SCWEA Meeting Charleston, SC Feb 28, 2011 Proactive Prescription Management Matthew Foster, PharmD Clinical Pharmacy Manger, PMSI 1 Outline Common Medications in Workers Compensation Off Label Medication Use Managing the high risk injured worker 2 Common Medications 3 Top 5 Therapeutic Categories by # of Prescriptions 2009 4 Top 10 Medications by # of Prescriptions 2010 Generic name HydrocodoneAcetaminophen Oxycodone W/ Acetaminophen Oxycodone Cyclobenzaprine Tramadol Gabapentin Pregabalin Ibuprofen Zolpidem Celecoxib Common Brand names % of Total Prescriptions Vicodin, Lortab 14.1% Percocet, Tylox Oxycontin, Oxyfast Flexeril, Amrix Ultram, Ultram ER Neurontin Lyrica Motrin Ambien, Ambien CR Celebrex 5.0% 4.1% 3.6% 3.5% 3.2% 2.9% 2.6% 2.5% 2.4% 5 Top 10 Drugs by Spend 2010 Generic name Oxycodone Lidocaine Oxycodone W/ Acetaminophen HydrocodoneAcetaminophen Pregabalin Gabapentin Fentanyl Celecoxib Fentanyl Citrate Duloxetine % of Total Common Brand names Spend Oxycontin, Oxyfast 10.2% Lidoderm 5.4% Percocet, Tylox 4.2% Vicodin, Lortab Lyrica Neurontin Duragesic Celebrex Fentora, Actiq Cymbalta 4.1% 4.2% 3.5% 3.1% 3.4% 2.4% 3.2% 6 Short-acting opioid analgesics Short Acting Narcotics Are useful to relieve acute and chronic pain Useful for moderate to severe pain Are useful in the management of breakthrough pain May be used and are appropriate with long-acting opioid analgesics Common Medications Hydrocodone-acetaminophen Oxycodone-acetaminophen Morphine MSIR Fentanyl Actiq, Fentora Meperidine Demerol Tramadol Ultram Vicodin, Lortab, Norco Percocet 7 Long-acting opioid analgesics Long Acting Narcotics Indicated for the management of persistent, moderate to severe pain Patients that require continuous, around the clock opioid administration for an extended period of time For pain that can not be managed by non-steroidal antiinflammatory analgesics, opioid combination medications, or immediate-release opioids Patients should be opioid-tolerant before initiating therapy Should not be used for intermittent pain or for the management of mild pain Common Medications Oxycodone Oxymorphone Morphine Fentanyl Methadone Hydromorphone Tramadol Oxycontin Opana MS Contin, Avinza, Kadian Duragesic Methadose Exalgo Ultram ER 8 Long-acting Opioids Morphine - Naltrexone Brand name: Embeda® FDA approved for moderate to severe pain Abuse deterrent formulation of morphine - tampering will release opioid antagonist naltrexone Dosage: – With appropriate dosage titration, there is no maximum dose of morphine – Most common adverse effects - Drowsiness, dizziness, constipation total spend is greater than generic morphine 9 Non-steroidal Anti-Inflammatory NSAIDs Beneficial for inflammatory and pain component Potential for decrease opioid utilization Gastrointestinal and cardiovascular adverse effects Recommend lowest effective dose for shortest possible duration Topical NSAIDs may decrease systemic exposure Common Medications Celecoxib Celebrex Ibuprofen Motrin Naproxen Naprosyn Meloxicam Mobic Diclofenac Voltaren, Flector Patches, Pennsaid 10 NSAID Risk ■ Exacerbation of hypertension and congestive heart failure ■ May cause fluid retention and edema ■ History of ulcer adverse effects ■ Consider a gastro-protective agent when appropriate ■ American Geriatric Society recommends low dose opioids in geriatric population ■ Liver impairment ■ May compromise kidney function 11 PRE0010-0910-Therapeutic Drug Info. Anticonvulsants Skeletal Muscle Relaxant Overview Skeletal Muscle Relaxants ■May be effective in reducing pain and muscle tension ■Lack of evidence of efficacy with long-term use ■Efficacy appears to diminish over time ■Prolong use may lead to dependence with certain agents Common Medications Cyclobenzaprine Flexeril, Amrix Carisoprodol Soma Metaxalone Skelaxin Tizanidine Zanaflex 12 PRE0010-0910-Therapeutic Drug Info. Anticonvulsants Anticonvulsant Overview Anticonvulsants ■Anticonvulsants used for pain since the 1960s ■Carbamazepine originally approved for neuralgia ■Beneficial for neuropathic pain, seizures, and migraine prevention Common Medications Gabapentin Neurontin Pregabalin Lyrica Tiagabine Gabitril Carbamazepine Topirimate Tegretol Topamax 13 PRE0010-0910-Therapeutic Drug Info. Anticonvulsants Antidepressant Overview Antidepressants ■Versatile class of agents in worker’s compensation ■Selective agents are beneficial for depression, anxiety, insomnia, musculoskeletal and neuropathic pain ■Tricyclic and SNRIs most studied and used for neuropathic pain ■Use allows for simplification of drug regimen ■May reduce requirement of opioids Common Medications Duloxetine Cymbalta Venlafaxine Effexor XR Amitriptyline