An Open-Label, Dose-Escalation Study of AZD2461

Study Overview
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Brief Summary
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This study is being conducted to test study drug AZD2461 to see how it may work to treat solid tumors. The main purpose of this study is to determine the safety and tolerability of AZD2461. This is the first time the drug has been given to humans and is classed as a first time in man study. Its main purpose is to establish a safe dosage of the drug and provide additional information on any potential side effects this drug may cause. The study will also assess the blood levels and action of AZD2461 in the body over a period of time and will indicate whether the drug has a therapeutic effect on solid tumors.

Official Title
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An Open-Label, Dose-Escalation Study to Investigate the Safety, Pharmacokinetics, and Pharmacodynamics fo the PARP Inhibitor AZD2461 in Patients With Refractory Solid Tumors

Conditions
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Refractory Solid Tumors, Cancer Tumor

Intervention / Treatment
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* Drug: AZD2461


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patients with confirmed diagnosis of solid tumor malignancy that is not responsive to standard therapies or for which there is no effective therapy. Eastern Cooperative Group (ECOG) Performance Status score of 0 or 1 Patients must be 18 years of age Using adequate contraceptive measures, be surgically sterile or post-menopausal Patients entering this study must be willing to provide tissue from a previous tumor biopsy (if available) for correlative testing. If tissue is not available, a patient will still be eligible for enrollment into the study.. Exclusion Criteria: Patients currently receiving cancer therapy Use of investigation anti-cancer drug or major surgery, radiotherapy or immunotherapy with the last 21 days cardiac disease

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: 1<br> | Drug: AZD2461<br>* oral capsules, continuous dosing and intermittent dosing<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| To determine the maximum tolerated dose of AZD 2461 by collection of adverse events, hematology, clinical chemistry data and vital signs. |  | Day 1 | 
| To determine the maximum tolerated dose of AZD 2461 by collection of adverse events, hematology, clinical chemistry data and vital signs. |  | Day 8 | 
| To determine the maximum tolerated dose of AZD 2461 by collection of adverse events, hematology, clinical chemistry data and vital signs. |  | every 3 weeks after day 8 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| To characterize the pharmacokinetic profile of AZD2461 by collection of blood samples for the measurement of AZD2461 in plasma concentration |  | Continuous dosing Cycle 1 and 2, Day 1 (pre-dose, 1-hr, 6-hr and 24-hr) | 
| To characterize the pharmacokinetic profile of AZD2461 by collection of blood samples for the measurement of AZD2461 in plasma concentration |  | Intermittent dosing Cycle 1, Day 1 and Day 14 (pre-dose, 1-hr, 6 hr and 24-hr) Day 18 (+/- 2 days) Cycle 2, Day 1 (pre-dose) | 
| evaluate the pharmacodynamic response after treatment with AZD2461 as the change in PARP (Poly (ADP-ribose) polymerase) inhibition in PBMCs (peripheral blood mononuclear cell) |  | weekly | 
| To explore the clinical tumor response after treatment with AZD2461 as the assessment of patients with overall tumor response Complete Response (CR), Partial Response (PR), duration of response, stable disease (SD) and time to disease progression |  | every 6 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Refractory, Solid tumors, Cancer