Lifestyle Drugs Market Outlook Key Indications, Epidemiology, and Emergent Drugs

Lifestyle Drugs Market Outlook Key Indications, Epidemiology, and Emergent Drugs

Executive Summary 11

Introduction 11
Alcohol Dependence 12
Alopecia 12
Obesity 13
Oral Contraception 14
Sexual Dysfunction 15
Skin Aging 16
Smoking Cessation 17

Chapter 1 Introduction 20

Summary 20
Introduction 21
Defining the Market 21

Defining Lifestyle Conditions 22
Social Characteristics 24
Disease characteristics 25
Product Characteristics 25

Sales Potential 27

High demand upon launch 27
Ability to create new markets 28

Drivers of demand for lifestyle drugs 29

An aging population 30
Growth in disposable income 30
Increasing consumer awareness 30
Rise in branding activities 31

Barriers to market growth 33

Demonstrating favorable health economics to payors – the road to rationing 33
Drug abuse and misuse 34
Loss of corporate control over brand 35

Reimbursement 35
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Recommendations for securing reimbursement of lifestyle drugs 37

Data Caveats 39

Chapter 2 Alcohol Dependence 42

Summary 42
Overview of Alcohol Dependence 43
Diagnosis 44
Measuring & Diagnosing 45
Pathophysiology 46
Factors Influencing Severity of Symptoms 48

Gender Influence 48
Genetic Influence 49

Prevalence 49
Reimbursement 51
Drug Therapy 52

Disulfiram (Aldehyde Dehydrogenase Inhibitor) 52
Naltrexone 53
Benzodiazepines 53
Sodium Oxybate 53
Acamprosate 53
Metadoxine 54

Market Analysis 54

Campral (Acamprosate) 55
Antabuse 56
Naltrexone Therapies 56

Pipeline Outlook 57

Chapter 3 Alopecia 60

Summary 60
Overview of Alopecia 61
Pathophysiology & Etiology 62

Alopecia areata 62
Androgenetic alopecia 63
Anagen effluvium 64
Telogen effluvium 64
Scarring alopecia 65
Self-induced alopecia 65
Other causes 65

Prevalence 66
v

Drug Therapy 67
Market Analysis 70

Propecia 70
Rogaine (minoxidil) 72

Pipeline Outlook 73

Chapter 4 Obesity 76

Summary 76
Overview of Obesity 77
Definition 78
Measuring & Diagnosing Obesity 78
Pathophysiology & etiology 80
Factors influencing severity of Obesity 80

Age and Gender Influence 80
Genetic Influence 81
Nutritional Influence 82

Prevalence 83
Reimbursement 83
Drug Therapy 86
Market Analysis 87

Xenical 89
Reductil/Meridia/Ectiva (sibutramine) 90
Acomplia (Rimobant) 92

Company Analysis 93
Pipeline Outlook 93

Novel Mechanisms 95

Chapter 5 Oral Contraception 98

Summary 98
Overview of Oral Contraception 99
The female reproductive population 100
Drug therapy 101

Side Effect Profile 102

Market Analysis 103

The Yasmin Franchise 107
Ortho Tri-cyclen Lo 109
Estrostep Fe 110

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Ortho Evra 110
Mirena 111
Seasonale 111

Reimbursement 111
Promotional Spend 112
Company Analysis 113
Pipeline Outlook 114

Chapter 6 Sexual Dysfunction 121

Summary 121
Overview of Sexual Dysfunction 122
Male Sexual Dysfunction 122
Diagnosis 122

Pathophysiology & diagnostic indicators 123
Erectile dysfunction (ED) 123
Loss of libido 124
Priapism 125
Peyronie’s disease 125
Premature and delayed ejaculation 126

Contributing Factors 127
Prevalence 128
Reimbursement 131
Drug Therapy 131

PDE-5 Inhibitors 132
Alprostadil 132

Market Analysis 132

Viagra 134
Cialis 134
Levitra 135

Promotional Spend 135
Product Pipeline 136

Delivery Mechanism 136
Niche Markets 137
OTC Retail 137
Phosphodiesterase Inhibitors 137

Female sexual Dysfunction 139
Diagnosis 139

Sexual desire disorders 139
Female sexual arousal disorder 139
Sexual orgasmic disorder 140
Sexual pain disorders 140

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Measuring & diagnosing 141
Factors influencing the severity of female sexual dysfunction 142

Genetic Influence 143

Prevalence 143
Drug Therapy 143
Pipeline outlook 145

Chapter 7 Skin Aging 150

Summary 150
Overview of Skin Aging 151
Pathophysiology and etiology 152
Factors Driving Demand 154

