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The National Crisis of Prescription Opiate Abuse: How can the FDA respond?. Anesthetic & Life Support Drugs Advisory Committee March 29, 2007 Art Van Zee,MD St. Charles Clinic St. Charles, VA. Since the advent of the OxyContin tragedy— FDA approval of: Palladone
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The National Crisis of Prescription Opiate Abuse: How can the FDA respond? Anesthetic & Life Support Drugs Advisory Committee March 29, 2007 Art Van Zee,MD St. Charles Clinic St. Charles, VA.
Since the advent of the OxyContin tragedy— FDA approval of: Palladone Avinza Opana ER
Sustained release opioids vs.immediate release opioids Efficacy, safety and risks
IR oxycodone vs CR oxycodone Comparable Efficacy & Safety Hale Clin J Pain ’99 BACK PAIN Kaplan J Clin Oncol ’98 CANCER Stambaugh J Clin Pharm ’01 CANCER
OxyContin--NDA--1995 MEDICAL OFFICER REVIEW (MOR) Summary of Safety “ The best conclusion is that the efficacy of the CR (oxycodone) is equivalent to the IR, with an adverse event profile that is as good as the IR. I would not allow a ‘better’ claim” --Curtis Wright, MRO
IR morphine vs. CR morphinein CancerComparable Efficacy and safetyDeschamps, J Pain Symptom1992 Walsh, Am J Clin Oncol, 1992
IR hydromorphone vs CR hydromorphone (Q12hr) Comparable Efficacy & Safety Hays Cancer ’94 CANCER Bruera J Clin Oncol ’96 CANCER
Comparative efficacy and safety of long- acting opioids for chronic non-cancer pain: a systematic review J Pain Symptom Manage, 2003 Chou, et al
Risks of sustained release opioids higher than IR opioids ---higher addiction risk when abused --higher risk of inadvertent over-dose and death
FDA Change the indications for sustained release opioids— ---available to all cancer patients ---in chronic non-cancer pain, available on a “compassionate” use program
FDA set the standard that only opioid products that are abuse resistant could be brought to the marketplace
FDA • An empowered FDA with more capacity and capability to review and regulate the marketing and promotion of controlled drugs
FDA • require the use of a secure and tamper proof means of dispensing controlled drugs
Advanced Dispensing System GW Pharmaceuticals
FDA Have a meeting dedicated to review the pertinent issues of the opiate abuse crisis and craft a bold and meaningful response