Tarceva
Oncologyยท 201 cited findingsยท 1 source document
Company: Cheplapharm
What the regulatory reviews say
Tarceva (erlotinib) is indicated for the first-line treatment of locally advanced or metastatic non-small cell lung cancer (NSCLC) with activating EGFR mutations. This indication was an extension approved via a Type II variation (EMEA/H/C/000618/II/0020) on 21 July 2011.
In a Phase III study (ML 20650, EURTAC), erlotinib demonstrated a median progression-free survival (PFS) of 9.7 months, compared to 5.2 months in the chemotherapy arm. This resulted in a PFS gain of 4.5 months for the erlotinib arm. The investigator-assessed PFS Hazard Ratio was 0.42 (95% CI: 0.27-0.64) with a p-value of <0.0001. The event-free rate at 1 year was 37% in the erlotinib arm versus 12% in the chemotherapy arm.
Safety data indicate that 66.2% of patients experienced grade >= 3 adverse events. Serious adverse events (SAEs) occurred in 25.7% of patients, with 2.4% being treatment-related. Treatment-related adverse events of all grades were reported in 86.7% of patients. Deaths occurred in 35-36% of patients, with 7-13% occurring during active treatment.
Key figures โ cited to the source page
| Median PFS in erlotinib arm (investigator-assessed) | 9.7 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.14 |
| Median PFS in chemotherapy arm (investigator-assessed) | 5.2 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.14 |
| PFS HR (investigator-assessed) | 0.42 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.14 |
| PFS p-value (investigator-assessed) | <0.0001 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.14 |
| patients with grade >= 3 AEs | 66.2 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.37 |
| SAEs | 25.7 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.38 |
| CHMP Opinion Date | 21 July 2011 | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.1 |
| Scope of variation | Extension of indication of Tarceva for the first-line treatment of locally advanced or metastatic NSCLC with activating EGFR mutations. | Cheplapharm โ Tarceva EMA EPAR variation assessment report, p.2 |
Source documents
Explore the full evidence
All 201 cited findings for Tarceva โ searchable, comparable and answerable in plain language โ are in the Oncology research library โ
Figures are as stated in the cited regulatory review documents (different drugs are studied in different trials โ values are not head-to-head comparisons). Educational reference only โ not medical or investment advice.