Demographic Influence 155
Personal Appearance Gain 157
Acceptance of Cosmetic Procedures 158

Prevalence 158
Drug Therapy 160
Market Analysis 161

Renova (tretinoin) 161
Retin-A/Retin-A Micro (tretinoin) 162
Botox (botulinum toxin type A) 163
Tazarotene 164

Company Activities 164
Product Pipeline 165

Chapter 8 Smoking cessation 168

Summary 168
Overview of smoking cessation 169
Measuring & Diagnosing 170
Pathophysiology & etiology 172
Factors influencing smoking cessation 175
Prevalence 176
Policy & Reimbursement 177
Drug Therapy 179

Nicotine replacement therapy 179
Antidepressants 180

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Nicotine partial receptor agonists 180

Market Analysis 181

Champix/Chantix (US) 183
Nicotine Replacement Therapies 183
Zyban 184

Promotional Spend 184
Company Analysis 185
Pipeline Outlook 186

Opioid Receptor Agonists 187
Cannabinoid Receptor Antagonists 187
Clonidine 188
Nicotine Conjugate Vaccine 189
Glycine Receptor Antagonist 190

Chapter 9 Appendix 192

IMS data 192

Alcohol Dependence 192
Alopecia 192
Obesity 192
Oral Contraception 192
Sexual Dysfunction 192
Smoking Cessation 192

Pearl Index 192
Index 194

List of Figures

Figure 1.1: Defining Lifestyle Drugs 23
Figure 1.2: The reimbursement decision process 36
Figure 1.3: Improving reimbursement status of lifestyle drugs: a three-pronged approach 37
Figure 2.4: Geographic market shares for Alcohol Dependence Drugs by sales revenue, 2006 ($m)
54
Figure 2.5: Pipeline for alcohol dependence therapies, 2007 58
Figure 3.6: Pipeline for alopecia therapies, 2007 74
Figure 4.7: Geographic market shares for anti-obesity products by sales revenue, 2006 ($m) 87
Figure 4.8: Pipeline for obesity therapies, 2007 94
Figure 5.9: Revenues by drug class for prescription oral contraceptives ($m), 2006; EU5, Japan,
USA 105
Figure 5.10: Geographic market sizes for prescription oral contraceptives by sales revenue, 2006
($m) 106
Figure 5.11: Promotional spend on top oral contraceptive brands in major markets (EU5, USA),
2006 ($m) 113

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Figure 5.12: Pipeline for oral contraceptives, 2007 115
Figure 6.13: Geographic market size for erectile dysfunction products by sales revenue, 2006, $m
133
Figure 6.14: Pipeline for erectile dysfunction therapies, 2007 136
Figure 6.15: Possible caused of female sexual dysfunction 142
Figure 6.16: Pipeline for female sexual dysfunction therapies, 2007 145
Figure 7.17: Factors influencing cosmeceutical consumption across the major markets 156
Figure 7.18: Demographics of skin aging concerns 157
Figure 7.19: Pipeline for skin aging therapies, 2007 166
Figure 8.20: Global sales of smoking cessation drugs, 2006 ($m) 182
Figure 8.21: Pipeline for smoking cessation products, 2007 186

List of Tables

Table 1.1: Distribution channels covered in IMS MIDAS database 39
Table 2.2: Top 10 Alcohol dependency therapies 2007, Growth Metrics 55
Table 2.3: Pipeline analysis; alcohol dependence therapies 57
Table 3.4: Drug therapy for common types of alopecia 69
Table 3.5: Top 10 alopecia brands 2007, growth metrics 70
Table 4.6: Classification of overweight, obesity by BMI, waist circumference and associated disease risk
79
Table 4.7: Obesity-linked Genotypes 81
Table 4.8: Projected prevalence of obesity, 2006-2012 (‘000s) 83
Table 4.9: Top 10 anti-obesity brands 2007, growth metrics 88
Table 4.10: Obesity pipeline products 95
Table 5.11: Forecast growth of the childbearing population; EU5, US and Japan, 2007-10 (000s)
101
Table 5.12: Top 10 oral contraceptive brands, 2007 ($m) 107
Table 6.13: Common physiological causes of erectile dysfunction 128
Table 6.14: Prevalence of moderate and severe ED in the seven major markets 129
Table 6.15: Top 5 erectile dysfunction brands 2007; growth metrics 134
Table 6.16: Pipeline analysis; female sexual dysfunction (FSD) 147
Table 7.17: Symptoms of skin aging 152
Table 8.18: Factors influencing smoking cessation success 176
Table 8.19: Smoking prevalence; EU5, US, Japan; 2002 177
Table 8.20: Top 10 smoking cessation brands 2007, growth metrics 182