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Study of XL092 + Atezolizumab vs Regorafenib in Subjects With Metastatic Colorectal Cancer (STELLAR-303)

Program Status

Recruiting

Phase

Phase 3

Immunotherapy-centered Trial

No

Prior Immunotherapy Allowed

No

CRC-directed Trial

Yes

Drugs

Atezolizumab (MPDL3280A), an Engineered Anti-PD-L1 Antibody, Regorafenib, XL092, Stivarga, Tecentriq

Tags

MSS/ MMRp

Comments

Phase III trial (STELLAR-003), only for MSS CRC patients.
Immunotherapy combination vs standard of care (SOC).
Immunotherapy arm: XL092 (tyrosine kinase inhibitor (TKI)) in combination with atezolizumab (anti PD-L1, checkpoint inhibitor, immunotherapy)
Standard of care arm: regorafenib (Stivarga)
Key inclusion criteria: no prior Stivarga, Lonsurf, or anti PD-L1/PD-1 immunotherapies.
Measurable disease.
Prior trials of the TKI XL092 (alone or in combinations) (STELLAR-001, STELLAR-002) show that is active and safe. Prior trials of other TKI (cabozantinib) plus immunotherapies (COSMIC-021, CAMILLA) showed meaningful activity in mCRC.
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Location Location Status
United States
Exelixis Clinical Site #65
Jonesboro, Alabama 72401
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Exelixis Clinical Site #30
Phoenix, Arizona 85004
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Exelixis Clinical Site #70
Tucson, Arizona 85719
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Exelixis Clinical Site #9
Duarte, California 91010
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Exelixis Clinical Site #55
La Jolla, California 92037
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Exelixis Clinical Site #77
Los Angeles, California 90095
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Exelixis Clinical Site #105
Orange, California 92868
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Exelixis Clinical Site #80
Santa Monica, California 90404
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Exelixis Clinical Site #5
Santa Rosa, California 95403
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Exelixis Clinical Site #82
Sylmar, California 91342
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Exelixis Clinical Site #58
Torrance, California 90505
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Exelixis Clinical Site #81
Whittier, California 90602
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Exelixis Clinical Site #125
New Haven, Connecticut 06510
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Exelixis Clinical Site #16
Miami Beach, Florida 33140
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Exelixis Clinical Site #60
Orlando, Florida 32804
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Exelixis Clinical Site #4
Marietta, Georgia 30060
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Exelixis Clinical Site #3
Joliet, Illinois 60435
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Exelixis Clinical Site #102
Indianapolis, Indiana 46250
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Exelixis Clinical Site #10
Westwood, Kansas 66205
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Exelixis Clinical Site #47
Lexington, Kentucky 40536
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Exelixis Clinical Site #7
New Orleans, Louisiana 70112
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Exelixis Clinical Site #22
Saint Louis, Missouri 63141
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Exelixis Clinical Site #8
Billings, Montana 59102
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Exelixis Clinical Site #1
Omaha, Nebraska 68130
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Exelixis Clinical Site #15
Albuquerque, New Mexico 87131
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Exelixis Clinical Site #17
Bronx, New York 10461
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Exelixis Clinical Site #11
New York, New York 10016
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Exelixis Clinical Site #59
New York, New York 10029
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Exelixis Clinical Site #74
Charlotte, North Carolina 28204
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Exelixis Clinical Site #6
Cincinnati, Ohio 45219
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Exelixis Clinical Site #12
Oklahoma City, Oklahoma 73142
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Exelixis Clinical Site #75
Portland, Oregon 97210
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Exelixis Clinical Site #106
Philadelphia, Pennsylvania 19107
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Exelixis Clinical Site #18
Pittsburgh, Pennsylvania 15212
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Exelixis Clinical Site #103
Pittsburgh, Pennsylvania 15232
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Exelixis Clinical Site #24
Greenville, South Carolina 29607
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Exelixis Clinical Site #56
Chattanooga, Tennessee 37404
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Exelixis Clinical Site #76
Nashville, Tennessee 37203
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Exelixis Clinical Site #133
Nashville, Tennessee 37232
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Exelixis Clinical Site #450
Fairfax, Virginia 22031
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Exelixis Clinical Site #14
Roanoke, Virginia 24014
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Exelixis Clinical Site #13
Seattle, Washington 98101
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Exelixis Clinical Site #32
Seattle, Washington 98104
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Exelixis Clinical Site #89
Seattle, Washington 98109
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Exelixis Clinical Site #2
Spokane, Washington 99208
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Australia
Exelixis Clinical Site #83
Albury 2640
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Exelixis Clinical Site #53
Bankstown 2200
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Exelixis Clinical Site #117
Bedford Park 5042
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Exelixis Clinical Site #97
Heidelberg 3084
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Exelixis Clinical Site #19
Melbourne 3002
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Exelixis Clinical Site #23
Melbourne 3021
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Exelixis Clinical Site #27
Port Macquarie 2444
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Exelixis Clinical Site #64
Woodville South 5011
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Belgium
Exelixis Clinical Site #43
Antwerp 2300
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Exelixis Clinical Site #51
Brussels 1200
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Exelixis Clinical Site #35
Namur 5000
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France
Exelixis Clinical Site #52
Besançon 25030
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Exelixis Clinical Site #84
Dijon 21079
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Exelixis Clinical Site #88
