Cisplatin, Etoposide and PI3K Inhibitor BKM120 in Treating Patients With Advanced Solid Tumors or Small Cell Lung Cancer

• Status: Completed
• Trial end date: 2016-06-01
• Target enrollment: 0
• Participant gender: All

Summary

This phase I trial studies the side effects and the best dose of PI3K inhibitor BKM120 when given together with cisplatin and etoposide in treating patients with advanced solid tumors or small cell lung cancer. Drugs used in chemotherapy, such as cisplatin and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing , or by stopping them from spreading. PI3K inhibitor BKM120 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving PI3K inhibitor BKM120 with cisplatin and etoposide may kill more tumor cells.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: University of California, Davis
• Collaborator: Novartis
• Treatments: Cisplatin; Etoposide; Etoposide phosphate

Criteria

Inclusion Criteria:

• Histological or cytological proven advanced solid tumors

• =< 3 chemotherapy regimens for metastatic disease; any number of prior targeted or biologic therapies is allowed; (in the expansion cohort, patients must be chemo naïve)

• ECOG performance status =< 2

• Absolute neutrophil count (ANC) >= 1.5 x 10^9/L

• Platelets >= 100 x 10^9/L

• Hemoglobin (Hb) > 9 g/dL

• Total calcium (corrected for serum albumin) within normal limits (bisphosphonate use for malignant hypercalcemia control is not allowed)

• Magnesium >= the lower limit of normal

• Potassium within normal limits for the institution

• Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) within normal range (or =< 3.0 x upper limit of normal (ULN) if liver metastases are present)

• Serum bilirubin within normal range (or =< 1.5 x ULN if liver metastases are present; or total bilirubin =< 3.0 x ULN with direct bilirubin within normal range in patients with well documented Gilbert Syndrome)

• Serum creatinine =< 1.5 x ULN or calculated clearance >= 60 mL/min

• Serum albumin >= 3 g/dl

• Serum amylase =< ULN

• Serum lipase =< ULN

• Fasting plasma glucose =< 120 mg/dL (6.7 mmol/L)

• International normalized ratio (INR) =< 2

• Ability to swallow pills

• Negative serum pregnancy test

Exclusion Criteria:

• Received prior treatment with a P13K inhibitor

• Received > 300 mg/m^2 of cisplatin and/or for whom cisplatin would not be beneficial

• Prior treatment with any investigational drug within the preceding 3 weeks

• Known hypersensitivity to BKM120 or to its excipients

• Untreated brain metastases are excluded

• Acute or chronic liver, renal disease or pancreatitis

• Following mood disorders as judged by the Investigator or a psychiatrist, or as a result of patient's mood assessment questionnaire

• Diarrhea >= CTCAE grade 2

• Active cardiac disease

• History of cardiac dysfunction

• Poorly controlled diabetes mellitus or steroid-induced diabetes mellitus

• Other concurrent severe and/or uncontrolled concomitant medical conditions

• Impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of BKM120 (e.g., ulcerative diseases, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, or small bowel resection); patients with unresolved diarrhea will be excluded as previously indicated

• Treated with any hematopoietic colony-stimulating growth factors

• Currently receiving treatment with medication with a known risk to prolong the QT interval or inducing torsades de pointes and the treatment cannot either be discontinued or switched to a different medication prior to starting study drug

• Chronic treatment with steroids or another immunosuppressive agent

• Herbal medications and certain fruits within 7 days prior to starting study drug

• Treated with drugs known to be moderate and strong inhibitors or inducers of isoenzyme CYP3A, and the treatment cannot be discontinued or switched to a different medication prior to starting study drug

• Intravenous chemotherapy or targeted anticancer therapy =< 4 weeks

• Any continuous or intermittent oral small molecule therapeutics

• Received wide field radiotherapy =< 4 weeks or limited field radiation for palliation =< 2 weeks prior to starting study drug or who have not recovered from side effects of such therapy

• Undergone major surgery =< 2 weeks prior to starting study drug or who have not recovered from side effects of such therapy

• Currently taking therapeutic doses of warfarin sodium or any other Coumadin-derivative anticoagulant

• Women who are pregnant or breast feeding or adults of reproductive potential not employing an effective method of birth control

• Known diagnosis of HIV infection

• History of another active malignancy

• Unable or unwilling to abide by the study protocol or cooperate fully with the investigator treatments