NCT02728102 · REGISTRY CONDITION SEARCH

Dendritic Cell/Myeloma Fusion Vaccine for Multiple Myeloma (BMT CTN 1401)

Found through the registry condition index, not selected as a treatment recommendation. This discovery collection was restricted to studies with posted results.

Phase: PHASE2
Status at capture: COMPLETED
Registry last update: 2024-05-07

The study is designed as a Phase II, multicenter trial of vaccination with Dendritic cell/myeloma fusions with granulocyte macrophage colony-stimulating factor (GM-CSF) adjuvant plus lenalidomide maintenance therapy versus maintenance therapy alone or with GM-CSF following autologous transplant as part of upfront treatment of multiple myeloma (MM). It is hypothesized that the dendritic cell myeloma vaccine will result in improved response in patients with multiple myeloma after autologous Hematopoietic Cell Transplant (HCT).

Open the original ClinicalTrials.gov record → · Download preserved record

What did the study report?

Outcomes, safety and baseline populations are separate source sections. Quality-of-life measures appear under their original outcome titles.

flow

Participant flow

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baseline

Baseline characteristics

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outcome · POSTED

Percentage of Participants With 1-year Response Rate of CR/sCR

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outcome · POSTED

Participants Response to Treatment

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outcome · POSTED

Percentage of Participants With Myeloma Progression of Vaccine and Non-vaccine Arms

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outcome · POSTED

Percentage of Participants With Myeloma Progression in Pairwise Analysis

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outcome · POSTED

Percentage of Participants With Treatment-related Mortality (TRM)

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outcome · POSTED

Percentage of Participants With Progression-Free Survival

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outcome · POSTED

Percentage of Participants With Progression-Free Survival in Pairwise Analysis

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outcome · POSTED

Percentage of Participants With Overall Survival

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outcome · POSTED

Percentage of Participants With Overall Survival in Pairwise Analysis

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outcome · POSTED

Number of Grade ≥ 3 Toxicities

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outcome · POSTED

Participants With Grade ≥ 3 Toxicities

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outcome · POSTED

Number of Grade 2 and 3 Infections

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outcome · POSTED

Percentage of Participants With Grade 2 and 3 Infections

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outcome · POSTED

Percentage of Participants With Grade 2 and 3 Infections in Pairwise Analysis

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outcome · POSTED

Number of Participants With Minimal Residual Disease (MRD)

