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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with AFRICURE PHARMA, ROW2TECH, NIPER-G, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India as ADVISOR, earlier assignment was with GLENMARK LIFE SCIENCES LTD, as CONSUlTANT, Retired from GLENMARK in Jan2022 Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 32 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 32 PLUS year tenure till date Feb 2023, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 100 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 100 Lakh plus views on dozen plus blogs, 227 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 38 lakh plus views on New Drug Approvals Blog in 227 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc He has total of 32 International and Indian awards

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Best practice paper on visual inspection to be published in September 2014


 

 

 

 

 

Best practice paper on visual inspection to be published in September 2014

The ECA working group on visual inspection, which was founded this year, is going to publish its first document during the ECA event Particles in Parenterals and beyond. Read more.

http://www.gmp-compliance.org/eca_mitt_4410_8398,Z-PEM_n.html 

Every fifth FDA Warning Letter includes deficiencies regarding Equipment


 

Every fifth FDA Warning Letter includes deficiencies regarding Equipment

The considered period from 2012 until the first quarter of 2014 pertains to both companies in and outside of the United States.

None of the 19 mentioned warning letters is solely due to deficiencies regarding equipment. However, the big picture shows the lack of understanding of FDA requirements relative to used production equipment. In almost every case there are references

to violations against requirements defined in 21 CFR 211.67 (equipment cleaning and maintenance),

such as the absence of a maintenance system or a maintenance system that doesn’t fulfill the requirements.

In one case scratches and rust in production boilers were found. In another case the authority found

obvious defects with regard to the condition of the equipment, and in addition objected to the complete

lack of plans for maintenance and maintenance/cleaning of the production building.

The routine calibration was found to be insufficient in another case, and records of calibration work carried out were even missing completely.

http://www.gmp-compliance.org/enews_4361_Every%20fifth%20FDA%20Warning%20

Letter%20includes%20deficiencies%20regarding%20Equipment_

8428,8526,8427,9087,Z-PEM_n.html

GMP News: Endotoxin Testing Recommendations for Single-Use Intraocular Ophthalmic Devices


 

 

Endotoxin Testing Recommendations for Single-Use Intraocular Ophthalmic Devices

FDA published a draft Guideline on Endotoxin Testing Recommendations for Single-Use Intraocular Ophthalmic Devices. It is a result of FDAs activities to reduce the outbreaks of Toxic Anterior Segment Syndrome (TASS). Read more here.

http://www.gmp-compliance.org/enews_4409_Endotoxin%20Testing%20Recommendations%20for%20Single-Use%20Intraocular%20Ophthalmic%20Devices_8521,9092,Z-MLM_n.html

 

Related to several outbreaks of Toxic Anterior Segment Syndrome (TASS) in the past, the U.S. Food and Drug Administration and other government and professional organizations started a collaboration to monitor rare eye condition associated with cataract surgery to help industry develop tools for improving safety of eye surgery medical devices. (see FDA News Release December 2011).

Now the FDA published a Draft Guidance for Industry and for Food and Drug Administration Staff on Endotoxin Testing Recommendations for Single-Use Intraocular Ophthalmic Devices. Because some of the national outbreaks of TASS have been associated with endotoxin, this guidance document was developed to notify manufacturers of the recommended endotoxin limit for the release of intraocular devices and single-use intraocular ophthalmic surgical instruments/accessories in an effort to mitigate future Toxic Anterior Segment Syndrome (TASS) outbreaks. The document provides recommendations for endotoxin limits as well as endotoxin testing to manufacturers and other entities involved in submitting premarket applications (PMAs) or premarket notification submissions [510(k)s] for different categories of intraocular devices to aid in the prevention of future outbreaks of TASS.

