In Situ Vaccine for Low-Grade Lymphoma: Combination of Intratumoral Flt3L and Poly-ICLC With Low-Dose Radiotherapy

"rhuFlt3L/CDX-301 is a truncated, soluble, recombinant human fms-like tyrosine kinase-3 ligand (Flt3L), expressed in a Chinese hamster ovary cell.~RhuFlt3L/CDX-301 is formulated as a sterile solution intended for single-use parenteral administration. Each vial contains 2.5 mg/mL rhuFlt3L/CDX-301 in a 1 mL of buffered solution composed of Sodium Phosphate and Sodium Chloride, with a pH of 7."

Poly-ICLC is supplied by Oncovir in single-dose vials containing 1 mL of 2 mg/mL opalescent white suspension. Each milliliter of Poly-ICLC for injection contains 2 mg/mL poly-IC, 1.5 mg/mL poly-L-lysine, and 5 mg/mL sodium carboxymethylcellulose in 0.9% sodium chloride solution and adjusted to pH 7.6-7.8 with sodium hydroxide.