2. WORD GOD END’S WITH ALPHABET "D“ WORD DRUG END’S WITH ALPHABET "G"
GOD & DRUG
WORD GOD END’S WITH ALPHABET "D“
WORD DRUG END’S WITH ALPHABET "G"
Dr VISHAL TANDON

3. Voice of the Patients “Keep Me Safe” “Get Me Well” “Treat Me Nice”
Jamie Orlikoff

4. Dying from a disease is sometimes unavoidable; dying from a medicine is unacceptable.
Lepakhin V. Geneva 2005

5. Pharmaco - Vigilance Pharmaco = medicine Vigilare = to watch
alert watchfulness
in respect of danger; care; caution

6. What is Pharmacovigilance?
World Health Organization
23 April 2017
What is Pharmacovigilance?
WHO definition:
The science and activities relating to the detection, assessment, understanding, reporting and prevention of adverse effects or any other drug-related problem.

7. Risk Benefit Assessment
Aims & Scope
Patient Care
To improve patient care & safety in relation to medicines & all medical & para-medical interventions
Public Health
To improve public health & safety in relation to the use of medicines
Risk Benefit Assessment
To contribute to the assessment of benefit, harm, effectiveness and risk of medicines
Communication
To promote understanding, clinical training & effective communication to health professionals & the public

8. Pharmacovigilance in India: Brief History
1982 & ADR monitoring system for India proposed (12 regional centres)
India joined WHO-ADR monitoring programme (3 centres: AIIMS, KEM, JLN)
2004 – National Pharmacovigilance Programme
2010 – Pharmacovigilance Programme of India

9. Why do we need pharmacovigilance?

10. Why do we need Pharmacovigilance? Thalidomide Catastrophe 1960

11. Destruction is easier but its consequences should be thought of
“A destruction , an annihilation that only man can provoke , only man can prevent”
Serious ADR to Estrogen Contraceptive 1960

12. Recent Drugs Banned Sibutramine – Adverse Cardiac Event
Rimonabant- Suicidal Ideation
Placental Extract
Nimsulide below 12 year age- Hepatitis
Rofecoxib- CVS
Valdecoxib- CVS
Rosiglitazone – Heart Attack
Gatifloxacin – Severe hypo/Hyperglycemia
Astemizole - Adverse Cardiac Event
Terfinadine- Adverse Cardiac Event
Cisapride- Adverse Cardiac Event
Phenylpropanolamine - Hemorrhagic stroke

13. Drug bans revoked… Phenylpropanolamine Human Placental extract
DATA ON INDIAN POPULATION ?

14. Why do we need pharmacovigilance?
Reason 1:
Humanitarian concern –
Insufficient evidence of safety from clinical trials
Animal experiments

15. UK:
US:
It has been suggested that ADRs may cause 5700 deaths per year in UK.
Pirmohamed et al, 2004
ADRs were 4th-6th commonest cause of death in the US in 1994
Lazarou et al, 1998

16. World Health Organization
23 April 2017
Intro 2
(59%) were avoidable

17. Why do we need pharmacovigilance?
Reason 3: ADRs are expensive !!
6.5% of admissions are due to ADRs
Seven 800-bed hospitals are occupied by ADR patients
Cost £446 million per annum

18. Why do we need pharmacovigilance?
Reason 4:
Promoting rational use of medicines and adherence

19. Why do we need pharmacovigilance?
Reason 5: Ensuring public confidence
If something can go wrong, it will – Murphy's law

20. Why do we need pharmacovigilance?
Reason 6: Ethics
To know of something that is harmful to another person who does not know, and not telling, is unethical
Not reporting a serious unknown reaction is unethical
valid for everyone
patient
health professional
manufacturer
authorities

21. IMA ends debate: Nimesulide is safe
January 13, 2003
IMA ends debate: Nimesulide is safe
Arun Kumar and Sutirtho Patranobis New Delhi
More than 50 doctors country-wide participated in an opinion poll organised by the IMA and submitted data on the use of nimesulide on nearly 5.3 lac patients.
The data clearly showed that the side-effects of the drug were nothing more than common GI problems …

22. insist doctors Nimesulide not safe, By Kalpana Jain Times News Network
January 14, 2003
Nimesulide not safe,
insist doctors
By Kalpana Jain Times News Network
New Delhi: Doctors have questioned an “opinion poll” conducted by the Indian Medical Association (IMA) to declare the controversial fever drug, Nimesuilde, “safe”.
… a leading paediatrician who is the former head of the pediatrics department at the All India Institute of Medical Sciences, told The Times of India … that severe side effects of the drug have been documented and it needs to be used with caution.

