Trial Outcomes & Findings for Melphalan, Peripheral Stem Cell Transplantation, and Interleukin-2 Followed by Interferon Alfa in Treating Patients With Advanced Multiple Myeloma (NCT NCT00006244)

NCT ID: NCT00006244

Last Updated: 2017-07-12

Results Overview

Overall survival in Multiple Myeloma patients treated with melphalan, IL2-incubated peripheral blood stem cells, and sequential IL2 and interferon maintenance.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

36 participants

Primary outcome timeframe

12.9 Median Years

Results posted on

2017-07-12

Participant Flow

Participant milestones

Participant milestones
Measure
Immunotherapy Treatment
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Overall Study
STARTED
36
Overall Study
COMPLETED
36
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Melphalan, Peripheral Stem Cell Transplantation, and Interleukin-2 Followed by Interferon Alfa in Treating Patients With Advanced Multiple Myeloma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Immunotherapy Treatment
n=36 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
32 Participants
n=5 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
Age, Continuous
53.56 Years
n=5 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
Sex: Female, Male
Male
22 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
34 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
34 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
36 participants
n=5 Participants

PRIMARY outcome

Timeframe: 12.9 Median Years

Overall survival in Multiple Myeloma patients treated with melphalan, IL2-incubated peripheral blood stem cells, and sequential IL2 and interferon maintenance.

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=36 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Overall Survival
9 Participants

PRIMARY outcome

Timeframe: Evaluated at Day +84-90 Post-Transplant

Evaluate initial response to therapy (complete remission, partial remission, stable response, or progression of disease)

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=36 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Initial Response to Therapy
Patients in Complete Remission
15 Participants
Initial Response to Therapy
Patients in Partial Remission
8 Participants
Initial Response to Therapy
Patients with Stable resposne
10 Participants
Initial Response to Therapy
Patients with Disease Progression
3 Participants

PRIMARY outcome

Timeframe: 12.9 years (median)

Population: Out of 36 patients, 30 have relapsed and they are used to determine this outcome measure.

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=30 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Time to Disease Progression
1.61 years
Interval 0.12 to 8.96

PRIMARY outcome

Timeframe: 12.9 Median Years

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=36 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Proportion of Patients Alive and in Remission
4 Participants

SECONDARY outcome

Timeframe: First 100 days post-transplant

Population: Of the 36 patients, 20 patients were \<56 years old and these 20 patients are used to determine this outcome measure.

Grade 3-4 toxicities by the Bearman common toxicity criteria, encountered by younger (\< 56 years old) advanced multiple myeloma patients treated with melphalan, IL2-incubated peripheral blood stem cells, and sequential IL2.

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=20 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Number of Patients <56 Years Old Experiencing Grade 3-4 Regimen Related Toxicity
1 Participants

SECONDARY outcome

Timeframe: First 100 days post-transplant

Population: Of the 36 patients, 16 patients were ≥56 years old and these 16 are used to determine this outcome measure.

Grade 3-4 toxicities by the Bearman common toxicity criteria, encountered by older (≥56 years old) advanced multiple myeloma patients treated with melphalan, IL2-incubated peripheral blood stem cells, and sequential IL2.

Outcome measures

Outcome measures
Measure
Immunotherapy Treatment
n=16 Participants
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Number of Patients ≥56 Years Old Experiencing Grade 3-4 Regimen Related Toxicity
0 Participants

Adverse Events

Immunotherapy Treatment

Serious events: 10 serious events
Other events: 0 other events
Deaths: 27 deaths

Serious adverse events

Serious adverse events
Measure
Immunotherapy Treatment
n=36 participants at risk
Patients receive melphalan IV over 2-3 hours on day -2 and an infusion of IL-2-treated autologous or syngeneic peripheral blood stem cells on day 0. Beginning on day 0, patients also receive IL-2 IV continuously over 5 days followed by 2 days off. Treatment with IL-2 repeats weekly for 4 weeks. Beginning 1 month later, patients undergo maintenance therapy comprising interferon alfa SC 3 times a week in the absence of disease progression or unacceptable toxicity. melphalan: Given IV recombinant interferon alfa: Given SC aldesleukin: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion in vitro-treated peripheral blood stem cell transplantation: Undergo IL2-treated autologous or syngeneic peripheral blood stem infusion
Blood and lymphatic system disorders
Delayed ANC Engraftment
2.8%
1/36
Blood and lymphatic system disorders
Neutropenic fever
8.3%
3/36
General disorders
Fever and GI
2.8%
1/36
Gastrointestinal disorders
Nausea
5.6%
2/36
Cardiac disorders
cardiac event
5.6%
2/36
Immune system disorders
sarcoidosis/failure to thrive
2.8%
1/36
Cardiac disorders
hypotension
2.8%
1/36
Gastrointestinal disorders
mucositis
2.8%
1/36
Gastrointestinal disorders
colitis
2.8%
1/36
Infections and infestations
fever
2.8%
1/36

Other adverse events

Adverse event data not reported

Additional Information

Dr. Leona A. Holmberg

Fred Hutchinson Cancer Research Center

Phone: 206-667-6447

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place