Overview The Safety and Efficacy of GMDTC for Injection in Subjects With Elevated Cadmium Levels Status: RECRUITING Trial end date: 2025-12-30 Target enrollment: Participant gender: Summary This is a randomized, double-blind, placebo-controlled, single-center Phase IIa clinical study.Phase: PHASE2 Details Lead Sponsor: Guangdong Jianersheng Pharmaceutical Technology Co., Ltd.Collaborator: Guangdong Provincial Hospital for Occupational Disease Prevention and TreatmentTreatments: InjectionsSodium Chloride