Trial Outcomes & Findings for MLN9708 (Ixazomib) in Combination With Panobinostat and Dexamethasone in Multiple Myeloma (NCT NCT02057640)

NCT ID: NCT02057640

Last Updated: 2019-12-11

Results Overview

Number of Participants with Dose Limiting Toxicity of MLN9708 (lxazomib) according to CTCAE version 4.03

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

16 participants

Primary outcome timeframe

at 28 days from start of treatment

Results posted on

2019-12-11

Participant Flow

Participant milestones

Participant milestones
Measure
DL1 - 3mg Lxazomib
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
Weeks 1-4
STARTED
4
3
Weeks 1-4
COMPLETED
4
3
Weeks 1-4
NOT COMPLETED
0
0
Phase II Portion of Study at DL2
STARTED
0
9
Phase II Portion of Study at DL2
COMPLETED
0
9
Phase II Portion of Study at DL2
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

MLN9708 (Ixazomib) in Combination With Panobinostat and Dexamethasone in Multiple Myeloma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Phase I
n=4 Participants
Ixazomib - DL 1
Phase I/II
n=12 Participants
Ixazomib -DL2
Total
n=16 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
5 Participants
n=7 Participants
8 Participants
n=5 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
7 Participants
n=7 Participants
8 Participants
n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
8 Participants
n=7 Participants
10 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
4 Participants
n=5 Participants
11 Participants
n=7 Participants
15 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
4 Participants
n=5 Participants
11 Participants
n=7 Participants
15 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
United States
4 Participants
n=5 Participants
12 Participants
n=7 Participants
16 Participants
n=5 Participants

PRIMARY outcome

Timeframe: at 28 days from start of treatment

Population: All participants who received treatment in the phase I portion of the study

Number of Participants with Dose Limiting Toxicity of MLN9708 (lxazomib) according to CTCAE version 4.03

Outcome measures

Outcome measures
Measure
Dose Levels 1
n=4 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
Number of Participants With Dose Limiting Toxicity According to CTCAE Version 4.03
4 Participants

SECONDARY outcome

Timeframe: 4 months (102 days)

Response to intervention as measured by international uniform response criteria and clinical benefit response according to modified EBMT response criteria, comparing myeloma panels obtained at the beginning of each cycle that include SPEP, 24 h UPEP, serum and urine IFEs, and serum free light chains to results at screening. In addition a baseline bone marrow exam and skeletal survey will be obtained and repeated as clinically indicated and for assessment of complete remission (bone marrow)

Outcome measures

Outcome measures
Measure
Dose Levels 1
n=4 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
n=12 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
Response to Combination Therapy (Panobinostat, Dexamethasone, MLN9708)
0 participants
0 participants

SECONDARY outcome

Timeframe: 1 year from start of treatment

Progression-free survival will be the number of days from study entry to progression or death of any cause, whichever comes first. Progression-free survival is survival with absence of progressive disease, defined by * An increase of 25% from lowest response value in any one or more of the following: * Serum M-component (absolute increase must be \>0.5 g/100 ml) \* * Urine M-component (absolute increase must be \>200mg per 24 h) * Only in patients without measurable serum and urine M-protein levels: the difference between involved and uninvolved FLC levels (absolute increase must be \>100 mg/l) * Bone marrow plasma cell percentage (absolute % must be \>10%) * And / or: * Definite development of new bone lesions or soft tissue plasmacytomas or definite increase in the size of existing bone lesions or soft tissue plasmacytomas * Development of hypercalcemia (corrected serum calcium \>11.5 mg/100 ml) that can be attributed solely to the plasma cell proliferative disorder

Outcome measures

Outcome measures
Measure
Dose Levels 1
n=4 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
n=12 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
Progression-free Survival
1.2 months
Interval 0.7 to 6.0
3.5 months
Interval 0.9 to 7.4

SECONDARY outcome

Timeframe: up to 3 years from start of treatment

Overall survival for all will be the number of months from study entry to death from any cause.

