Pharmacovigilance and Drug Safety

Archive for the ‘outsourcing’ Category

Pharmacovigilance is the pivotal process for ensuring a company’s products remain on the market. In reality the business faces the challenges of increasingly complex and constantly changing worldwide regulations, requiring higher levels of inter-disciplinary expertise, together with demands to improve public safety. The safety arena continues to be in the media spotlight so it is important that the patient is the primary focus and Pharmacovigilance is handled effectively with the correct tools to detect and respond to any safety concerns with a product.

Many Pharma companies have increased the number of qualified staff to comply with these strict reporting requirements and increased workload but are now facing economic pressures due to shrinking budgets. Therefore it is important to scrutinize costs, as more is expected with less available resource.

Outsourcing occurs when an organisation employs a contract service provider to perform services that would normally be performed “in-house”. Outsourcing is undertaken by companies to reduce fixed overhead costs, avoid high upfront investments, secure additional capacity, increase resource flexibility or augment the performance of an activity that is not considered a core area of the business.

Off-shoring occurs when the work is outsourced to lower cost countries such as India or China rather than Europe or the US to reduce the labour costs. However there can be disadvantages as quality will suffer where staff have insufficient knowledge of the worldwide regulations and limited Pharmacovigilance experience or training.

It is possible for a company to outsource the entire Pharmacovigilance function or specific aspects only. However it is important to remember that although the Marketing Authorisation Holder (or manufacturer in the US) can delegate some or all Pharmacovigilance activities it must retain overall responsibility for the safety of the products.

What are the benefits of out-sourcing on an interim basis or for specific projects?

• To fill any gaps in a Pharmacovigilance team such as in times of sickness, maternity leave, during periods of recruitment or training of staff.
• To fill short-term skill gaps to help in times of workload peaks
• Use of a virtual team works as and when projects demand and allows for particular individuals to be brought in when specific expertise is required
• Use of interim staff can bring in strategic direction to a company without huge investment
• Benefit in expertise in a specific area by use of personnel who are effective from day one
• Ability to tap into highly specialist areas as and when needed and quickly
• Flexibility – you only pay for what you use so do not incur costs of a full-time salaried position

What are the benefits of outsourcing the Pharmacovigilance System?

• The technical requirements of operating and supporting a regulatory compliant Pharmacovigilance system can be expensive and very sophisticated and may exceed the skills of the company IT team
• The associated software and other Pharmacovigilance system costs require scalability and cost structures that Pharmacovgilance Service Providers can accommodate
• Pharmacovigilance systems upgrade or replacing an existing system can be costly and time consuming. The migration of data from different systems can be expensive and difficult
• Use of an off-site Pharmacovigilance system may be less expensive than in-house installation
• Does not require the large first year cost normally accrued with an in-house system
• Outsourcing can provide an immediate, multi-location Pharmacovigilance network with minimal IT investment

What specific Pharmacovigilance tasks can be out-sourced?

• Pharmacovigilance for a specific trial or series of studies including clinical trial site set-up
• EU Qualified Person Responsible for Pharmacovigilance (QPPV) and Deputy QPPV
• Post-Marketing Pharmacovigilance; the entire process from initial receipt of an AE through to expedited reporting
• Generation of Clinical Trial Annual Safety Reports and Periodic Safety Reports
• Adverse Event Management including holding and maintaining the Safety Database and Case Entry of AEs, coding, narrative writing, QC, expedited reporting of AEs.
• Development of Safety Specifications and Risk Management Plans
• Signal detection and evaluation
• Safety issue investigation and generation of ad-hoc reports for submission to Regulatory Authorities
• Literature Screening
• Process design and SOP development
• Pharmacovigilance audits, mock inspections and due diligence
• Pharmacovigilance training
• Generation of Safety Agreements for licensing or distribution partners or third parties involved with pharmacovigilance activities

What are the benefits and risks of outsourcing specific tasks?

Out-sourcing clinical trials can be useful when a company lacks experience in a new therapeutic area or a specific type of study. It can be especially useful for companies who may have limited experience in clinical trials as the out-sourcing company can provide expertise in study protocol, study start-up and selection of investigators. The company must determine if it will also outsource the process of handling of AEs throughout the study, entry into a safety database and expedited reporting to investigators and Regulatory Authorities. It is important to choose a partner with sufficient experience and capacity if the trials are particularly large and located in multiple sites across the globe.

