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Cleaning Processes and Validation, systems, Sanitizing agents - Coggle…
Cleaning Processes and Validation
Ensures
process residues/cleaning agents are reduced to acceptable levels prior to manufacture of the next product/process
in the same equipment.
E.g. Solutions made in vessels for process use (raw material charges, washes, buffers) must be cleaned for removal of the prior material and cleaning agent
Evaluated and
verifies changes to cleaning procedures and systems
Provide
on-going assurance that cleaning procedures are in a state of control.
Assesses
new product/process for general cleanability in lab
prior to intro into GMP production environment.
Ensures
cleaning procedures are adequate
for new products, processes, and/or new equipment during intro into GMP equipment/production area.
Cleaning procedures for
process contacting surfaces
of equipment in commercial production must be
designed, validated and reviewed during ongoing monitoring.
Cleaning Process Validation Lifecycle
Continued verification of CP stage 3
Statistical Process Control Charting
Monitoring Program/Periodic Review
New Product Risk Review
ongoing monitoring, cleaning validation maintenance,
ongoing process verification, trending and assessing data, improving the process and control of variation,
periodic review, change control, and revalidation.
CP Performance Qualification Stage 2
Design and Qualification of equipment/utilities
Design of equipment for cleanability
Process Performance Qualification
Cleaning Process Robustness
Data Collection and Evaluation
Statistical Analysis
Margin of Safety Measurement
Protocols, executions and summary write up
Cleaning Validationmust be documented
reports on the acceptability of cleaning procedures must be approved by the quality unit
Cleaning Validation master plan
Equipment Qualification
Manu equipment must be designed for effective & consistent cleaning
process contacting surface finished
"Equipment Grouping"
Unknown analytical peaks discovered during analysis of cleaning sampled must be assessed/quantified/compared to relevant acceptance criteria
https://condorportal.roche.com/condorwp/showContent.action?docId=09023bde81dd4293&rendition=true
Test until clean involves cleaning, sampling and testing with repetition until acceptable residue limit is attained.
CP Design stage 1
Building & Capturing
Process Knowledge
[/Understanding]
Bench Scale Analysis
DOE (Design of experiment) and Design Space
Establishing a strategy for
Process Control
Critical cleaning process parameters
Cleaning control strategy
Building cleaning process knowledge to establish a strategy for process control prior to start of validation.
Cycle Development:
Cleaning procedure development is an intrinsic part of manufacturing process development and incorporates a comprehensive, systematic and risk based approach.
If the developed process requires specific cleaning procedure, product technology transfer must include cleaning knowledge/details of cleaning procedure.
Cleaning & Sanitation agents:
solvents/detergents used for cleaning or bioburden reduction.
cleaning/sanitization agents slected during cycle development
/rationale for selection should be documented.
Establish limits that cleaning /sanitizing agent does not have effect on product/manufacturing process.
Evaluate compatibility of cleaning/sanitizing agent with equipments MOC.
Composition of cleaning agent.
Cleaning Validation:
Based on scientific sound assessment of following
-design of equiment to be cleaned (MOC/Surface finish)
-Process residues/cleaning agents to be removed
Cleaning procedue; analytical method determiniation
hold times/storage conditions
hard to clean locations
Equi/product groupings
-# of replicate runs
"Mock Soiling"
Minimum number of 3 runs required for validation GSP008
Single use equipment (Plastic tubing, bags, filters)
Dedicated equipmen
t (single-product
maybe quality driven due to difficultly to clean; gummy residues etc.
Cross contamination risk reduced
Multi-Product Equipment
Manufacture more than one material
Manual cleaning rpocedures must be validated
New product introduction
Product Chnageover
residues from one product are reduced b4 intro another product
Cleaning validation is not required:
Investigational Medicinal Products (IMP)
Small Molecules Drug Substance
Non-product contacting parts
Cleaning validation must provide documented evidence that the cleaning processes employed consistently:
control carryover of process residues
cleaning/sanitizing agents
foreign matter to a level within predetermined acceptance criteria
Does not allow microbial proliferation
Analytical acceptance criteria SOP-0115304
Cleaning Procedure: ensure all process contacting parts are adequately cleaned and stored.
Procedures include automated, semi-automated or manual.
Cleaning SOPs:
Clear & detailed cleaning steps
-Specific requirements for hard to clean locations
-Cleaning surface areas with less than turbulent conditions must include appropriate actions.
Holding times of equipment, condition and location, before and after cleaning
when/where samples must be taken for on-going monitoring with
acceptance criteria
Cleaning records:
must be kept for equipment with unique identification numbers
equipment identification number
person who carried out the cleaning
when cleaning was performed
- SOPs used to perform cleaning process
The actual
cleaning parameters
achieved (e.g. time, results, recipe performed, alarm conditions)
The product that was previously processed on the equipment being cleaned.
Cleaning performed by automated systems must be recorded in an
equipment logbook, batch records or in the automation system.
systems
CIP/COP
Auromated cleaning systems
tanks, filter housings
equi. with unique identification numbers
piping, heat exchnagers
Less than turbulent conditions
GSP33
: Equipment grouping: Family, modular, bracket, Matrix, cross-site, worst-case
Sanitizing agents
Hyderogen Peroxide
Product grouping:
potency and dosage of product
toxicity
concentration or amount of process residue
chem/phys properties of process residues
Processing time (process step and campaign length)
results from lab challenge studies
cleaning experience within roche network