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Showing posts with the label pharmacovigilance

MHRA’s Black Triangle Report

In United Kingdom, there are certain drugs in which although they were granted marketing approval by the Medicines and healthcare product regulatory agency (MHRA), they need to be closely monitored, since limited information were available about these drugs.  One of the key reasons attributed to this may be, less subjects being enrolled in the clinical trials, short therapy duration etc.…thus, in order to identify rare adverse reactions, effect of the drug in different populations or effect of the drug under different co-morbidities, such drugs are tagged with an inverted black triangle ( ▼ ) on their package insert, to ensure that these drugs are intensively monitored. The Commission on Human Medicines (CHM) and MHRA encourages expedited reporting within 15 calendar days of all such drugs with an inverted black triangle symbol if, found to have caused serious or non-serious adverse drug reaction. You may find the black triangle drugs at the Electro...

Artificial Intelligence Seeing through the lens of Pharmacovigilance

Pharmacovigilance as we know is a science with a set of pre defined functions to collect, analyse, monitor adverse event reports in understanding the safety profile of drug. The set pre defined functions would include case processing through data entry of adverse event forms into safety database, medical review, aggregate reporting, signal detection, risk evaluation and mitigation strategies. With patients awareness and regulatory compliance we may have seen a surge of adverse event data over last few years , resulting in the urgent need for the application of automation. Pharmacovigilance is the only discipline where in which timelines and quality data are evaluated on a benchmark of 100 % and a compromise in these two parameters are considered to be a zero tolerance. Automation of above pre defined function is possible through machine learning, which is an integral components of Artificial Intelligence. What is Artificial Intelligence ?     ...

What is a ‘backward forward convertor’ ?

Did you know that ICH has a backward forward conversion (BFC) tool which was build using eXtensible Stylesheet Language Transformation (XSLTs) ? This language basically transforms a XML file of a given format into another XML file of a different format. The BFC tool requires a program that understands XSLT language to make conversion of E2B (R2) to E2B (R3) and vice versa. Now considering this, the European medical agency has improvised the BFC tool with additional fields as per the EU implementation guide. The EU version of the amended BFC tool has been published on the EMA website. The key files in the BFC package includes downgrade-icsr.xsl; which downgrades E2B (R3) file into E2B (R2) and upgrade-icsr.xsl; which upgrades E2B (R2) file into an E2B (R3) file. The acknowledgement convertors include downgrade-ack.xsl and upgrade-ack.xsl What are the technical limitations of BFC tools? However, the conversion using BFC has some major limitations. When converting I...

Policy Paper published by ICMRA on Big Data Analytics; Experts from EMA, Health Canada & MHRA to examine the opportunities and limitations of Big Data and Analytics in Pharmacovigilance.

The International Coalition of Medicines Regulatory Authorities’ (ICMRA) has released a policy paper which examines strengths and limitations of big data and analytics in pharmacovigilance. The working group of the ICMRA comprising of subject matter experts from European Medical Agency (EMA), Health Canada and Medicines and Healthcare Product Regulatory Agency (MHRA) had developed the policy paper with a list of initiatives pertaining to the implementation of big data analytics in pharmacovigilance . ‘Big Data’ is a sub group of ICMRA working group. One of key areas in exploring the opportunities with big data and analytics would be in the spontaneous reporting system (SRS) which currently contains limited structured / unstructured data. Data collected through voluntary reporting, often has its own challenges with limited information available about patient’s demographics, medical history, past drug history, concomitant therapies, onset date and time of adverse event and ...

Proactive pharmacovigilance through Social media data

Proactive pharmacovigilance through  Social media data Adverse drug events (ADEs) are a significant cause of morbidity and mortality worldwide. Clinical drug trials have limited ability to detect all ADRs due to various reasons: small sample sizes, relatively short durations, lack of diversity among participants usually excludes specific conditions: kids, elderly, pregnant women, patients with co-morbidities. Pharmacovigilance practice has evolved and grown more complex over the past 5 to 10 years due to higher data volumes, evolving regulations, increased influence of emerging markets and the emergence of social media and innovative technological advances. Social media is a promising source for new safety data and potential emergent safety signals. Social media may be a method by which pharmacovigilance could be strengthened given that approximately 72% of internet users search for health information online. Social media have significantly expanded recently with Twitte...

FOR HEALTHY US

FOR HEALTHY US The ever changing environment and day to day stress starting from the childhood for securing higher grades leading up to the never ending demands of the boss pushing for more. Everyone today is either already been affected by some or the other type of medical condition or is at the high risk of developing one.  The major sufferer is the health of an individual, which affects the individual’s quality of life and hampers the growth of the nation too. But thanks to the professionals involved in the health services that we are constantly able to manage our health and stay fit. Clinical Research plays an important role in offering us the solutions to our health challenges with safe drugs and devices.  Scientists conduct Clinical trials, a research study that tests how well an intervention works in a group of people. It tests for new methods of screening, prevention, diagnosis or therapy. Clinical trials are conducted in different phases, ADR Reporting ...

ZINBRYTA to face restrictions on use, following a safety review by EMA showing serious liver damage

Multiple sclerosis (MS) is condition in which the immune system attacks myelin sheath, which may eventually damage the neurons and leave scar tissue, relapsing multiple sclerosis is a type of sclerosis in which there is flare up following remission, which means during the relapsing phase, the symptoms of MS will partially or completely go away.  daclizumab is a type of Interleukin 2 receptor (IL2R) antagonist which is used in the treatment of MS. (Interleukin is a type of Cytokine which binds with IL2R to generate immune responses, a type cell signalling)  daclizumab was administered as an injection under brand ZINBRYTA, which was first approved by FDA on 27 th May 2016, however recently the Pharmacovigilance Risk Assessment committee (PRAC), a part of European Medical Agency recommended restrictions on using daclizumab, due to safety issues associated with serious liver damage (as reported in a clinical trial where 1.7 % subjects developed serious liver reaction, a su...

Why is E2B Validation important?

In Pharmacovigilance -Case processing after completing the data entry process and before routing the case to the next workflow (Medical Review), it is mandatory for everyone to do a Validation check called as E2B validation, E2B validation error could also be an error associated with a special character in case study narrative or in adverse event, further if an error is reported on Validation check which cannot be rectified, a comment stating ‘E2B validation was noted and bypassed’ should be used contact log Every wondered why? Every ICSR (Individual case safety report) as per 21 CFR 314.80 in US and Schedule Y appendix XI in India, should be transmitted from the reporting sources to the regulatory authority and this process is also known as E2B submission (as we submitting E2B files) and because one of the mode of transmission is via XML format, if a special character found in the ICSR which is not rectified after the ICSR is converted into an XML file and upload as an...

Vank's disease: A compelling need to decrease Anti Tubercular (TB) drug resistance

Tuberculosis is an infectious and contagious disease caused by a bacteria called Mycobacterium tuberculosis. Tuberculosis primarily affects the lungs, symptoms include: chronic cough with blood in Phlegm, fever. Pharmacovigilance imparts a vital role in monitoring serious Adverse drug reactions (ADRs) in TB patients who are on treatment in national TB program. ADRs could lead to a tuberculosis (TB) patient interrupting treatment before completion, and can thus contribute to avoidable morbidity, drug-resistance, treatment failure, reduced quality of life, or death. Tuberculosis is completely curable using short term chemotherapy called DOTS or Directly Observed Treatment Short course. However, there are several challenges encountered by patient to get DOTS treatment in India. Some of the challenges include coping up with DOTS strategy. In a recent research paper published by (research, team name), it had a study which in which TB patients were interviewed, the paper ...

Pharmacovigilance system- Industry perspective, Market size and Operations

Monitoring adverse drug reaction is an essential component in patient safety. In the last decade we have seen how technology has influenced the entire healthcare system, leading to patient awareness, thus making the pharmaceutical companies and regulatory authorities to invest more time and resource in monitoring adverse events. Pharmacovigilance as per WHO is defined as the science and activities relating to the detection, assessment, understanding and prevention of adverse effects or any other drug-related problem Pharmacovigilance is the study of adverse events taking into account all the plausible relationship or untoward medical occurrence which the patent experienced after taking the drug and then using standard set of coordinated activities which involves first collecting adverse event reports either via telephone, email, social network, lay press , media. After adverse event reports are filed we then process and assess these reports in database to determine if indee...

