Whole-Brain Radiation Therapy or Stereotactic Radiosurgery With or Without Lapatinib Ditosylate in Treating Patients With Brain Metastasis From HER2-Positive Breast Cancer
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ClinicalTrials.gov Identifier: NCT01622868 |
Recruitment Status
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Recruiting
First Posted
: June 19, 2012
Last Update Posted
: April 23, 2018
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Tracking Information | ||||
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First Submitted Date ICMJE | June 15, 2012 | |||
First Posted Date ICMJE | June 19, 2012 | |||
Last Update Posted Date | April 23, 2018 | |||
Actual Study Start Date ICMJE | July 26, 2012 | |||
Estimated Primary Completion Date | March 1, 2019 (Final data collection date for primary outcome measure) | |||
Current Primary Outcome Measures ICMJE |
Complete response (CR) rate in the measurable brain metastases measured by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 based on magnetic resonance imaging (MRI) scan of the brain [ Time Frame: 12 weeks ] Response in the brain also will be measured using bidimensional measurements (World Health Organization [WHO]/modified McDonald's criteria).
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Original Primary Outcome Measures ICMJE |
CR rate in the brain at 12-weeks post-WBRT measured by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 based on MRI scan of the brain | |||
Change History | Complete list of historical versions of study NCT01622868 on ClinicalTrials.gov Archive Site | |||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE |
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Current Other Outcome Measures ICMJE | Not Provided | |||
Original Other Outcome Measures ICMJE | Not Provided | |||
Descriptive Information | ||||
Brief Title ICMJE | Whole-Brain Radiation Therapy or Stereotactic Radiosurgery With or Without Lapatinib Ditosylate in Treating Patients With Brain Metastasis From HER2-Positive Breast Cancer | |||
Official Title ICMJE | Phase II Randomized Study of Whole Brain Radiotherapy/Stereotactic Radiosurgery in Combination With Concurrent Lapatinib in Patients With Brain Metastasis From HER2-Positive Breast Cancer: A Collaborative Study of NRG Oncology and KROG | |||
Brief Summary | This randomized phase II trial studies how well whole-brain radiation therapy or stereotactic radiosurgery with or without lapatinib ditosylate works in treating patients with breast cancer that has too many of a protein called human epidermal growth factor receptor 2 (HER2) on its cells and has spread to the brain. Radiation therapy uses high energy x rays to kill tumor cells and shrink tumors. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may kill more tumor cells and cause less damage to normal tissue. Lapatinib ditosylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether whole-brain radiation therapy or stereotactic radiosurgery together with lapatinib ditosylate is an effective treatment for brain metastasis from breast cancer. | |||
Detailed Description | PRIMARY OBJECTIVES: I. To determine if there is a signal for an increase in complete response (CR) rate in the measurable brain metastases at 12 weeks post radiation therapy (RT) (whole brain or stereotactic radiosurgery [SRS]) as determined by magnetic-resonance imaging (MRI) scan of the brain, with the addition of lapatinib (lapatinib ditosylate) to whole-brain radiation therapy (WBRT)/SRS compared to WBRT/SRS alone. SECONDARY OBJECTIVES: I. To evaluate CR rate of the measurable brain metastases at 4 weeks post RT (WBRT/SRS) as determined by MRI scan of the brain, with the addition of lapatinib to WBRT/SRS compared to WBRT/SRS alone. II. To evaluate objective response rate of measurable brain metastases at 4 and 12 weeks post RT (WBRT/SRS) as determined by MRI scan of the brain, with the addition of lapatinib to WBRT/SRS compared to WBRT/SRS alone. III. To evaluate targeted lesion-specific objective response rate (CR + partial response [PR]) at 4 and 12 weeks post WBRT/SRS. IV. To evaluate central nervous system (CNS) progressive disease outside the targeted measurable disease with addition of lapatinib to WBRT/SRS compared to WBRT/SRS alone. V. To evaluate targeted lesion-specific progression at 4 and 12 weeks post WBRT/SRS. VI. To evaluate treatment related adverse events when adding lapatinib to WBRT/SRS compared to WBRT/SRS alone. VII. To evaluate overall CNS complete response: disappearance of all CNS target lesions sustained for at least 4 weeks; with no new lesions, no use of corticosteroids, and patient is stable or improved clinically, when adding lapatinib to WBRT/SRS compared to WBRT/SRS alone. VIII. To evaluate overall CNS progressive disease (within or outside targeted measurable disease) with addition of lapatinib to WBRT/SRS compared to WBRT/SRS alone. IX. To evaluate overall survival when adding lapatinib to WBRT/SRS compared to WBRT/SRS alone. OUTLINE: Patients are randomized to 1 of 2 treatment arms. ARM A: Patients undergo WBRT 5 days a week for 3 weeks for a total of 15 treatments or SRS for 1 treatment. ARM B: Patients undergo WBRT or SRS as in Arm A. Patients also receive lapatinib ditosylate orally (PO) once daily (QD) for 6 weeks. After completion of study treatment, patients are followed up at 4 and 12 weeks and then every 12 weeks thereafter. |
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Study Type ICMJE | Interventional | |||
Study Phase | Phase 2 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) Primary Purpose: Treatment |
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Condition ICMJE |
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Intervention ICMJE |
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Study Arms |
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Publications * | Not Provided | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | ||||
Recruitment Status ICMJE | Recruiting | |||
Estimated Enrollment ICMJE |
143 | |||
Original Estimated Enrollment ICMJE | Same as current | |||
Study Completion Date | Not Provided | |||
Estimated Primary Completion Date | March 1, 2019 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender |
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Ages | 18 Years and older (Adult, Senior) | |||
Accepts Healthy Volunteers | No | |||
Contacts ICMJE | ||||
Listed Location Countries ICMJE | Canada, Korea, Republic of, United States | |||
Removed Location Countries | ||||
Administrative Information | ||||
NCT Number ICMJE | NCT01622868 | |||
Other Study ID Numbers ICMJE | NCI-2012-01977 NCI-2012-01977 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) ) RTOG-1119 CDR0000735353 RTOG-1119 ( Other Identifier: NRG Oncology ) RTOG-1119 ( Other Identifier: CTEP ) U10CA180868 ( U.S. NIH Grant/Contract ) U10CA021661 ( U.S. NIH Grant/Contract ) |
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Has Data Monitoring Committee | No | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement | Not Provided | |||
Responsible Party | National Cancer Institute (NCI) | |||
Study Sponsor ICMJE | National Cancer Institute (NCI) | |||
Collaborators ICMJE | Not Provided | |||
Investigators ICMJE |
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PRS Account | National Cancer Institute (NCI) | |||
Verification Date | March 2018 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |