New Drug Approvals

Home » Regulatory » APIC is working on an enhanced ICH Q7 How to do Guide

APIC is working on an enhanced ICH Q7 How to do Guide



Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 


Recent Posts

Blog Stats

  • 3,716,349 hits

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 2,672 other followers

add to any


Acting on the publication of the ICH Q7 Q&A Document in June last year APIC has decided to elaborate another revision of its “ICH Q7 How to do Document” taking into account these Q&As. Here you will get to know why this upcoming How to do Document is a valuable support for API and API intermediate manufacturers regarding the practical implementation of the ICH Q7 What to do principles.


The first edition of the “How to do Document – Interpretation of the ICH Q7 Guide” was published by APIC shortly after the ICH Q7 Guideline appeared as Step 4 document in November 2000. In the meantime it has undergone a numer of revisions and the current version of the How to do Document to be found on the publications section of APIC’s website is an update from August 2015 (version 8). This document was written by experts from the European Industry (CEFIC APIC) and is essentially an interpretation of “how to” implement the requirements of the ICH Q7 Guide based on practical experience.

On the occasion of the publication of the ICH Q7 Questions & Answers Document in June 2015 another revision of APIC’s How to do Document was necessary. APIC is currently working on this new revision (version 9) taking into account the new ICH Q7 Q&A Document which will be incorporated into the How to do Document as a new chapter 21. In this chapter each Question/Answer of the Q&A document is examined and commented with respect to its practical implementation. The following example illustrates what these practical comments look like:

ICH Q7 Q&A – Question
For dedicated equipment, is ‘visually clean’ acceptable for verification of cleaning effectiveness, (i.e., no expectation for specific analytical determination)?

ICH Q7 Q&A – Answer
‘Visually clean’ may be acceptable for dedicated equipment based on the ability to visually inspect and sufficient supporting data from cleaning studies (e.g., analytical determination to demonstrate cleaning effectiveness) [ICH Q7, Section 12.76]. Equipment should be cleaned at appropriate intervals (e.g., time or number of batches) to prevent build-up and carryover of contaminants (e.g., degradants or objectionable levels of microorganisms) so that they do not adversely alter the quality of the API [ICH Q7, Sections 5.23, 12.7].

Comment in APIC’s How to do Document
“dedicated equipment” can be defined in various ways such as:
– a reactor that is used solely for 1 API process
– a reactor used for different intermediate steps of the same API.
– a reactor used for different steps in the same intermediate or API
– a reactor solely used for 1 stage in 1 process
Whatever definition is used it should be documented and justified.
When visual inspection is applied following points should be considered:
– adequate lighting
– fully dried
– difficult to clean spots visually inspectable
– use of cameras, endoscopy
– limit of detection of visual cleanliness
– dirty hold time / clean hold time
– Campaign length

While the purpose of the ICH Q7 Q&A Document is to clarify some equivocal issues of the ICH Q7 Guideline the comments of APIC’s ICH Q7 Q&A How to do Document intend to give support on an even more practical level. So after its finalisation and publication later this year the API industry will have another very useful document available which facilitates the implementation of the ICH Q7 principles.

At the pre-Conference Session to the 19th APIC/CEFIC European Conference on Active Pharmaceutical Ingredients on 22 November 2016 in Barcelona APIC will launch the ICH Q7 Q&A How to do Document as a stand alone document. All participants will receive a copy.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.


Follow New Drug Approvals on

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 2,672 other followers



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 GLENMARK LIFE SCIENCES LTD, Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 30 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, Dr T.V. Radhakrishnan and Dr B. K. Kulkarni, 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 30 PLUS year tenure till date June 2021, 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 9 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 90 Lakh plus views on dozen plus blogs, 233 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 33 lakh plus views on New Drug Approvals Blog in 233 countries...... , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc

Personal Links

View Full Profile →



Follow my blog with Bloglovin The title of your home page You could put your verification ID in a comment Or, in its own meta tag Or, as one of your keywords Your content is here. The verification ID will NOT be detected if you put it here.
%d bloggers like this: