Products
Fidasimtamab Biosimilar Bispecific Antibody (PD-1 × HER2) for Research
Pre-Made Fidasimtamab biosimilar, Whole mAb, Anti-PDCD1/PD-1;ERBB2/HER2 Antibody: Anti-CD279/PD1/SLEB2/hSLE1;CD340/neu/MLN 19/NEU/NGL/TKR1/VSCN2 therapeutic antibody is a biosimilar expressed by mammalian cell line as a benchmark reference therapeutic antibody for biological drug disovery items including cell culture, assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic) and mechanism of action (MOA) research.
Order Information
| Catalog No. | Package | Price(In USD) |
|---|---|---|
| GMP-Bios-ab-667-1mg | 1mg | |
| GMP-Bios-ab-667-10mg | 10mg | |
| GMP-Bios-ab-667-100mg | 100mg | |
| GMP-Bios-ab-667-xmg | ＞100mg |
Product Details
| Products Name (INN Index) | Pre-Made Fidasimtamab biosimilar, Whole mAb, Anti-PDCD1/PD-1;ERBB2/HER2 Antibody: Anti-CD279/PD1/SLEB2/hSLE1;CD340/neu/MLN 19/NEU/NGL/TKR1/VSCN2 therapeutic antibody |
| INN Name | Fidasimtamab |
| Target | PD-1;HER2 |
| Format | Bispecific Whole mAb |
| Derivation | Humanized |
| Species Reactivity | Human |
| CH1 Isotype | IgG1;IgG1 |
| VD LC | Kappa;Kappa |
| Highest_Clin_Trial (Jan '20) | Phase-I |
| Est. Status | Active |
| 100% SI Structure | None;1fvc:DC:BA/4hkz:BA/1n8z:BA/6bhz:HL:IM/6bi2:HL:IM/6bi0:HL:IM/5xhg:BA:DC/6mh2:AB:CD |
| 99% SI Structure | None;1fve:BA:DC/4x4x:AB:CD/6bgt:BA/7kbp:CC |
| 95-98% SI Structure | None;5tdo:DC/5tdn:BA:DC/5tdp:BA:DC/4x4y:CD:AB/1fvd:BA:DC/3be1:HL/3bdy:HL/5u6a:BA/5u3d:BA/5u5f:BA/6b9z:BA/5u5m:BA/6bah:BA/4ioi:BA/4hjg:BA/6bae:BA/6b9y:BA/6dn0:AB:CD/6my4:HL:AB/6mxs:HL:AB/6my5:AB:HL/6mxr:AB:HL |
| Year Proposed | 2021 |
| Year Recommended | na |
| Companies | Hanmi Pharmaceutical;Innovent Biologics |
| Conditions Approved | na |
| Conditions Active | Solid tumours |
| Conditions Discontinued | na |
| Development Tech | na |
About target - PDCD1
1. Protein Programmed cell death 1 ligand 1
2. Gene CD274
3. Organism Homo sapiens (Human)
Function
Plays a critical role in induction and maintenance of immune tolerance to self (PubMed:11015443, PubMed:28813417, PubMed:28813410).
As a ligand for the inhibitory receptor PDCD1/PD-1, modulates the activation threshold of T-cells and limits T-cell effector response (PubMed:11015443, PubMed:28813417, PubMed:28813410).
Through a yet unknown activating receptor, may costimulate T-cell subsets that predominantly produce interleukin-10 (IL10) (PubMed:10581077).
The PDCD1-mediated inhibitory pathway is exploited by tumors to attenuate anti-tumor immunity and escape destruction by the immune system, thereby facilitating tumor survival (PubMed:28813417, PubMed:28813410).
The interaction with PDCD1/PD-1 inhibits cytotoxic T lymphocytes (CTLs) effector function (By similarity).
The blockage of the PDCD1-mediated pathway results in the reversal of the exhausted T-cell phenotype and the normalization of the anti-tumor response, providing a rationale for cancer immunotherapy (By similarity).
