Clinical Research Directory

Inclusion Criteria: \- 1.Received Equecabtagene Autoleucel Injection treatment; 2.For those who participated in pre-marketing clinical studies or post-marketing real-world studies, must have completed or withdrawn from the original study; 3.Voluntary signing of an informed consent form approved by the ethics committee. Exclusion Criteria: * 1\. Receipt of another lentiviral vector-based cell or gene therapy (either commercialized product or investigational product in a clinical tiral) between the infution of Equecabtagene Autoleucel Injection and the signing informed consent.