An Efficacy and Safety Study of Bortezomib Re-treatment in Multiple Myeloma

This is an interventional treatment trial for Multiple Myeloma focused on measuring Multiple myeloma, Bortezomib, Dexamethasone, VELCADE Read More

Inclusion Criteria:

• Participant was previously diagnosed with multiple myeloma based on standard criteria and had measurable disease. Measurable disease for secretory multiple myeloma was defined as any quantifiable serum M-protein value (generally, but not exclusively, greater than (>) 1 gram per deciliter (g/dL) immunoglobulin (Ig) G Myeloma protein (M-protein) and >0.5 g/dL Ig A) or urine light-chain excretion of equal to (=) or >200 milligram (mg)/24 hour
• Participant previously tolerated 1.0 or 1.3 mg/metersquare (m^2) bortezomib alone or in combination with other agents and had complete response (CR) or partial response (PR) upon completion of bortezomib therapy
• It had been greater than or equal to (>=) 6 months since the participant's last bortezomibdose and the participant had progressive disease (PD) if prior response to bortezomib was PR or the participant had relapsed from CR
• Participant had a life expectancy >3 months
• If female, the participant was either postmenopausal or surgically sterilized or willing to use an acceptable method of birth control from screening through at least 30 days after completion of the last cycle

Exclusion Criteria:

• Participant had received chemotherapy, radiotherapy, antibody, immunotherapy, or experimental therapy to treat multiple myeloma since their last dose of bortezomib. Note: participants could have received localized palliative radiotherapy for complications due to osteolytic bone lesions. Participants could have received steroids (dexamethasone or equivalent) or thalidomide or interferon as maintenance therapy since their last dose of bortezomib according to local standard of care. In addition, participants could have received a cumulative dose of up to 160 mg dexamethasone or equivalent as emergency therapy within 4 weeks prior to enrolment. Participants could have received high dose therapy/stem cell transplantation after induction regimen containing bortezomib, but only if PR or CR was observed during bortezomib containing induction therapy
• Participant had uncontrolled or severe cardiovascular disease, including myocardial infarction within 6 months of enrolment or had New York Heart Association Class III or IV heart failure, uncontrolled angina, clinically significant pericardial disease, severe uncontrolled ventricular arrhythmias or electrocardiographic evidence of acute ischemia or active conduction system abnormalities
• Participant had poorly controlled hypertension, diabetes mellitus, or other serious medical or psychiatric illness that could potentially interfere with the completion of treatment according to the protocol
• Participant had another malignancy within the past 5 years. Exceptions were made for the following if they were treated and not active: basal cell or non-metastatic squamous cell carcinoma of the skin, cervical carcinoma in situ or International Federation of Gynecology and Obstetrics Stage 1 carcinoma of the cervix
• Patient has an uncontrolled or severe cardiovascular disease, within 6 months of enrolment
• Female participant was pregnant or breast feeding. Confirmation that the participant was not pregnant was to be established by a negative beta human chorionic gonadotropin pregnancy test result obtained during the Screening period. Pregnancy testing was not required for post menopausal or surgically sterilized women.