About Sollers

Sollers is a graduate school located in New Jersey, specializing in clinical research, drug safety and pharmacovigilance training.

Our graduate certificate and masters programs cover a wide range of subjects tailored to this fast growing industry, and our graduates go on to highly successful careers in the pharmaceuticals industry and healthcare industries.

  • HOURS
  • Monday - Thursday | 10 AM - 7 PM
  • Friday | 12 PM - Midnight
  • Saturday | 12 PM - Midnight
  • Sunday | Closed
  • OPEN 24/7 - sollers.edu
    • PHONE
    • (848) 299-5900
    • Location
    • 100 Menlo Park, Suite 550
      Edison New Jersey 08837 -2488

Location

Call Us Now: 848 299-5900

Sollers Blog

Environment Monitoring Using Risk Based Approach - 2

Posted by Doctor Dan on Sep 19, 2017 12:58:22 PM

In the Clinical Research arena, the Environmental Monitoring (EM) Program - comprising of viable and non-viable monitoring elements – is designed to routinely monitor particulates as well as micro-organisms in key spears of pharmaceutical manufacturing facility, especially in the aseptic processing areas. While the viable or micro-biological monitoring is replete with routine monitoring of the manufacturing environment for the trace of micro-organisms, the non-viable particulate monitoring, calculates the airborne particle count and further offers inputs on the routine maintenance of the clean room air classification.

Methodology

There are many methodologies in use for micro-biological monitoring such as passive air sampling to look for settle plates, active air sampling or air sampler, surface sampling, looking for contact plates and swabs and personal sampling looking for finger plates or plates of gowns.

Purpose of EM

The main aim of the micro-biological EM is to gain inputs on micro-biological quality of the environment, besides to look for possible contamination dangers. If one cares to keenly follow the data analysis and trending, these inputs can be put into good use to assess the microbial flora of the environment and to further set action and alert limits from the available historical data.

Implementation of EM

A well defined and documented sampling plan, along with the associated Standard Operating Procedure (SOP) is involved to the successful implementation of an effective EM program. What is more, the SOP should be reviewed and revised from time to time, if the necessity is felt.

The cardinal aspects to be strictly observed and documented within the EM SOP are sample locations, sampling technique, monitoring frequency, and timing – during operation or at rest, action and alert limits, besides the investigative and corrective actions to be taken, when it overshoots the limits.

RBM - 790.jpg

Sampling Locations

When you choose the sampling locations for environmental program, care should be taken to the design of the area and to the process. As per the FDA Guidance for the Industry, Sterile Drug Products Produced by Aseptic Processing – cGMP, Section A.11, you should include in the monitoring program, the monitoring locations that present the highest possible contamination risk to the product.

Furthermore, the monitoring locations should also be opted by observing the complex activities taking place and the flow of personnel in the processing area to come to a conclusion that the most potentially high-risk contamination areas.  If the sample locations were randomly selected using the grid approach for non-viable particulates as specified in ISO 14644 series, clean rooms and associated controlled environments until recently, with regards to Clean Room Management in Pharmaceuticals and Healthcare, p4233, this method involves applying a grid over the clean room plans and selecting sample sites at equal distances in each zone. As this method of selection is inherently random, meaning it does not involve identifying locations which pose the greatest microbiological risk to the product.

Risk Assessment Tools

The risk assessment tools that are in vogue to track monitoring locations include Hazard Analysis Critical Control Points (HACCP) and Failure Mode Effect Analysis (FMEA) techniques. HACCP analysis is the identification of critical control points in a process and the determination of methods to prevent and control the occurrence of hazards.

Seven Step Process

According to  ICH Q9 and Pharming Reviews No. 1 Current Perspectives on Environmental Monitoring (May 2010), Chapter 96, HACCP analysis typically involves a seven step process:  conducting a hazard analysis to track the sources of contamination, assessing Critical Control Points (CCPs), setting up critical levels, establishing systems to monitor CCPs, initiating corrective actions when critical action limit deviations happen, having a record keeping system in place and establishing procedures to verify HACCP system is working efficaciously.

In-depth Knowledge

The pre-requisite you should have, while using HACCP analysis to determine the sampling locations in an EM Program is to have an in-depth knowledge of the process ad area. We can do this activity by a having a cross-functional team, which should have personnel from technical services, quality control as well as from the operations sides. Also, you need to list the key sources of contamination associated with the process and area in the hazard analysis stage itelf, with the help of process/work flow diagrams.

Risk Based Approach

Using a risk based approach, when you set up EM Program drives a continual review of trends and a periodic re-assessment of the program, as this will not only contribute in a big way to demonstrating control of the manufacturing environment, but also ensuring that the EM programme adheres to the regulatory requirements and expectations. 


New Batch on Clinical Trial Management! 
Join today! Become a Clinical Research Professional!

Learn from 300+ hours of an interactive session with industry faculty and clinical experts. Get hands-on training on CTMS, ETMF, and RDC along with 20 weeks internship in Clinical Trial Management.

Course Start Date:  September 21st, 2017
For more information please contact 1-848-299-5900 or mail [email protected]

Topics: Clinical Research