Phase Ib Study AZD1775 in Combination With Carboplatin and Paclitaxel in Adult Asian Patients With Solid Tumours

Inclusion Criteria:

* Histological or cytological confirmation of a locally advanced or metastatic solid tumour, excluding lymphoma, that failed to respond to standard therapy, progressed despite standard therapy, or for which standard therapy does not exist.
* At least 1 measureable lesion that can be accurately assessed at baseline by computerised tomography (CT) or magnetic resonance imaging (MRI) for solid tumours assessed using RECIST v1.1.
* World Health Organisation performance status 0 to 1 with no deterioration over the previous 2 weeks and a minimum life expectancy of ≥12 weeks.

Exclusion Criteria:

* Any cytotoxic chemotherapy, investigational agents or other anticancer drugs from a previous treatment regimen or clinical study within 14 days (if investigational agent does not have well characterised PK profile) or 5 × half-lives of the first dose of study treatment
* Patient has had prescription or non-prescription drugs or other products (ie, grapefruit juice) known to be sensitive to CYP3A4 substrates or CYP3A4 substrates with a narrow therapeutic index, or to be moderate to strong inhibitors or inducers of CYP3A4, which cannot be discontinued 2 weeks before Day 1 of dosing and withheld throughout the study until 2 weeks after the last dose of study drug. Co-administration of aprepitant during this study is prohibited.
* AZD1775 is an inhibitor of breast cancer resistance protein (BCRP). The use of statins including Atorvastatin which are substrates for BCRP are therefore prohibited and patients should be moved on to non-BCRP alternatives.