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adverse events

Adverse events

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more info

Limitations, agreements, and source contact

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Who could take part

eligibility Criteria: Initial Inclusion Criteria: 1. Patients must be considered transplant eligible by the treating physician at time of study entry. 2. Patients must meet the criteria for symptomatic multiple myeloma prior to initiating systemic anti-myeloma treatment. 3. Age \>18 years and ≤ 70 years at the time of enrollment 4. Karnofsky Performance status of ≥ 70% 5. Patients must have \> 20% plasma cells in the bone marrow aspirate differential \<60 days prior to enrollment. The required bone marrow evaluation will need to be repeated for patients who received more than 1 cycle of anti-myeloma therapy (corticosteroid with or without other anti-myeloma agents) 6. Patients must have received ≤ 1 cycles of systemic anti-myeloma therapy. 7. Renal: Creatinine clearance of ≥ 40 mL/min, estimated or calculated. Initial Exclusion Criteria: 1. Patients with a prior autologous or allogeneic HCT 2. Patients with purely non-secretory MM \[absence of a monoclonal protein (M protein) in serum as measured by electrophoresis and immunofixation and the absence of Bence Jones protein in the urine defined by use of conventional electrophoresis and immunofixation techniques and the absence of involved serum free light chain \>100 mg/L\]. Patients with light chain MM detected in the serum by free light chain assay are eligible. 3. Patients with Plasma Cell Leukemia 4. Patients with disease progression prior to enrollment 5. Patients seropositive for the human immunodeficiency virus (HIV). 6. Myocardial infarction within 6 months prior to enrollment or New York Heart Association (NYHA) Class III or IV heart failure, uncontrolled angina, severe uncontrolled ventricular arrhythmias, or electrocardiographic evidence of acute ischemia or active conduction system abnormalities. Prior to study entry, any ECG abnormality at screening will be documented by the investigator as not medically relevant. 7. Patients with active clinically significant autoimmune disease, defined as a history of requiring systemic immunosuppressive therapy and at ongoing risk for potential disease exacerbation. Patients with a history of autoimmune thyroid disease, asthma, or limited skin manifestations are potentially eligible. 8. Patients receiving other investigational immunotherapy or anti-myeloma drugs within 14 days before enrollment. 9. Patients with prior malignancies except resected basal cell carcinoma or treated cervical carcinoma in situ. Cancer treated with curative intent \< 5 years prior to enrollment will not be allowed unless approved by the Protocol Officer or one of the Protocol Chairs. Cancer treated with curative intent \> 5 years prior to enrollment is allowed. 10. Female patients who are pregnant (positive beta-HCG) or breastfeeding. 11. Females of childbearing potential (FCBP) or men who have sexual contact with FCBP unwilling to use contraceptive techniques (Appendix D) during the length of lenalidomide maintenance therapy. 12. Patients who have received mid-intensity melphalan (\>50 mg IV) as part of prior therapy. 13. Prior organ transplant requiring immunosuppressive therapy. 14. Patients who previously received lenalidomide and have experienced toxicities resulting in treatment discontinuation. 15. Patients who experienced thromboembolic events while on full anticoagulation during prior therapy with lenalidomide or thalidomide. 16. Patients unwilling to take deep vein thrombosis (DVT) prophylaxis. 17. Patients unable or unwilling to provide informed consent. 18. Patients unable or unwilling to return to the transplant center for their assigned treatments. Randomization Inclusion Criteria: 1. Patient received transplant \< 12 months of enrollment onto BMT CTN 1401. 2. No disease progression since initiation of systemic anti-myeloma therapy as determined within seven days of randomization/enrollment. 3. Received an autologous cell transplant with melphalan 200mg/m\^2 with a minimum cell dose of 2x10\^6 CD34+ cells/kg (actual body weight). 4. Mucositis and gastrointestinal symptoms resolved, off hyperalimentation and intravenous hydration. 5. No evidence of uncontrolled infection requiring systemic therapy. Patients who completed treatment for an infection but are continuing antibiotics, anti-viral, or anti-fungal therapy for prophylaxis are eligible to continue on protocol. 6. Platelet count ≥75,000/mm\^3 (without transfusion in previous 7 days). 7. Absolute neutrophil count (ANC) ≥ 1,500/mm\^3 without filgrastim administration within 7 days, or pegfilgrastim within 14 days of measurement. 8. Hepatic: bilirubin \< 2x the upper limit of normal and alanine aminotransferase (ALT) and aspartate aminotransferase (AST) \< 2.5x the upper limit of normal. (Patients who have been diagnosed with Gilbert's Disease are allowed to exceed the defined bilirubin value of 2x the upper limit of normal) 9. Renal: Creatinine clearance of ≥ 40 mL/min, estimated or calculated. Patients with creatinine clearance ≥30 but \<40 will be considered with review/approval from the protocol chairs or officer if the cause of renal insufficiency is associated with multiple myeloma. 10. All study participants must be registered into the mandatory Revlimid REMs program, and be willing and able to comply with the requirements. 11. Females of childbearing potential (FCBP) as defined in section 2.7.1.1 must have a negative serum pregnancy test with a sensitivity of at least 50 mIU/mL within 10 - 14 days prior to and again within 24 hours of prescribing lenalidomide (prescriptions must be filled within 7 days) 12. FCBP must either commit to abstain continuously from sexual intercourse or use TWO acceptable methods of birth control, one highly effective method and one additional effective method AT THE SAME TIME, at least 4 weeks before she starts taking lenalidomide, during therapy, during dose interruptions, and continuing for 4 weeks following discontinuation of lenalidomide. 13. FCBP must agree to ongoing pregnancy testing as required by the Revlimid REMs program. 14. Men must agree to use a latex condom during sexual contact with females of child bearing potential even if they have had a successful vasectomy while taking lenalidomide, during dose interruptions and for 28 days after discontinuing lenalidomide. 15. Patients must be willing to receive DVT prophylaxis.
healthy Volunteers: false
maximum Age: 70 Years
minimum Age: 18 Years
sex: ALL
std Ages: ADULT
OLDER_ADULT

