A Cost-Effectiveness Comparison of Desipramine, Gabapentin, and Pregabalin for Treating Postherpetic Neuralgia

OBJECTIVES: To compare the net health effects and costs resulting from treatment with different first‐line postherpetic neuralgia (PHN) medications. DESIGN: Cost–utility analysis using published literature. PARTICIPANTS: Hypothetical cohort of patients aged 60 to 80 with PHN. INTERVENTIONS: Desipram...

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Veröffentlicht in:Journal of the American Geriatrics Society (JAGS) 2007-08, Vol.55 (8), p.1176-1184
Hauptverfasser: O'Connor, Alec B., Noyes, Katia, Holloway, Robert G.
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container_title Journal of the American Geriatrics Society (JAGS)
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creator O'Connor, Alec B.
Noyes, Katia
Holloway, Robert G.
description OBJECTIVES: To compare the net health effects and costs resulting from treatment with different first‐line postherpetic neuralgia (PHN) medications. DESIGN: Cost–utility analysis using published literature. PARTICIPANTS: Hypothetical cohort of patients aged 60 to 80 with PHN. INTERVENTIONS: Desipramine 100 mg/d, gabapentin 1,800 mg/d, and pregabalin 450 mg/d. MEASUREMENTS: A decision model was designed to describe possible treatment outcomes, including different combinations of analgesia and side effects, during the first 3 months of therapy for moderate to severe PHN. The main outcome was cost per quality‐adjusted life‐year (QALY) gained. Costs were estimated using the perspective of a third‐party payer. Multivariate, univariate, and probabilistic sensitivity analyses were performed, and the time frame of the model was varied to 1‐month and 6‐month horizons. RESULTS: Desipramine was more effective and less expensive than gabapentin or pregabalin (dominant) under all conditions tested. Gabapentin was more effective than pregabalin but at an incremental cost of $216,000/QALY. Below $140/month, gabapentin became more cost‐effective than pregabalin at a threshold of $50,000/QALY, and below $115/month gabapentin dominated pregabalin. CONCLUSION: Desipramine appears to be more effective and less expensive than gabapentin or pregabalin for the treatment of older patients with PHN in whom it is not contraindicated. After its price falls, generic gabapentin will likely be more cost‐effective than pregabalin.
doi_str_mv 10.1111/j.1532-5415.2007.01246.x
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DESIGN: Cost–utility analysis using published literature. PARTICIPANTS: Hypothetical cohort of patients aged 60 to 80 with PHN. INTERVENTIONS: Desipramine 100 mg/d, gabapentin 1,800 mg/d, and pregabalin 450 mg/d. MEASUREMENTS: A decision model was designed to describe possible treatment outcomes, including different combinations of analgesia and side effects, during the first 3 months of therapy for moderate to severe PHN. The main outcome was cost per quality‐adjusted life‐year (QALY) gained. Costs were estimated using the perspective of a third‐party payer. Multivariate, univariate, and probabilistic sensitivity analyses were performed, and the time frame of the model was varied to 1‐month and 6‐month horizons. RESULTS: Desipramine was more effective and less expensive than gabapentin or pregabalin (dominant) under all conditions tested. Gabapentin was more effective than pregabalin but at an incremental cost of $216,000/QALY. Below $140/month, gabapentin became more cost‐effective than pregabalin at a threshold of $50,000/QALY, and below $115/month gabapentin dominated pregabalin. CONCLUSION: Desipramine appears to be more effective and less expensive than gabapentin or pregabalin for the treatment of older patients with PHN in whom it is not contraindicated. 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DESIGN: Cost–utility analysis using published literature. PARTICIPANTS: Hypothetical cohort of patients aged 60 to 80 with PHN. INTERVENTIONS: Desipramine 100 mg/d, gabapentin 1,800 mg/d, and pregabalin 450 mg/d. MEASUREMENTS: A decision model was designed to describe possible treatment outcomes, including different combinations of analgesia and side effects, during the first 3 months of therapy for moderate to severe PHN. The main outcome was cost per quality‐adjusted life‐year (QALY) gained. Costs were estimated using the perspective of a third‐party payer. Multivariate, univariate, and probabilistic sensitivity analyses were performed, and the time frame of the model was varied to 1‐month and 6‐month horizons. RESULTS: Desipramine was more effective and less expensive than gabapentin or pregabalin (dominant) under all conditions tested. Gabapentin was more effective than pregabalin but at an incremental cost of $216,000/QALY. Below $140/month, gabapentin became more cost‐effective than pregabalin at a threshold of $50,000/QALY, and below $115/month gabapentin dominated pregabalin. CONCLUSION: Desipramine appears to be more effective and less expensive than gabapentin or pregabalin for the treatment of older patients with PHN in whom it is not contraindicated. After its price falls, generic gabapentin will likely be more cost‐effective than pregabalin.</description><subject>Aged</subject><subject>Amines - economics</subject><subject>Amines - therapeutic use</subject><subject>Analgesics - economics</subject><subject>Analgesics - therapeutic use</subject><subject>Antidepressive Agents, Tricyclic - economics</subject><subject>Antidepressive Agents, Tricyclic - therapeutic use</subject><subject>Biological and medical sciences</subject><subject>Comparative studies</subject><subject>Cost analysis</subject><subject>Cost-Benefit Analysis</subject><subject>cost-effectiveness</subject><subject>Cranial nerves. 