Good Manufacturing Practice
(“GMP”) Compliance:
GMPs EXPLAINED
Good Manufacturing Practice
Regulations
Establishes minimum GMP for methods
to be used, and the facilities or controls to
be used for, the manufacture, processing,
packing or holding of a drug to assure
that the drug is:
Safe
Has the appropriate identity and strength
Meets quality and purity characteristics
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cGMP Violations —
Severe Consequences
Product is “adulterated”
Shutdown of manufacturing facility
Seizure of product
Recall product
Front page press coverage
Competitive disadvantage
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Severe Consequences (cont.)
GMP Hold on product applications
International sites
Injunction / Consent decree
Schering Plough ($500 Million)
Abbott Laboratories ($100 Million)
Wyeth–Ayerst Laboratories ($30 Million)
Individual Defendants
Criminal Investigations and Indictments
Lawsuits
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cGMP: Current Trends
21st Century: Risk-Based Approach
Risk-based assessment
Up-to-date Science-based policies and standards
• Part 11
Integrated Systems approach
• Quality / Facilities and Equipment / Materials /
Production / Packaging and Labeling / Laboratory
Control
International cooperation
• ICH: International Conference on Harmonisation
Proposed amendments regarding validation
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and cross-contamination
cGMP: The Basics
Quality Control
Product meets specifications
Quality Assurance
Systems ensure control and consistency
Validation, validation, validation
Documentation
If it is not documented, it did not happen
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cGMP: Raw Materials
Active ingredients
Excipients
Audit suppliers on regular basis
Before entering into contract, review regulatory
history
Monitor regulatory compliance
Test incoming raw material
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cGMP: Buildings and Facilities
Separate or defined areas as are necessary
to prevent contamination or mixups
Air filtration systems (HVAC) in
production areas
Sanitation
21 C.F.R. 211.42-58
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cGMP: Production and Process
Controls (“SOPs”)
Written production and process control
procedures shall be followed in manufacturing and
shall be documented at the time of performance.
Any deviation from these procedures shall be
recorded and explained or justified.
21 C.F.R. 211.100
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cGMP: In Process Testing
Must have written procedures and testing of product
while being manufactured to assure batch uniformity
and integrity
Control procedures shall be established to monitor
output and to validate manufacturing processes that
could cause variability
21 C.F.R. 211.110
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cGMP: Expiration Dating
To assure that a drug Expiration dates shall be
product meets applicable related to any storage
standards of identity, conditions stated on the
strength, quality and labeling, as determined by
purity at the time of use, it stability studies described
shall bear an expiration in Section 211.166.
date determined by
appropriate stability 21 C.F.R. 211.137 (b)
testing described in
Section 211.166.
21 C.F.R. 211.137 (a)
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cGMP: Packaging and Labeling
Operations
Company must have written procedures
designed to assure that correct labels, labeling
and packaging materials are used for drug
products; such written procedures shall be
followed.
Label mix ups have been a major reason for
drug product recalls.
21 C.F.R. 211.130
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cGMP: Laboratory Controls
Testing and release for distribution
For each batch of drug product, there shall be
laboratory determination of satisfactory
conformance to final specifications for the drug
product, including the identity and strength of each
active ingredient prior to release.
There shall be appropriate laboratory testing, as
necessary, of each batch required to be free of
objectionable microorganisms.
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21 C.F.R. 211.165 (a) & (b)
cGMP: Stability Testing
A written testing program designed to
assess stability characteristics is
required. Stability testing results must
be used in determining storage
conditions and expiration dates.
21 C.F.R. 211.166
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cGMP: Production Record
Review
Production and control records shall be reviewed
and approved by the quality control unit to
determine compliance with all established,
approved written procedures before a batch is
released or distributed.
Product Impact Assessment
Trend Analysis
Distributed Product
03/2 2 / 1 521 C.F.R. 211.192 www.PharmInfopedia.com
cGMP: Deviation Investigations
Any unexplained discrepancy or the failure of a batch
or any of its components to meet any of its
specifications must be investigated whether or not the
batch has already been distributed.
Investigate other batches of same drug product
Investigate other drug products that
may have been associated with the
specific failure or discrepancy
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cGMP: Deviation Investigations
(cont.)
Documenting the Investigation is Critical
Hypotheses should be scientifically based
Subject matter experts should be consulted
throughout the investigation, including the initial
identification of hypotheses
Once a hypothesis is identified, it must be
investigated
All hypotheses should be validated or invalidated
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cGMP: Deviation Investigations
(cont.)
Corrective and Preventative Action Program
As part of deviation investigations…
Root cause identification and definitive corrective
actions
• Company Program / System should audit:
– Timeliness of corrective / preventative actions
– Effectiveness of actions
– Documentation
• Example:
– Environmental monitoring/Cleaning
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cGMP: Deviation Investigations
(cont.)
Corrective and Preventative Action Program (cont.)
After an FDA inspection…
Establish scientifically sound corrective and
preventative actions
• Realistic timeframes
Ensure compliance with commitments to FDA
• Systems
• Specific Issues
– E.g., Change Control / Training
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cGMP: Responsibility and
Authority of Quality Control
Quality control unit “shall have the responsibility and
authority to approve or reject all components, drug
product containers, closures, in-process materials,
packaging material, labeling, and drug products, and
the authority to review production records to assure
that no errors have occurred or, if errors have
occurred, that they have been fully investigated. The
quality control unit shall be responsible for approving
or rejecting drug products manufactured, processed,
packed, or held under contract by another company.”
0 32/212/ 1C5 FR 211.22(a) www.PharmInfopedia.com
cGMP: Complaints
Written procedures describing the handling of
all written and oral complaints
Review by Quality Control unit
Possible failure to meet any specification
Determine need for deviation investigation
Adverse Drug Experience report assessment
Documentation of complaint and investigation
or reason for not investigating
03/222/115 C.F.R. 211.198 www.PharmInfopedia.com
cGMP: Records and Reports
Contemporaneous documentation critical
Laboratory and production records
Trending analysis
Data Integrity
Internal review: OOS results, complaints, R&D
External review: FDA inspections, business deals
(due diligence), and products liability cases
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cGMP: Reports (cont.)
Field Alert Reports § 314.81(b)(1)
Labeling
Failure to meet specifications — STABILITY FAILURES
Within 3 working days of receipt
Warner Lambert criminal case
Adverse Drug Experience Reports § 314.80
ASAP but no later than 15 calendar days of initial receipt
Foreign and domestic
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cGMP: Auditing
Independent Audit Group
Resources
Authority
Global Approach – Harmonization of Quality
Standards
Audit priority systems / specific issues
Follow-up audits
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Good Manufacturing Practice
(“GMP”) Compliance:
GMPs EXPLAINED
Presented by
Raymond A. Bonner
Nathan C. Sheers
SIDLEY AUSTIN BROWN & WOOD, LLP
Washington, D.C.
(202) 736-8000
To
The Fourth Annual Pharmaceutical
Regulatory and Compliance Congress
and Best Practices Forum
November 13, 2003