Treatment arms and interventions

arm Groups

description
Patients will undergo tumor cell collection and autologous stem cell transplant with melphalan. Patients will undergo leukapheresis and then will receive maintenance lenalidomide with myeloma vaccine and GM-CSF.
intervention Names
Procedure: Tumor Cell Collection
Procedure: Autologous Stem Cell Transplant
Drug: Melphalan
Procedure: Leukapheresis
Biological: Myeloma vaccine
Drug: GM-CSF
Drug: Lenalidomide
label
Lenalidomide, vaccine, and GM-CSF
type
EXPERIMENTAL
description
Patients will undergo tumor cell collection and autologous stem cell transplant with melphalan. Patients will receive maintenance lenalidomide with GM-CSF.
intervention Names
Procedure: Tumor Cell Collection
Procedure: Autologous Stem Cell Transplant
Drug: Melphalan
Drug: GM-CSF
Drug: Lenalidomide
label
Lenalidomide and GM-CSF
type
ACTIVE_COMPARATOR
description
Patients will undergo tumor cell collection and autologous stem cell transplant with melphalan. Patients will receive maintenance lenalidomide.
intervention Names
Procedure: Tumor Cell Collection
Procedure: Autologous Stem Cell Transplant
Drug: Melphalan
Drug: Lenalidomide
label
Maintenance Lenalidomide
type
ACTIVE_COMPARATOR

interventions

arm Group Labels
Lenalidomide and GM-CSF
Lenalidomide, vaccine, and GM-CSF
Maintenance Lenalidomide
description
Patients will undergo aspiration of 30 mL of bone marrow from which myeloma cell preparations will be generated. Myeloma cells will be isolated and frozen for subsequent vaccine generation for patients randomized to the vaccine arm (randomization occurs after transplant and recovery).
name
Tumor Cell Collection
type
PROCEDURE
arm Group Labels
Lenalidomide and GM-CSF
Lenalidomide, vaccine, and GM-CSF
Maintenance Lenalidomide
description
Patients will receive an autologous graft with a minimum cell dose of 2.0 x 10\^6 CD34+ cells/kg patient actual body weight per autologous transplantation.
name
Autologous Stem Cell Transplant
type
PROCEDURE
arm Group Labels
Lenalidomide and GM-CSF
Lenalidomide, vaccine, and GM-CSF
Maintenance Lenalidomide
description
Autologous hematopoietic cell transplant will be done with high-dose melphalan of 200mg/m\^2 at the schedule and timing according to institutional practices.
name
Melphalan
other Names
Alkeran
type
DRUG
arm Group Labels
Lenalidomide, vaccine, and GM-CSF
description
Blood samples will be collected through a catheter in the neck or chest and leukapheresis will be performed using standard clinical procedures.
name
Leukapheresis
type
PROCEDURE
arm Group Labels
Lenalidomide, vaccine, and GM-CSF
description
The target dose is 3 x 10\^6 fusion cells per vaccine. A minimum of 3 x 10\^6 total fusion cells will be required to proceed with vaccine administration. Patients who have \<3 x 10\^6 total fusion cells will not proceed with vaccination. Patients will receive the DC/MM fusion vaccine on day 1 of cycles 2, 3, and 4 of lenalidomide maintenance. Vaccine will be administered by subcutaneous injection in the upper thigh.
name
Myeloma vaccine
other Names
Dendritic cell fusion vaccine
DC/MM fusion vaccine
type
BIOLOGICAL
arm Group Labels
Lenalidomide and GM-CSF
Lenalidomide, vaccine, and GM-CSF
description
100 ug GM-CSF will be given subcutaneously in the upper thigh and daily for a total of 4 days of each cycle.
name
GM-CSF
other Names
Granulocyte macrophage colony-stimulating factor
Leukine
type
DRUG
arm Group Labels
Lenalidomide and GM-CSF
Lenalidomide, vaccine, and GM-CSF
Maintenance Lenalidomide
description
Maintenance therapy with lenalidomide will begin between 90 and 100 days after stem cell infusion. Lenalidomide will be administered initially at a dose of 10 mg per day continuously. Cycle duration during maintenance therapy is 28 days. Patients will continue lenalidomide for two years from initiation of therapy.
name
Lenalidomide
other Names
Revlimid™
type
DRUG

