Major Depressive Disorder – Global Epidemiology Insights and Disease Burden Report (Top 32 Markets) – 2020 To 2040
- Published Date : November 4, 2025
- Updated On : June 6, 2026
- Pages : 54
Major Depressive Disorder Global Epidemiology Insights and Disease Burden
Thelansis’s “Major Depressive Disorder Global Epidemiology Insights and Disease Burden Report (Top 32 Markets) – 2020 To 2040″ provides an analysis of disease burden, characterized by disease definition, kidney biopsy cases, prevalence, incidence, diagnosed cases, severity, comorbidities, and clinical manifestations. Potential patient flow dynamics in disease burden are driven by shifts in demographic indicators and their correlation with age and gender distribution over time. Changes in the reported cases and long-term survival of patients may depend on diet, lifestyle, comorbid conditions, and the availability of interventions or therapies for the 32 markets (North America, Europe, Middle East, Asia Pacific, Africa, South / Latin America).
Major Depressive Disorder Overview
Major depressive disorder (MDD) is a severe, highly prevalent mood disorder driven by complex neurobiological interactions involving monoaminergic depletion, HPA axis dysregulation, altered neuroplasticity, and glutamatergic dysfunction. Patients present with at least two weeks of pervasive sadness, anhedonia, cognitive impairment, neurovegetative symptoms (sleep and appetite disturbances), and potential suicidality. Diagnosis strictly relies on DSM-5 criteria, requiring the exclusion of bipolar disorder and secondary medical etiologies. Management typically begins with cognitive behavioral therapy and traditional oral monoaminergic antidepressants (SSRIs, SNRIs, bupropion). However, because up to a third of patients develop treatment-resistant depression (TRD), the therapeutic landscape has rapidly evolved beyond classic serotonin modulation. Rapid-acting glutamatergic agents, specifically intranasal esketamine, alongside the oral NMDA receptor antagonist combination dextromethorphan/bupropion, now provide critical interventions for TRD and acute suicidal ideation. Furthermore, GABAergic modulation via oral zuranolone delivers rapid, episodic symptom resolution. For severe, refractory cases, neuromodulation (transcranial magnetic stimulation, electroconvulsive therapy) remains an essential standard of care.
Market Definition:
- North America (United States, Canada)
- Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Portugal, Russia, Spain, Sweden, Switzerland, United Kingdom)
- Middle East (Saudi Arabia, UAE, Kuwait, Turkey)
- Asia Pacific (Australia, China, Hong Kong, India, Indonesia, Japan, Malaysia, New Zealand, Philippines, Singapore, South Korea, Taiwan, Thailand, Vietnam)
- Africa (Egypt, Nigeria, South Africa, Morocco)
- South / Latin America (Argentina, Brazil, Chile, Colombia, Mexico, Peru)
Deliverables format and updates*:
- Access to an interactive epidemiology platform with downloadable Excel and PPT files.
- Global findings
- G8 findings
- Regional findings
- Country-specific findings
- Others*: regular updates, customizations, epidemiologist support
*As per Thelansis’s policy, we ensure that we include all the recent updates before releasing the content. Countries, subpopulations, and years of forecast can be customized as per client requirements.
Key business questions answered:
- 20-year historical and forecast data (2020–2040)
- Disease definition based on globally accepted and latest criteria (e.g., ICD-10 codes)
- Granular patient population coverage by year and geography
- Detailed segmentation by age, gender, subpopulations, comorbidities, line of therapies, etc.
- Patient funnels
- Country comparisons
- Relevant clinical variables (e.g., staging/classification/severity)
Insights driven by robust research and estimates:
- Published literature (e.g., peer-reviewed journal articles, registries, national surveys)
- Primary market research with KOLs
- RWD analysis using claims and EHR datasets
- Proprietary mathematical models (e.g., incidence-survival model; incidence- recurrence/progression-survival model)
Major Depressive Disorder Global Epidemiology Insights and Disease Burden
Thelansis’s “Major Depressive Disorder Global Epidemiology Insights and Disease Burden Report (Top 32 Markets) – 2020 To 2040″ provides an analysis of disease burden, characterized by disease definition, kidney biopsy cases, prevalence, incidence, diagnosed cases, severity, comorbidities, and clinical manifestations. Potential patient flow dynamics in disease burden are driven by shifts in demographic indicators and their correlation with age and gender distribution over time. Changes in the reported cases and long-term survival of patients may depend on diet, lifestyle, comorbid conditions, and the availability of interventions or therapies for the 32 markets (North America, Europe, Middle East, Asia Pacific, Africa, South / Latin America).
