4. This presentation discusses Regulatory Science,
nothing more & nothing less
Reference: US-FDA Documents / Scientific Articles
Thanks to Mary Oates, VP Global Quality Operations, Pfizer (Slide 103-140)
Personal point of view & nothing to disclose
Disclaimer
28. Testing of each batch for objectionable
microorganisms
Testing of
Microbial
Attributes
29. Testing of each batch for objectionable
microorganisms
Testing of
Microbial
Attributes
Manufacturing
in suitable
environment
30. Testing of each batch for objectionable
microorganisms
Testing of
Microbial
Attributes
Manufacturing
in suitable
environment
31. Testing of each batch for objectionable
microorganisms
Testing of
Microbial
Attributes
Manufacturing
in suitable
environment
Inappropriate laboratory testing may lead to … adulterated
41. Absence in Repackaging of OTC
Transdermal Patches
Quality
Control Unit
Procedure for
repackaging
operation
Establishment of QC Unit is not an option, but obligation …. adulterated
42. Absence in Repackaging of OTC
Transdermal Patches
Mix up
potential
Record of
operations
Correct label, …. To prevent mix up & cross contamination by physical or
spatial separation is an obligation, not choice …. adulterated
43. Absence in Repackaging of OTC
Transdermal Patches
Distribution
record
Qualification
of recall
System by which the distribution of each lot can be readily determined to
facilitate its recall when necessary is an obligation, not option …. adulterated
44. If expiry of packet is
June 2020
What will be the expiry
of product taken out
from strip?
45. How much delay (in
days or months) can be
appropriate to put
product in a stability
chamber?
47. Inappropriate laboratory testing
for conformance to final specifications (OTC)
Identity &
Strength
Analytical data
to support
release
Drug product conformance with the final specifications for identity, strength of
each API prior to release is an obligation, cannot be ignored … adulterated
Testing
procedures &
specifications
52. Lets think
for CAPA
Testing requirements
Written Policy & SOPs for testing
Testing methods & its validation
Release Specifications, Acceptance
Criteria & justification
53. Scenario
Inspector wrote
You failed to test the incoming raw materials
(used to manufacture drug products) to
determine their identity, purity, strength and
other appropriate specifications
54. Scenario
Inspector wrote
You failed to test the incoming raw materials
(used to manufacture drug products) to
determine their identity, purity, strength and
other appropriate specifications
Inspector further wrote
Instead you used results from supplier’s COA without establishing the
reliability of supplier’s analysis through appropriate validation & without
conducting at least one specific identity test
56. Scenario
Company responded
We identified all incoming materials used in the
manufacture of our products against known
standards
Lets think
What will be next, how Regulatory Authority will respond
58. Scenario
You did not provide procedure for testing of
incoming materials
You did not provide results from any testing
59. Scenario
You did not provide procedure for testing of
incoming materials
You did not provide results from any testing
You did not provide any information on how you
will establish the reliability of your supplier’s
test results
60. Scenario
You did not provide procedure for testing of
incoming materials
You did not provide results from any testing
You did not provide any information on how you
will establish the reliability of your supplier’s
test results
Reliance on supplier’s COA to verify the identity of
components is not acceptable
61. Scenario
Provide plan to test each
component for
conformity with all
specifications for
identity, purity, strength
& quality
Explain how you intent
to perform at least one
identity test for each
component
If you accept supplier
COA for purity, strength
& quality, specify how
you plan to establish
reliability of your
supplier’s COA
63. Scenario
Inspector indicated examples
GMP training, change control, annual product reviews, complaint
handling & oversight of various other basic drug manufacturing
& testing operations
Inspector identified
Lacking in written procedure for QCU
operations
64. Scenario
Company responded
Our firm is a small company & does not
have the resources for Quality Unit. We are
responsible for reviewing and approving all
quality related documents
65. Scenario
Company responded
Our firm is a small company & does not
have the resources for Quality Unit. We are
responsible for reviewing and approving all
quality related documents
Lets think
What will be next, how Regulatory Authority will respond
66. Scenario
Size of company does not matter at all
Quality Unit is a mandatory requirement
Authority & responsibility must be clear to carry
out the operation
67. Quality Unit
have to demonstrate ability
to fully exercise its
authority & responsibility
Authority
Resources
Staff
Remember
71. Scenario
Batch record did
