Trial Outcomes & Findings for Erwinase for Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia (ALL) (IND 104224) (NCT NCT00928200)

NCT ID: NCT00928200

Last Updated: 2019-02-19

Results Overview

The MTD in each stratum will be the highest dose at which 1 or fewer of six patients experience DLT during cycle 1 of therapy.

Recruitment status

TERMINATED

Study phase

PHASE1

Target enrollment

1 participants

Primary outcome timeframe

Beginning with the first dose of investigational product until 30 days following the last dose of Erwinase

Results posted on

2019-02-19

Participant Flow

Participant milestones

Participant milestones
Measure
Single Arm
All patients receive Vincristine, Dexamethasone, Doxorubicin, and Cytarabine. Dexrazoxane optional on Day 1. Erwinase is started between Days 3-5 and is given every M-W-F for a total of 10 doses. Patients with CNS 1 or 2 receive Methotrexate intrathecally on Day 15. Patients with CNS 3 receive Triple Intrathecal Therapy (Methotrexate, Cytarabine and Hydrocortisone) on Days 8, 15, and 22. Erwinase: The dose of Erwinase will be assigned at study entry. The first dose of Erwinase wil be given between Days 3-5 and will continue on a M-W-F schedule for a total of 10 doses. Erwinase will be administered as a 2-hour intravenous infusion. Vincristine: 1.5 mg/m2/dose IV push (maximum single dose 2 mg) on Days 1, 8, 15 and 22 Dexamethasone: 10 mg/m2/day divided BID. Give by mouth days 1-14. Doxorubicin: 60 mg/m2/day IV over 15 minutes on day 1 Cytarabine: Given Intrathecally at the dose defined by age on day 1. 30 mg for age 1-1.99 50 mg for age 2-2.99 70 mg for age 3
Overall Study
STARTED
1
Overall Study
COMPLETED
1
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Erwinase for Patients With Relapsed/Refractory Acute Lymphoblastic Leukemia (ALL) (IND 104224)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Single Arm
n=1 Participants
All patients receive Vincristine, Dexamethasone, Doxorubicin, and Cytarabine. Dexrazoxane optional on Day 1. Erwinase is started between Days 3-5 and is given every M-W-F for a total of 10 doses. Patients with CNS 1 or 2 receive Methotrexate intrathecally on Day 15. Patients with CNS 3 receive Triple Intrathecal Therapy (Methotrexate, Cytarabine and Hydrocortisone) on Days 8, 15, and 22. Erwinase: The dose of Erwinase will be assigned at study entry. The first dose of Erwinase wil be given between Days 3-5 and will continue on a M-W-F schedule for a total of 10 doses. Erwinase will be administered as a 2-hour intravenous infusion. Vincristine: 1.5 mg/m2/dose IV push (maximum single dose 2 mg) on Days 1, 8, 15 and 22 Dexamethasone: 10 mg/m2/day divided BID. Give by mouth days 1-14. Doxorubicin: 60 mg/m2/day IV over 15 minutes on day 1 Cytarabine: Given Intrathecally at the dose defined by age on day 1. 30 mg for age 1-1.99 50 mg for age 2-2.99 70 mg for age 3
Age, Categorical
<=18 years
1 Participants
n=99 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=99 Participants
Age, Categorical
>=65 years
0 Participants
n=99 Participants
Sex: Female, Male
Female
1 Participants
n=99 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=99 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants

PRIMARY outcome

Timeframe: Beginning with the first dose of investigational product until 30 days following the last dose of Erwinase

The MTD in each stratum will be the highest dose at which 1 or fewer of six patients experience DLT during cycle 1 of therapy.

Outcome measures

Outcome measures
Measure
Single Arm
n=1 Participants
All patients receive Vincristine, Dexamethasone, Doxorubicin, and Cytarabine. Dexrazoxane optional on Day 1. Erwinase is started between Days 3-5 and is given every M-W-F for a total of 10 doses. Patients with CNS 1 or 2 receive Methotrexate intrathecally on Day 15. Patients with CNS 3 receive Triple Intrathecal Therapy (Methotrexate, Cytarabine and Hydrocortisone) on Days 8, 15, and 22. Erwinase: The dose of Erwinase will be assigned at study entry. The first dose of Erwinase wil be given between Days 3-5 and will continue on a M-W-F schedule for a total of 10 doses. Erwinase will be administered as a 2-hour intravenous infusion. Vincristine: 1.5 mg/m2/dose IV push (maximum single dose 2 mg) on Days 1, 8, 15 and 22 Dexamethasone: 10 mg/m2/day divided BID. Give by mouth days 1-14. Doxorubicin: 60 mg/m2/day IV over 15 minutes on day 1 Cytarabine: Given Intrathecally at the dose defined by age on day 1. 30 mg for age 1-1.99 50 mg for age 2-2.99 70 mg for age 3
Occurrence of a Dose-Limiting Toxicity
0 Participants

SECONDARY outcome

Timeframe: After completion of treatment course

Population: Study closed early due to lack of accrual, and insufficient data were collected for performing this analysis.

