This is a Phase I, open-label, 2-part study in patients with a confirmed diagnosis of epidermal growth factor receptor (EGFR) mutation positive (EGFRm+) non-small cell lung cancer (NSCLC), who have progressed following prior therapy with an approved EGFR tyrosine kinase inhibitor (TKI) agent. Part A will assess the effect of AZD9291 on the pharmacokinetic (PK) parameters of rosuvastatin, following multiple oral dosing of AZD9291 in the fasted state. Part B will allow patients further access to AZD9291 after the PK phase (Part A) and will provide for additional safety data collection. All patients from Part A who completed treatment may continue to receive AZD9291 80 mg once daily as a single agent until: disease progression; they are no longer deriving clinical benefit; or any other reason.
Name: Pharmacokinetic sampling - AZD9291
Name: AZD9291 tablet dosing
Name: Rosuvastatin
Name: Pharmacokinetic sampling - rosuvastatin
Name: Pharmacokinetic sampling - AZ5140 and AZ7550
Description: Rate and extent of absorption of rosuvastatin by assessment of Cmax. Single rosuvastatin doses were first without, then with AZD9291 (Day 1 [Period 1] and Day 32 [Period 3], respectively).
Measure: Assessment of Maximum Plasma Concentration (Cmax) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of AUC from time zero extrapolated to infinity. Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of AUC From Time Zero Extrapolated to Infinity for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of tmax. Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of Time to Maximum Plasma Concentration (Tmax) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of AUC0-t. Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of Area Under the Plasma Concentration-time Curve From Time Zero to the Time of the Last Quantifiable Concentration at Time "t" (AUC0-t) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of CL/F. Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of Apparent Plasma Clearance (CL/F) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of Vz/F. Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of Apparent Volume of Distribution (Vz/F) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption of rosuvastatin by assessment of t1/2(lambda_z). Single rosuvastatin doses were first without, then with AZD9291 (Day 1; Period 1 and Day 32; Period 3, respectively).
Measure: Assessment of Terminal Elimination Half-life (t1/2[lambda_z]) for Rosuvastatin After a Single Dose Alone and in Combination With AZD9291 Time: Blood samples collected on Days 1 and 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 24, 36, 48, 60, and 72 hours post rosuvastatin dose in Part A.Description: Rate and extent of absorption for AZD9291, and AZ5104 and AZ7550 (metabolites) by assessment of AUCtau. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of Area Under the Plasma Concentration-time Curve During the Dosing Interval (AUCtau) for AZD9291, and AZ5104 and AZ7550 (Metabolites) Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Rate and extent of absorption for AZD9291, and AZ5104 and AZ7550 (metabolites) by assessment of Css,max after multiple dosing. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of Maximum Plasma Concentration at Steady State (Css,Max) for AZD9291, and AZ5104 and AZ7550 (Metabolites) Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Rate and extent of absorption for AZD9291, and AZ5104 and AZ7550 (metabolites) by assessment of tss,max after multiple dosing. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of Time to Reach Maximum Plasma Concentration at Steady State (Tss,Max) for AZD9291, and AZ5104 and AZ7550 (Metabolites) Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Rate and extent of absorption for AZD9291, and AZ5104 and AZ7550 (metabolites) by assessment of Css,min over the dosing interval. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of Minimum Plasma Concentration at Steady State (Css,Min) for AZD9291, and AZ5104 and AZ7550 (Metabolites) Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Rate and extent of absorption for AZD9291 by assessment of CLss/F after multiple dosing. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of Apparent Plasma Clearance at Steady State (CLss/F) for AZD9291 Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Assessment of MRCss,max for AZ5104 and AZ7550 (calculated as AZ5104 to AZD9291 and AZ7550 to AZD9291) after multiple dosing. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of the Metabolite to Parent Ratios of Css,Max (MRCss,Max) for AZ5104 and AZ7550 Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Description: Assessment of MRAUCtau for AZ5104 and AZ7550 (calculated as AZ5104 to AZD9291 and AZ7550 to AZD9291) after multiple dosing. AZD9291 doses were first without, then with rosuvastatin (Days 4 to 31; Period 2 and Day 32; Period 3, respectively).
Measure: Assessment of the Metabolite to Parent Ratios of AUCtau (MRAUCtau) for AZ5104 and AZ7550 Following Administration of AZD9291 and Rosuvastatin Together Time: Blood samples collected pre-dose on Days 11, 18, and 25 and on Day 32 at pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, and 24 hours post AZD9291 dose in Part A.Allocation: N/A
Single Group Assignment
There are 2 SNPs
4. Confirmation that the tumour harbours an EGFR mutation known to be associated with EGFR TKI sensitivity (including G719X, exon 19 deletion, L858R, L861Q). 5. Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1 with no deterioration over the previous 2 weeks (Appendix G). 6. Patients must have a life expectancy of ≥12 weeks as estimated at the time of screening. --- L858R ---
4. Confirmation that the tumour harbours an EGFR mutation known to be associated with EGFR TKI sensitivity (including G719X, exon 19 deletion, L858R, L861Q). 5. Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1 with no deterioration over the previous 2 weeks (Appendix G). 6. Patients must have a life expectancy of ≥12 weeks as estimated at the time of screening. --- L858R --- --- L861Q ---