in this class
  8. Xianmin Song, MD · 1 drug in this class

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Cite this brief

Drug Landscape (2026). GST-HG141 — Competitive Intelligence Brief. https://druglandscape.com/ci/gst-hg141. Accessed 2026-06-09.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing