Safety, Tolerability & Potential Anti-cancer Activity of Increasing Doses of AZD5363 in Different Treatment Schedules
Advanced Solid Malignancy, Safety and Tolerability, Pharmacokinetics
About this trial
This is an interventional treatment trial for Advanced Solid Malignancy focused on measuring Advanced solid malignancy,PIK3CA mutated,AKT1 mutated, PTEN mutation, PTEN alteration, metastatic,ER+,breast,ovarian,endometrial,AZD5363,AKT inhibitor,
Eligibility Criteria
Inclusion Criteria:
- Aged at least 18 years.
- Parts A,B: The presence of a solid, malignant tumour, excluding lymphoma, that is resistance to standard therapies or for which no standard therapies exist.
- ER+/HER2+ breast, ovarian, cervical, endometrial cancer, or other solid cancers, resistance to standard therapies with a PIK3CA gene mutation (Part C), AKT1 gene mutation (Part D) or a dysregulatory aberration on the PIK/AKT pathway (Part D), advanced or metastatic ER+ positive breast cancer that has an AKT1 gene mutation (Part E) or advanced or metastatic ER+ positive breast cancer that has a PTEN gene mutation (Part F).
- The presence of at least one lesion that can be accurately assessed at baseline by CT, MRI or plain X-ray and is suitable for repeated assessment. Estimated life expectancy of more than 12 weeks.
- Estimated life expectancy of more than 12 weeks.
Exclusion Criteria:
- Clinically significant abnormalities of glucose metabolism.
- Spinal cord compression or brain metastases unless asymptomatic, treated and stable (not requiring steroids).
- Evidence of severe or uncontrolled systemic diseases, including active bleeding diatheses or active infections including hepatitis B, C and HIV.
- Evidence of clinically significant cardiac abnormalities, uncontrolled hypotension, left ventricular ejection fraction below the lower limit of normal for the site or experience of significant cardiac interventional procedures.
- A bad reaction to AZD5363 or any drugs similar to it in structure or class.
Sites / Locations
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Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Experimental
Experimental
Experimental
Part A and B Schedule 1, Continuous dosing
Parts A,B,C,D Schedule 2, Intermittent dosing
Parts A and B Schedule 3, Intermittent dosing.
Parts E and F, Intermittent dosing with Fulvestrant
Part A: Ascending doses of AZD5363 administered orally, every day to define the maximum tolerated dose. Part B: Dose expansion phase, at the defined maximum tolerated dose or recommended dose from Part A.
Part A: Ascending doses of AZD5363 administered orally, twice daily, on a 7-day repeating regimen (4 days on, 3 days off and 2 days on, 5 days off), to define the maximum tolerated dose. Part B: Dose expansion phase, at the defined maximum tolerated dose or recommended dose from Part A (4 days on, 3 days off and 2 days on, 5 days off). Part C and D: AZD5363 orally, twice daily on an intermittent regimen (4 days on, 3 days off).
Part A: Ascending doses of AZD5363 administered orally, twice daily, on an alternative weekly regimen. Initiation of Schedule 3 is dependant on emerging clinical data. Part B: Dose expansion phase, at the defined maximum tolerated dose or recommended dose from Part A
Oral AZD5363 twice daily, 4 days on treatment, 3 days off treatment to cessation of therapy combined with background therapy of fulvestrant at its licensed dose of 500mg intramuscularly on days 1,15,29 and once monthly thereafter to cessation of therapy.