Elavil Escitalopram Lexapro Sertraline Zoloft 14 PRE0010-0910-Therapeutic Drug Info. Anticonvulsants Dermatologics Lidoderm 5% Patch Topical lidocaine patch formulation acts as a local anesthetic Approved for the treatment of neuropathic pain Recommended dose: up to 3 patches to intact skin over the painful area for up to 12 hours in a 24 period Patches may be cut into smaller sizes with scissors prior to removal of release liner Lidoderm is one of the top 10 medications by number of prescriptions used in the workers compensation population 15 Sedative-Hypnotic Overview Sedative/Hypnotics Insomnia associated with chronic pain Insomnia associated with chronic pain body part Sleep disturbance from contact with injured Recommended fro short-term use Encourage proper sleep hygiene Sleep disturbance from contact with injured body part Manage underlying psychiatric disorders Recommended fro short-term use Common Medications Zolpidem Encourage Ambien, Ambien CR proper sleep hygiene Eszopiclone Lunesta Ramelteon Manage underlying psychiatric disorders Rozerem 16 Off label Prescribing 17 Overview of off-label prescribing FDA focuses on market entry for prescription drugs – Does not specifically regulate prescribing practices – Prescribers can write for any medication aside from the FDA approval (therefore, off-label) Non-approved indications may not receive same degree of scrutiny as those submitted to FDA 18 Overview of off-label prescribing – – – – – – – What defines “off-label” specifically? Age? Antidepressants in children Pregnancy? Zofran for nausea Comorbid conditions? Cancer/non-cancer Dose ranges? Duration? Studies are often VERY narrow populations i.e. Actiq/Fentora: Cancer pain! i.e. Cymbalta/Lyrica: Diabetic neuropathic pain 19 Overview of off-label prescribing Overall 21% of medication use is off-label (Arch Intern Med. 2006; 166:1021-1026) – Neurontin (83%), Elavil (81%) Study finds 90% of Actiq prescriptions are off-label (Prime Therapeutics Jan 16, 2007) In 2002, 94% of Neurontin sales for off-label use (USA Today 8-162004) 20 Common off-label medications in workers’ compensation Medication FDA indication Neurontin Anticonvulsant; Shingles pain Neuropathic pain Lidoderm Shingles pain Neuropathic pain Acute cancer pain Acute pain (noncancer) Actiq/Fentora Ambien Short-term use sedative Off-label use Long-term use sedative Lyrica Anticonvulsant; diabetic neuropathic pain; fibromyalgia Neuropathic pain Cymbalta Antidepressant; diabetic neuropathic pain, chronic pain Neuropathic pain 21 Off-label prescribing versus off-label promotion Where the pharma industry has gone wild – Neurontin, Actiq, and Oxycontin Generally, sales reps can speak on package insert approved information; everything else has to be requested specifically through their clinical affairs departments – Not well defined criteria; education versus promotion; company policies – How the information is solicited 22 Education vs. Promotion – – – – FDA Office of Criminal Investigations $430 million fine to Warner Lambert (Pfizer) due to off-label promotion of Neurontin Paid physicians to detail other physicians Long-list of off-label treatments promoted $700 million fine to Purdue (Oxycontin) Promotion that it was less addictive, less prone to withdrawal $600 million fine to Allergan (Botox) Caused false claims to be processed to Medicare $425 million fine to Cephalon (Actiq) Off-label promotion of Actiq 23 Cymbalta ads and website 24 Why risk off-label promotion? Build a patient base faster than waiting for FDA approvals that are “inevitable” Weighing the potential fines versus the actual reveue 25 Strategies to ensure appropriate use of off-label medications Treatment plans Defined goals in therapy Doesn’t just apply to FDA approved indications Provide evidence for use “can” prescribe versus “should” prescribe Informed consent Educating patients on their treatments Early referral to specialists Washington State guidelines on opioid therapy 26 Managing the patient 27 Medication Use as Claim Ages without Clinical Oversight Increased Risk Without Intervention 28 As claim progresses, number of medications and cost of each prescription escalates 29 As claim progresses, likely hood of using generic products decreases 30 PBM Strategies to Reduce Utilization ■ Prior authorization programs ■ Point-of-sale Drug Utilization Reviews ■ Clinical Escalation Alerts ■ Targeted Medication Review and Intervention Programs – In-network and out-of-network transactions ■ Formulary Management – Risk assessment – Specific to workers’ compensation – Prescriber Alerts – Pharmacy and Therapeutics Committee oversight ■ Comprehensive Medication Reviews – Care Management ■ Screening for fraud and abuse 31 MedAssess™ Levels of Care Utilization Control Care Management Targeted Intervention Acute and Chronic Chronic and Complex Chronic Services that address point-ofcare access to medications, products and services for both acute and chronically injured individuals Services that address concerns regarding high risk or high cost therapy in chronically injured individuals Services that address longitudinal concerns regarding course of therapy for chronic or complex cases Approach Targeted evaluation Approach Expanded evaluation Approach Comprehensive evaluation One-time intervention Limited intervention Customized intervention Limited outreach Expanded outreach Ongoing outreach Benefit Detect and prevent inappropriate utilization Benefit Identify high-risk patients Early intervention for appropriate, cost-effective care Benefit Intervene and monitor to provide therapeutically appropriate, cost effective care Improve long-term outcomes 32 Focus on Pain Management Formulary Management ■ Blocks potential inappropriate narcotic use according to medication and time after initial injury High-Risk Profiling Service ■ Identifies high-risk narcotic and other medication use to prescriber and case management Multiple Prescriber Service ■ Reduces inappropriate use of more than one prescriber to obtain narcotics Medication Review (with or without Peer-to-Peer) ■ Reviews medication use and develops an action plan, with emphasis on pain management Drug Testing and Monitoring ■ Identifies injured workers requiring urine drug testing to assess compliance and appropriate use of narcotic therapy High-Risk Profiling Service ■ Success Rate: 64% ■ Average annualized savings per successful intervention: $1,200 - 1,400 Multiple Prescriber Service All Meds Narcotics Decrease in Prescription Count 41% 50% Decrease in Prescription Spend 19% 21% Business Impact Program Success Rate = 90% reduction 33 Medication Review with Peer Outreach Outcomes Client type – TPA with existing case management capability – Average age of claims - 8 years Outcomes – Analysis of first nine claimants receiving Medication Review for which Peer Outreach made direct contact with the prescriber – Outcomes measured at five months post intervention – Recommendations included discontinuing drug or continuing drug, increasing or decreasing dose of medication – 57 of 71 recommendations were accepted by prescriber yielding 80% success rate – 25 interventions resulted in cost savings – Average monthly savings per successful intervention: $148.01/Rx – Total savings related to 25 interventions: $3,700/month – Annualized pharmacy savings ($3700 x 12): $44,404 – Client ROI : 3.8 34 Medication Review with Peer Outreach Outcomes Client type Insurer of run-off claims, minimal clinical oversight Average age of claims - 12+ years Outcomes Analysis of first 40 claimants receiving Medication Review regardless of whether Peer Outreach made direct contact with the prescriber Outcomes measured at 6 months post intervention Only counted recommendations related to discontinuing drug or changing dose of medication 114 of 291 recommendations were accepted by prescriber yielding 39% success rate All successful interventions resulted in cost savings Average monthly savings per successful intervention: $313.73/Rx Total Savings related to 114 interventions: $35,766/month – Annualized pharmacy savings ($35,766 x 12): $429,192 – Client ROI: 7.4 35 Comprehensive Pharmacy Program – Clinical Oversight Typical Medication Related Issues Seen across the injury lifecycle 36 In Summary… Understand drivers of pharmacy spend ■ Know which factors are most influential in driving changes in your pharmacy spend… – Is it price, utilization or a combination? ■ Understand which factors can be controlled and partner with your PBM to take action 37 In Summary… Determine appropriate strategies to control spend ■ Decrease average cost per prescription by working with your PBM to: – Increase network penetration, generic use and mail order pharmacy enrollment ■ Decrease inappropriate medication utilization by working with your PBM to: – Identify high-risk, high-cost claimants – Utilize clinical pharmacy programs to drive rationale, costeffective drug therapy 38 In Summary… Determine appropriate strategies to control spend ■ PBM-based Pain Management Programs should: – Identify high-risk injured workers early – Enhance the impact of internal case management efforts – Monitor and manage pain medication use throughout the injury lifecycle via ■ Prospective utilization controls ■ Retrospective targeted interventions ■ Ongoing care management activities 39