not include
information such
as
Identity of the equipment
Actual time of process
Actual temperature
Filling operation steps
Packaging operation steps
Yield % age specifications
72. Lets discuss in group for three to five minutes & respond
how would you defend the case
75. Scenario
OTC drug product
released without
testing, identity &
strength
Total aerobic microbial
count & objectionable
microorganisms were not
tested before release
76. Lets discuss in group for three to five minutes & respond
how would you defend the case
79. In case of failure,
customer
notification to
facilitate recall
may be attached
Lesson
learned
Same approach is
extended to other
products too if
required
87. Failure to adequately investigate OOS results and to implement
appropriate corrective actions
88. Failure to adequately investigate OOS results and to implement
appropriate corrective actions
What
happened
Retest result were recorded & original fail results were
disregarded
Phase 2 investigation failed to evaluate manufacturing
operations for potential root cause
Phase 1 laboratory investigation did not support invalidation of
results
89. Failure to adequately investigate OOS results and to implement
appropriate corrective actions
Retroscopic review of OOS result
A pattern of recurring similar OOS result with
insufficient investigation & CAPA exist
91. Firm responded that it was impossible to
Make reliable Retroscopic root cause determination for the
failing results
92. Firm responded that it was impossible to
Make reliable Retroscopic root cause determination for the
failing results
Provide scientific rational for decision because considerable
time has elapsed since the original OOS occurrence
95. Failure to thoroughly investigate any unexplained discrepancy
What
happened
5 lots failed in dissolution (May – Nov 2016)
Methyl Phenidate HCl ER suspension
Dissolution test method declared as cause of failure, not
manufacturing
Failed 3 lots in release testing & 2 when tested for stability
96. Failure to thoroughly investigate any unexplained discrepancy
What
happened
Firm modified dissolution test method several times
1 lot upon retest also failed even by new method
Deviated from the original one that was used for approval
98. Lets see
how Regulatory Authority will move & respond
Retrospective
review of
dissolution for all
lots with valid
shelf life
Risk assessment
that evaluate
quality of
distributed
batches
Investigation & CAPA
plans for Mfg process
variability & dissolution
method
99. Your response to regulatory authority must provide sufficient
evidence of corrective actions to bring operations into compliance
with GMP
Moreover, interim measures during implementation of CAPA must
be in black & white
Take Home Message
100. Testing is essential to ensuring that the drug product manufactured
meets established specifications for the chemical & microbial
attributes they purport to possess
Take Home Message
101. Remember, process performance qualification alone no longer
protects from regulatory observations, unless an approach for
monitoring batch to batch variation on an on-going basis is in place
Take Home Message
108. Your decision impacts product quality Uncounted decisions taken daily
Every decision is not supported by SOPs
Complex
manufacturing
environment
Potential
risks
109. Does compliance not guarantee?
Is compliance not enough?
Are System & Controls meaningless?
Is Experience not bullet proof?
110. An environment where every person understands Product
Quality & Patient Safety
Without quality culture, product & public safety cannot be
assured
Single most important indicator to determine the ability of
delivering the quality drugs
Q
U
A
L
I
T
Y
C
U
L
T
U
R
E
111. Quality is built in from the beginning
Risk to providing quality medicines are
understood & mitigated
Performance is monitored in real time &
course corrections are made as needed
CoQ
112. An eagerness to solve problem
Share learning and drive to RFT
Issues are escalated and resolved
collaboratively
CoQ
113. No pointing of finger or laying blame
Difficult decisions are made to do the
right things
Don’t care about obstacles for right
things
CoQ
117. Kindly remember
Quality Culture
builds on the expertise & processes in the organization
and results in behaviors & decision making that will
result in quality outcome
118. Doing the right things and
doing things right
is valued above ….
Continuous improvement is the
priority resulting in eagerness
to ….
Must create an environment in which
Culture driven by leadership … Must provide the fundamentals to product quality
Cost Speed Identify Address Issues
119. Strong management oversight
Adequate resources
Training of colleagues
Maintenance of plant & equipment
Focus on continual improvement
An organization capable of
making right decisions to
protect product quality
Provide
Fundamentals
120. Is Quality Culture Measurable?
The concept is not new
• What’s your inner (gut) feeling whether it exists or not?