Study design

allocation

RANDOMIZED

intervention Model

PARALLEL

masking Info

masking: NONE

primary Purpose

TREATMENT

Enrollment

count: 203
type: ACTUAL

Registered outcome plans (not posted results)

primary Outcomes

description
The primary objective of this randomized trial is to compare the proportion of patients alive and in complete response (CR or sCR) at one year post transplant between patients receiving DC/myeloma vaccine/GM-CSF with lenalidomide maintenance therapy to those receiving lenalidomide maintenance therapy with or without GM-CSF. Complete Response (CR) is defined to require all the followings: Absence of the original monoclonal paraprotein in serum and urine by routine electrophoresis and by immunofixation; Less than 5% plasma cells in a bone marrow aspirate and also on trephine bone biopsy, if biopsy is performed; No increase in size or number of lytic bone lesions on radiological investigations; Disappearance of soft tissue plasmacytomas. Stringent Complete Response (sCR) is defined to require all the followings in addition to CR: Normal free light chain ratio (FLC); Absence of clonal cells in bone marrow by immunohistochemistry or immunofluorescence.
measure
Percentage of Participants With 1-year Response Rate of CR/sCR
time Frame
1 year

secondary Outcomes

description
A participant's disease status is evaluated based on the International Uniform Response Criteria per protocol. Before disease progression (PD), all disease classifications including stringent complete response (sCR), complete response (CR), very good partial remission (VGPR), partial response (PR), stable disease (SD) are relative to participant's disease status at study entry. Disease status is 'Not Evaluable' when disease assessment is not required, or disease status is missing.
measure
Participants Response to Treatment
time Frame
6 months, 1 year, and 2 years post-transplant and at Cycles 3(Day 57), 6(Day 141), 9(Day 225), 12(Day 309), 15 (Day 393), 18(Day 477), 21(Day 561) and 24(Day 654) of maintenance therapy
description
The event for this endpoint is defined as disease progression from CR/sCR or progressive disease for participants not in CR/sCR, or initiation of off protocol antimyeloma therapy. The cumulative incidence of myeloma progression will be compared between the vaccine arm and the combined non-vaccine arms using Gray's test and treating death (without documentation of disease progression) as a competing risk. Participants alive without disease progression at last observation will be censored at the date of last contact.
measure
Percentage of Participants With Myeloma Progression of Vaccine and Non-vaccine Arms
time Frame
2 years
description
This is the pairwise comparison for percentage of participants with Myeloma Progression. The event for this endpoint is defined as disease progression from CR/sCR or progressive disease for participants not in CR/sCR, or initiation of off protocol antimyeloma therapy. The cumulative incidence of myeloma progression will be compared between the vaccine arm, lenalidomide/GM-CSF arm and lenalidomide alone arm using Gray's test and treating death (without documentation of disease progression) as a competing risk. Participants alive without disease progression at last observation will be censored at the date of last contact.
measure
Percentage of Participants With Myeloma Progression in Pairwise Analysis
time Frame
2 years
description
TRM is defined as death occurring in a patient from causes other than disease relapse or progression. Disease progression is the competing event for TRM. Patients alive without disease progression at last contact are considered censored for this event. TRM from time of randomization will be compared between vaccine and no-vaccine arms combined starting at time of randomization.
measure
Percentage of Participants With Treatment-related Mortality (TRM)
time Frame
2 years
description
Death or disease progression will be considered as events for this endpoint. The time to event will be calculated as time from randomization to disease progression, death, initiation of non-protocol anti-myeloma therapy, loss to follow-up or the end of the study, whichever comes first. The Kaplan-Meier estimator will be constructed for each treatment arm. Progression-free survival was compared between the vaccine and the combined non-vaccine arms using the log-rank test.
measure
Percentage of Participants With Progression-Free Survival
time Frame
2 years
description
This is the pairwise comparison for percentage of participants with Progression-Free Survival. Death or disease progression will be considered as events for this endpoint. The time to event will be calculated as time from randomization to disease progression, death, initiation of non-protocol anti-myeloma therapy, loss to follow-up or the end of the study, whichever comes first. The Kaplan-Meier estimator will be constructed for each treatment arm. Progression-free survival was compared between the vaccine arm, lenalidomide/GM-CSF arm and lenalidomide alone arm.
measure
Percentage of Participants With Progression-Free Survival in Pairwise Analysis
time Frame
2 year
description
Death from any cause is considered as events for this endpoint. The time to event is calculated as time from randomization to death, loss to follow-up or the end of the study, whichever comes first. Patients alive at the time of last observation are considered censored. The Kaplan-Meier estimator will be constructed for each treatment arm. Overall survival are compared between the vaccine and the combined non-vaccine arms from time of randomization.
measure
Percentage of Participants With Overall Survival
time Frame
2 years
description
This is the pairwise comparison for percentage of participants with Overall Survival. Death from any cause is considered as events for this endpoint. The time to event is calculated as time from randomization to death, loss to follow-up or the end of the study, whichever comes first. Patients alive at the time of last observation are considered censored. The Kaplan-Meier estimator will be constructed for each treatment arm. Overall survival are compared between the vaccine arm, lenalidomide/GM-CSF arm and lenalidomide alone arm from time of randomization.
measure
Percentage of Participants With Overall Survival in Pairwise Analysis
time Frame
2 years
description
Toxicities are evaluated using NCI CTCAE version 4.0 at pre-maintenance initiation and during maintenance therapy monthly for the first 4 cycles and then at cycles 6, 9, 15, 21, 24, which correspond to Day 1, 29, 57, 85, 141, 225, 393, 561, and 645 post maintenance initiation. All Grade ≥ 3 toxicities will be tabulated for treatment arms. Toxicities are categorized by organ system according to the CTCAE. Toxicities that involve multiple questions per organ system are combined in one category.
measure
Number of Grade ≥ 3 Toxicities
time Frame
2 years
description
Toxicities are evaluated using NCI CTCAE version 4.0 at pre-maintenance initiation and during maintenance therapy monthly for the first 4 cycles and then at cycles 6, 9, 15, 21, 24, which correspond to Day 1, 29, 57, 85, 141, 225, 393, 561, and 645 post maintenance initiation. The number of participants experiencing Grade ≥ 3 toxicity are displayed for the vaccine and non-vaccine arms separately. The proportion of participants experiencing Grade ≥ 3 toxicity are compared between the vaccine and non-vaccine arms combined.
measure
Participants With Grade ≥ 3 Toxicities
time Frame
2 years
description
Grade 2 and 3 infections, as defined by the BMT CTN Technical MOP, occurring after randomization will be reported. The incidence of definite and probable viral, fungal and bacterial infections will be tabulated for each patient.
measure
Number of Grade 2 and 3 Infections
time Frame
2years
description
Grade 2 and 3 infections, as defined by the BMT CTN Technical MOP, are reported on the study. The cumulative incidence of infections post randomization, treating death as a competing risk, were compared between the vaccine and the combined non-vaccine groups using the Gray's test.
measure
Percentage of Participants With Grade 2 and 3 Infections
time Frame
2 years

