Immunoglobulin G1-Kappa, Anti-[Homo Sapiens Erbb2 (Receptor Tyrosine-Protein Kinase Erbb-2, Epidermal Growth Factor Receptor 2, Egfr2, Her2, Her-2, P185C-Erbb2, Neu, Cd340)], Humanized Monoclonal Antibody, Conjugated At Glutaminyl Residues To Monomethylauristatin E (Mmae), With A Ratio Of 1 To 2, Via A Cleavable Linker
Metastatic Neoplasm
Explore 145 assets in Metastatic Neoplasm →Floatz Rating
CC43/100
Confidence
Indicative
Sponsor
CSPC ZhongQi Pharmaceutical Technology Co., Ltd.
Modality
antibody_drug_conjugate
Development Phase
Phase 1
Status
Active
Evidence ledger · v0.2
Clinical Evidence
Clinical track record: trial progression, reported outcomes, safety signals, and endpoint quality.
28Indicative
Detailed axis rationale is planned and will be published soon.
| Trial | Phase | Status | N | Primary endpoint | Readout |
|---|---|---|---|---|---|
NCT05810103CT.gov A Study of DP303c in Patients With HER2-positive Advanced Solid Tumors | — | Unknown | — | — | — |
Competitive Position
Competitive setting: how crowded the indication is, class-level failures, and timing against rivals.
95High confidence
Detailed axis rationale is planned and will be published soon.
Same indication · Metastatic Neoplasm
| Asset | Sponsor | Phase | Rating |
|---|---|---|---|
| Immunoglobulin G1-Kappa, Anti-[Homo Sapiens Erbb2 (Receptor Tyrosine-Protein Kinase Erbb-2, Epidermal Growth Factor Receptor 2, Egfr2, Her2, Her-2, P185C-Erbb2, Neu, Cd340)], Humanized Monoclonal Antibody, Conjugated At Glutaminyl Residues To Monomethylauristatin E (Mmae), With A Ratio Of 1 To 2, Via A Cleavable Linker (this asset) | CSPC ZhongQi Pharmaceutical Technology Co., Ltd. | P1 | CC · 43 |
| Oxaliplatin | Ruijin Hospital | P4 | BBB |
| Fluorouracilum | Ruijin Hospital | P4 | BBB |
| Irinotecan | Eli Lilly and Company | P4 | BBB |
| Dexasone | Janssen Research & Development, LLC | P2 | BBB |
| Atezolizumab | UNC Lineberger Comprehensive Cancer Center | P2/3 | BB |
| Ipilimumab | 7 Hills Pharma, LLC | P3 | BB |
| Trastuzumab | City of Hope Medical Center | P3 | BB |
| Margetuximab | MacroGenics | P3 | BB |
+41 more in the Metastatic Neoplasm cohort
Other indications for Immunoglobulin G1-Kappa, Anti-[Homo Sapiens Erbb2 (Receptor Tyrosine-Protein Kinase Erbb-2, Epidermal Growth Factor Receptor 2, Egfr2, Her2, Her-2, P185C-Erbb2, Neu, Cd340)], Humanized Monoclonal Antibody, Conjugated At Glutaminyl Residues To Monomethylauristatin E (Mmae), With A Ratio Of 1 To 2, Via A Cleavable Linker
| Indication | Sponsor | Phase | Rating |
|---|---|---|---|
| HER2 Positive Breast Carcinoma | — | P3 | B · 56 |
| Ovarian Cancer | — | P2 | CC · 46 |
| Cancer | — | P1/2 | CC · 40 |
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-Kappa, Anti-[Homo Sapiens Erbb2 (Receptor Tyrosine-Protein Kinase Erbb-2, Epidermal Growth Factor Receptor 2, Egfr2, Her2, Her-2, P185C-Erbb2, Neu, Cd340)], Humanized Monoclonal Antibody, Conjugated At Glutaminyl Residues To Monomethylauristatin E (Mmae), With A Ratio Of 1 To 2, Via A Cleavable Linker in Metastatic Neoplasm. 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-kappa-anti-homo-sapiens-erbb2-receptor-tyrosine-protein-kinase-erbb-2-epidermal-growth-factor-receptor-2-egfr2-her2-her-2-p185c-erbb2-neu-cd340-humanized-monoclonal-antibody-conjugated-at-glutaminyl-residues-to-monomethylauristatin-e-mmae-with-a-ratio-of-1-to-2-via-a-cleavable-linker-metastatic-neoplasm
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