Search results for "Anti pd 1"

Margetuximab (M) combined with anti-PD-1 (retifanlimab) or anti-PD-1/LAG-3 (tebotelimab) +/- chemotherapy (CTX) in first-line therapy of advanced/met…

2021

TPS264 Background: Trastuzumab (T), a monoclonal antibody (mAb) targeting HER2, is standard of care 1st-line therapy for advanced HER2+ GEJ/GC patients. M, an investigational Fc-engineered anti-HER2 mAb, targets the same HER2 epitope but with higher affinity for both 158V (high binding) and 158F (low binding) alleles of activating Fc receptor CD16A. Data suggest margetuximab coordinately enhances both innate and adaptive immunity, including antigen-specific T-cell responses to HER2. PD-1 and LAG-3 are T-cell checkpoint molecules that suppress T-cell function. Retifanlimab (also known as MGA012 or INCMGA00012) is a humanized, hinge-stabilized, IgG4 Κ anti-PD-1 mAb blocking binding of PD-L1 …

Safety and efficacy of anti-PD-1 inhibitor ABBV-181 in lung and head and neck carcinoma

2019

Abstract Background ABBV-181 is a humanized anti-PD1 monoclonal antibody; dose finding and early safety, PK and pharmacodynamic data have been reported (ESMO18). This report summarizes data from the head and neck squamous cell carcinoma (HNSCC) and non-small cell lung cancer (NSCLC) expansion cohorts in the Ph1 FIH study (NCT03000257). Methods Patients (pts) with previously treated, advanced HNSCC and NSCLC received ABBV-181 IV, 250 mg Q2W or 500 mg Q4W to progression. Response was assessed by RECIST v1.1 and iRECIST. Results As of April 2019, 81 pts were dosed. Table . 1288P n (%) HNSCC n = 41 NSCLC n = 40 Median days on treatment, range 72, 1–407 71, 1–421 Dose: 250 mg/500 mg 31/10 19/21 …

Exploring the feasibility of anti-PD-1/PD-L1 immunotherapy in endometriosis-associated ovarian cancer

2021

P-138 Margetuximab combined with anti-PD-1 (retifanlimab) or anti-PD-1/LAG-3 (tebotelimab) +/- chemotherapy in first-line therapy of advanced/metasta…

2021

P-342 Margetuximab combined with anti-PD-1 (MGA012) or anti-PD-1/LAG-3 (MGD013) +/- chemotherapy in first-line therapy of advanced/metastatic HER2+ g…

2020

Margetuximab (M) combined with anti-PD-1 (MGA012) or anti-PD-1/LAG-3 (MGD013) +/- chemotherapy (CTX) in first-line therapy of advanced/metastatic HER…

2020

TPS468 Background: Trastuzumab (T), a monoclonal antibody (mAb) targeting HER2, is standard of care palliative 1st-line therapy for advanced HER2+ GEJ/GC patients (pts). M, an Fc-engineered anti-HER2 mAb, targets the same HER2 epitope but with higher affinity for both 158V (high binding) and 158F (low binding) alleles of activating Fc receptor CD16A. M coordinately enhanced both innate and adaptive immunity, including antigen-specific T-cell responses to HER2. PD-1 and LAG-3 are T-cell checkpoint molecules that suppress T-cell function. MGA012 (INCMGA00012) is a humanized, hinge-stabilized, IgG4 κ anti-PD-1 mAb blocking binding of PD-L1 or PD-L2 to PD-1. MGD013 is a humanized Fc-bearing bi…