Combination Chemo, Peripheral Stem Cell Transplant, Biological Therapy, Pamidronate and Thalidomide for Multiple Myeloma
Sequential High-Dose Melphalan and Busulfan/Cyclophosphamide Followed by Peripheral Blood Progenitor Cell Rescue, Interferon/Thalidomide and Pamidronate for Patients With Multiple Myeloma
5 other identifiers
interventional
77
1 country
2
Brief Summary
RATIONALE: Drugs used in chemotherapy work in different ways to stop cancer cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow doctors to give higher doses of chemotherapy drugs and kill more cancer cells. Biological therapies, such as interferon alfa, use different ways to stimulate the immune system and stop cancer cells from growing. Thalidomide may stop the growth of cancer cells by stopping blood flow to the tumor. Pamidronate may help to reduce the side effects of treatment for multiple myeloma. PURPOSE: This phase II trial is studying combination chemotherapy, peripheral stem cell transplantation, biological therapy, pamidronate, and thalidomide to see how well they work in treating patients with stage I, stage II, or stage III multiple myeloma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Apr 1999
Longer than P75 for phase_2
2 active sites
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
April 13, 1999
CompletedFirst Submitted
Initial submission to the registry
December 10, 1999
CompletedFirst Posted
Study publicly available on registry
January 27, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 9, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 9, 2018
CompletedResults Posted
Study results publicly available
July 2, 2019
CompletedJuly 2, 2019
January 1, 2018
18.8 years
December 10, 1999
May 1, 2019
June 24, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Best Response Prior to Tandem Autologous Stem Cell Transplant
Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.
From enrollment in the study until day -8: before dilantin given pre-first high-dose chemo preceeding first cycle of tandem autologous cell transplant
Response After Tandem Autologous Stem Cell Transplant
Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.
After second cycle of tandem autologous stem cell transplant: Day 0 of second transplant to 12 weeks post-cycle 2 cell infusion of the tandem transplant.
Three-year Overall Survival
Kaplan-Meier estimate at three years post-first transplant of survival. Outcome is death or alive at follow-up (censored). 95 percent confidence interval of the point estimate is calculated using Greenwood's variance.
Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.
Progression-free Survival
Kaplan-Meier estimate at three years post-first transplant of survival. Event of interest is the first of Death or Progression. Censoring is Alive in Continuous Complete Remission at date of last follow-up. 95 percent confidence interval of the point estimate is calculated using Greenwood's variance.
Estimate reported at three years after day 0 of the first cycle of infusion of cells of the tandem transplant.
Best Response at 6 Months Post Tandem Autologous Stem Cell Transplant
Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.
Six months after day 0 of the first cycle of the tandem autologous stem cell transplant. This will be used to determine administration of thalidomide.
Best Response After Tandem Autologous Stem Cell Transplant and Maintenance
Response gradations are specified in the "Blade criteria", Br J Haematol 1998; 102: 1115-1123. Serum myeloma protein is measured 2x at least six weeks apart, and urine M-component is measured 2x at least 3 weeks apart. Complete response (CR): less than 3% plasma cells in bone marrow or blood. Very good partial response (VGPR): Greater than 90% decrease in myeloma protein, and urine M-component less than 0.1 gm/day. Partial response (PR) Greater than 50% decrease in myeloma protein; urine M-component less than 0.2 gm/day. Lytic skeletal lesions must not increase, and serum calcium level must remain normal. Stable disease (SD): 25-49% decrease in protein and 25% decrease in urine M-component. Progressive disease (PD): Greater than 25% increase in myeloma protein, or hypercalcemia. Relapse: 1) increase greater than 100% of myeloma protein; 2) More than 25% increase of myeloma protein; 3) reappearance of the myeloma peaks; 4) increase in lytic bone lesions on radiographs.
Response after six months after day 0 of the first cycle of the tandem transplant, after administration of maintenance thalidomide if necessary, until three years post-day 0 of the first cycle of the tandem transplant.
Study Arms (1)
HD chemotherapy followed by PBPC Rescue
EXPERIMENTALPatients receive high-dose (HD) melphalan intra-venously (IV) on day -1. Peripheral blood progenitor cells (PBPCs) are reinfused on day 0. Filgrastim (G-CSF) is administered IV or SC daily beginning on day 1 and continuing until blood counts recover. Between 8 and 14 weeks later, patients receive IV high-dose busulfan every 6 hours on days -7 to -4 and cyclophosphamide IV over 2 hours on days -3 and -2. PBPCs are reinfused on day 0 and G-CSF is administered IV or subcutaneously (SC) daily until blood counts recover.
Interventions
Eligibility Criteria
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (2)
Banner Good Samaritan Medical Center
Phoenix, Arizona, 85006, United States
City of Hope Comprehensive Cancer Center
Duarte, California, 91010-3000, United States
Related Publications (1)
Long-term Progression-free (PFS) and Overall Survival (OS) with Tandem Autologous Transplant (TASCT) After High-dose Induction With Melphalan (MEL) and Busulfan/cyclophosphamide (BU/CY), or a Novel Regimen of MEL and Total Marrow Irradiation (TMI), Followed by Maintenance With Interferon A-2 (IF) and/or Thalidomide (THAL). Haematologica 96(s1), 2011, s103. G. Somlo, J. Palmer, A. Dagis, M. O'Donnell, D. Snyder, F. Sahebi, N. Kogut, A. Brown, R. Spielberger, P.Parker, C. Karanes, L. Popplewell, A. Stein, A. Krishnan, J. Alvarnas, J. Wong, S. Forman.
BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Brenda Williams, Senior Director, Clinical Trials Office
- Organization
- City of Hope
Study Officials
- PRINCIPAL INVESTIGATOR
George Somlo, MD
City of Hope Medical Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 1999
First Posted
January 27, 2003
Study Start
April 13, 1999
Primary Completion
January 9, 2018
Study Completion
January 9, 2018
Last Updated
July 2, 2019
Results First Posted
July 2, 2019
Record last verified: 2018-01
Data Sharing
- IPD Sharing
- Will not share