Trastuzumab
Gastroesophageal Junction Adenocarcinoma
Explore 110 assets in Gastroesophageal Junction Adenocarcinoma →Floatz Rating
BB65/100
Confidence
Indicative
Sponsor
Boehringer Ingelheim
Modality
monoclonal_antibody
Development Phase
Phase 3
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
61High confidence
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT06324357CT.gov Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread | — | Recruiting | — | — | — |
NCT05555251CT.gov BI-1607 in Combination with Trastuzumab in Subjects with HER2-positive Advanced Solid Tumors | — | Terminated | — | — | — |
NCT04430738CT.gov Tucatinib Plus Trastuzumab and Oxaliplatin-based Chemotherapy or Pembrolizumab-containing Combinations for HER2+ Gastrointestinal Cancers | — | Active Not Recruiting | — | — | — |
NCT03615326CT.gov Pembrolizumab/Placebo Plus Trastuzumab Plus Chemotherapy in Human Epidermal Growth Factor Receptor 2 Positive (HER2+) Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma (MK-3475-811/KEYNOTE-811) | — | Completed | — | — | — |
NCT01705340CT.gov Akt Inhibitor MK2206, Lapatinib Ditosylate, and Trastuzumab in Treating Patients With Locally Advanced or Metastatic HER2-Positive Breast , Gastric, or Gastroesophageal Cancer That Cannot Be Removed By Surgery | — | Terminated | — | — | — |
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 |
|---|---|---|---|
| Trastuzumab (this asset) | Boehringer Ingelheim | P3 | BB · 65 |
| Irinotecan | AstraZeneca | P3 | BBB |
| Cyclophosphamide | Beijing Biotech | P3 | BB |
| Pembrolizumab | Eikon Therapeutics | P3 | BB |
| Fluorouracilum | Alliance for Clinical Trials in Oncology | 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 Trastuzumab
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| Breast Carcinoma | — | P4 | BBB · 76 |
| Inflammatory Breast Carcinoma | — | P3 | BBB · 74 |
| HER2 Positive Breast Carcinoma | — | P4 | BB · 71 |
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. Trastuzumab 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/trastuzumab-gastroesophageal-junction-adenocarcinoma
Are you the sponsor?
Submit your data room for a Verified Rating. The public-data rating remains visible alongside.
Contact →