(VOYAGER) Study of Avapritinib vs Regorafenib in Patients With Locally Advanced Unresectable or Metastatic GIST
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ClinicalTrials.gov Identifier: NCT03465722 |
Recruitment Status :
Completed
First Posted : March 14, 2018
Results First Posted : May 14, 2021
Last Update Posted : October 6, 2022
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Sponsor:
Blueprint Medicines Corporation
Information provided by (Responsible Party):
Blueprint Medicines Corporation
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: None (Open Label); Primary Purpose: Treatment |
Condition |
GIST |
Interventions |
Drug: avapritinib Drug: regorafenib |
Enrollment | 476 |
Participant Flow
Recruitment Details | |
Pre-assignment Details |
Arm/Group Title | Avapritinib | Regorafinib |
---|---|---|
Arm/Group Description | 300 mg PO QD avapritinib: Avapritinib tablets for oral administration. Avapritinib will be dosed at 300 mg once daily, continuously. | 160 mg PO QD regorafenib: Regorafenib tablets for oral administration. Regorafenib will be dosed at 160 mg once daily for 3 weeks out of every 4 weeks (ie. 3 weeks on/1 week off). |
Period Title: Overall Study | ||
Started | 240 | 236 |
Completed | 0 | 0 |
Not Completed | 240 | 236 |
Reason Not Completed | ||
Withdrawal by Subject | 21 | 14 |
Death | 89 | 87 |
Lost to Follow-up | 5 | 3 |
Administrative/Other | 33 | 32 |
Not treated | 1 | 2 |
Sponsor decision | 91 | 98 |
Baseline Characteristics
Arm/Group Title | Avapritinib | Regorafinib | Total | |
---|---|---|---|---|
Arm/Group Description | 300 mg PO QD avapritinib: Avapritinib tablets for oral administration. Avapritinib will be dosed at 300 mg once daily, continuously. | 160 mg PO QD regorafenib: Regorafenib tablets for oral administration. Regorafenib will be dosed at 160 mg once daily for 3 weeks out of every 4 weeks (ie. 3 weeks on/1 week off). | Total of all reporting groups | |
Overall Number of Baseline Participants | 240 | 236 | 476 | |
Baseline Analysis Population Description |
[Not Specified]
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 240 participants | 236 participants | 476 participants | |
61.1 (10.96) | 61.0 (10.74) | 61.1 (10.84) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 240 participants | 236 participants | 476 participants | |
Female |
78 32.5%
|
80 33.9%
|
158 33.2%
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|
Male |
162 67.5%
|
156 66.1%
|
318 66.8%
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Race (NIH/OMB)
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 240 participants | 236 participants | 476 participants | |
American Indian or Alaska Native |
0 0.0%
|
0 0.0%
|
0 0.0%
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|
Asian |
64 26.7%
|
64 27.1%
|
128 26.9%
|
|
Native Hawaiian or Other Pacific Islander |
1 0.4%
|
1 0.4%
|
2 0.4%
|
|
Black or African American |
9 3.8%
|
5 2.1%
|
14 2.9%
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White |
139 57.9%
|
143 60.6%
|
282 59.2%
|
|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Unknown or Not Reported |
27 11.3%
|
23 9.7%
|
50 10.5%
|
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Region of Enrollment
Measure Type: Number Unit of measure: Participants |
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Singapore | Number Analyzed | 240 participants | 236 participants | 476 participants |
2 | 2 | 4 | ||
Hungary | Number Analyzed | 240 participants | 236 participants | 476 participants |
2 | 1 | 3 | ||
United States | Number Analyzed | 240 participants | 236 participants | 476 participants |
71 | 62 | 133 | ||
Czechia | Number Analyzed | 240 participants | 236 participants | 476 participants |
3 | 1 | 4 | ||
United Kingdom | Number Analyzed | 240 participants | 236 participants | 476 participants |
12 | 12 | 24 | ||
Spain | Number Analyzed | 240 participants | 236 participants | 476 participants |
14 | 11 | 25 | ||
Canada | Number Analyzed | 240 participants | 236 participants | 476 participants |
2 | 6 | 8 | ||
Austria | Number Analyzed | 240 participants | 236 participants | 476 participants |
0 | 1 | 1 | ||
Netherlands | Number Analyzed | 240 participants | 236 participants | 476 participants |
2 | 6 | 8 | ||
South Korea | Number Analyzed | 240 participants | 236 participants | 476 participants |
23 | 20 | 43 | ||
Sweden | Number Analyzed | 240 participants | 236 participants | 476 participants |
6 | 7 | 13 | ||
Belgium | Number Analyzed | 240 participants | 236 participants | 476 participants |
1 | 1 | 2 | ||
China | Number Analyzed | 240 participants | 236 participants | 476 participants |
35 | 39 | 74 | ||
Poland | Number Analyzed | 240 participants | 236 participants | 476 participants |
10 | 9 | 19 | ||
Italy | Number Analyzed | 240 participants | 236 participants | 476 participants |
13 | 15 | 28 | ||
Australia | Number Analyzed | 240 participants | 236 participants | 476 participants |
5 | 5 | 10 | ||
France | Number Analyzed | 240 participants | 236 participants | 476 participants |
22 | 20 | 42 | ||
Germany | Number Analyzed | 240 participants | 236 participants | 476 participants |
17 | 18 | 35 | ||
Body Mass Index (BMI)
[1] [2] Mean (Standard Deviation) Unit of measure: Kilogram per meter square |
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Number Analyzed | 230 participants | 225 participants | 455 participants | |
25.50 (5.563) | 24.69 (5.163) | 25.10 (5.378) | ||
[1]
Measure Description: Both height and weight measurements are needed for body mass index calculation. Some patients had missing height and/or weight measurements. Only patients with both a height and a weight measurement are included in the body mass index calculation
[2]
Measure Analysis Population Description: Both height and weight measurements are needed for body mass index calculation. Some patients had missing height and/or weight measurements. Only patients with both a height and a weight measurement are included in the body mass index calculation
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Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | Medical Information Call Center |
Organization: | Blueprint Medicines |
Phone: | 1-888-258-7768 |
EMail: | medinfo@blueprintmedicines.com |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | Blueprint Medicines Corporation |
ClinicalTrials.gov Identifier: | NCT03465722 |
Other Study ID Numbers: |
BLU-285-1303 |
First Submitted: | March 7, 2018 |
First Posted: | March 14, 2018 |
Results First Submitted: | March 5, 2021 |
Results First Posted: | May 14, 2021 |
Last Update Posted: | October 6, 2022 |