Disease response evaluated by examination and labs. MRD evaluated from marrow samples.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: PK samples to be collected Pre-Tx, and and Erwinase Doses 3, 6 and 9 and Day 29

Population: Study closed early due to lack of accrual and insufficient data were collected to perform this analysis.

Activity levels assessed from PK sampling

Outcome measures

Outcome data not reported

Adverse Events

Single Arm

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

Serious adverse events

Serious adverse events
Measure
Single Arm
n=1 participants at risk
All patients receive Vincristine, Dexamethasone, Doxorubicin, and Cytarabine. Dexrazoxane optional on Day 1. Erwinase is started between Days 3-5 and is given every M-W-F for a total of 10 doses. Patients with CNS 1 or 2 receive Methotrexate intrathecally on Day 15. Patients with CNS 3 receive Triple Intrathecal Therapy (Methotrexate, Cytarabine and Hydrocortisone) on Days 8, 15, and 22. Erwinase: The dose of Erwinase will be assigned at study entry. The first dose of Erwinase wil be given between Days 3-5 and will continue on a M-W-F schedule for a total of 10 doses. Erwinase will be administered as a 2-hour intravenous infusion. Vincristine: 1.5 mg/m2/dose IV push (maximum single dose 2 mg) on Days 1, 8, 15 and 22 Dexamethasone: 10 mg/m2/day divided BID. Give by mouth days 1-14. Doxorubicin: 60 mg/m2/day IV over 15 minutes on day 1 Cytarabine: Given Intrathecally at the dose defined by age on day 1. 30 mg for age 1-1.99 50 mg for age 2-2.99 70 mg for age 3
Metabolism and nutrition disorders
Hyperglycemia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Metabolism and nutrition disorders
Hyponatremia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.

Other adverse events

Other adverse events
Measure
Single Arm
n=1 participants at risk
All patients receive Vincristine, Dexamethasone, Doxorubicin, and Cytarabine. Dexrazoxane optional on Day 1. Erwinase is started between Days 3-5 and is given every M-W-F for a total of 10 doses. Patients with CNS 1 or 2 receive Methotrexate intrathecally on Day 15. Patients with CNS 3 receive Triple Intrathecal Therapy (Methotrexate, Cytarabine and Hydrocortisone) on Days 8, 15, and 22. Erwinase: The dose of Erwinase will be assigned at study entry. The first dose of Erwinase wil be given between Days 3-5 and will continue on a M-W-F schedule for a total of 10 doses. Erwinase will be administered as a 2-hour intravenous infusion. Vincristine: 1.5 mg/m2/dose IV push (maximum single dose 2 mg) on Days 1, 8, 15 and 22 Dexamethasone: 10 mg/m2/day divided BID. Give by mouth days 1-14. Doxorubicin: 60 mg/m2/day IV over 15 minutes on day 1 Cytarabine: Given Intrathecally at the dose defined by age on day 1. 30 mg for age 1-1.99 50 mg for age 2-2.99 70 mg for age 3
Nervous system disorders
Agitation
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Investigations
Alanine aminotransferase increased
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Investigations
Blood fibrinogen
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Respiratory, thoracic and mediastinal disorders
Epistaxis
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Blood and lymphatic system disorders
Hemoglobin
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Metabolism and nutrition disorders
Hyperkalemia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Metabolism and nutrition disorders
Hypocalcemia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Metabolism and nutrition disorders
Hypokalemia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Metabolism and nutrition disorders
Hypophosphatemia
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Injury, poisoning and procedural complications
Injection site reaction NOS
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Blood and lymphatic system disorders
Leukopenia NOS
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Blood and lymphatic system disorders
Neutrophil count
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Blood and lymphatic system disorders
Platelet count decreased
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Skin and subcutaneous tissue disorders
Pruritus
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.
Gastrointestinal disorders
Vomiting NOS
100.0%
1/1 • 6 months
The definition of AE and SAE do not differ from the clinicaltrials.gov definitions.

Additional Information

Peggy Romano, BA, CCRP

Therapeutic Advances in Childhood Leukemia & Lymphoma (TACL) / Children's Hospital Los Angeles

Phone: 323-361-5505

Results disclosure agreements

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

Restriction type: GT60