The Safety and Efficacy of GMDTC for Injection in Subjects With Elevated Cadmium Levels

GMDTC for Injection with a specification of 0.5g/vial, and administered by intravenous infusion. According to the drug preparation SOP , Using 0.9% physiological saline to achieve the required concentration for each dose group (e.g., The initial dose group: 2 g reconstituted in 500 mL, with each 1 g reconstituted in 250 mL, resulting in a 4 mg/mL concentration.). All infusion-related reactions must be documented. Drug preparation must be performed by an non-blind investigator independent of the study to maintain blinding integrity for other study personnel.

0.9% Sodium Chloride Injection with a specification of 250mL/bag, and administered by intravenous infusion. The infusion should be strictly adhering to the assigned dosage. All infusion-related reactions must be documented. Drug preparation must be performed by an non-blind investigator independent of the study to maintain blinding integrity for other study personnel.