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Floor plans in NDA

  • 1.  Floor plans in NDA

    Posted 18-Feb-2024 16:16

    Hello,

    Is it expected to provide floor plans in NDA of a parenteral drug product (aseptic filling)? If yes, where should it be presented in the dossier?

    Note:

    In FDA's Guidance for Industry, M4Q: The CTD - Quality, chapter 3.2.A.1 (Facilities and Equipment) is applicable for biotech manufacturing only.

    Thank you.



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    Moad Esa, M.Sc.
    Regulatory Affairs Manager
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  • 2.  RE: Floor plans in NDA

    Posted 19-Feb-2024 04:43

    The primary reason for floorplans in A.1 is that biologicals are aseptically filled. As your NDA product is also aseptically filled, I would prepare the A.1 section to include floorplans (showing flows of materials, personnel, product and waste), air pressure cascades, and AHU layouts.

    Best of luck,



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    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 3.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 19-Feb-2024 09:07
    This message was posted by a user wishing to remain anonymous

    You don't need to provide facilities information, it was long discontinued for all traditional drugs/therapeutic biologics. Be aware some consultants would advise you to provide this, they are outdated! 




  • 4.  RE: Floor plans in NDA

    Posted 19-Feb-2024 09:21

    Anonymous,

    Please provide an FDA communication to industry stating that floorplans are no longer required in A.1.

    Best of luck,



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 5.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 19-Feb-2024 16:24
    This message was posted by a user wishing to remain anonymous

    Facilities information for NDAs used to be provided via Type 1 DMF in the past, but is no longer required! Google Type 1 DMF and its discontinuation by the FDA.




  • 6.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 19-Feb-2024 09:07
    This message was posted by a user wishing to remain anonymous

    Parenteral NDA is not biologicals! No floor plans needed for NDA!

    Long time ago, it was decided that pre-approval inspection would cover this topic by the District office not reviewers at the center.




  • 7.  RE: Floor plans in NDA

    Posted 19-Feb-2024 12:15

    Agree with Peter and the Anon above who stated parenteral NDA is not a biologic/BLA. Type 1 DMF is not required by the FDA.



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    GRSAOnline
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  • 8.  RE: Floor plans in NDA

    Posted 19-Feb-2024 12:35

    When I read the original question I saw that the drug is filled aseptically. I saw no mention of a DMF and have no idea how that entered the discussion. I made no mention of it being a biologic. I am basing my opinion on the fact that it is filled aseptically. Those who have not dealt with aseptic filling may not appreciate the extent of the controls needed for the filling environment, the equipment, the materials and components and the personnel. It is due to the sheer amount of environmental controls needed that floorplans are required for aseptically filled drugs, which are usually biologics, but in this case can also be a small molecule, apparently. 

    Regardless, when in doubt I would rather submit unneeded floorplans than omit needed ones.



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 9.  RE: Floor plans in NDA

    Posted 19-Feb-2024 11:35

    There is no need to provide such details as floor plans in an NDA (unless requested, but that is extremely unlikely).   Floor plans are of interest to and Investigator conducting an inspection, but likely of no use to a reviewer.  



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    Peter Smith
    Principal
    Smith GMP Consulting
    Narragansett, Rhode Island
    USA
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  • 10.  RE: Floor plans in NDA

    Posted 19-Feb-2024 11:59

    A agree with Peter! Type 1 DMF is no longer required in the US for NDAs.



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    GRSAOnline
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  • 11.  RE: Floor plans in NDA

    Posted 19-Feb-2024 12:05

    Narayan - 

    How do we know there is a DMF? DMF was not mentioned in the original question. 



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 12.  RE: Floor plans in NDA

    Posted 19-Feb-2024 12:10

    I did not think the question was about biologics or a BLA.  Floor plans could be needed for an aseptically produced biologic.



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    Peter Smith
    Principal
    Smith GMP Consulting
    Narragansett, Rhode Island
    USA
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  • 13.  RE: Floor plans in NDA

    Posted 19-Feb-2024 12:02

    Peter Smith,

    For a normal NDA I would agree with you, but this question is about an aseptically-filled drug. I do not believe the floorplan requirement for biologics is based on the size of the molecule but rather on the aseptic processing. It therefore stands to reason that floorplans may be necessary for this particular NDA.

    Of course, there is always the option to just ask FDA,,,



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 14.  RE: Floor plans in NDA

    Posted 19-Feb-2024 13:07

    I see the 1994 guidance on "Submission Documentation for Sterilization Process Validation in Applications for Human and Veterinary Drug Products" has not been withdrawn, and it does call for a floor plan to be submitted for aseptic manufacturing processes. The 2004 guidance on "Sterile Drug Products Produced by Aseptic Processing" also still refers to the 1994 guidance.



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    Anne LeBlanc
    United States
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  • 15.  RE: Floor plans in NDA

    Posted 20-Feb-2024 03:48
    Edited by Ronald Ullers 20-Feb-2024 03:49

    Correct, sterilization information should be submitted for aseptically filled products in the NDA or ANDA. The 1994 guidance on "Submission Documentation for Sterilization Process Validation in Applications for Human and Veterinary Drug Products" clearly states that floor plans should be included among other information related to the aseptic fill manufacturing process. 

    The big difference with a BLA, however, is that the sterilization information for NDA/ANDA is to be included in sections p.3.3, p.3.5, and not in section A.1. A clear outline of where the information should be located in the dossier (ToC) can be found in MAPP 5040.1 on the "Product Quality Microbiology Information in the Common Technical Document - Quality (CTD-Q)" of 2017. 



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    Ronald Ullers
    Venn Life Sciences
    Breda
    Netherlands
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  • 16.  RE: Floor plans in NDA

    Posted 20-Feb-2024 04:46

    Ronald Ullers,

    Quite correct. From page 5 of MAPP 5040.1 (in CTD P.3.3):



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 17.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 19-Feb-2024 16:23
    This message was posted by a user wishing to remain anonymous

    As the OP stated, its a parenteral drug product NDA, therefore its not a biologic! 




  • 18.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 20-Feb-2024 09:09
    This message was posted by a user wishing to remain anonymous

    Based on recent submitted NDAs for parenteral NDAs, no floor plans were included and the NDAs were approved. The reviewers relied on the PAI i.e. District Office responsibility to cover this aspect. Reviewers at the center stopped reviewing Type 1 DMF information, those MAPP and guidance documents are old and outdated! I'd focus on the process as more important and reviewers rely on the field office to ensure compliance.




  • 19.  RE: Floor plans in NDA

    Posted 20-Feb-2024 09:27

    Anonymous,

    Were any of the NDAs you submitted without floorplans for aseptically filled parenterals? The "old and outdated" MAPP Product Quality Microbiology Information in the Common Technical Document - Quality (CTD-Q) was reissued 07 Dec 2022, and it specifically requires floorplans for aseptically filled parenterals.



    ------------------------------
    Arvilla Trag RAC
    Principal Consultant
    CMC Compliance Services
    Iron River MI
    United StatesCMC Compliance Services LLC
    ------------------------------



  • 20.  RE: Floor plans in NDA

    This message was posted by a user wishing to remain anonymous
    Posted 21-Feb-2024 09:10
    This message was posted by a user wishing to remain anonymous

    Yes, (parenteral NDAs with aseptically filled products) no floor plans were requested and the reviewers sent their check list to the Field office to ensure compliance prior to approval!