Major Depressive Disorder Overview
Major depressive disorder (MDD) is a severe, highly prevalent mood disorder driven by complex neurobiological interactions involving monoaminergic depletion, HPA axis dysregulation, altered neuroplasticity, and glutamatergic dysfunction. Patients present with at least two weeks of pervasive sadness, anhedonia, cognitive impairment, neurovegetative symptoms (sleep and appetite disturbances), and potential suicidality. Diagnosis strictly relies on DSM-5 criteria, requiring the exclusion of bipolar disorder and secondary medical etiologies. Management typically begins with cognitive behavioral therapy and traditional oral monoaminergic antidepressants (SSRIs, SNRIs, bupropion). However, because up to a third of patients develop treatment-resistant depression (TRD), the therapeutic landscape has rapidly evolved beyond classic serotonin modulation. Rapid-acting glutamatergic agents, specifically intranasal esketamine, alongside the oral NMDA receptor antagonist combination dextromethorphan/bupropion, now provide critical interventions for TRD and acute suicidal ideation. Furthermore, GABAergic modulation via oral zuranolone delivers rapid, episodic symptom resolution. For severe, refractory cases, neuromodulation (transcranial magnetic stimulation, electroconvulsive therapy) remains an essential standard of care.
Market Definition:
- North America (United States, Canada)
- Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Italy, Netherlands, Norway, Poland, Portugal, Russia, Spain, Sweden, Switzerland, United Kingdom)
- Middle East (Saudi Arabia, UAE, Kuwait, Turkey)
- Asia Pacific (Australia, China, Hong Kong, India, Indonesia, Japan, Malaysia, New Zealand, Philippines, Singapore, South Korea, Taiwan, Thailand, Vietnam)
- Africa (Egypt, Nigeria, South Africa, Morocco)
- South / Latin America (Argentina, Brazil, Chile, Colombia, Mexico, Peru)
Deliverables format and updates*:
- Access to an interactive epidemiology platform with downloadable Excel and PPT files.
- Global findings
- G8 findings
- Regional findings
- Country-specific findings
- Others*: regular updates, customizations, epidemiologist support
*As per Thelansis’s policy, we ensure that we include all the recent updates before releasing the content. Countries, subpopulations, and years of forecast can be customized as per client requirements.
Key business questions answered:
- 20-year historical and forecast data (2020–2040)
- Disease definition based on globally accepted and latest criteria (e.g., ICD-10 codes)
- Granular patient population coverage by year and geography
- Detailed segmentation by age, gender, subpopulations, comorbidities, line of therapies, etc.
- Patient funnels
- Country comparisons
- Relevant clinical variables (e.g., staging/classification/severity)
Insights driven by robust research and estimates:
- Published literature (e.g., peer-reviewed journal articles, registries, national surveys)
- Primary market research with KOLs
- RWD analysis using claims and EHR datasets
- Proprietary mathematical models (e.g., incidence-survival model; incidence- recurrence/progression-survival model)
1. Key Findings and Analyst Commentary
- Key trends: market snapshots, SWOT analysis, commercial benefits and risk,etc.
2. Disease Context
- Disease definition, classification, etiology and pathophysiology, drug targets,etc.
3. Epidemiology
- Key takeaways
- Incidence / Prevalence
- Diagnosed and Drug-Treated populations
- Comorbidities
- Other relevant patient segments
4. Market Size and Forecast
- Key takeaways
- Market drivers and constraints
- Drug-class specific trends
- Country-specific trends
5. Competitive Landscape
- Current therapies
- Key takeaways
- Dx and Tx journey/algorithm
- Key current therapies – profiles and KOL insights
- Emerging therapies
- Key takeaways
- Notable late-phase emerging therapies – profiles, launch expectations, KOL insights
- Notable early-phase pipeline
6. Unmet Need and TPP Analysis
- Top unmet needs and future attainment by emerging therapies
- TPP analysis and KOL expectations
7. Regulatory and Reimbursement Environments (by country and payer insights)
8. Appendix (e.g., bibliography, methodology)
Table of contents (TOC)
1. Key Findings and Analyst Commentary
- Key trends: market snapshots, SWOT analysis, commercial benefits and risk,etc.
2. Disease Context
- Disease definition, classification, etiology and pathophysiology, drug targets,etc.
3. Epidemiology
- Key takeaways
- Incidence / Prevalence
- Diagnosed and Drug-Treated populations
- Comorbidities
- Other relevant patient segments
4. Market Size and Forecast
- Key takeaways
- Market drivers and constraints
- Drug-class specific trends
- Country-specific trends
5. Competitive Landscape
- Current therapies
- Key takeaways
- Dx and Tx journey/algorithm
- Key current therapies – profiles and KOL insights
- Emerging therapies
- Key takeaways
- Notable late-phase emerging therapies – profiles, launch expectations, KOL insights
- Notable early-phase pipeline
6. Unmet Need and TPP Analysis
- Top unmet needs and future attainment by emerging therapies
- TPP analysis and KOL expectations
7. Regulatory and Reimbursement Environments (by country and payer insights)
8. Appendix (e.g., bibliography, methodology)