The recommendations made in this guidance are applicable to devices used within the eye, either as permanent implants or as single-use devices used in intraocular surgery. These include:

A. Intraocular Fluids (21 CFR 886.4275, Class III), including

  • Intraocular fluid (LWL)
  • Viscoelastic surgical aid (LZP)

B. Anterior Segment Solid Devices

1.Intraocular lenses (21 CFR 886.3600, Class III), including

  • Intraocular lenses (HQL)
  • Multifocal intraocular lenses (MFK)
  • Phakic intraocular lenses (MTA)
  • Toric intraocular lenses (MJP)
  • Accommodative intraocular lenses (NAA)
  • Implantable miniature telescope (NCJ)
  • Iris reconstruction lenses (NIZ)

2. Capsular tension ring devices (Class III), including

  • Endocapsular rings (MRJ)

3. Glaucoma devices

  • Aqueous shunts (21 CFR 886.3920, Class II), including
    – Eye valve implant (KYF)
  • Other glaucoma devices (Class III)
    – Intraocular pressure lowering implants (OGO)

4. Phacofragmentation systems (21 CFR 886.4670, Class II), specifically the accessories of irrigation/aspiration sleeves and tubing (HQC)

  • Posterior Segment Solid Devices (Class III)
  • Retinal prostheses (NBF)

Please be aware of the Endotoxin and Pyrogen Testing Conference – Part of PharmaLab 2014 on 19-20 November 2014 in Düsseldorf/Neuss, Germany

Final ICH M7 Guideline on Genotoxic Impurities published


 

GMP News: Final ICH M7 Guideline on Genotoxic Impurities published

 

http://www.gmp-compliance.org/enews_4416_Final%20ICH%20M7%20Guideline%20on%20Genotoxic%20Impurities%20published_8559,8500,S-QSB_n.html

 

On on 15 July 2014, the ICH issued the guideline M7 “Assessment and Control of DNA reactive (mutagenic) Impurities in Pharmaceuticals to limit Potential Carcinogenic Risk” as Step 4 document. in In the last step of the ICH process (Step 5) this guideline now has to be implemented in the national regulations in the three ICH regions Europe, United States and Japan. The final M7 Guideline was published exactly 17 months after the release of the draft consensus guideline (Step 2) in February 2013, where it could be commented in a 6-month period.

The guideline comprises information, how impurities in pharmaceutical products relative to their genotoxic potential have to be evaluated with the analysis of structure-activity relationships and how the critical toxicological threshold (threshold of toxicological concern TTC) has to be determined. In the individual chapters, some highly complex issues and scenarios are covered – as, for instance, the question why potentially genotoxic substances with similar molecular structure and probably the same mechanism of action should still not be combined for the calculation of the TTC. Another problem the Guideline tries to clarify is the different values of the TTC, depending on the duration of the use of the medicinal product.

The last section of the document contains a statement of the ICH, that due to its complexity the guideline has to be implemented in the respective national rules and regulations after 18 months only. However, the following exceptions apply to some requests:

  • For the implementation of Ames tests the specifications of M7 have to be applied immediately. However, the Ames tests carried out before release of M7 need not be repeated.
  • The development programmes having started phase 2b/3 prior to publication of M7 can be continued. The requirements for the execution of two quantitative analyses of structure-activity relations (section 6), for impurity assessment (section 5) and for the documentation (section 9) do not have to be considered, though.
  • For a new marketing authorisation application which does not include the phase 2b/3 clinical trials, compliance with the aforementioned points is expected until 36 months after the publication of M7.

Compared to the previous Guideline version (Step 2) it now contains changes, clarifications and precisions in several parts. For a more detailed analysis of the new M7 Guideline please see one of our next newsletters.

The ECA will conduct the Impurities Forum 2014in Berlin, where a complete day will be dedicated to the implementation of Genotoxic Impurities ICH M7. On another day you will cover the implementation of Elemental Impurities ICH Q3D – whose finalisation is scheduled for September. The days can be booked separately or alternatively the entire 3 days of the Impurities Forum.

What GMP 良好作業規範 Changes can we still expect for 2014?



What GMP Changes can we still expect for 2014?

Heraclitus once said: “There is nothing permanent except change”. This statement is even true for the rather conservative GMP environment. What can we still expect for 2014? The answer to that question can be found in a work plan of EMA’s GMP/GDP Inspectors Working Group.

What are the coming plans?

The finalisation of the revision of Chapter 6 (Quality Control) of the EU GMP Guide is already completed (April 2014). The revised chapter will apply as of October 2014.

