AZD9291 Versus Placebo in Patients With Stage IB-IIIA Non-small Cell Lung Carcinoma, Following Complete Tumour Resection With or Without Adjuvant Chemotherapy. (ADAURA)
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ClinicalTrials.gov Identifier: NCT02511106 |
Recruitment Status :
Active, not recruiting
First Posted : July 29, 2015
Results First Posted : July 27, 2021
Last Update Posted : July 27, 2023
|
Sponsor:
AstraZeneca
Information provided by (Responsible Party):
AstraZeneca
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Triple (Participant, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Condition |
Stage IB-IIIA Non-small Cell Lung Carcinoma |
Interventions |
Drug: AZD9291 80 mg/40 mg Drug: Placebo AZD9291 80 mg/40 mg Drug: Open-label AZD9291 80 mg/40 mg |
Enrollment | 682 |
Participant Flow
Recruitment Details | A total of 682 Patients were randomized to treatment at 245 Centers in 25 Countries. |
Pre-assignment Details | During the 28 day screening period, participants were enrolled based on the presence of at least 1 of the 2 most frequent Epidermal growth factor receptor (EGFR) mutations in their tumor. At the time of enrolment, all participant were required to have central confirmation of EGFR mutation status per eligibility criteria (Exon 19 deletion or L858R mutation). |
Arm/Group Title | AZD9291 | Placebo |
---|---|---|
Arm/Group Description | Taken once daily | Taken once daily |
Period Title: Overall Study | ||
Started | 339 | 343 |
Received Treatment | 337 | 343 |
Completed | 8 | 20 |
Not Completed | 331 | 323 |
Reason Not Completed | ||
Lost to Follow-up | 1 | 2 |
Withdrawal by Subject | 19 | 14 |
Ongoing study at data cut-off | 309 | 307 |
Without specified reason | 1 | 0 |
Missing | 1 | 0 |
Baseline Characteristics
Arm/Group Title | AZD9291 | Placebo | Total | |
---|---|---|---|---|
Arm/Group Description | Taken once daily | Taken once daily | Total of all reporting groups | |
Overall Number of Baseline Participants | 339 | 343 | 682 | |
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 | 339 participants | 343 participants | 682 participants | |
62.5 (10.27) | 61.6 (10.46) | 62.1 (10.37) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 339 participants | 343 participants | 682 participants | |
Female |
230 67.8%
|
248 72.3%
|
478 70.1%
|
|
Male |
109 32.2%
|
95 27.7%
|
204 29.9%
|
|
Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
||||
Race | Number Analyzed | 339 participants | 343 participants | 682 participants |
White |
122 36.0%
|
122 35.6%
|
244 35.8%
|
|
Black or African American |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Asian |
216 63.7%
|
218 63.6%
|
434 63.6%
|
|
Native Hawaiian or other Pacific Islander |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
American Indian or Alaska Native |
0 0.0%
|
0 0.0%
|
0 0.0%
|
|
Other |
1 0.3%
|
2 0.6%
|
3 0.4%
|
|
Unknown or Not Reported |
0 0.0%
|
1 0.3%
|
1 0.1%
|
|
Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
||||
Ethnicity | Number Analyzed | 339 participants | 343 participants | 682 participants |
Hispanic or Latino |
12 3.5%
|
9 2.6%
|
21 3.1%
|
|
Asian (other than Chinese or Japanese) |
78 23.0%
|
67 19.5%
|
145 21.3%
|
|
Chinese |
95 28.0%
|
100 29.2%
|
195 28.6%
|
|
Japanese |
46 13.6%
|
51 14.9%
|
97 14.2%
|
|
Other |
108 31.9%
|
116 33.8%
|
224 32.8%
|
|
Region of Enrollment
Measure Type: Count of Participants Unit of measure: Participants |
Number Analyzed | 339 participants | 343 participants | 682 participants |
Australia |
7 2.1%
|
9 2.6%
|
16 2.3%
|
|
Belgium |
0 0.0%
|
1 0.3%
|
1 0.1%
|
|
Brazil |
8 2.4%
|
6 1.7%
|
14 2.1%
|
|
Canada |
1 0.3%
|
3 0.9%
|
4 0.6%
|
|
China |
77 22.7%
|
82 23.9%
|
159 23.3%
|
|
Germany |
8 2.4%
|
5 1.5%
|
13 1.9%
|
|
Spain |
14 4.1%
|
16 4.7%
|
30 4.4%
|
|
France |
4 1.2%
|
5 1.5%
|
9 1.3%
|
|
Hong Kong |
4 1.2%
|
4 1.2%
|
8 1.2%
|
|
Hungary |
1 0.3%
|
1 0.3%
|
2 0.3%
|
|
Israel |
9 2.7%
|
3 0.9%
|
12 1.8%
|
|
Italy |
15 4.4%
|
17 5.0%
|
32 4.7%
|
|
Japan |
46 13.6%
|
53 15.5%
|
99 14.5%
|
|
Korea, Republic Of |
27 8.0%
|
18 5.2%
|
45 6.6%
|
|
Poland |
4 1.2%
|
9 2.6%
|
13 1.9%
|
|
Romania |
2 0.6%
|
2 0.6%
|
4 0.6%
|
|
Russia |
42 12.4%
|
39 11.4%
|
81 11.9%
|
|
Sweden |
1 0.3%
|
1 0.3%
|
2 0.3%
|
|
Thailand |
16 4.7%
|
17 5.0%
|
33 4.8%
|
|
Taiwan, Province Of China |
24 7.1%
|
22 6.4%
|
46 6.7%
|
|
Turkey |
3 0.9%
|
8 2.3%
|
11 1.6%
|
|
Ukraine |
2 0.6%
|
1 0.3%
|
3 0.4%
|
|
United States |
13 3.8%
|
8 2.3%
|
21 3.1%
|
|
Vietnam |
11 3.2%
|
13 3.8%
|
24 3.5%
|
Outcome Measures
Adverse Events
Limitations and Caveats
Primary analysis was performed two years early as per IDMC recommendation. The study is currently ongoing with no change to study treatment or schedule of assessment until final OS analysis can be reported. Insufficient data was available to calculate DFS and OS rates at five years at this time, it will be reported at the time of final analyses.
The AZ7550 metabolite samples were not analysed after March 2019, hence the ratio of metabolite to AZD9291 was not available for calculation.
More Information
Results Point of Contact
Name/Title: | Global Clinical Leader |
Organization: | AstraZeneca AB |
Phone: | +447920183730 |
EMail: | ClinicalTrialTransparency@astrazeneca.com |
Publications of Results:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | AstraZeneca |
ClinicalTrials.gov Identifier: | NCT02511106 |
Other Study ID Numbers: |
D5164C00001 2015-000662-65 ( EudraCT Number ) |
First Submitted: | July 28, 2015 |
First Posted: | July 29, 2015 |
Results First Submitted: | January 15, 2021 |
Results First Posted: | July 27, 2021 |
Last Update Posted: | July 27, 2023 |