23. What to report ?

24. Who should report ?

25. Where to report ?

26. What happens to Data
VIGIFLOW
VIGIBASE

27. Flow of reports in VigiFlow

28. Verify content
Move to next section

29. VigiFlow Countries

30. GOVERNANCE STRUCTURE - PVPI
Steering Committee
Strategic Advisory Committee
Signal Review Panel
Core Training Panel
Quality Review Panel
MINISTRY OF HEALTH & FAMILY WELFARE (MOHFW)
Central Drugs Standards Control Organisation (CDSCO)
Pharmacovigilance Programme of India (PVPI) –
National Coordinating Centre (NCC)
Indian Pharmacopoeia Commission,
Ghaziabad M O N C I E A T D R S G
GOVERNANCE STRUCTURE - PVPI

31. Pharmacovigilance Programme of India (PVPI)
Roadmap of
Pharmacovigilance Programme of India (PVPI)
(Year )

32. Current no. of centres in PvPI: 22 + 38 = 60

33. The Challenges of Pharmacovigilance
HAI 25th Anniversary Conference
The Challenges of Pharmacovigilance
I. Ralph Edwards
‘’Courage is the human virtue that counts
most—courage to act on limited knowledge and
insufficient evidence. That's all any of us have.” ~ Robert Frost 20th century American poet and three time
Pulitzer prize winner (1924, 1931, 1937)

34. UNDER REPORTING

35. Need for Translation
Research
Practice 35

36. Reaching rural India for PV
Rural India (NHRM)
Hotline No.
ASHA TV
Radio
Print Media

38. Seamless synergistic Pharmacovigilance partnership
Policy makers
(regulators)
Patient
Pharmacovigilance
Physician and
medical
associations
Pharmaceutical
Industry and
associations
Public
Press (media)

39. To translate ADR information into
QUALITY REPORTS
To translate ADR information into
Safe Clinical Practice

40. ADR Reporting -Training Session-10

41. ADR Reporting -Training Session-3
District Hospitals

43. Definition
WHO
response to a drug that is noxious and unintended and that occurs at doses used in humans for prophylaxis, diagnosis, or therapy of disease, or for the modification of physiologic function
excludes therapeutic failures, overdose, drug abuse, noncompliance, and medication errors

44. Classification Onset of event: Acute Sub-acute Latent
within 60 minutes
Sub-acute
1 to 24 hours
Latent
> 2 days

45. Classification - Severity
Severity of reaction:
Mild
bothersome but requires no change in therapy
Moderate
requires change in therapy, additional treatment, hospitalization
Severe
disabling or life-threatening

46. FDA Serious ADR
Result in death
Life-threatening
Require hospitalization
Prolong hospitalization
Cause disability
Cause congenital anomalies
Require intervention to prevent permanent injury

47. Classification Type A (Augmented) Extension of pharmacologic effect
Predictable
Mechanism based Adverse reaction
Dose dependent
Responsible for at least two-thirds of ADRs
Side effect, Toxic Effect
More Common
Mostly preventable and reversible

48. Classification Type B (Bizarre) idiosyncratic or immunologic reactions
rare and unpredictable
Less Common
More serious
Non dose related
Can only be predicted and prevented if Genetic basis is known (Pharmaco-genetics)
Allergy, idiosyncasy, intolrance

49. Naranjo ADR Probability Scale
Naranjo CA. Clin Pharmacol Ther 1981;30:239-45

50. WHO-UMC Causality Categories
Certain
• Event or laboratory test abnormality, with plausible time relationship todrug intake
• Cannot be explained by disease or other drugs
• Response to withdrawal plausible (pharmacologically, pathologically)
• Event definitive pharmacologically or phenomenologically (i.e. an
objective and specific medical disorder or a recognised pharmacologicalphenomenon)
• Rechallenge satisfactory, if necessary
Probable /Likely
• Event or laboratory test abnormality, with reasonable time relationship todrug intake
• Unlikely to be attributed to disease or other drugs
• Response to withdrawal clinically reasonable
• Rechallenge not required
Possible
• Could also be explained by disease or other drugs
• Information on drug withdrawal may be lacking or unclear
Unlikely
• Event or laboratory test abnormality, with a time to drug intake that makes a relationship improbable (but not impossible)
• Disease or other drugs provide plausible explanations
Conditional /Unclassified
• Event or laboratory test abnormality
• More data for proper assessment needed, or
• Additional data under examination
Unassessable/Unclassifiable
• Report suggesting an adverse reaction
• Cannot be judged because information is insufficient or contradictory
• Data cannot be supplemented or verified
* All points should be reasonably complied with

51. Pharmacovigilance is Essential