The following topics are also addressed in the work paper:

  • Inspections under the centralised system
  • Mutual Recognition Agreements (MRAs)
  • Harmonisation topics
  • Collaboration with the EU Commission (the collaboration should enable by the end of 2014 the publication of the GDP guidelines for APIs and  the risk assessment guidelines to establish GMP for excipients)
  • Collaboration with other groups (i.e. Reverse Osmosis for the production of WFI and biological indicators for monitoring and the control of sterilisation are topics addressed together with the EDQM in Strasburg)

Please also see the complete “Work plan for GMP/GDP Inspectors Working Group for 2014“.

http://www.gmp-compliance.org/enews_04349_What-GMP-Changes-can-we-still-expect-for-2014%3F.html

 

 

 

 

 

 

 

 

email me     amcrasto@gmail.com

Italian API Manufacturer Receives FDA Warning Letter for Data Integrity Issues


 

Italian API Manufacturer Receives FDA Warning Letter for Data Integrity Issues
On July 7th the US FDA issued a Warning Letter to Trifarma S.p.A. for violating Good Manufacturing Standards at their facility in Rozzano, Italy. The company produces APIs and had been inspected early this year.

Read more about this Warning Letter here

http://www.gmp-compliance.org/enews_4400_Italian%20API%20Manufacturer%20Receives%20FDA%20Warning%20Letter%20for%20Data%20Integrity%20Issues_8509,S-WKS_n.html

On July 7th the US FDA issued a Warning Letter to Trifarma S.p.A. for violating Good Manufacturing Standards at their facility in Rozzano, Italy. The company produces APIs and had been inspected early this year. As a result of the inspection and the response of the company to the GMP findings the FDA decided to issue a Warning Letter.

While so far mainly Indian Manufacturers have been blamed by FDA and EU Inspectors for data integrity issues, now also an European API manufacturer has been cited for that problem. According to the Warning Letter the firm deleted all electronic raw data supporting the companies high performance liquid chromatography (HPLC) testing. Moreover, Trifarma failed to retain basic chromatographic information such as injection sequence, instrument method or integration method for the tests.

In a response to the FDA the firm explained that it has been researching backup systems since July 2013 and will have a backup system online by the third quarter of 2014. But FDA is not satisfied with this answer. Some interim actions such as storing backup data on each computer, including the integration method as part of that data are not sufficient. The FDA expects to see backups of the injection sequence, the instrument method and audit trails. According to the FDA the firm does not address how it will ensure that electronic files are not deleted prematurely from local computers.

In addition further basic GMP provisions are not met in the lab. There are no proper controls in place to prevent the unauthorized manipulation of the raw electronic data. All persons in the lab were able to delete and/or adulterate data because all lab employees were granted full privileges to the computer systems. Some equipment in place in the lab such as the HPLC and the GC lacked active audit trail functions to record changes to data, including information on original results, the identity of the person making the change, and the date of the change.

The FDA also expected to see electronic raw data supporting cleaning, method and process validations but the company was not able to provide these data. Another critical deviation referred to the fact that the company did not document any training of production employees on the production operations they perform. The company did change an SOP on how to perform training at the manufacturing site in July 2013 in order to include on-the-job training but Trifarma is not following it’s own procedures.

Interestingly the US FDA has used the information gathered in a previous inspection of another production site of the company to check the compliance in the Rozzano site. Trifarma received a 483 form on similar deficiencies for it’s Ceriano Laghetto plant but did not take the necessary actions to check if similar problems exist also at other manufacturing sites. From this the FDA concluded that there is not robust quality system is in place. The FDA also references the ICH Q7 Guide GMP for APIs and expects form API manufacturers to meet the requirements stated in that Guide.

Source. FDA Warning Letter for Trifarma S.p.A.