Out-sourcing the QPPV can be of obvious benefit to smaller organisations. The QPPV needs to be available 24/7 and is a highly skilled individual with expertise in Pharmacovigilance. There is risk involved in out-sourcing this function if the QPPV lacks sufficient experience or company infrastructure to take on the role or has conflicting interests which may impact on their availability.

Outsourcing the Pharmacovigilance database results in reduced cost for database infrastructure and reduced license costs for software programmes.

Outsourcing the entire Post-Marketing function can be especially beneficial to new and emerging companies who may historically only have experience with products in development and have limited experience of handling Pharmacovigilance when a product comes to market. This will allow the company to buy-in expertise while developing a Pharmacovigilance department of their own and will reduce costs in terms of investment in a safety database and validation of systems and processes. Similarly this can be useful for companies with relatively small volumes of AEs reported annually as the IT costs of systems and updating these systems and re-validation when regulations change are minimised. While small and medium companies may out-source pharmacovigilance as it is not economical to have an in-house department, larger companies may out-source for efficiency. Risks involved are ensuring that the outsourcing partner has a robust, validated system capable of meeting complex requirements worldwide and sufficient processes and procedures and appropriately qualified staff in place with sufficient knowledge of the Pharmacovigilance requirements to handle the entire process.

Outsourcing allows flexibility as a company will be able to manage peaks and troughs that can occur with workload. For example with products that are taken seasonally such as products for colds and flu or hayfever – adverse events tend to peak at certain times of the year and are directly related to sales; specific adverse event reporting increases following media attention; adverse event reporting tends to be high following the launch of a new product and can increase following identification of a potential safety issue. This variation in workload requires companies to try to plan staff to meet peak demands resulting in some resources being under utilised during slack periods. For a company with older products with established safety profiles no new knowledge is likely to be gained from generating PSURs and single case processing, even though the processes must occur to maintain regulatory compliance. The benefits of out-sourcing include freeing up valuable resource time within the company allowing the company to focus attention where needed. These resources can be re-directed to strategic business objectives and not routine data discovery and data entry.

Conversely a company with a single proprietary product which accounts for a significant proportion of the company’s annual revenue may decide only to out-source specific Pharmacovigilance tasks or may decide to maintain Pharmacovigilance in-house.

Out-sourcing literature screening can be beneficial for generic companies where the frequency of searching required to meet the Pharmacovigilance requirements leads to the generation of hundreds of articles which require review to determine if the cases qualify for expedited reporting.

Out-sourcing of generation of safety agreements with third parties is especially useful for those companies operating as virtual companies. There are often complex arrangements for Pharmacoviguilance provision between multiple parties. In a pharmacovigilance inspection any partner could be interviewed by the Competent Authorities and is an area where there are often inspection findings. It is important that all responsibilities in terms of Pharmacovigilance between all parties are specified in detailed documents. Safety agreements need to be drawn up by individuals with expertise in this area and this may be lacking in virtual companies.

Out-sourcing Pharmacovigilance provides a cost effective solution especially for small and medium sized companies. Complying with Pharmacovigilance regulations requires highly trained staff to accurately code and clinically assess cases, enter the cases into a safety database and determine whether particular cases qualify for expedited reporting. This Pharmacovigilance team needs to be familiar with regulatory requirements at regional, national and international levels. An outsourcing partner can provide this capability. There are a variety of out-sourcing options available ranging from individual contractors and Pharmacovigilance consultants, specialist Pharmacovigilance consultancies, and CROs or Pharmacovigilance Service Providers. These individuals may operate from a single site or may have offices spread across several countries which could be beneficial if a presence is required in a specific territory to meet the local Pharmacovigilance requirements.

Consequently, it remains important to choose your partner wisely so check out their credibility – qualifications and experience including any previous client recommendations. Has the partner an understanding of the Pharmaceutical industry and ability to demonstrate compliance with the regulations? Are they experienced in dealing with queries from Regulatory Authorities?  Finally, ensure that there is a detailed contractual arrangement in place which clearly describes the roles and responsibilities of each party for all aspects of Pharmacovigilance to be outsourced.

