Many similarities here to LL's efforts.
With FDA approval, Jazz and Roche's combo sets new bar in first-line small cell lung cancer
Imdelltra’s success also marks a major breakthrough for T-cell engagers, which need to overcome an immunosuppressive tumor microenvironment and immune side effects to work in solid tumors. T-cell engagers, when used on their own, can cause the T cells to become exhausted. The addition of Imfinzi, a PD-L1 checkpoint inhibitor , helps rein in that mechanism and drive more durable responses, AZ’s Galbraith explained.
Burton described Imdelltra’s safety profile as “very manageable and […] very tolerable.” Even though half of patients in the Imdelltra-Imfinzi arm experienced cytokine release syndrome (CRS), only one (0.4%) reached grade 3, while the rest were managed by simple measures such as steroids.