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Showing posts from January, 2022

FDA Form 483 Frequently Asked Questions

  Those who are in pharmaceutical industry as well as medical device industry are familiar with term “ form 483 ”. One this is mentioned one understands that the industry deals in products manufactured in USA or exported to USA. Why is it called 483? When FDA investigator does an audit of any facility under their purview and records the observation in one defined form which was designated as form 483 by US FDA in their internal documented system. It is like unit gives various formats numbers to be used in their documented system as per its quality system. It contains Header information , (FDA district office information, date of inspection, name and address of facility, Name and title of person to whom this form is given, brief description of the facility including facilities FEI (Facility establishment identification) number.   Observation including annotations . This section is heart of the form for which this is made and may run into several pages. It starts with di...

Process Validation for Medical Devices: Overview of FDA Requirements

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  The word validation is not new to today’s world but its requirement differs from field to field. In pharmaceutical industry and later in medical device field it almost become mandatory and based on risk assessment and class of the device its importance was seen as important both by regulators as well as manufacturers.   In USA also the word MDR is popular in medical device. This is regarding medical device reporting guidance where in lot of guidelines with lot of reference of legislation is given. This makes every manufacturer whether doing business in USA or abroad but device is manufactured in USA. Similarly, the manufacturer is outside USA but sells product in USA are all governed by MDR. MDR is about medical device reporting.   Why validation is important in MDR part?   The ProcessValidation definition states that “ (a) Where the results of a process cannot be fully verified by subsequent inspection and test, the process shall be validated with a high d...

The Clinical Evaluation Report: Bringing it Together

  If you are in Medical Device field, CER is one of the important bases of your business and with progress of time lot of new requirement and addition to old compliance status have changed. With MDR coming in picture lot of new challenges have emerged to those who are in business of medical device since long but have not kept aligned with these developments and somehow trying to manage hard way to comply as they understand which can collapse anytime if any untoward things may happen. Writing and compiling of CER in many such manufacturers are done when device is ready for market. They just consider one of the legal document formalities like other documents needed. This is not the right approach. The scenario was completely different before 1993, when importance to clinical efficacy and safety was given as focus was on manufacturing and product quality. In 1993 came new EU directive and later with many amendments MEDDEV guidelines (latest MEDDEV 2.7/1 rev4, 2016) were released. ...

MDR vs. MDD: 13 Key Changes

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  All Those involved in medical device field must be thorough with MDD (Medical device directive) and now familiar and knowledgeable with new regulation by EU MDR (Medical device regulations) Like MDR was made to replace MDD and then it was applicable to EU and UK, however situation changed for UK after BREXIT. We will restrict our blog to MDD Vs. MDR and what major changes are there which manufacturer or distributor must take care if they need to continue business in EU countries. (With Brexit even business with UK will also be possible if MDR is followed if certain aspects are taken care for administrative purpose)   Though one can say that MDR is not radically different from MDR but lot of changes have happened in MDD clauses and all manufacturers will have to do work for those as this is now effective after May 5, 2021. Though MDR has become effective, those who already have MDD can take advantage of various extensions extended and latest extension for certain device c...

USFDA findings of 483 and learning from it

  We learnt about what is 483, its consequences and if not taken seriously then it results into warning letter. We also learnt what is warning letter.   Let us now learn about what sort of 483’s are being issued in medical device industry in general by just looking at several types of 483s give to many in this medical device field. This will provide us the guidance as what are expected and how do we can avoid such 483 and make our inspection very worthy.   General trends in form 483 observations :   1.        Procedure not written or not fully followed. US FDA system suggests that any activity you are doing must be described in written form of instruction so all follow the same path and do not use multiple option. Since lot of documentation is needed it is observed that job is done in hurry to complete the requirement but that creates this deficiency. Sometimes it is written in such a way that it becomes difficult to follow or sh...