A Study of Atezolizumab in Combination With Bevacizumab Compared With Sorafenib in Patients With Untreated Locally Advanced or Metastatic Hepatocellular Carcinoma (IMbrave150)
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT03434379 |
Recruitment Status :
Completed
First Posted : February 15, 2018
Results First Posted : November 5, 2021
Last Update Posted : November 25, 2022
|
Sponsor:
Hoffmann-La Roche
Information provided by (Responsible Party):
Hoffmann-La Roche
- Study Details
- Tabular View
- Study Results
- Disclaimer
- How to Read a Study Record
Study Type | Interventional |
---|---|
Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: None (Open Label); Primary Purpose: Treatment |
Condition |
Carcinoma, Hepatocellular |
Interventions |
Drug: Atezolizumab Drug: Bevacizumab Drug: Sorafenib |
Enrollment | 558 |
Participant Flow
Recruitment Details | Participants were enrolled at 117 sites in 17 countries: Australia, Canada, China, Czech Republic, Germany, Spain, France, United Kingdom, Hong Kong, Italy, Japan, Republic of Korea, Poland, Russian Federation, Singapore, Taiwan, United States. |
Pre-assignment Details | The total study population included 558 participants. The Global population included 501 participants. An additional 57 participants enrolled during the China Extension. The total China population included 137 Chinese participants from the Global population plus 57 participants from the China extension. 137 participants were part of the Global as well as China populations. Separate analyses were performed for the Global population and the China population in the study. |
Arm/Group Title | Sorafenib - Global | Atezolizumab + Bevacizumab - Global | Sorafenib - China | Atezolizumab + Bevacizumab - China |
---|---|---|---|---|
![]() |
Participants in the Global population received sorafenib until unacceptable toxicity or loss of clinical benefit as determined by the investigator. | Participants in the Global population received Atezolizumab + Bevacizumab until unacceptable toxicity or loss of clinical benefit as determined by the investigator. | Participants in the China population received sorafenib until unacceptable toxicity or loss of clinical benefit as determined by the investigator. | Participants in the China population received Atezolizumab + Bevacizumab until unacceptable toxicity or loss of clinical benefit as determined by the investigator. |
Period Title: Global Period | ||||
Started | 165 | 336 | 0 | 0 |
Completed | 0 | 0 | 0 | 0 |
Not Completed | 165 | 336 | 0 | 0 |
Reason Not Completed | ||||
Lost to Follow-up | 3 | 1 | 0 | 0 |
Death | 99 | 179 | 0 | 0 |
Withdrawal by Subject | 20 | 20 | 0 | 0 |
On Study | 43 | 136 | 0 | 0 |
Period Title: China Extension Period | ||||
Started | 0 | 0 | 61 [1] | 133 [2] |
Completed | 0 | 0 | 0 | 0 |
Not Completed | 0 | 0 | 61 | 133 |
Reason Not Completed | ||||
Lost to Follow-up | 0 | 0 | 1 | 0 |
Death | 0 | 0 | 38 | 61 |
Withdrawal by Subject | 0 | 0 | 7 | 6 |
On Study | 0 | 0 | 15 | 66 |
[1]
n=43 Chinese participants from the sorafenib Global population are included in the China population.
[2]
n=94 Chinese participants from the Atezolizumab + Bevacizumab Global population are included in the China population.
|
Baseline Characteristics
Arm/Group Title | Sorafenib - All | Atezolizumab + Bevacizumab - All | Total | |
---|---|---|---|---|
![]() |
All participants either in the Global or China population received sorafenib until unacceptable toxicity or loss of clinical benefit as determined by the investigator. | All participants either in the Global or China population received Atezolizumab + Bevacizumab until unacceptable toxicity or loss of clinical benefit as determined by the investigator. | Total of all reporting groups | |
Overall Number of Baseline Participants | 183 | 375 | 558 | |
![]() |
The intent-to-treat (ITT) population included 558 participants (All) with 501 in the Global population. An additional 57 participants enrolled in the China Extension. The China population included 137 Chinese participants from the Global population plus 57 participants from the China Extension. The Global population and China population were analyzed separately.
|
|||
Age, Continuous
[1] Mean (Standard Deviation) Unit of measure: Years |
||||
Global | Number Analyzed | 165 participants | 336 participants | 501 participants |
64.4 (10.9) | 62.9 (11.9) | 63.4 (11.6) | ||
China | Number Analyzed | 61 participants | 133 participants | 194 participants |
57.5 (12.7) | 55.3 (12.0) | 56.0 (12.3) | ||
[1]
Measure Analysis Population Description: The Global population included 501 participants. The China population included 57 participants enrolled during the China Extension plus 137 Chinese participants from the Global population.
|
||||
Sex: Female, Male
[1] Measure Type: Count of Participants Unit of measure: Participants |
||||
Global | Number Analyzed | 165 participants | 336 participants | 501 participants |
Female |
28 17.0%
|
59 17.6%
|
87 17.4%
|
|
Male |
137 83.0%
|
277 82.4%
|
414 82.6%
|
|
China | Number Analyzed | 61 participants | 133 participants | 194 participants |
Female |
12 19.7%
|
17 12.8%
|
29 14.9%
|
|
Male |
49 80.3%
|
116 87.2%
|
165 85.1%
|
|
[1]
Measure Analysis Population Description: The Global population included 501 participants. The China population included 57 participants enrolled during the China Extension plus 137 Chinese participants from the Global population.
|
||||
Ethnicity (NIH/OMB)
[1] Measure Type: Count of Participants Unit of measure: Participants |
||||
Global | Number Analyzed | 165 participants | 336 participants | 501 participants |
Hispanic or Latino |
4 2.4%
|
9 2.7%
|
13 2.6%
|
|
Not Hispanic or Latino |
149 90.3%
|
306 91.1%
|
455 90.8%
|
|
Unknown or Not Reported |
12 7.3%
|
21 6.3%
|
33 6.6%
|
|
China | Number Analyzed | 61 participants | 133 participants | 194 participants |
Hispanic or Latino |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Not Hispanic or Latino |
61 100.0%
|
133 100.0%
|
194 100.0%
|
|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
[1]
Measure Analysis Population Description: The Global population included 501 participants. The China population included 57 participants enrolled during the China Extension plus 137 Chinese participants from the Global population.
|
||||
Race (NIH/OMB)
[1] Measure Type: Count of Participants Unit of measure: Participants |
||||
Global | Number Analyzed | 165 participants | 336 participants | 501 participants |
American Indian or Alaska Native |
1 0.6%
|
0 0.0%
|
1 0.2%
|
|
Asian |
96 58.2%
|
188 56.0%
|
284 56.7%
|
|
Native Hawaiian or Other Pacific Islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Black or African American |
4 2.4%
|
6 1.8%
|
10 2.0%
|
|
White |
52 31.5%
|
123 36.6%
|
175 34.9%
|
|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Unknown or Not Reported |
12 7.3%
|
19 5.7%
|
31 6.2%
|
|
China | Number Analyzed | 61 participants | 133 participants | 194 participants |
American Indian or Alaska Native |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Asian |
61 100.0%
|
133 100.0%
|
194 100.0%
|
|
Native Hawaiian or Other Pacific Islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Black or African American |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
White |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
More than one race |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Unknown or Not Reported |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
[1]
Measure Analysis Population Description: The Global population included 501 participants. The China population included 57 participants enrolled during the China Extension plus 137 Chinese participants from the Global population.
|
Outcome Measures
Adverse Events