Efficacy of RAD001 in Breast Cancer Patients With Bone Metastases
RADAR
RADAR: A Randomized Discontinuation Phase II Study to Determine the Efficacy of RAD001 in Breast Cancer Patients With Bone Metastases
1 other identifier
interventional
130
1 country
1
Brief Summary
The purpose of this study is to determine wether RAD001 can inhibit growth of tumour cells and/or stop the formation and activity of bone degrading osteoclasts.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 breast-cancer
Started Dec 2006
Typical duration for phase_2 breast-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 25, 2007
CompletedFirst Posted
Study publicly available on registry
April 27, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedAugust 30, 2012
August 1, 2012
4 years
April 25, 2007
August 29, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To determine the time to progression (TTP) in patients with no change in bone metastases after an 8 week run in treatment with RAD001 compared to placebo
40 weeks
Secondary Outcomes (6)
To determine the objective response rate after 8 weeks of RAD001
8 weeks
To determine the TTP in patients with a response after 8 weeks of RAD001
8 weeks
To determine the overall clinical benefit defined as CR, PR or stable disease > 24 weeks for patients continuing RAD001 after the 8 week run in phase
40 weeks
To evaluate the safety and toxicity of RAD001
40 weeks
To assess the frequency of bone related events
40 weeks
- +1 more secondary outcomes
Study Arms (2)
1
ACTIVE COMPARATORPatients with stable disease after 8 week run in randomized to RAD001 (blinded)
2
PLACEBO COMPARATORPatients with stable disease after 8 week run in receive placebo (blinded)
Interventions
Eligibility Criteria
You may qualify if:
- Written informed consent prior to beginning specific protocol procedures, including expected cooperation of the patients for the treatment and follow-up, must be obtained and documented according to the local regulatory requirements.
- Histologically confirmed invasive adenocarcinoma of the breast.
- Primary tumour or metastasis negative or positive (≥ 10% positive stained cells) for oestrogen and/or progesterone receptor detected by immunohistochemistry.
- Single or multiple bone metastasis (x-ray, CT or MRI) as only metastatic site.
- Postmenopausal hormone receptor positive patients should have received an aromatase inhibitor in any given previous breast cancer therapy. Concurrent endocrine treatment for metastatic bone disease is obligatory. Previous treatment with bisphosphonates is allowed.
- Up to one previous chemotherapy for metastatic disease is allowed.
- Patients must have either measurable or non-measurable target lesions according to the WHO criteria.
- At least 1 target lesion must be completely outside the radiation portal or there must be pathologic proof of progressive disease.
- At least 2 weeks since major surgery with full recovery.
- Complete staging within 4 weeks prior to registration.
- Karnofsky performance status evaluation \> 60%.
- Age \>18 years.
- Absolute neutrophil count \>1,500 cells/µl, platelet count \>100,000 cells/µl.
- Bilirubin \>1.5x the upper normal limit for the institution (UNL); elevation of transaminases, alkaline phosphatase \< 2.5x UNL and serum albumin \< 30g/l. Normal renal function (creatinine \>1.5x upper normal limit)
- If of childbearing potential, negative pregnancy test. In addition the patient has to agree to use an effective method to avoid pregnancy for the duration of the study.
You may not qualify if:
- Known hypersensitivity reaction to the compounds or incorporated substances (e.g. everolimus or sirolimus \[rapamycin\] or lactose).
- Concurrent immunotherapy or hormone replacement therapy and use of hormonal contraceptives.
- Need for chemotherapy or irradiation of bone metastasis during study treatment
- HER2 positive primary tumour and/or lesion
- Evidence of metastasis in other organs
- Uncompensated diabetes mellitus; fasting value of blood sugar of \>120 (mg/dl)
- Corrected (adjusted for serum albumin) serum calcium concentration \< 8.0 mg/dl (2.00 mmol/l) or \> 12.0 mg/dl (3.00 mmol/l)
- Abnormal renal function as evidenced by a calculated creatinine clearance \< 30 ml/minute
- Life expectancy of less than 3 months
- Serious intercurrent medical or psychiatric illness that may interfere with the planned treatment (including AIDS and serious active infection).
- History of other malignancy within the last 5 years which could affect the diagnosis or assessment of metastatic breast cancer
- Concurrent treatment with other experimental drugs. Participation in another clinical trial with any investigational not marketed drug within 30 days prior to study entry.
- Patients being treated with drugs recognized as being strong inhibitors or inducers of the isoenzyme CYP3A (e.g. rifabutin, rifampicin, clarithromycin, ketoconazole, itraconazole, ritonavir, telithromycin, erythromycin, verapamil, dilitazem) within the last 5 days or the expected need for these treatments during study participation.
- Pregnant or nursing women.
- The patient is not accessible for treatment and follow-up. Patients registered on this trial must be treated and followed at the participating centre which could be the Principal or Co-Investigator's site.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GBG Forschungs GmbHlead
- Novartiscollaborator
Study Sites (1)
Dr. med. Christoph Mundhenke
Kiel, Schleswig-Holstein, 24105, Germany
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nicolai Maass, MD, Prof.
Universitätsfrauenklinik Aachen
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 25, 2007
First Posted
April 27, 2007
Study Start
December 1, 2006
Primary Completion
December 1, 2010
Study Completion
December 1, 2012
Last Updated
August 30, 2012
Record last verified: 2012-08