Challenges of current environment urged to quantitatively evaluate
• A semi-quantitative tool was developed that uses data gathered mainly from
interviews of employees across all levels in the firm together with
observations of operations and review of supporting documentation
The tool can be used both internally & externally
121. A relationship with a third party was under evaluation
Due diligence identified the acceptability of all relevant systems,
controls and processes at a potential partner
The quality culture assessment identified significant weaknesses
Cont’d
Hypothetical External Example 1
122. Particularly, on this basis the business agreement was not
pursued
The potential partner later experienced significant
quality failures
Hypothetical External Example 1
123. Open, eager to learn, committed to continuous improvement, management
focused on delivery of quality product
Systems & controls were inadequate but culture was strong
Third party partnership under evaluation
Cont’d
Hypothetical External Example 2
124. When combined with existing culture, product quality was assured
The firm worked diligently to improve systems, resulting in
acceptable controls
Hypothetical External Example 2
125. Management must
proclaim the value of
escalating issues &
opening deviation
investigations
Management must help
employees recognize
deviations &
implement a process
for effectively raising
them
Management must
establish a monitoring
mechanism and track
and publish metrics
What if Lack of Culture: Symptoms & Actions
126. Management must celebrate an increase in deviations and hold
accountable those who do not bring them forward
Management must ensure that deviation investigations get to true root
cause and define full scope of the issue
What if Lack of Culture: Symptoms & Actions
127. Management must ensure that holistic corrective actions are implemented
to prevent recurrence
Management must reinforce the criticality of continuous improvement
What if Lack of Culture: Symptoms & Actions
128. Its about behaviors, not SOPs
• Without a strong quality culture, risks
to product quality cannot be fully
mitigated
Criticality of Quality Culture
129. Quality culture cannot be externally imposed
and is not introduced only through changes to
GMP systems
• Quality culture cannot be changed in the
near-term but can be lost very quickly if
focus on it is lost
Criticality of Quality Culture
130. Management must be vigilant in keeping the organization
focused on the right behaviors and decisions
Pressures exist and culture can change quickly if not
protected
• Supply demands
• Supply chain complexity
• Cost reduction
Maintaining Quality Culture
131. May result in organizational & procedural changes
The risk of such changes must be understood and
mitigated
• Risk assessment tools can be utilized
• Assessment may indicate the risk is too great to take
• Can be utilized retrospectively
Cost Pressures
132. May erode quality culture by driving decisions that can
adversely affect product quality
Early indicators should be in place
• Quantitative (e.g. over-due items)
• Decision-making at the operational level
If early signals indicate potential impact, corrective actions
should be implemented immediately
Cost Pressures
133. Quality Pyramid based on safety
Regulatory
body action
Notification to
Management/
Market Action
Recordable event
Near miss
At risk behavior
Quality Culture/leadership
134. Resource & System Maturity
1 • An expedited complaint becomes overdue
2 • ↑ in number of operator errors/ batch
3 • ↑ in Doc. Errors corrected before lot release
4 • ↑ in # of unplanned quarantine shipments
5 • ↑ in % employee turnover
6 • Relative degree of experience with staff
Quality indicators from the Pyramid characterized by key focus area
135. Leadership Quality
1
• Leadership drives programs that enhance
quality culture, RFT. etc.
2
• % of reported near misses addressed, this
means action defined & communicated &
colleague rewarded for reporting
Quality indicators from the Pyramid characterized by key focus area
136. Change Impact
1 • ↑ in number of rejected lots
2 • ↑ in % complaints per units produced
3
• # of capital projects linked to GMP or compliance being
delayed
4
• ↓ in process robustness/ capability (% products that have
defined capabilities that are tracked
Quality indicators from the Pyramid characterized by key focus area
137. Regulatory Impact
1
• Self-identified risk areas (Internal Audits)-step
back from tactical findings from audits & look
more across the board
Quality indicators from the Pyramid characterized by key focus area
138. Cultural Aspects
1 • ↓ in compliance to training curriculum
2 • ↓ in investigation effectiveness ratio
3 • Feedback loop
Quality indicators from the Pyramid characterized by key focus area
139. Resource Availability
1 • ↑ in average disposition cycle time
2 • ↓ in % PM completed on time
3 • Minimum staffing requirements met
4 • Staffing per workload unit
Quality indicators from the Pyramid characterized by key focus area
140. Keep walking & talking on…
Respect values
Come out from fear to report
Celebrate mistakes
Be knowledgeable
Understand your product & process
Closing words
Thank you of your attention
149. Global Radar & Navigation
Data Integrity Culture of Quality
150. Trustworthiness / Integrity of Data
Data that is reliable
Data that is authentic
Data that is useable
Complete & Accurate
Proven to be what it say, it is
Can be located, retrieved, presented & interpreted
152. Lagging Metrics
Batch Failure
Right First Time
OOS Investigation
Leading Metrics
Quality System
Effectiveness
Process Capability
Quality Culture Index
153. Lets move beyond regulatory compliance & explain opportunity to capture
unexpected event before it happens
Respect & use knowledge, experience, data, pattern, trend & good science to
improve efficiency & maintaining culture of quality
160. Blocks in Reporting
Fear to report
1
I don’t think there
is an impact
Impact exists, but
nobody bother to
response
2 3
161. Blocks in Reporting Howto
Overcome
Direct / cross functional reporting
(seniors, leadership)
Reward for reporting
Give recognition through training
that it has impact
Feedback on reporting,
update with progress
Report Collection Unit
1
2
3
165. Check engagement of people on the floor
Are they fearlessly reporting?
Are they celebrating mistakes?
Are they learning or not?
Report to
Senior
Management