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Therapy Name | TTI-621 |
Synonyms | |
Therapy Description |
TTI-621 (Ontorpacept) is a fusion, consisting of SIRPa fused to the human IgG1 Fc region, that binds to CD47 and blocks inhibitory signaling to macrophages, resulting in increased phagocytosis of tumor cells (PMID: 27856600, PMID: 28286286) may also stimulate cytotoxic T-cells (PMID: 29873856). |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
---|---|---|---|---|
TTI-621 | SIRPalpha-Fc|TTI621|TTI 621|Ontorpacept | CD47 Antibody 31 Immune Checkpoint Inhibitor 149 | TTI-621 (Ontorpacept) is a fusion, consisting of SIRPa fused to the human IgG1 Fc region, that binds to CD47 and blocks inhibitory signaling to macrophages, resulting in increased phagocytosis of tumor cells (PMID: 27856600, PMID: 28286286) may also stimulate cytotoxic T-cells (PMID: 29873856). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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NCT02663518 | Phase I | TTI-621 | A Trial of TTI-621 for Patients With Hematologic Malignancies | Terminated | USA | CAN | 0 |
NCT02890368 | Phase I | TTI-621 | Trial of Intratumoral Injections of TTI-621 in Subjects With Relapsed and Refractory Solid Tumors and Mycosis Fungoides | Terminated | USA | 0 |