Full study description

brief Summary: The study is designed as a Phase II, multicenter trial of vaccination with Dendritic cell/myeloma fusions with granulocyte macrophage colony-stimulating factor (GM-CSF) adjuvant plus lenalidomide maintenance therapy versus maintenance therapy alone or with GM-CSF following autologous transplant as part of upfront treatment of multiple myeloma (MM). It is hypothesized that the dendritic cell myeloma vaccine will result in improved response in patients with multiple myeloma after autologous Hematopoietic Cell Transplant (HCT).
detailed Description: The study is a three-arm, phase II randomized, open-labeled clinical trial that randomizes patients to vaccination with Dendritic Cell (DC)/myeloma fusions/GM-CSF plus lenalidomide maintenance therapy or lenalidomide maintenance therapy with or without GM-CSF following autologous transplant as part of upfront treatment for patients diagnosed with multiple myeloma. Patients are randomized approximately 2 months post transplant and will begin maintenance lenalidomide between day 90 and 100. The primary objective of this randomized trial is to compare the proportion of patients alive and in complete response (defined as CR or sCR) at one year post transplant between patients receiving DC/myeloma vaccine/GM-CSF with lenalidomide maintenance therapy to those receiving lenalidomide maintenance therapy with or without GM-CSF.

Source references

references

citation
Chung DJ, Shah N, Wu J, Logan B, Bisharat L, Callander N, Cheloni G, Anderson K, Chodon T, Dhakal B, Devine S, Somaiya Dutt P, Efebera Y, Geller N, Ghiasuddin H, Hematti P, Holmberg L, Howard A, Johnson B, Karagkouni D, Lazarus HM, Malek E, McCarthy P, McKenna D, Mendizabal A, Nooka A, Munshi N, O'Donnell L, Rapoport AP, Reese J, Rosenblatt J, Soiffer R, Stroopinsky D, Uhl L, Vlachos IS, Waller EK, Young JW, Pasquini MC, Avigan D. Randomized Phase II Trial of Dendritic Cell/Myeloma Fusion Vaccine with Lenalidomide Maintenance after Upfront Autologous Hematopoietic Cell Transplantation for Multiple Myeloma: BMT CTN 1401. Clin Cancer Res. 2023 Dec 1;29(23):4784-4796. doi: 10.1158/1078-0432.CCR-23-0235.
pmid
37463058
type
BACKGROUND