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Olfaction</topic><topic>Cyclohexanecarboxylic Acids - economics</topic><topic>Cyclohexanecarboxylic Acids - therapeutic use</topic><topic>desipramine</topic><topic>Desipramine - economics</topic><topic>Desipramine - therapeutic use</topic><topic>Drug therapy</topic><topic>gabapentin</topic><topic>gamma-Aminobutyric Acid - analogs &amp; derivatives</topic><topic>gamma-Aminobutyric Acid - economics</topic><topic>gamma-Aminobutyric Acid - therapeutic use</topic><topic>General aspects</topic><topic>Geriatrics</topic><topic>Health care expenditures</topic><topic>Herpes viruses</topic><topic>Human viral diseases</topic><topic>Humans</topic><topic>Infectious diseases</topic><topic>Medical sciences</topic><topic>Medical treatment</topic><topic>Middle Aged</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Neuralgia, Postherpetic - drug therapy</topic><topic>Neuralgia, Postherpetic - economics</topic><topic>Neurology</topic><topic>Older people</topic><topic>postherpetic neuralgia</topic><topic>Pregabalin</topic><topic>Randomized Controlled Trials as Topic</topic><topic>Severity of Illness Index</topic><topic>Viral diseases</topic><topic>Viral diseases with cutaneous or mucosal lesions and viral diseases of the eye</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>O'Connor, Alec B.</creatorcontrib><creatorcontrib>Noyes, Katia</creatorcontrib><creatorcontrib>Holloway, Robert G.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Calcium &amp; Calcified Tissue Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of the American Geriatrics Society (JAGS)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>O'Connor, Alec B.</au><au>Noyes, Katia</au><au>Holloway, Robert G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Cost-Effectiveness Comparison of Desipramine, Gabapentin, and Pregabalin for Treating Postherpetic Neuralgia</atitle><jtitle>Journal of the American Geriatrics Society (JAGS)</jtitle><addtitle>J Am Geriatr Soc</addtitle><date>2007-08</date><risdate>2007</risdate><volume>55</volume><issue>8</issue><spage>1176</spage><epage>1184</epage><pages>1176-1184</pages><issn>0002-8614</issn><eissn>1532-5415</eissn><coden>JAGSAF</coden><abstract>OBJECTIVES: To compare the net health effects and costs resulting from treatment with different first‐line postherpetic neuralgia (PHN) medications. DESIGN: Cost–utility analysis using published literature. PARTICIPANTS: Hypothetical cohort of patients aged 60 to 80 with PHN. INTERVENTIONS: Desipramine 100 mg/d, gabapentin 1,800 mg/d, and pregabalin 450 mg/d. MEASUREMENTS: A decision model was designed to describe possible treatment outcomes, including different combinations of analgesia and side effects, during the first 3 months of therapy for moderate to severe PHN. The main outcome was cost per quality‐adjusted life‐year (QALY) gained. Costs were estimated using the perspective of a third‐party payer. Multivariate, univariate, and probabilistic sensitivity analyses were performed, and the time frame of the model was varied to 1‐month and 6‐month horizons. RESULTS: Desipramine was more effective and less expensive than gabapentin or pregabalin (dominant) under all conditions tested. Gabapentin was more effective than pregabalin but at an incremental cost of $216,000/QALY. Below $140/month, gabapentin became more cost‐effective than pregabalin at a threshold of $50,000/QALY, and below $115/month gabapentin dominated pregabalin. CONCLUSION: Desipramine appears to be more effective and less expensive than gabapentin or pregabalin for the treatment of older patients with PHN in whom it is not contraindicated. After its price falls, generic gabapentin will likely be more cost‐effective than pregabalin.</abstract><cop>Malden, USA</cop><pub>Blackwell Publishing Inc</pub><pmid>17661955</pmid><doi>10.1111/j.1532-5415.2007.01246.x</doi><tpages>9</tpages></addata></record>
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subjects Aged
Amines - economics
Amines - therapeutic use
Analgesics - economics
Analgesics - therapeutic use
Antidepressive Agents, Tricyclic - economics
Antidepressive Agents, Tricyclic - therapeutic use
Biological and medical sciences
Comparative studies
Cost analysis
Cost-Benefit Analysis
cost-effectiveness
Cranial nerves. Spinal roots. Peripheral nerves. Autonomic nervous system. Gustation. Olfaction
Cyclohexanecarboxylic Acids - economics
Cyclohexanecarboxylic Acids - therapeutic use
desipramine
Desipramine - economics
Desipramine - therapeutic use
Drug therapy
gabapentin
gamma-Aminobutyric Acid - analogs & derivatives
gamma-Aminobutyric Acid - economics
gamma-Aminobutyric Acid - therapeutic use
General aspects
Geriatrics
Health care expenditures
Herpes viruses
Human viral diseases
Humans
Infectious diseases
Medical sciences
Medical treatment
Middle Aged
Nervous system (semeiology, syndromes)
Neuralgia, Postherpetic - drug therapy
Neuralgia, Postherpetic - economics
Neurology
Older people
postherpetic neuralgia
Pregabalin
Randomized Controlled Trials as Topic
Severity of Illness Index
Viral diseases
Viral diseases with cutaneous or mucosal lesions and viral diseases of the eye
title A Cost-Effectiveness Comparison of Desipramine, Gabapentin, and Pregabalin for Treating Postherpetic Neuralgia
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