Pharmacovigilance Market to grow exponentially crossing 6 Bn $ by 2020

Pharmacovigilance is Booming with its market size expected to expand at a CAGR of 14.2% through 2020. In 2014 the market was at 2,75 Mn $ which is now expected to reach 6,10 Mn $ by 2020. It is believed that the growth is attributed to CAGR of 15.5% in Phase III clinical trials, further needless to say that 57% of global pharmaceutical companies outsource their projects to contract research organization.                Outsourcing trend of pharmaceutical companies has projected increase the market size of Pharmacovigilance , which in turn benefits the not only the vendor (by creating more job opportunities) , it also benefits the Pharmaceutical giants by increasing their capitalization by working on shorter turn-around time and also avoiding operational cost in Talent acquisition and Infrastructure for carrying drug safety operations. Reference:  https://goo.gl/h3vc8i

Chat Bot- the first artificial intelligence bot in Pharmacovigilance

Merck Sharp & Dohme (MSD) Corp., a subsidiary of Merck & Co., Inc has developed an Artificial Intelligence (AI) chat bot. The MSD Salute chat bot is designed to aid physicians in providing product information and pathology.  The Physicians who are registered with MSD would use the Chat bot using facebook messenger.  Chat bot is derived from the social media and uses machine learning and implements feedback to develop interactions.  Currently MSD is monitoring and not filtering the communication between Chat bot and users, as they want to analyse the open ended exchanges between the AI and the users. Chat bot currently in the testing phase, is said augment patient safety through proactive pharmacovigilance .  We at Think I are also driven to produce Pharmacovigilance safety database solutions using cloud based technology which are not only cost effective and user friendly but also fully validated for quick, easy import, entry and electronic ...

India’s first own android app to report adverse reactions

The Indian pharmacopeia commission (IPC) has developed an android based application for reporting adverse drug reactions. The app under the name PVPI ADR would facilitate auto filling of data with easy attachments of source documents/ image files comprising of laboratory test reports etc. and would generate XML files, facilitating E2B submissions. The app could be easily used by both health care professionals and consumers. Under the ‘Pradhan Mantri Kaushal Vikas Yojana’  a Skill development programme was organized where by , the IPC , National coordinating centre- Pharmacovigilance programme of India (NCC PvPI) under the Union Health Ministry have trained 300 physicians and pharmacist. India is transcending as one of the nations with robust pharmacovigilance and patient safety systems. We at Think I are also driven to produce Pharmacovigilance safety  database solutions using cloud based technology which are not only cost effective and user friendl...

Audit Contingency & Form 483

We have quite often heard about the contingency plan for an Audit, especially when it is a regulatory inspection, like by the US FDA (United States Food and Drug Administration) or MHRA (Medicines and healthcare product regulatory agency).  Claris recently underwent a regulatory inspection by the US FDA and was given the green flag with no observations reported. With compliance being the utmost priority for every inspection, it has become essential for every Marketing Authorization Holder (MAH) to have an audit response team, which would capable and qualified to understand all the norms and requisites for a regulatory visit. Over the past several years it has been observed that FDA has been proactive in constantly monitoring ADR and compliance which has led it’s issuing of ‘Form 483 warning letters and citations’ to many companies.  Form 483 refers to the 21 United States Code (USC) part 374 which authorizes US FDA to conduct ‘Inspectional obs...

The ‘new’ EUDRAVIGILANCE

European Medical Agency would be releasing a new version of EudraVigilance system, which is expected to go live in November 2017, EMA in their report mentioned that they would be publishing a checklist of readiness for all the stakeholders to prepare them for the changes which will come along with the launch of the revised version of EudraVigilance, for which EMA also intends to provide eLearning modules, support webinars and face to face training. The prototype of EudraVigilance test environment or XCOMP is already scheduled to be released June 2017 which will let all the National competent authorities to test Individual case safety reports in E2B R3 versions. We at Think I are also driven to produce Pharmacovigilance safety  database solutions using cloud based technology which are not only cost effective and user friendly but also fully validated for quick, easy import, entry and electronic submissions of adverse event.  For more details, contact us at +91 ...