Outcome measures

Outcome measures
Measure
Dose Levels 1
n=4 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
n=12 Participants
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
Overall Survival
12.8 months
Interval 1.7 to 30.4
17.6 months
Interval 11.9 to 22.9

Adverse Events

DL1 - 3mg Lxazomib

Serious events: 1 serious events
Other events: 4 other events
Deaths: 4 deaths

DL2 - 4mg Lxazomib

Serious events: 5 serious events
Other events: 12 other events
Deaths: 9 deaths

Serious adverse events

Serious adverse events
Measure
DL1 - 3mg Lxazomib
n=4 participants at risk
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
n=12 participants at risk
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 4mg on day 1, 8, 15, 28
Infections and infestations
Hyperviscosity
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Gastrointestinal disorders
Gastric hemorrhage
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Infections and infestations
Lung Infection
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Skin and subcutaneous tissue disorders
Skin Infection
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Renal and urinary disorders
Urinary retention
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Cardiac disorders
Atrial Fibrillation
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration

Other adverse events

Other adverse events
Measure
DL1 - 3mg Lxazomib
n=4 participants at risk
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 3mg on day 1, 8, 15, 28
DL2 - 4mg Lxazomib
n=12 participants at risk
Panobinostat: 20mg, on day 1, 3, 5, 15, 17, 19, 28 Dexamethasone: 20mg, on day 1, 2, 8, 9, 15, 16, 28 MLN9708: 4mg on day 1, 8, 15, 28
Blood and lymphatic system disorders
anemia
25.0%
1/4 • 30 days post last study drug administration
33.3%
4/12 • 30 days post last study drug administration
Blood and lymphatic system disorders
Lymphocyte count decreased
0.00%
0/4 • 30 days post last study drug administration
33.3%
4/12 • 30 days post last study drug administration
Blood and lymphatic system disorders
Lymphocyte count increased
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Blood and lymphatic system disorders
Neutrophil count decreased
0.00%
0/4 • 30 days post last study drug administration
25.0%
3/12 • 30 days post last study drug administration
Blood and lymphatic system disorders
Platelet count decreased
25.0%
1/4 • 30 days post last study drug administration
33.3%
4/12 • 30 days post last study drug administration
Blood and lymphatic system disorders
White blood cell decreased
0.00%
0/4 • 30 days post last study drug administration
25.0%
3/12 • 30 days post last study drug administration
Investigations
creatinine increased
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Nervous system disorders
dizziness
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
anorexia
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
General disorders
fever
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
General disorders
edema face
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hypokalemia
25.0%
1/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Skin and subcutaneous tissue disorders
scalp psoriasis
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Skin and subcutaneous tissue disorders
bruising
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Infections and infestations
respiratory infection
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Nervous system disorders
headache
25.0%
1/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
General disorders
fatigue
0.00%
0/4 • 30 days post last study drug administration
25.0%
3/12 • 30 days post last study drug administration
Gastrointestinal disorders
constipation
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
General disorders
irritability
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Eye disorders
blurred vision
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Nervous system disorders
tremors
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Gastrointestinal disorders
abdominal pain
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Gastrointestinal disorders
dyspepsia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Gastrointestinal disorders
flatulence
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Gastrointestinal disorders
vomiting
0.00%
0/4 • 30 days post last study drug administration
25.0%
3/12 • 30 days post last study drug administration
Psychiatric disorders
Depression
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hyperglycemia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hypalbuminemia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hypocalcemia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hypomagnesemia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Metabolism and nutrition disorders
Hypohosphatemia
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Renal and urinary disorders
Hemoglobinuria
0.00%
0/4 • 30 days post last study drug administration
16.7%
2/12 • 30 days post last study drug administration
Nervous system disorders
Dysgeusia
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Infections and infestations
Breast infection
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Infections and infestations
Bronchial infection
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Psychiatric disorders
Insomnia
0.00%
0/4 • 30 days post last study drug administration
33.3%
4/12 • 30 days post last study drug administration
Gastrointestinal disorders
Diarrhea
25.0%
1/4 • 30 days post last study drug administration
41.7%
5/12 • 30 days post last study drug administration
Gastrointestinal disorders
Nausea
75.0%
3/4 • 30 days post last study drug administration
50.0%
6/12 • 30 days post last study drug administration
Gastrointestinal disorders
Taste changes
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
General disorders
Edema Limbs
25.0%
1/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
General disorders
Pain
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Musculoskeletal and connective tissue disorders
Arthralgia
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Musculoskeletal and connective tissue disorders
Muscle weakness lower limb
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Nervous system disorders
Cognitive disturbance
25.0%
1/4 • 30 days post last study drug administration
0.00%
0/12 • 30 days post last study drug administration
Respiratory, thoracic and mediastinal disorders
Postnasal drip
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Infections and infestations
Shingles
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration
Gastrointestinal disorders
Belching
0.00%
0/4 • 30 days post last study drug administration
8.3%
1/12 • 30 days post last study drug administration

Additional Information

Jason Valent, MD

Cleveland Clinic Taussig Cancer Center

Phone: 216-445-7238

Results disclosure agreements

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