Complete Response Letters
Pfizer Inc.: Trazimera
What FDA's Complete Response Letters to the company say, in the letters' own words.
Complete Response Letter, Apr 20, 2018
To support a well-controlled and consistent commercial production of PF-05280014, you will need to provide adequate data and information to confirm the stability of the MCB.
CRL_BLA761081_20180420:p1:s29Provide the shipping validation summary report of the passive pallet shipper in the actual shipping lanes during winter and summer conditions in the BLA resubmission.
CRL_BLA761081_20180420:p2:s8Agency's information request dated December 26, 2017. We disagree with your assessment that the © is a low risk operation.
CRL_BLA761081_20180420:p3:s2510. The maximum hold time of PF-05280014 drug produc © proposed in the BLA is not supported by relevant microbiology data.
CRL_BLA761081_20180420:p4:s0Provide summary microbial data from hold time studies conducted in the holding vessels used for PF-05280014 in the BLA resubmission.
CRL_BLA761081_20180420:p4:s1For each capper, specify a maximum differential force and provide summary results which demonstrate container closure integrity after capping at a maximum differential force in the BLA resubmission.
CRL_BLA761081_20180420:p4:s4Provide the LER study report in the BLA resubmission which describes the method performed and includes raw data (+/- gel clot) to support the reported percent recoveries.
CRL_BLA761081_20180420:p4:s15More Complete Response Letters
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