16 BLA 125742 0 07 06 2021 Telecon Information Reques

Pfizer Documents (PHMPT/FDA)

Pfizer Bla Submission

Pfizer 16 Plus Documents

2

Document text

From:  Smith, Michael (CBER)  
Sent:  Tuesday, July 6, 2021 6:40 PM  
To: Harkins Tull, Elisa <[email protected]>; Aghajani Memar, Neda 
<[email protected]>; Devlin, Carmel M <[email protected]> 
Cc: Naik, Ramachandra <[email protected]>; Gottschalk, Laura 
<[email protected]>  
Subject:  STN 125742.0: Clinical IR RE the document titled “c4591001- interim -mth6 -report -body.pdf”  
 
Elisa,  
 
We have the following comment regarding the document titled “c4591001-
interim -mth6 -report -body.pdf”:  
 1. Please provide a description of the nature of the  severe AEs and the AEs 
which lead to withdrawal from the stable HIV cohort at any time during the 
study. (e.g., in section 12.2.3.1.1.1.   Participants with Confirmed Stable HIV 
Disease – Blinded Placebo -Controlled Follow -Up Period From Dose 1 to 1 
Month A fter Dose 2 and 12.2.3.2.1.1. Participants with Confirmed Stable 
HIV Disease – Blinded Placebo -Controlled Follow -Up Period From Dose 1 to 
the Unblinding Date.   There were 2 SAEs in the BNT162b2 group (1 severe 
and 1 life -threatening) and 2 SAEs in the placebo group (1 life -
threatening).   There were 2 AEs leading to withdrawal in the BNT162b2 
group  (1 life -threatening) and 1 AE (life -threatening) leading to withdrawal 
in the placebo group). Or if this information is available in the submission, please provide a reference to the location of the requested information.  
  
Regards,  
 
Mike  
  
- Please confirm receipt of this e -mail and let us know if you have any 
questions.  
 
Mike Smith, Ph.D.  
Captain, USPHS  
 
Senior Regulatory Review Officer  
Food and Drug Administratio n 
FDA-CBER-2021-5683-1024688
Center for Biologics Evaluation & Research  
Office of Vaccines Research & Review  
Division of Vaccines and Related Products Applications 
Tel: 301- 796-2640 
[email protected]  
 
 
         
  
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hone.
 
 
FDA-CBER-2021-5683-1024689