What is meant by an out of spec CAR-T product?

What is meant by an out of spec CAR-T product?
What testing is done prior to CAR-T cell therapy to make sure that the patient can receive this therapy?
How can I find out about available clinical trials?
What are eligibility criteria for a clinical trial?
What are the different phases of clinical trials? how many patients are in each phase?
What does it mean for a clinical trial to be randomized?
what does it mean to be blinded or double blinded on a clinical trial?
How can MRD negativity be used as an endpoint in clinical trials?
Is MRD testing a standard of care?
What does it mean to be MRD negative?
What is the role of imaging in MRD testing?
What does sensitivity of MRD testing mean?
How is MRD testing done?
Can MRD testing be done on a blood sample?
If you have measurable disease, is there a reason to consider MRD testing?
What is sustained MRD negativity?
What are some possible uses of MRD testing?
Does everyone need to become MRD negative to have a good outcome?
Can knowing your MRD status help guide treatment?