 

email me            amcrasto@gmail.com

 

ECA launches the Impurities Forum


 

home

The identification and determination of Impurities is a key challenge in pharmaceutical Quality Control. Method Validation, Analytical techniques, Leachables and Extractables are only a few of the problem areas. In addition Elemental (Metal) Impurities and Genotoxic Impurities have caused various uncertainties and questions in industry as well as in authorities. This is why the ECA Academy has set up a comprehensive Impurities Forum with experts from authorities as well as from companies like Boehringer Ingelheim, Novartis Pharma, Baxter, UCB, AstraZeneca, AbbVie and others. To offer a maximum of flexibility the Impurities Forum can be booked for all 3 days or only special parts of interest e.g. on Metal Impurities and/or Genotoxic Impurities. Find out more about the Impurities Forum programme and the options.

http://www.gmp-compliance.org/eca_seminare_isearch_Impurities%20Forum.html

Insufficient failure investigations, supplier qualification, stability testing – the most common GMP violations in the FDA warning letters


 

An analysis of warning letters issued in the past fiscal year essentially shows the same pattern of frequently cited GMP violations. It also shows a noticeable increase in the GMP deficiencies relating to the qualification of suppliers and their certificates of analysis. Find out more

http://www.gmp-compliance.org/enews_4390_Insufficient%20failure%20investigations%2C%20supplier%20qualification%2C%20stability%20testing%20-%20the%20most%20common%20GMP%20violations%20in%20the%20FDA%20warning%20letters_8500,8489,S-QSB_n.html

 

 

The analysis of the warning letters issued in the last fiscal year shows no surprise at a first glance: as in recent years the FDA detected an insufficient investigation of unexplained discrepancies and deviations from defined standards and specifications in their inspections. The corresponding paragraph 21 CFR 211.192 requires that the drug maker clarifies the reason for the deviation, takes corrective actions and also creates a complete documentation. In the last 5-year period on average annually about 22 companies received a warning letter listing this GMP deficiency. This fact shows that many quality assurance departments’ understanding of deviations handling, failure investigations and corrective actions is frequently fragmentary.

Quite interesting is the detailed study of the warning letters referring to GMP violations with regard to 211.192. These warning letters take into account the drugs’ dosage forms. In particular manufacturers of oral dosage forms were addressees of warning letters containing citations with regard to 211.192, followed by parenteral drugs manufacturers, companies in the area of blood/blood products and manufacturers of topical drugs. The respective scenarios are quite different. However, main shortcoming is always the inadequate education and documentation in each incident.

A rather unexpected finding in the lineup of the most common GMP violations is the high number of citations with regard to 21 CFR 211.84 “Testing and approval or rejection of components, drug product containers, and closures”. This quote appears so frequently as never before: 16 out of the 32 companies that received a warning letter in the fiscal year 2013 for violations of part 211 had not implemented the provisions of paragraph 211.84 as expected by the FDA investigators. Interestingly, in this case most of these companies (12 of the 16) are manufacturers of topical products (ointments, creams, etc.).

The formulations in the warning letters in this regard are very similar (in some cases identical) and are usually limited to the following standard wording: “Your firm has not established the reliability of the supplier’s analyses through appropriate validation of the supplier’s test results at appropriate intervals” or “Your firm failed to withhold from use each lot of components, drug product containers, and closures until the lot had been sampled, tested, or exampled, as appropriate, and released for use by the quality control unit.”

Under the addressees of warning letters with quotations in the area of quality control – 21 CFR 211.166 “Stability Testing” and 21 CFR 211.160 “General Requirements” – there are also many of the companies that were already criticised due to non-compliances with regard to 211.84. This is not surprising as the thematic connection of all three paragraphs has a reference to the function of quality control. These two paragraphs 211.166 and 211.160 – just as 211.192 – have been in the top ten of GMP deficiencies for many fiscal years. Main shortcoming relating to 211.166 is the lack of a written stability test programme. Therefore, the following sentence can be read in almost all warning letters: “Your firm does not have an adequate written testing program designed to assess the stability characteristics of drug products in order to determine appropriate storage conditions and expiration dates.”

Information on infringements of 211.160 are more differentiated. Partly some interesting scenarios are described, as, for instance, “inappropriate visual particle inspection” or “switched off audit trail function in the chromatography system”. Here too Topika makers make the majority of addressees – even though not as clear as in the previous paragraphs of part 211. Main shortcoming in the implementation of the guidelines in 211.160 is the lack of scientifically sound and appropriate specifications, standards, test plans and test methods for products, intermediates, components etc.

