NCT00003934

Brief Summary

This randomized phase III trial is studying tretinoin and combination chemotherapy to see how well they work compared to tretinoin, combination chemotherapy, and arsenic trioxide in treating patients with acute promyelocytic leukemia that has not been treated previously. Drugs used in chemotherapy, such as daunorubicin, cytarabine, mercaptopurine, methotrexate, and arsenic trioxide, work in different ways to stop cancer cells from dividing so they stop growing or die. Tretinoin may help leukemia cells develop into normal white blood cells. It is not yet known which regimen is more effective for acute promyelocytic leukemia.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
420

participants targeted

Target at P50-P75 for phase_3

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 1999

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

November 1, 1999

Completed
3.2 years until next milestone

First Posted

Study publicly available on registry

January 27, 2003

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2006

Completed
Last Updated

June 5, 2013

Status Verified

June 1, 2013

Enrollment Period

7.4 years

First QC Date

November 1, 1999

Last Update Submit

June 4, 2013

Conditions

Outcome Measures

Primary Outcomes (5)

  • Response rates

    Up to 10 years

  • Distributions of event-free survival

    Up to 10 years

  • Disease-free survival

    Time from the date of the maintenance randomization to relapse or death, assessed up to 10 years

  • Survival

    Up to 10 years

  • Toxicities for the various therapies graded according to the National Cancer Institute Common Toxicity Criteria (NCI CTC) v2.0

    Up to 30 days after last dose of study treatment

Study Arms (2)

Arm I

EXPERIMENTAL

Induction: All patients receive oral tretinoin every 12 hours beginning on day 1 until complete response or for a maximum of 90 days. Patients also receive daunorubicin IV on days 3-6 and cytarabine IV continuously on days 3-9. Consolidation: All patients achieving CR or PR after completion of tretinoin, proceed to consolidation within 2 weeks of achieving CR or PR, but not prior to 30 days from the start of induction. Patients are randomized to 1 of 2 treatment arms. Patients receive oral tretinoin every 12 hours on days 1-7 and daunorubicin IV on days 1-2 or days 1-3, depending on age. Patients may receive an additional course. Treatment begins no earlier than 2 weeks and no later than 4 weeks after hematopoietic recovery.

Drug: tretinoinDrug: daunorubicin hydrochlorideDrug: cytarabineDrug: arsenic trioxide

Arm II

EXPERIMENTAL

Induction: All patients receive oral tretinoin every 12 hours beginning on day 1 until complete response or for a maximum of 90 days. Patients also receive daunorubicin IV on days 3-6 and cytarabine IV continuously on days 3-9. Consolidation: All patients achieving CR or PR after completion of tretinoin, proceed to consolidation within 2 weeks of achieving CR or PR, but not prior to 30 days from the start of induction. Patients are randomized to 1 of 2 treatment arms. Patients receive oral tretinoin as in arm I above. Patients also receive oral mercaptopurine once a day and oral methotrexate once weekly for up to 1 year.

Drug: tretinoinDrug: daunorubicin hydrochlorideDrug: cytarabineDrug: mercaptopurineDrug: methotrexateDrug: arsenic trioxide

Interventions

Given orally

Also known as: ATRA, Retin-A, TRA
Arm IArm II

Given IV

Also known as: Cerubidin, Cerubidine, daunomycin hydrochloride, daunorubicin, RP-13057
Arm IArm II

Given IV

Also known as: ARA-C, arabinofuranosylcytosine, arabinosylcytosine, Cytosar-U, cytosine arabinoside
Arm IArm II

Given IV

Also known as: 6-mercaptopurine, 6-MP, Leukerin, MP
Arm II

Given IV

Also known as: amethopterin, Folex, methylaminopterin, Mexate, MTX
Arm II

Given IV

Also known as: Arsenic (III) Oxide, Arsenic Sesquioxide, Arsenous Acid Anhydride, AS2O3, Trisenox
Arm IArm II

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have a clinical diagnosis of acute promyelocytic leukemia (APL) with proof of APL morphology (FAB-M3) confirmed by RT-PCR assay; a patient may be entered prior to completion of RT-PCR studies, but a patient who is subsequently found to be PML-RARα negative and RARα-PML negative will be removed from protocol treatment
  • FAB clasification: the aspirate smear must show M3 characteristics and at least 30% of cells must be abnormal promyelocytes with heavy granulation; the overall marrow cellularity must be normocellular or hypercellular; patients with the microgranular variant (M3V) are eligible, and the diagnosis will be based on characteristic morphologic findings (e.g., reniform or bilobed nuclei)
  • RT-PCR assay: submission of samples for RT-PCR assays for PML-RARα/RARα-PML transcripts is mandatory; the results do not have to be known prior to initiation of therapy; if the assay is subsequently found to be negative, the patient will be removed from protocol treatment and treated at the discretion of the responsible physician
  • Prior treatment: the patient must not have received any systemic definitive treatment for APL, including cytotoxic chemotherapy or retinoids; prior therapy with corticosteroids, hydroxyurea or leukapheresis will not exclude the patient
  • Non-pregnant, non-nursing: treatment under this protocol would expose an unborn child to significant risks; patients should not be pregnant or plan to become pregnant while on treatment; women and men of reproductive potential should agree to use an effective means of birth control; there is an extremely high risk of fetal malformation if pregnancy occurs while on ATRA in any amount even for short periods

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Cancer and Leukemia Group B

Chicago, Illinois, 60606, United States

Location

Comprehensive Cancer Center of Wake Forest University

Winston-Salem, North Carolina, 27157, United States

Location

Related Publications (1)

  • Powell BL, Moser B, Stock W, Gallagher RE, Willman CL, Stone RM, Rowe JM, Coutre S, Feusner JH, Gregory J, Couban S, Appelbaum FR, Tallman MS, Larson RA. Arsenic trioxide improves event-free and overall survival for adults with acute promyelocytic leukemia: North American Leukemia Intergroup Study C9710. Blood. 2010 Nov 11;116(19):3751-7. doi: 10.1182/blood-2010-02-269621. Epub 2010 Aug 12.

MeSH Terms

Conditions

Leukemia, Promyelocytic, Acute

Interventions

TretinoinDaunorubicinCytarabineMercaptopurineMethotrexatemerphosArsenic Trioxide

Condition Hierarchy (Ancestors)

Leukemia, Myeloid, AcuteLeukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

Vitamin ARetinoidsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicTerpenesDiterpenesPigments, BiologicalBiological FactorsAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesSulfhydryl CompoundsSulfur CompoundsPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingAminopterinPterinsPteridinesArsenicalsInorganic ChemicalsOxidesOxygen Compounds

Study Officials

  • Bayard Powell

    Cancer and Leukemia Group B

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 1999

First Posted

January 27, 2003

Study Start

June 1, 1999

Primary Completion

November 1, 2006

Last Updated

June 5, 2013

Record last verified: 2013-06

Locations