Immunoglobulin G1, Anti-(Human Vascular Endothelial Growth Factor Receptor Type Vegfr-2 Extracellular Domain) (Human Monoclonal Imc-1121B .Gamma.-Chain), Disulphide With Human Monoclonal Imc-1121B .Kappa.-Chain, Dimer
Gastroesophageal Junction Adenocarcinoma
Explore 110 assets in Gastroesophageal Junction Adenocarcinoma →Floatz Rating
B58/100
Confidence
Indicative
Sponsor
Merck Sharp & Dohme LLC
Modality
monoclonal_antibody
Development Phase
Phase 1/2
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
53High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06445972CT.gov Substudy 06D: Combination Therapies in Second Line (2L) Gastroesophageal Adenocarcinoma (MK-3475-06D/Keymaker-U06) | — | Recruiting | — | — | — |
NCT05365581CT.gov A Study of ASP2138 Given by Itself or Given With Other Cancer Treatments in Adults With Stomach Cancer, Gastroesophageal Junction Cancer, or Pancreatic Cancer | — | Recruiting | — | — | — |
NCT02572687CT.gov A Study of Ramucirumab (LY3009806) Plus MEDI4736 in Participants With Advanced Gastrointestinal or Thoracic Malignancies | — | Completed | — | — | — |
NCT02443324CT.gov A Study of Ramucirumab Plus Pembrolizumab in Participants With Gastric or GEJ Adenocarcinoma, NSCLC, Transitional Cell Carcinoma of the Urothelium, or Biliary Tract Cancer | — | Completed | — | — | — |
NCT02082210CT.gov A Study of Emibetuzumab in Combination With Ramucirumab (LY3009806) in Participants With Advanced Cancer | — | Completed | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
73High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Gastroesophageal Junction Adenocarcinoma
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Immunoglobulin G1, Anti-(Human Vascular Endothelial Growth Factor Receptor Type Vegfr-2 Extracellular Domain) (Human Monoclonal Imc-1121B .Gamma.-Chain), Disulphide With Human Monoclonal Imc-1121B .Kappa.-Chain, Dimer (this asset) | Merck Sharp & Dohme LLC | P1/2 | B · 58 |
| Irinotecan | AstraZeneca | P3 | BBB |
| Cyclophosphamide | Beijing Biotech | P3 | BB |
| Fluorouracilum | Alliance for Clinical Trials in Oncology | P3 | BB |
| Pembrolizumab | Eikon Therapeutics | P3 | BB |
| Capecitabine | I-Mab Biopharma US Limited | P3 | BB |
| Oxaliplatin | Alliance for Clinical Trials in Oncology | P3 | BB |
| Levofolinic Acid | Merck Sharp & Dohme LLC | P3 | BB |
| Disitamab Vedotin | BeOne Medicines | P2 | BB |
+42 more in the Gastroesophageal Junction Adenocarcinoma cohort
Other indications for Immunoglobulin G1, Anti-(Human Vascular Endothelial Growth Factor Receptor Type Vegfr-2 Extracellular Domain) (Human Monoclonal Imc-1121B .Gamma.-Chain), Disulphide With Human Monoclonal Imc-1121B .Kappa.-Chain, Dimer
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Urothelial Carcinoma | — | P3 | BB · 68 |
| Hepatocellular Carcinoma | — | P3 | BB · 65 |
| Lung Cancer | — | P3 | BB · 64 |
Scientific Foundation
Strength of the underlying biology: target validation, tractability, modality fit, and how related mechanisms have fared.
NR
Planned for methodology v0.2.
Development Feasibility
How realistically the program can be executed, drawing on modality precedent, enrollment dynamics, and sponsor delivery.
NR
Planned for methodology v0.2.
Commercial Opportunity
Commercial prize: addressable population, unmet need, and the value case for the indication.
NR
Planned for methodology v0.2.
IP & Exclusivity
Exclusivity position, covering patent protection and freedom-to-operate runway.
NR
Planned for methodology v0.2.
Manufacturing & Supply
Manufacturing and supply readiness, driven by modality process and scale-up risk.
NR
Planned for methodology v0.2.
Related assets
Citation
Floatz Terminal. Immunoglobulin G1, Anti-(Human Vascular Endothelial Growth Factor Receptor Type Vegfr-2 Extracellular Domain) (Human Monoclonal Imc-1121B .Gamma.-Chain), Disulphide With Human Monoclonal Imc-1121B .Kappa.-Chain, Dimer in Gastroesophageal Junction Adenocarcinoma. Methodology v0.2. Rated under v0.2 effective July 8, 2026. Last refreshed July 8, 2026. Accessed July 14, 2026. https://terminal.floatz.ai/assets/immunoglobulin-g1-anti-human-vascular-endothelial-growth-factor-receptor-type-vegfr-2-extracellular-domain-human-monoclonal-imc-1121b-gamma-chain-disulphide-with-human-monoclonal-imc-1121b-kappa-chain-dimer-gastroesophageal-junction-adenocarcinoma
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