The analysis of the warning letters of last fiscal year has shown that the FDA increasingly focuses on the subject “supplier qualification” and in this context on critically questioning analysis results and certificates of the suppliers. A detailed examination of the warning letters of the current fiscal year will show whether this trend further continues.

A more detailed analysis of the warning letters of the previous fiscal year will be available in the October issue of the GMP Journal.

http://www.gmp-compliance.org/enews_4390_Insufficient%20failure%20investigations%2C%20supplier%20qualification%2C%20stability%20testing%20-%20the%20most%20common%20GMP%20violations%20in%20the%20FDA%20warning%20letters_8500,8489,S-QSB_n.html

 

 

« New York Times Attack on ADHD Treatment: The Treatment as the Disease | Main | IFPMA Millennium Development Goals »

December 23, 2013

– See more at: http://www.policymed.com/2013/12/trends-in-fda-cgmp-violations.html#sthash.AXCBK0wx.dpuf

 

« New York Times Attack on ADHD Treatment: The Treatment as the Disease | Main | IFPMA Millennium Development Goals »

December 23, 2013

– See more at: http://www.policymed.com/2013/12/trends-in-fda-cgmp-violations.html#sthash.AXCBK0wx.dpuf

« New York Times Attack on ADHD Treatment: The Treatment as the Disease | Main | IFPMA Millennium Development Goals »

December 23, 2013

– See more at: http://www.policymed.com/2013/12/trends-in-fda-cgmp-violations.html#sthash.AXCBK0wx.dpuf

emailme——-amcrasto@gmail.com

ICH gets new Members and informs about the ICH Q3D Implementation



ICH gets new Members and informs about the ICH Q3D Implementation
The International Conference on Harmonisation (ICH) is the most significant organisation for the harmonisation of requirements with regard to the authorisation and the manufacture of medicinal products. Read more about the current decisions of the ICH Steering Committees.

http://www.gmp-compliance.org/enews_4395_ICH%20gets%20new%20Members%20and%20informs%20about%20the%20ICH%20Q3D%20Implementation_8559,S-AYL_n.html

ICH gets new Members and informs about the ICH Q3D Implementation\

The International Conference on Harmonisation (ICH) is the most significant organisation for the harmonisation of requirements with regard to the authorisation and the manufacture of medicinal products. The ICH wants this function to be extended. For that reason – during the last meeting in Minneapolis, USA – the Steering Committee decided to welcome two new members. Beside the American FDA, the EMA/EU Commission and the Japanese Authority belong to the founding members. Now, the Swiss Authority Swissmedic and the Canadian one (Health Canada) have joined the ICH Board.

Another important notice has been announced after the meeting in Minneapolis. In September 2014, the harmonised Guideline ICH Q3D Elemental Impurities will reach the Step 4 status. The FDA as well as the EMA/EU Commission and the Japanese MHLW will take over the whole document into their respective national regulations. This last – and formal – procedure will be defined as Step 5. No changes will be made in the guidance document when the authorities will make the transfer to the regulatory framework.

The new ICH Q3D and the recently adopted ICH M7 (Genotoxic Impurities) will therefore be addressed at the international Impurities Forum in Berlin.

Source: Press Release of the ICH Meeting in Minneapolis

http://www.gmp-compliance.org/enews_4395_ICH%20gets%20new%20Members%20and%20informs%20about%20the%20ICH%20Q3D%20Implementation_8559,S-AYL_n.html

How To Apply QbD Principles In Clinical Trials


 

 

 

 

By Frederic L. “Rick” Sax, M.D., global head for the Center for Integrated Drug Development, Quintiles.

The biopharmaceutical manufacturing industry has used quality by design (QbD) principles for decades. The essence of QbD is designing with the end in mind (in this case, the efficient manufacture of a high-quality drug product). This approach emphasizes that the operative word in QbD is not quality, but design.

read all at

http://www.pharmaceuticalonline.com/doc/how-to-apply-qbd-principles-in-clinical-trials-0001

 

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