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Thomas Lawson, PhD

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United States

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1 to 5 of 15 total
Posted By Thomas Lawson 05-Dec-2023 14:08
Found In Egroup: Regulatory Open Forum
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I thought I had read in the regulations that two 510(k)s for one device cannot be under review at the same time. That is, for any one device, if for some reason the two topics cannot be submitted in one 510(k), then a second 510(k) should not be submitted until the first 510(k) has cleared or been withdrawn. ...
Posted By Thomas Lawson 27-Jan-2023 13:24
Found In Egroup: Regulatory Open Forum
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While all good points, the date on the publicly available database of 510(k) clearance is based upon the final 510(k) Summary document that was updated due to the additional work required to end the review and not the date the submission was accepted by the FDA initially. As a result, the date on the ...
Posted By Thomas Lawson 15-Nov-2022 16:04
Found In Egroup: Regulatory Open Forum
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This question is a tad hard to answer without a bit more information, mainly it would help to know why you think you need this new, 3rd device for your argument and whether you do indeed plan to have 2 predicate devices. But, my first reaction is that if clinical data are necessary for your submission, ...
Posted By Thomas Lawson 23-Aug-2022 06:36
Found In Egroup: Regulatory Open Forum
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Yes-- until the clearance letter is issued, you can work with the lead reviewer on several items related to the submission. I had marketing want to change the name of a device while in the midst of a review and so I wanted the clearance letter to state the new name rather than the name under which it ...
Posted By Thomas Lawson 21-Dec-2021 14:47
Found In Egroup: Regulatory Open Forum
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A company has a cystoscope cleared for urological use via a 510(k) and then we took that exact same scope and sent it to the OBGYN section of CDRH and just received clearance for it to be used as a hysteroscope. Again, both are the exact same device but now with 2 different intended use statements. Marketing ...