- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00473590
A Study of Bevacizumab in Combination With Bortezomib in Patients With Relapsed or Refractory Multiple Myeloma (AMBER) (AMBER)
May 19, 2017 updated by: Genentech, Inc.
A Randomized, Blinded, Placebo-Controlled, Multicenter, Phase II Study of Bevacizumab in Combination With Bortezomib in Patients With Relapsed or Refractory Multiple Myeloma
This is a randomized, blinded, placebo-controlled, multicenter, Phase II study designed to provide a preliminary assessment of the safety and efficacy of combining bevacizumab with bortezomib in patients with relapsed or refractory multiple myeloma.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
102
Phase
- Phase 2
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age ≥ 18 years
- Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1, or 2
- Previously diagnosed with multiple myeloma
- Relapsed or refractory multiple myeloma with disease progression following one to three prior treatment regimens
- Measurable multiple myeloma disease
Exclusion Criteria:
- Grade ≥ 2 peripheral neuropathy
- Use of corticosteroids within 21 days prior to Day 1
- Use of other anti-myeloma therapy within 21 days prior to Day 1
- Intolerance to bortezomib or compounds containing boron
- Life expectancy of < 12 weeks
- Current, recent, or planned participation in an experimental drug study
- Active malignancy other than multiple myeloma within 5 years before screening
- Prior treatment with bevacizumab
- Inadequately controlled hypertension
- Prior history of hypertensive crisis or hypertensive encephalopathy
- New York Heart Association (NYHA) Class II or greater congestive heart failure (CHF)
- Decreased left ventricular function at study entry
- History of myocardial infarction or unstable angina within 6 months prior to Day 1
- History of stroke or transient ischemic attack within 6 months prior to Day 1
- Significant vascular disease or recent peripheral arterial thrombosis within 6 months prior to Day 1
- Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation)
- Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 1, or anticipation of need for major surgical procedure during the course of the study
- Core biopsy or other minor surgical procedure, including placement of a vascular access device within 7 days prior to Day 1
- History of abdominal fistula or gastrointestinal perforation within 6 months prior to Day 1
- Serious, non-healing wound, active ulcer, or untreated bone fracture (for pathologic bone fractures consistent with multiple myeloma, patients may be eligible if no treatment is planned)
- Albuminuria
- Known hypersensitivity to any component of bevacizumab
- Pregnancy (positive pregnancy test) or lactation
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Bortezomib + bevacizumab
Participants received bortezomib 1.3 mg/m^2 administered as a 3- to 5-second bolus intravenous injection on Days 1, 4, 8, and 11 of a 21-day cycle for a maximum of eight cycles and bevacizumab 15 mg/kg administered by intravenous infusion on the first day of each 21-day cycle during the blinded treatment phase.
After completion of 8 cycles, participants could continue to receive bevacizumab as monotherapy until disease progression.
|
15 mg/kg administered by intravenous infusion
1.3 mg/m^2 administered by intravenous bolus injection
|
Active Comparator: Bortezomib + placebo
Participants received bortezomib 1.3 mg/m^2 administered as a 3- to 5-second bolus intravenous injection on Days 1, 4, 8, and 11 of a 21-day cycle for a maximum of eight cycles and placebo intravenous infusion on the first day of each 21-day cycle during the blinded treatment phase.
At the completion of the 8-cycle treatment phase, participants entered the observation phase until disease progression.
|
Intravenous repeating dose
1.3 mg/m^2 administered by intravenous bolus injection
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression-free Survival (PFS)
Time Frame: From randomization to disease progression or death on study (up to 116 weeks).
|
Progression-free survival (PFS) was defined as the time from randomization to disease progression or death on study from any cause within 30 days of the last response assessment.
Disease progression was determined by the investigator using the International Myeloma Working Group's (IMWG) uniform response criteria.
Median PFS was estimated using Kaplan-Meier methodology.
For patients who were alive at the time of the analysis and whose disease had not yet progressed, PFS was censored at the time of the last response assessment.
|
From randomization to disease progression or death on study (up to 116 weeks).
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With an Overall Response
Time Frame: From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Overall response was defined as a stringent complete response, complete response, very good partial response, or partial response (sCR, CR, VGPR, and PR, respectively) determined on two consecutive assessments ≤ 6 weeks apart and before the initiation of any new anti-tumor therapy, as assessed by the investigator using the International Myeloma Working Group's (IMWG's) uniform response criteria.
Patients without a post-baseline response assessment or who died prior to their first scheduled response assessment were considered non-responders.
|
From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Percentage of Participants With an Overall Response
Time Frame: From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Overall response was defined as a stringent complete response, complete response, very good partial response, or partial response (sCR, CR, VGPR, and PR) determined on two consecutive assessments ≤ 6 weeks apart and before the initiation of any new anti-tumor therapy, as assessed by the investigator using the IMWG's uniform response criteria.
Patients without a post-baseline response assessment or who died prior to their first scheduled response assessment were considered non-responders.
|
From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Duration of Response
Time Frame: From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Duration of response was defined as the time from the initial response to disease progression or death on study.
Disease progression was determined by the investigator using the IMWG's uniform response criteria and defined as an increase of ≥25% from best response in: Serum M-protein and/or Urine M-protein and/or Marrow plasma cells; or new or increased plasmacytomas or bone lesions; or hypercalcemia due to myeloma.
Duration of response was estimated using Kaplan-Meier.
For patients who had not progressed or died, duration of response was censored at the date of the last response assessment.
|
From randomization to the end of study (clinical cut-off; up to 116 weeks).
|
Overall Survival (OS)
Time Frame: From randomization until death from any cause, up until the end of study (clinical cut-off; up to 116 weeks).
|
Overall survival was defined as the duration of time from randomization until death from any cause.
All deaths were included, whether they occurred on study treatment or following treatment discontinuation.
Overall survival was estimated using Kaplan-Meier.
For patients who had not died, overall survival was censored at the date that the patient was last known to be alive.
|
From randomization until death from any cause, up until the end of study (clinical cut-off; up to 116 weeks).
|
Number of Participants With Selected Adverse Events (AEs)
Time Frame: Participants were monitored for AEs from initiation of treatment to 30 days after treatment termination (up to 122 weeks).
|
Adverse events were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE), v3.0.
All serious adverse events are listed in the Adverse Event Reporting section.
|
Participants were monitored for AEs from initiation of treatment to 30 days after treatment termination (up to 122 weeks).
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Virginia (Ginny) Paton, M.D., Genentech, Inc.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
June 1, 2007
Primary Completion (Actual)
November 1, 2009
Study Completion (Actual)
November 1, 2009
Study Registration Dates
First Submitted
May 14, 2007
First Submitted That Met QC Criteria
May 14, 2007
First Posted (Estimate)
May 15, 2007
Study Record Updates
Last Update Posted (Actual)
June 14, 2017
Last Update Submitted That Met QC Criteria
May 19, 2017
Last Verified
May 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Immunoproliferative Disorders
- Hematologic Diseases
- Hemorrhagic Disorders
- Hemostatic Disorders
- Paraproteinemias
- Blood Protein Disorders
- Multiple Myeloma
- Neoplasms, Plasma Cell
- Physiological Effects of Drugs
- Antineoplastic Agents
- Antineoplastic Agents, Immunological
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Bevacizumab
- Bortezomib
Other Study ID Numbers
- AVF4064g
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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