97 1 BLA 125742 0 08 19 2021 Telecon Information Reques

Pfizer Documents (PHMPT/FDA)

Pfizer Bla Submission

Pfizer 16 Plus Documents

3

Document text

From:  Smith, Michael (CBER)  
Sent:  Thursday, August 19, 2021 6:32 PM  
To: Harkins Tull, Elisa <[email protected]>  
Cc: Naik, Ramachandra <[email protected]>; Gottschalk, Laura 
<[email protected]>; Aghajani Memar, Neda <[email protected]>; Devlin, 
Carmel M <[email protected]> 
Subject:  RE: [EXTERNAL] RE: STN 125742.0: IR RE PMR's and  PMC's  
 
Elisa,  
We received the responses to our August 19, 2021 questions on the PMR and 
PMC studies and we have another question for you regarding the  Study 
Completion Date and Final Report Submission date for PMC Study C4591014.  
The Study Completion Date  listed in the amendment received today is June 30, 
2023. However, the Final Report Submission date listed in amendment 51 received on August 16, 2021, is also June 30, 2023. Please clarify if this is correct 
and provide corrections as needed.
 
 Please conf irm receipt of this information request and submit the response to this 
additional question to the BLA as soon as possible and no later than 12:00 PM 
Friday, August 20, 2021.  
  Regards,  
 Mike  
 
From:  Harkins Tull, Elisa < [email protected] >  
Sent:  Thursday, August 19, 2021 11:42 AM  
To: Smith, Michael (CBER) < [email protected] > 
Cc: Naik, Ramachandra < [email protected] >; Gottschalk, Laura 
<[email protected] >; Aghajani Memar, Neda < [email protected] >; Devl in, 
Carmel M <[email protected] > 
Subject:  [EXTERNAL] RE: STN 125742.0: IR RE PMR's and PMC's  
 
CAUTION:  This email originated from outside of the organization. Do not click links or open attachments unl ess you 
recognize the sender and know the content is safe.  
 Hi Mike, I confirm receipt.  
 Best regards,  
Elisa  
FDA-CBER-2021-5683-1024831
 
From:  Smith, Michael (CBER) < [email protected] >  
Sent:  Thursday, August 19, 2021 11:35 AM  
To: Harkins Tull, Elisa < [email protected] > 
Cc: Naik, Ramachandra < [email protected] >; Gottsch alk, Laura 
<[email protected] >; Aghajani Memar, Neda < [email protected] >; Devlin, 
Carmel M <[email protected] > 
Subject:  [EXTERNAL] STN 125742.0: IR RE PMR's and PMC's  
 
Elisa,  
 
We have the below comments regarding the August 16, 2021, amendment 
containing your PMR and PMC commitments.   Please submit your responses in an 
amendment to the BLA by COB Thursday, August 19, 2021.  
 1.        Regarding PMR study C4591021:   We notice that the Study Completion 
Date and Final Report Submission have the same dates (September 30, 2024).   Please clarify if this is correct and provide c orrections as needed.  
 
2.        Regarding PMR substudy C4591021:   We notice that the Study Completion 
Date and Final Report Submission have the same dates (September 30, 
2024).   Please clarify if this is correct and provide corrections as needed.  
 3.        Regarding the PMR for a prospective assessment of the incidence of subclinical myocarditis following administration of the second dose of 
Comirnaty in a subset of participants 5 through 15 years of age enrolled in 
Study C4591007, please provide the date  for submission of the protocol 
amendment.    
 4.        Regarding the PMR prospective cohort study with at least 5 years of follow -
up for potential long -term sequelae of myocarditis after vaccination (in 
collaboration with Pediatric Heart Network):   Please  change the dates for 
the Study Completion Date and Final Report Submission to the last day of 
the month, December 31, 2026 and May 31, 2027, respectively.   Also, 
please provide a study number for this study.  
 5.        Regarding PMC study C4591022:   Pleas e change the dates for the Study 
Completion Date and Final Report Submission to the last day of the month, June 30, 2025 and December 31, 2025, respectively.  
FDA-CBER-2021-5683-1024832
 
6.        Regarding PMC study C4591012:   Please change the date for the Study 
Completion Date to the last day of the month, June 30, 2023.  
 7.        Regarding PMC study C4591014:   We note that there wasn’t a Study 
Completion Date provided, please provide a Study Completion Date for the last day of the month that the study will be completed.  
 
 
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 Administration  
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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FDA-CBER-2021-5683-1024833