Herbault 34298
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Exelixis Clinical Site #71
Lyon 69008
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Exelixis Clinical Site #87
Marseille 13385
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Exelixis Clinical Site #38
Paris 75020
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Exelixis Clinical Site #93
Suresnes 92150
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Germany
Exelixis Clinical Site #127
Hannover, Niedersach 30625
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Exelixis Clinical Site #109
Dresden 01307
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Exelixis Clinical Site #113
Frankfurt am Main 60488
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Exelixis Clinical Site #61
Hamburg 20249
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Exelixis Clinical Site #63
Hamburg 22763
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Exelixis Clinical Site #91
München 81737
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Hong Kong
Exelixis Clinical Site #25
Hong Kong
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Exelixis Clinical Site #33
Hong Kong
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Hungary
Exelixis Clinical Site #128
Nyíregyháza, Szabolcs-Szatmar-Bereg County 4400
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Exelixis Clinical Site #41
Budapest 1097
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Exelixis Clinical Site #129
Budapest 1122
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Exelixis Clinical Site #48
Debrecen 4302
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Exelixis Clinical Site #122
Győr 9024
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Korea, Republic of
Exelixis Clinical Site #36
Goyang-si 10408
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Exelixis Clinical Site #29
Gyeonggi-do 14068
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Exelixis Clinical Site #28
Hwasun 58128
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Exelixis Clinical Site #37
Seongnam-si 13620
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Exelixis Clinical Site #34
Seoul 03080
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Exelixis Clinical Site #45
Seoul 03722
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Exelixis Clinical Site #66
Seoul 05505
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Exelixis Clinical Site #46
Seoul 06351
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Exelixis Clinical Site #54
Seoul 06591
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Exelixis Clinical Site #44
Seoul 08308
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Exelixis Clinical Site #40
Seoul
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New Zealand
Exelixis Clinical Site #57
Auckland 1023
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Exelixis Clinical Site #49
Dunedin 9016
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Exelixis Clinical Site #69
Hamilton 3204
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Exelixis Clinical Site #104
Wellington 6021
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Poland
Exelixis Clinical Site #20
Bydgoszcz 85-796
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Exelixis Clinical Site #68
Opole 45-061
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Exelixis Clinical Site #26
Siedlce 08-110
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Exelixis Clinical Site #42
Tomaszów Mazowiecki 97-200
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Exelixis Clinical Site #31
Warszawa 02-507
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Portugal
Exelixis Clinical Site #108
Almada 2805-267
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Exelixis Clinical Site #120
Coimbra 3000-075
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Exelixis Clinical Site #99
Guimarães 4835-044
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Exelixis Clinical Site #131
Lisboa 1500-650
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Exelixis Clinical Site #124
Lisboa 1649-035
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Exelixis Clinical Site #96
Lisboa 400-038
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Singapore
Exelixis Clinical Site #132
Singapore 119228
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Exelixis Clinical Site #100
Singapore 168583
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Exelixis Clinical Site #39
Singapore 217562
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Exelixis Clinical Site #98
Singapore 258499
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Exelixis Clinical Site #94
Singapore 329563
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Spain
Exelixis Clinical Site #78
Barcelona 08023
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Exelixis Clinical Site #21
Barcelona 08025
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Exelixis Clinical Site #86
Barcelona 08035
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Exelixis Clinical Site #112
Barcelona 08908
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Exelixis Clinical Site #95
Lleida 25198
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Exelixis Clinical Site #116
Madrid 28007
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Exelixis Clinical Site #72
Madrid 28034
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Exelixis Clinical Site #67
Madrid 28041
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Exelixis Clinical Site #79
Madrid 28050
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Exelixis Clinical Site #90
Valencia 46014
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Exelixis Clinical Site #121
Zaragoza 50009
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Taiwan
Exelixis Clinical Site #119
Guishan 333
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Exelixis Clinical Site #85
Kaohsiung 807
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Exelixis Clinical Site #107
Kaohsiung 833
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Exelixis Clinical Site #118
Liuying 73657
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Exelixis Clinical Site #73
Taichung 40447
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Tainan 704
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Thailand
Exelixis Clinical Site #62
Chiang Mai 50200
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Exelixis Clinical Site #92
Hat Yai 90110
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United Kingdom
Exelixis Clinical Site #130
Bristol, England BS2 8ED
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Exelixis Clinical Site #110
Birmingham B95SS
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Exelixis Clinical Site #111
Edinburgh EH42XU
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Exelixis Clinical Site #123
London EC1A 7BE
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Exelixis Clinical Site #114
London W1G 6AD
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Exelixis Clinical Site #115
Romford RM70AG
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Exelixis Clinical Site #126
Sutton SM2 5PT
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Contacts

