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U.S. Department of Health and Human Services

Vaccines, Blood & Biologics

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Record of Telephone Conversation, March 15, 2013 - BAT

 

Submission Type: BLA    Submission ID: 125462/0    Office: OBRR Product:
Botulism Antitoxin Heptavalent (A, B, C, D, E, F, G) - (Equine)
 
Applicant:
Cangene Corporation
 
Telecon Date/Time: 15-MAR-2013 01:30 PM        Initiated by FDA? Yes
 
Telephone Number: (204) 275-4208
 
Communication Categorie(s):
1. Information Request
 
Author: ROBERT FISHER Telecon Summary:
BAT product stability and dating period discussion FDA Participants: Robert W. Fisher, Dorothy Scott Non-FDA Participants: Terry Kraynyk
Trans-BLA Group: No
 
 
Related STNs: None
 
Related PMCs: None
 
Telecon Body:
FDA initiated call to Cangene to request stability testing details for lots of BAT in the SNS. FDA is trying to determine what dating period would be supported by the BAT potency data since serotype A potency appears to be the limiting factor.
 
FDA requested that Cangene provide:
 
• A list of BAT lots that would be greater than 48 months at the time of product licensure including the stability testing schedule and next time point of testing.
 
• The addition of Serotype A potency testing to all lots according to the time points of the regular stability program. FDA indicated that depending on the stability (potency) profile the expanded testing might be revisited in the future
 
Provide PMC wording to the agency to capture the addition of the Serotype A potency testing for all lots according to the time points of the regular stability program.