Efficacy Study of Olaparib With Paclitaxel Versus Paclitaxel in Gastric Cancer Patients
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ClinicalTrials.gov Identifier: NCT01063517 |
Recruitment Status :
Completed
First Posted : February 5, 2010
Results First Posted : April 30, 2015
Last Update Posted : July 20, 2023
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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: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Condition |
Gastric Cancer |
Interventions |
Drug: olaparib Drug: paclitaxel Drug: Placebo |
Enrollment | 124 |
Participant Flow
Recruitment Details | This study was conducted at 13 sites in South Korea. Enrolment started in February 2010 and was completed in May 2012. In total 124 patients were randomised in the study (62 in the olaparib+paclitaxel arm and 62 in the placebo+paclitaxel arm). |
Pre-assignment Details | Patients of either sex, age more than 17 years with recurrent or metastatic gastric cancer that had progressed following first line therapy, a confirmed Ataxia Telangiectasia Mutation (ATM) status, Eastern Co operative Oncology Group (ECOG) performance status ≤2, normal organ and bone marrow function, and life expectancy ≥16 weeks. |
Arm/Group Title | Olaparib+Paclitaxel | Placebo+Paclitaxel |
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Arm/Group Description | Olaparib 100 mg twice daily in tablet formulation in combination with paclitaxel 80 mg/m2 intravenous on Days 1, 8, and 15 of a 4 week schedule. It was expected that patients would receive between 6 to 10 cycles of paclitaxel after which olaparib dose was increased to 200 mg bd as monotherapy. | Matching placebo 100 mg twice daily in tablet formulation in combination with paclitaxel 80 mg/m2 intravenous on Days 1, 8, and 15 of a 4 week schedule. It was expected that patients would receive between 6 to 10 cycles of paclitaxel after which placebo dose was increased to 200 mg bd as monotherapy. |
Period Title: Overall Study | ||
Started | 62 | 62 |
Received Randomised Treatment | 61 | 62 |
Completed | 4 | 2 |
Not Completed | 58 | 60 |
Reason Not Completed | ||
Consent withdrawal | 1 | 0 |
Study reached data cut-off | 19 | 7 |
Lost to Follow-up | 4 | 3 |
Withdrawal by Subject | 1 | 2 |
Death | 33 | 48 |
Baseline Characteristics
Arm/Group Title | Olaparib+Paclitaxel | Placebo+Paclitaxel | Total | |
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Arm/Group Description | Olaparib 100 mg twice daily in tablet formulation in combination with paclitaxel 80 mg/m2 intravenous on Days 1, 8, and 15 of a 4 week schedule. It was expected that patients would receive between 6 to 10 cycles of paclitaxel after which olaparib dose was increased to 200 mg bd as monotherapy. | Matching placebo 100 mg twice daily in tablet formulation in combination with paclitaxel 80 mg/m2 intravenous on Days 1, 8, and 15 of a 4 week schedule. It was expected that patients would receive between 6 to 10 cycles of paclitaxel after which placebo dose was increased to 200 mg bd as monotherapy. | Total of all reporting groups | |
Overall Number of Baseline Participants | 62 | 62 | 124 | |
Baseline Analysis Population Description |
[Not Specified]
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Age, Continuous
[1] Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 62 participants | 62 participants | 124 participants | |
59.0 (11.61) | 59.4 (11.98) | 59.2 (11.75) | ||
[1]
Measure Description: Age at time of randomisation
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Age, Customized
[1] Measure Type: Number Unit of measure: Participants |
Number Analyzed | 62 participants | 62 participants | 124 participants |
< 50 years | 13 | 10 | 23 | |
>=50 to <65 years | 22 | 30 | 52 | |
>= 65 years | 27 | 22 | 49 | |
[1]
Measure Description: Age category
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Sex: Female, Male
[1] Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 62 participants | 62 participants | 124 participants | |
Female |
13 21.0%
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18 29.0%
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31 25.0%
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Male |
49 79.0%
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44 71.0%
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93 75.0%
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[1]
Measure Description: Gender
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Race/Ethnicity, Customized
[1] Measure Type: Number Unit of measure: Participants |
Number Analyzed | 62 participants | 62 participants | 124 participants |
Asian | 62 | 62 | 124 | |
Other | 0 | 0 | 0 | |
[1]
Measure Description: Race
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ATM status
[1] Measure Type: Number Unit of measure: Participants |
Number Analyzed | 62 participants | 62 participants | 124 participants |
Negative | 31 | 32 | 63 | |
Positive | 31 | 30 | 61 | |
[1]
Measure Description: Ataxia-Telangiectasia Mutation (ATM) protein testing
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Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | Anitra Fielding |
Organization: | AstraZeneca |
Phone: | +44 1625 517178 |
EMail: | aztrial_results_posting@astrazeneca.com |
Responsible Party: | AstraZeneca |
ClinicalTrials.gov Identifier: | NCT01063517 |
Other Study ID Numbers: |
D0810C00039 |
First Submitted: | February 4, 2010 |
First Posted: | February 5, 2010 |
Results First Submitted: | January 13, 2015 |
Results First Posted: | April 30, 2015 |
Last Update Posted: | July 20, 2023 |