Exelixis Clinical Trials
Contact
1-888-EXELIXIS (888-393-5494) druginfo@exelixis.com
Backup or International
Contact
650-837-7400

Inclusion Criteria

Inclusion Criteria:

Subjects with histologically or cytologically confirmed adenocarcinoma of the colon or rectum.

Documented RAS status (mutant or wild-type [WT]), by tissue-based analysis.
Documented NOT to have microsatellite instability-high (MSI-high) or mismatch repair deficient (dMMR) CRC by tissue-based analysis.

Has received standard-of-care (SOC) anticancer therapies as prior therapy for metastatic CRC and has radiographically progressed, is refractory or intolerant to these therapies.

Systemic SOC anticancer therapy if approved and available in the country where the subject is randomized.
Radiographic progression during treatment with or within 4 months following the last dose of the most recent approved SOC chemotherapy regimen.
Measurable disease according to RECIST v1.1 as determined by the Investigator.
Available archival tumor biopsy material. If archival tissue is unavailable, must provide fresh tumor tissue biopsy prior to randomization.
Recovery to baseline or ≤ Grade 1 severity (CTCAE v5) from adverse events (AEs) related to any prior treatments, unless AE(s) are clinically nonsignificant and/or stable on supportive therapy.
Age 18 years or older on the day of consent.
Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
Adequate organ and marrow function.
Fertile subjects and their partners must agree to use highly effective methods of contraception during the course of the study and after the last dose of treatment.
Female subjects of childbearing potential must not be pregnant at screening.

Exclusion Criteria

Exclusion Criteria:

Prior treatment with XL092, regorafenib, trifluridine/tipiracil, or PD-L1/PD-1 targeting immune checkpoint inhibitors (ICIs).
Receipt of a small molecule kinase inhibitor (including investigational agents) within 2 weeks before randomization.
Receipt of any type of anticancer antibody therapy, systemic chemotherapy, or hormonal anti-cancer therapy within 3 weeks (or bevacizumab within 4 weeks) before randomization.
Radiation therapy for bone metastasis within 2 weeks, any other radiation therapy within 4 weeks before randomization.
Known brain metastases or cranial epidural disease unless adequately treated with radiotherapy and/or surgery (including radiosurgery) and stable for at least 4 weeks before randomization.
Subject has uncontrolled, significant intercurrent or recent illness.
Major surgery (e.g., GI surgery, removal or biopsy of brain metastasis) within 4 weeks prior to randomization.
Systemic treatment with, or any condition requiring, either corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 14 days prior to randomization.
Corrected QT interval calculated by the Fridericia formula (QTcF) > 460 ms within 10 days before randomization.
History of psychiatric illness likely to interfere with ability to comply with protocol requirements or give informed consent.
Pregnant or lactating females.
Inability to swallow study treatment formulation, inability to receive IV administration, or presence of GI condition that might affect the absorption of study drug.
Previously identified allergy or hypersensitivity to components of the study treatment formulations.
Any other active malignancy or diagnosis of another malignancy within 2 years before randomization. Exceptions are noted in the protocol.
Administration of a live, attenuated vaccine within 30 days before randomization.

NCT ID

NCT05425940

Date Trial Added

2022-06-21

Updated Date

2024-03-19