An Extension Study of RO5045337 in Participants Participating in Previous Roche-sponsored Cancer Studies

Study Overview
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Brief Summary
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This open-label, extension study is designed to provide continuing treatment with RO5045337 to participants who have completed parent studies NO21279 (NCT00623870), NO21280 (NCT00559533), NP25299 (NCT01164033), NP28021 (NCT01605526) or NP28023 (NCT01635296). Participants are eligible to participate in this study if they have completed required Phase 1 study assessments for primary objectives of respective parent protocol and are having evidence of clinical benefit (as defined by the parent protocol). Participants will continue the most similar dose and formulation available (which does not exceed the maximum tolerated dose [MTD] or the maximum safely administered dose for that formulation during Phase 1) and the same schedule of RO5045337 treatment that they were receiving at the time of transitioning from the parent clinical study protocol.

Official Title
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A Multi-Center, Open-Label, Extension Study of RO5045337 (MDM2 Antagonist) Administered Orally in Patients Treated With RO5045337 on Previous Roche-Sponsored Phase 1 Cancer Studies

Conditions
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Myelogenous Leukemia, Chronic, Neoplasms, Myelogenous Leukemia, Acute

Intervention / Treatment
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* Drug: RO5045337


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Participants must meet the inclusion criteria outlined in the respective parent protocols: NO21279 (NCT00623870), NO21280 (NCT00559533), NP25299 (NCT01164033), NP28021 (NCT01605526) or NP28023 (NCT01635296) Participants must have completed one of the following clinical study protocols and have been determined to have clinical benefit on treatment at the conclusion of required study analyses as defined in the respective parent protocols: NO21279 (NCT00623870), NO21280 (NCT00559533), NP25299 (NCT01164033), NP28021 (NCT01605526) or NP28023 (NCT01635296) Exclusion Criteria: Participants must meet the exclusion criteria outlined in the respective parent protocols: NO21279 (NCT00623870), NO21280 (NCT00559533), NP25299 (NCT01164033), NP28021 (NCT01605526) or NP28023 (NCT01635296) Participants who developed disease progression/ requiring other anti-tumor therapy while in the parent protocol Participants who have stopped study drug dosing for greater than 56 days Participants continuing to require dose modifications Participants with worsening adverse events Participants with unrelated adverse events, medical illnesses, or changes in performance status that, per investigator discretion, put them at high risk for continuing participation in the clinical study

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: RO5045337<br>Participants will continue the most similar dose and formulation available (which does not exceed the MTD or the maximum safely administered dose for that formulation during Phase 1) and the same schedule of RO5045337 treatment that they were receiving at the time of transitioning from their respective parent clinical study protocols: NO21279 (NCT00623870), NO21280 (NCT00559533), NP25299 (NCT01164033), NP28021 (NCT01605526) or NP28023 (NCT01635296). | Drug: RO5045337<br>* Participants will receive RO5045337 orally in doses ranging from 20 milligram per square meter (mg/m^2) to 1800 mg/m^2 daily, and up to 1500 mg dose twice daily on a variety of schedules including daily for up to 20 days and weekly dosing for 3 weeks in 28 day cycles until disease progression or unacceptable toxicity with maximum treatment duration of 24 months.<br>* Other names: MDM2 ANTAGONIST;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs) |  | Approximately 24 months |