Issues in pharmacovigilance outsourcing and consulting

Companies may seek to outsource some or most of their drug safety surveillance activities or to obtain the services of consultants for a variety of reasons:

• To save on recurring personnel and infrastructure costs

• To provide for flexibility to cover times of high work throughput

• To cover temporary gaps in workforce

• To obtain specific expertise and support not available in house

The nature of the work and functions outsourced can include any or all of the following, both for clinical trial and post-marketing spontaneous adverse event reporting:

• Safety data receipt, triage, database entry, coding narrative and medical review

• Expedited reporting to regulatory authorities, including electronic reporting

• Preparation of periodic safety update reports, US periodic reports, annual safety reports

• Signal detection and evaluation

• Literature screening for safety issues and case reports

• Qualified Person for Pharmacovigilance for Europe and local Qualified Person

• Evaluation of benefit and risk for a product

• Preparation of development risk management plan, RMP, RiskMAP and REMS

• Preparation of Detailed Description of Pharmacovigilance System

• Preparation or review of safety data exchange agreements with third parties / business partners

• Pharmacovigilance training, inspection readiness training

• Organisation set up or organisational change

• Preparation of SOPs and other controlled quality documents

• System evaluation, database evaluation, database validation

• Pharmacovigilance audit, development of corrective action plan, implementation of CAPA

• Labelling evaluation and variations; preparation of Company Core Safety Information and Development Core Safety Information

• Responses to regulatory authority enquiries about safety

• Dossier preparation for product registration

• Crisis management

• Support for medicolegal activities and litigation defense

• Evaluation of options for pharmacoepidemiology studies

• Assessment of published reports

Clearly there are different levels of skills, experience and knowledge required for the various activities. This is reflected in the types of organisation that are available for outsourcing of pharmacovigilance work. Individual consultants or contractors may act as an interim resource, sitting in the client company for a period of days, weeks or months, working as if a member of the client pharmacovigilance team. There are also agencies (e.g. Harten Group) that specialise in this type of arrangement and have numerous pharmacovigilance freelance consultants on their books.

At the other extreme of the spectrum, the client may wish to outsource most of the pharmacovigilance activities, routine and non-routine, to a contract organisation (a “PV service provider”). These companies may be very large Contract Research Organisations (CROs) such as Quintiles or Parexel, that concentrate on clinical research, but carry out pharmacovigilance activities as well. There are also specialist PV service providers, such as PrimeVigilance Ltd, PharSafer and Vigilex, that carry out all pharmacovigilance activities but do not perform clinical trials. In the case of PrimeVigilance, there is an interesting model in that routine pharmacovigilance activities are carried out in Eastern and Southern Europe, where overheads are lower than in Western Europe and N.America, but where there is a strong emphasis on quality management. This is combined with a specialist consulting arm and a specialist phase 4 CRO to provide the possibility of a comprehensive range of services from one organisation.

Other clients may need a more limited range of routine activities, such as individual case processing, expedited reporting and PSUR preparation, but not involving other elements. Again, the large CROs may do this work, although the cost can sometimes be prohibitive. The specialist PV providers may be able to provide a competitive approach in terms of cost-effectiveness without sacrificing quality. In addition, there are a number of companies operating in India that carry out this basic work: whilst cost may be reduced there could be concerns about the ability to keep control of events and of quality this far removed geographically.

Specialist pharmacovigilance consultancies do not generally include a provision for safety database and expedited reporting, although some have made arrangements with third parties to perform this function. Again there is a range of expertise available among consultancies, some such as Elliot Brown Consulting, based in the UK, having medically trained staff as well as involving former senior regulators and an international network of pharmacovigilance associates. A similar model is provided by Pietrek Associates. Such companies are able to offer high end consulting on serious safety issues affecting a client’s products, as well as more mundane activities such as auditing, PSUR writing and review etc. While cost can sometimes seem high for these consultants, experience and knowledge may result in less time being taken to complete a project than might be the case with less experienced contractors.

There is a dilemma for companies wishing to outsource pharmacovigilance activities. On the one hand, many companies still consider pharmacovigilance merely to consist of a routine activity necessary for compliance with regulations, but basically a drain on resources and a cost with no benefit. On the other hand, there may be a recognition that safety issues, unless identified early and managed properly, can ruin a company financially. However, more enlightened companies realise that high quality safety data and effective pharmacovigilance are in effect a form of life insurance, protecting patients and products and ultimately the company itself.

Regardless of the type of pharmacovigilance service provider, contractor or consultant used, there is an important concept that the company that is holder of the marketing authorisation (manufacturer in the US) can delegate some or most pharmacovigilance activities, but must retain overall responsibility for the safety of its products. Thus, there needs to be clear accountability, a transparent management hierarchy and a robust decision-making process within the client company. In addition, it is essential that there is comprehensive and detailed contractual documentation specifying which party carries out each of the various pharmacovigilance activities. Only in this way can the legal obligations of the client company be satisfied and the patients’ interests protected.