RecruitingPhase 3Drug trialPM8002 or Placebo Plus Nab-Paclitaxel as First-line Treatment in Inoperable Locally Advanced/Metastatic TNBCThis multicenter, randomized, double-blind study will evaluate the safety and efficacy of PM8002 in combination with Nab-Paclitaxel compared with placebo combined with Nab-Paclitaxel as first-line treatment in inoperable locally advanced/metastatic triple-negative breast cancer(TNBC)