CAT-8015 in Children, Adolescents and Young Adults With Acute Lymphoblastic Leukemia or Non-Hodgkin's Lymphoma

NCT ID: NCT00659425

Last Updated: 2017-10-02

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 57 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-09-30
• Study Completion Date: 2014-12-31

Brief Summary

A dose-escalation study to estimate maximum cummulative dose (MTCD) of CAT-8015 that can be safely administered to a participant.

Detailed Description

A Phase 1, Multicenter, Dose Escalation Study of CAT-8015 in Children, Adolescents and Young Adults with Refractory CD22+ Acute Lymphoblastic Leukemia (ALL) or Non-Hodgkin Lymphoma (NHL) to estimate the maximum tolerated cummulative dose (MTCD), defined as the highest dose and number of doses that can be safely administered to a participant, and to establish a safe dose, based on the MTCD, for subsequent clinical testing.

Conditions

Acute Lymphoblastic Leukemia; Non-Hodgkin's Lymphoma

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

5 microgram per kilogram (mcg/kg)

Participants received intravenous infusion of 5 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 5 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

10 microgram per kilogram (mcg/kg)

Participants received intravenous infusion of 10 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 10 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

20 microgram per kilogram (mcg/kg): Schema A

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

20 microgram per kilogram (mcg/kg): Schema B

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

30 microgram per kilogram (mcg/kg): Schema A

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

30 microgram per kilogram (mcg/kg): Schema B

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

40 microgram per kilogram (mcg/kg): Schema B

Participants received intravenous infusion of 40 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 40 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

32 microgram per kilogram (mcg/kg): Schema C

Participants received intravenous infusion of 32 mcg/kg moxetumomab pasudotox (CAT-8015) of process 3 material every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 32 mcg/kg moxetumomab pasudotox (CAT-8015) of process 3 material every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

50 microgram per kilogram (mcg/kg): Schema B

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

50 microgram per kilogram (mcg/kg): Schema C

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) continuous every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

Group Type: EXPERIMENTAL

CAT-8015 (Moxetumomab Pasudotox)

Intervention Type: DRUG

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) continuous every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

Interventions

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 5 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 10 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 20 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 30 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 40 mcg/kg moxetumomab pasudotox (CAT-8015) with concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 32 mcg/kg moxetumomab pasudotox (CAT-8015) of process 3 material every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) without concomitant corticosteroid administration every other day (QoD) in a 21-day cycle for a total of 6 doses per cycle.

Intervention Type: DRUG

CAT-8015 (Moxetumomab Pasudotox)

Participants received intravenous infusion of 50 mcg/kg moxetumomab pasudotox (CAT-8015) continuous every other day (QoD) in a 21-day cycle for a total of 10 doses per cycle.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Histologically confirmed diagnosis of acute lymphoblastic leukemia (ALL) or non-Hodgkin's lymphoma (NHL) including lymphoblastic lymphoma, Burkitt's lymphoma, and large cell lymphoma; - Measurable or evaluable disease. - Evidence of CD22-positive malignancy by one of the following criteria: - greater than or equal to (>=) 30 % of malignant cells from a disease site cluster of differentiation 22+ (CD22+) by fluorescence-activated cell sorter (FACS) analysis or; ≥ 15 % of malignant cells from a disease site CD22+ by immunohistochemistry (IHC). Stage of disease: - Participants must have relapsed or refractory disease and have received at least one standard chemotherapy and one salvage regimen or allogeneic stem cell transplant; - Relapse after prior autologous or allogeneic HSCT is allowed. In the event of relapse after prior allogeneic HSCT, the participant must be at least 100 days post-transplant and have no evidence of ongoing active graft-vs-host disease; - Recovered from the acute toxic effects of all prior therapy before entry. Performance status: - Participants greater than or equal to (>=) 12 years of age: Eastern Cooperative Oncology Group (ECOG) score of 0, 1, 2, or 3; - Participants < 12 years of age: Lansky scale >= 50%; - Participants who are unable to walk because of paralysis, but who are up in a wheel chair will be considered ambulatory for the purpose of calculating the performance score. Participants with the following central nervous system (CNS) status, are eligible only in the absence of neurologic symptoms suggestive of CNS leukemia, such as cranial nerve palsy. - Female and male participants with childbearing potential and their sexual partners must agree to use an approved method of contraception during the study.

Exclusion Criteria

• Participants meeting any of the following criteria are not eligible for participation in the study: - Isolated testicular or CNS ALL; Hepatic function: - Inadequate liver function defined as total bilirubin > 2 × upper limit of normal (ULN) (except in the case of participants with documented Gilbert's disease > 5 × ULN) or transaminases (ALT and aspartate aminotransferase [AST]) > 5 × ULN based on age- and laboratory-specific normal ranges; Renal function: - With greater than age-adjusted normal serum creatinine (see Table below) and a creatinine clearance > 60 millilitre per minute mL/min/1.73 m2. - Age(Years)- Maximum Serum Creatinine (mg/dl)[≤5,0.8] [5 < age less than or equal to 10,1.0] [10 < age less than or equal to 15,1.2 [> 15, 1.5] Hematologic function: - For non-leukemic subjects only, absolute neutrophil count (ANC) < 1000/cmm, or platelet count < 50,000/cmm, if these cytopenias are not judged by the investigator to be due to underlying disease (ie potentially reversible with anti-neoplastic therapy); - Participants with CNS 3 disease; - Hyperleukocytosis (≥ 50,000 blasts/µL) or rapidly progressive disease (PD) that in the estimation of the investigator and sponsor would compromise ability to complete study therapy; - Prior treatment with CAT-3888 (BL22) or any pseudomonas-exotoxin-containing compound; - HIV positive serology (due to increased risk of severe infection and unknown interaction of CAT-8015 with antiretroviral drugs); - Active hepatitis B or C infection.

• Minimum Eligible Age: 6 Months
• Maximum Eligible Age: 25 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

MedImmune LLC

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Medimmune LLC Medimmune LLC

Role: STUDY_DIRECTOR

MedImmune LLC

Locations

Research Site

Los Angeles, California, United States

Research Site

Bethesda, Maryland, United States

Research Site

Boston, Massachusetts, United States

Research Site

Memphis, Tennessee, United States

Research Site

Toronto, Ontario, Canada

Countries

United States; Canada

References

Wayne AS, Shah NN, Bhojwani D, Silverman LB, Whitlock JA, Stetler-Stevenson M, et al. Pediatric phase 1 trial of moxetumomab pasudotox: activity in chemotherapy refractory acute lymphoblastic leukemia (ALL) . http://cancerres.aacrjournals.org/content/74/19_Supplement/CT230.short

Reference Type: RESULT

Wayne AS, Shah NN, Bhojwani D, Silverman LB, Whitlock JA, Stetler-Stevenson M, Sun W, Liang M, Yang J, Kreitman RJ, Lanasa MC, Pastan I. Phase 1 study of the anti-CD22 immunotoxin moxetumomab pasudotox for childhood acute lymphoblastic leukemia. Blood. 2017 Oct 5;130(14):1620-1627. doi: 10.1182/blood-2017-02-749101. Epub 2017 Aug 9.

Reference Type: DERIVED

PMID: 28983018 (View on PubMed)

Other Identifiers

CAT-8015-1004

Identifier Type: -

Identifier Source: org_study_id