Risk-Based Computer System Validation and Rational Testing
Introduction Risk based approaches to validation of computerized systems have been heavily promoted since the publication of GAMP 5 and ASTM E2500. Yet we continue to see examples of validation...
Quality & Compliance
Understanding Statistical Intervals Part 1 - Confidence Intervals
Statistical intervals are staples of the quality and validation practitioner’s statistical tool box. Statistical intervals can manifest as plus-or-minus limits on test data, represent a margin of...

Life Cycle Considerations for High Quality and Regulatory Compliant Software
By way of introduction I have developed, implemented, and validated computer/information systems for longer than I care to admit … they were still using punch cards to program room-sized computers...
ISO13485: Understanding the Management Review Metrics Scorecard
As discussed in part one and part two of this series, ISO13485 is a regulatory standard whose focus is meeting customer requirements, including regulatory requirements, and maintaining the...
Wondering Why You Should Evaluate the Effectiveness of Your Corporate Compliance Program?
On May 24, 2013, the Department of Justice announced that ISTA Pharmaceuticals Inc., a subsidiary of Bausch+Lomb, pled guilty to felony charges of conspiracy to introduce a misbranded drug into...
Visual Inspection for Cleanliness, What Are We Missing?
As a way to verify that your cleaning or cleaning-in-place (CIP) process was successful, what tool, assay or method should you use first? Well, shouldn’t the answer be as plain as the eyes on your...
ISO13485: Do You Know What Types of Data Should Be Evaluated at Management Review Meetings?
ISO 13485 is a regulatory standard whose focus is meeting customer requirements, including regulatory requirements, and maintaining the effectiveness of the Quality Management System (QMS). Section 5...
Why is CAPA so Important Anyway?
Corrective and preventive action (CAPA) can be viewed differently by employees within pharmaceuticals and medical device companies. Some see CAPAs as simply an onerous task given to them to complete...
Critical Process Parameters and Critical Quality Attributes: Why Does the Selection Process Take so Long?
Quick, can you name the top 10 Critical Process Parameters (CPPs) and Critical Quality Attributes (CQAs) of your bio-pharmaceutical manufacturing process? Well if you hesitated don't feel bad. Most...

ISO13485: The Importance of Management Review
ISO 13485 is a regulatory standard whose focus is meeting customer requirements, including regulatory requirements, and maintaining the effectiveness of the Quality Management System (QMS). Section 5...
A Biotech Cleaning Validation Worst-Case Soil Selection
When conducting cleaning validation studies at large biologics or biotechnology facilities or perhaps even conducting a small cleaning validation study on a non-dedicated piece of equipment in the...
Calibration and Verification: Are you using these terms correctly?
No matter where I go I am always amazed at how many times the words calibration and verification are misused. I often hear statements like, “The instrument doesn’t need to be calibrated, the accuracy...

Three Key Steps to Conducting a Strong Investigation
Unexpected events often happen in the everyday world. However, in the regulated world great efforts are made to minimize the severity and frequency of unexpected events. Yet, despite best efforts,...
Discover New Issues Concerning Critical Process Cleaning
“Cleaning, how hard can that be,” is the sentiment of those not in the bio/pharmaceutical industry. Even for those within the industry, the general consensus regarding Cleaning and Cleaning...
Are Your SOPs "Reference-Crazy"?
While Standard Operating Procedures (SOP’s) are widely and rightly used to control processes, there is sometimes a tendency within organizations to go “reference crazy”. In a well-meaning attempt to...
5 Steps for Developing and Managing Supplier Quality Programs
With the increased pressures of cost control for manufacturers of FDA-regulated products and the rapid expansion of globalization of the supply chain, the expectations of manufacturers and sponsors...