Preparation of ¹⁷⁷Lu-PSMA-617 in Hospital Radiopharmacy: Convenient Formulation of a Clinical Dose Using a Single-Vial Freeze-Dried PSMA-617 Kit Developed In-House

Table 2

Variation of radiochemical purity of ¹⁷⁷Lu-PSMA-617 with the addition of increasing volume of ¹⁷⁷LuCl₃ (in 0.01 M HCl) in the kit vial.

Volume of ^177LuCl3 (0.01 M HCl) added in the kit (in mL)	pH of the resulting solution	Percentage radiochemical purity
0.2	5.0
0.3	4.0-5.0
0.4	4.0-5.0
0.5	4.0-5.0