Johnson & Johnson โ Spravato EMA EPAR public assessment report (EMEA/H/C/004535, 2019)
Johnson & Johnson ยท 2019 ยท EMA EPAR public assessment report ยท company profile โ
Report summary
The EMA's assessment of Spravato (esketamine) for treatment-resistant depression (TRD) highlights its efficacy as an add-on therapy, demonstrating significant reductions in depressive symptoms and relapse prevention in clinical trials. While an accelerated assessment was declined, the report details robust pharmaceutical development, non-clinical data, and extensive clinical trials (Phase 2 and 3) supporting its mechanism as an NMDAR modulator. Safety concerns include transient dissociation, dizziness, nausea, and blood pressure increases, necessitating post-administration monitoring and risk mitigation. Despite a higher incidence of adverse events in Japanese subjects, the overall benefit-risk balance was deemed positive, leading to a recommendation for marketing authorization with specific risk minimization measures.
Key findings โ cited to the page
| NOEC Daphnia sp. Reproduction Test | 98.8 ยตg/L | ยท p.31 |
| Subjects with history of anxiety disorder in TRD3001 | 12.3% % | TRD3001 ยท p.67 |
| MADRS total score for stable remission | <=12 | ยท p.60 |
| Subjects with family history of depression | 41% to 63% % | ยท p.67 |
| Subjects with family history of depression in TRD3001 | 62.9% % | TRD3001 ยท p.67 |
| Subjects with history of alcohol abuse in TRD3001 | 17.5% % | TRD3001 ยท p.67 |
| PHQ-9 total score improvement for response | >=50% % | ยท p.61 |
| MADRS total score improvement for response | >=50% % | ยท p.61 |
| SDS score for response | <=4 | ยท p.61 |
| Subjects with markedly ill CGI-S score in TRD3001 | 57.3% % | TRD3001 ยท p.67 |
| Mean age of subjects in TRD3001 | 46.3 years | TRD3001 ยท p.67 |
| Mean age of subjects in TRD3005 | 70.0 years | TRD3005 ยท p.68 |
Source: Johnson & Johnson โ ยท License: EMA - reuse permitted with acknowledgement. Summary and findings are extracted from the published document; every figure cites its page. Informational only โ not investment advice. Explore the Psychiatry library โ