A Study of Emactuzumab and Atezolizumab Administered in Combination in Participants With Advanced Solid Tumors



Status:Recruiting
Conditions:Cancer, Cancer
Therapuetic Areas:Oncology
Healthy:No
Age Range:18 - Any
Updated:2/20/2019
Start Date:January 19, 2015
End Date:December 26, 2019
Contact:Reference Study ID Number: BP29428 www.roche.com/about_roche/roche_worldwide.htm
Email:global.rochegenentechtrials@roche.com
Phone:888-662-6728 (U.S. and Canada)

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Open-Label, Multicenter, Dose Escalation Phase Ib Study With Expansion Phase to Evaluate the Safety, Pharmacokinetics, and Activity of RO5509554 (Emactuzumab) and MPDL3280A (Atezolizumab) Administered in Combination in Patients With Advanced Solid Tumors

This Phase 1, open-label, multicenter, global study will evaluate the safety,
pharmacokinetics, and activity of emactuzumab and atezolizumab administered in combination in
participants with selected locally advanced or metastatic solid tumors that are not amenable
to standard treatment.

Participants who receive emactuzumab and atezolizumab will continue to receive study drug as
long as they experience clinical benefit in the opinion of the investigator or until
unacceptable toxicity or symptomatic deterioration attributed to disease progression as
determined by the investigator after an integrated assessment of radiographic data, biopsy
results (if available), and clinical status, or withdrawal of consent.


Inclusion Criteria:

- Eastern Cooperative Oncology Group performance status 0 or 1

- Participants must have histologically confirmed diagnosis of locally advanced and/or
metastatic triple negative breast cancer, ovarian cancer, bladder cancer, gastric
cancer, or soft tissue sarcoma, with exceptions defined in the exclusion criteria

- Measurable disease at baseline as per RECIST version 1.1

- Life expectancy of greater than or equal to (>=) 16 weeks

- Adequate bone marrow, liver, cardiac, and renal function

- Negative serum pregnancy test within 7 days prior to study treatment in premenopausal
women and women less than or equal to (<=) 12 months post-menopause. Postmenopausal
state is defined as amenorrhea for greater than (>) 12 months.

Exclusion Criteria:

- Allergy or hypersensitivity to components of the emactuzumab formulation or to
components of the atezolizumab formulation

- Active or untreated central nervous system (CNS) metastases as determined by computed
tomography (CT) or magnetic resonance imaging evaluation during screening (within 28
days before C1D1) and prior radiographic assessments. Participants with
radiographically stable, asymptomatic previously irradiated lesions are eligible
provided participant is >= 4 weeks beyond completion of cranial irradiation and >= 3
weeks off of corticosteroid therapy. Participants with metastases to the brain stem,
midbrain, pons, medulla, or within 10 millimeter (mm) of the optic apparatus (optic
nerves and chiasm) are completely excluded

- Leptomeningeal disease

- History of or active autoimmune disease

- Evidence of significant, uncontrolled concomitant diseases, which could affect
compliance with the protocol or interpretation of results, including significant
cardiovascular disease (such as New York Heart Association Class III or IV cardiac
disease, myocardial infarction within the last 6 months, unstable arrhythmias, or
unstable angina) or pulmonary disease (including obstructive pulmonary disease and
history of symptomatic bronchospasm)

- Any approved anti-cancer therapy, including chemotherapy or hormonal therapy, within 3
weeks prior to initiation of study treatment, with the exceptions provided in the
protocol

- Prior corticosteroids as anti-cancer therapy within a minimum of 14 days of first
receipt of study drug

- Prior toxicities from chemotherapy, radiotherapy, and other anti-cancer therapies,
including immunotherapy that have not regressed to Grade <=1 severity (Common
Terminology Criteria for Adverse Events [CTCAE] v4.03, or later versions)

- History of human immunodeficiency virus (HIV)

- Participants with active hepatitis B, active hepatitis C, or active tuberculosis

- Participant has had pulmonary embolism or any other thrombo-embolic event within 6
months prior to study entry

- Participants has a history of hematological malignancy within the last 5 years prior
to study entry

- Treatment with systemic immunosuppressive medications - Pregnant or lactating women
We found this trial at
6
sites
333 Cedar Street
New Haven, Connecticut 06520
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185 Cambridge Street
Boston, Massachusetts 02114
617-724-5200
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Boston, MA
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330 Brookline Ave
Boston, Massachusetts 02215
617-667-7000
Beth Israel Deaconess Medical Center Beth Israel Deaconess Medical Center (BIDMC) is one of the...
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44 Binney Street
Boston, Massachusetts 02115
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10 Avenue Hippocrate
Bruxelles, 1200
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Bruxelles,
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300 East 66th Street
New York, New York 10065
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New York, NY
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