Trial Outcomes & Findings for Study of MLN9708 as Maintenance Therapy for Patients With Acute Myeloid Leukemia (AML) and High Risk Myelodysplastic Syndrome (MDS) in Remission (NCT NCT02302846)

NCT ID: NCT02302846

Last Updated: 2018-10-03

Results Overview

RFS defined as interval from date of enrollment to date of first objective documentation of disease relapse or death from any cause. Survival or times to failure and time to progression functions estimated using Kaplan-Meier method.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

5 participants

Primary outcome timeframe

84 days

Results posted on

2018-10-03

Participant Flow

Recruitment Period: May 2015 through March 2016. All participants recruited at The University of Texas (UT) MD Anderson Cancer Center.

Of the five participants enrolled in this study, three were evaluable for response. One participant was evaluable for toxicity. A fifty participant was registered but did not receive therapy due to the patient's decision to continue a prior therapy.

Participant milestones

Participant milestones
Measure
Ixazomib
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
Overall Study
STARTED
5
Overall Study
COMPLETED
4
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Ixazomib
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
Overall Study
Withdrawal by Subject
1

Baseline Characteristics

Study of MLN9708 as Maintenance Therapy for Patients With Acute Myeloid Leukemia (AML) and High Risk Myelodysplastic Syndrome (MDS) in Remission

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ixazomib
n=5 Participants
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
Age, Categorical
>=65 years
2 Participants
n=5 Participants
Age, Continuous
60 years
n=5 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
5 participants
n=5 Participants

PRIMARY outcome

Timeframe: 84 days

Population: Three participants were evaluable for response. One patient was evaluable for toxicity only. No other analysis is possible due to the low number of patients accrued.

RFS defined as interval from date of enrollment to date of first objective documentation of disease relapse or death from any cause. Survival or times to failure and time to progression functions estimated using Kaplan-Meier method.

Outcome measures

Outcome measures
Measure
Ixazomib
n=3 Participants
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
Relapse-Free Survival (RFS)
34 Weeks
Interval 19.0 to 50.0

Adverse Events

Ixazomib

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Ixazomib
n=4 participants at risk
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
General disorders
Fall
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Metabolism and nutrition disorders
Hyponatremia
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Metabolism and nutrition disorders
Hypophosphatemia
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.

Other adverse events

Other adverse events
Measure
Ixazomib
n=4 participants at risk
Participants receive 4 mg oral dose of Ixazomib on Days 1, 8 and 15 of each 28-day cycle. Ixazomib: 4 mg by mouth on Days 1, 8 and 15 of each 28-day cycle.
General disorders
Intermittent Headache
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Blood and lymphatic system disorders
Thrombocytopenia
50.0%
2/4 • Number of events 3 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Nervous system disorders
Dizziness
25.0%
1/4 • Number of events 2 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Skin and subcutaneous tissue disorders
Rash
25.0%
1/4 • Number of events 2 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Gastrointestinal disorders
Nausea
50.0%
2/4 • Number of events 2 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Gastrointestinal disorders
Vomiting
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
General disorders
Fatigue
50.0%
2/4 • Number of events 2 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Infections and infestations
Sinusitis
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Metabolism and nutrition disorders
Alanine aminotransferase increased
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Metabolism and nutrition disorders
Aspartate aminotransferase increased
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Skin and subcutaneous tissue disorders
Pruritis
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Blood and lymphatic system disorders
Decreased White Blood Count
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.
Infections and infestations
Neutropenia
25.0%
1/4 • Number of events 1 • Adverse events reported during each treatment course, an average of one year . Overall period: May 2015 to March 2016.

Additional Information

Courtney DiNardo, MD/Assistant Professor

The University of Texas MD Anderson Cancer Center

Phone: 713-794-1141

Results disclosure agreements

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