NCT02326311

Brief Summary

In this phase III clinical randomized study, "fixed" intermittent administration (one month ON/one month OFF) of TKIs (control arm), will be compared with "progressive" intermittent administration (one month ON/one month OFF for the 1st year; one month ON/two months OFF for the 2nd year; one month ON/three months OFF for the 3rd year) (experimental arm). Imatinib (Glivec), or Nilotinib (Tasigna), or Dasatinib (Sprycel) will be given intermittently at the same daily dose that was given daily at the time of the enrollment . Chronic phase Ph+ CML patients in stable major molecular response (MR3.0 or MR4.0) after ≥2 years of standard treatment with IM, NIL, or DAS will be randomized 1:1 to receive "fixed" INTERIM or "progressive" INTERIM. Randomization will be stratified by type of TKI (IM, NIL, or DAS,) and by depth of molecular response (MR3.0or MR4.0). The study is aimed to evaluate if a progressive increase of intermittent treatment discontinuation until 3 months is able to improve QoL outcomes with respect to "fixed" intermittent administration of TKIs (control arm) and to maintain MR3.0 / MR4.0 molecular response. Patients' self reported EORTC QLQ-C30 outcome measure will be assessed throughout the three years follow up period. The QoL results in this trial will be presented in accordance with high methodological quality criteria for documenting patient-reported outcomes (PRO) data in RCTs, including the CONSORT PRO recommendations. Furthermore, the study could give additional clinical and biological information to optimize TKIs therapy in elderly.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
229

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2015

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

December 17, 2014

Completed
12 days until next milestone

First Posted

Study publicly available on registry

December 29, 2014

Completed
5 months until next milestone

Study Start

First participant enrolled

June 10, 2015

Completed
8.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 29, 2024

Completed
Last Updated

August 13, 2024

Status Verified

August 1, 2024

Enrollment Period

8.6 years

First QC Date

December 17, 2014

Last Update Submit

August 11, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in quality of Life

    Baseline (T0), and then at 3 (T1), 6 (T2), 9 (T3), 12 (T4), 18 (T5), 24 (T6), 30 (T7), and 36 (T8) months

Study Arms (2)

Fixed INTERIM TKI

ACTIVE COMPARATOR

Intervention: "fixed" intermittent administration (one month ON/one month OFF) of TKIs (imatinib, nilotinib, dasatinib)

Drug: imatinibDrug: nilotinibDrug: dasatinib

Progressive INTERIM TKI

EXPERIMENTAL

Intervention: "progressive" intermittent administration (one month ON/one month OFF for the 1st year; one month ON/two months OFF for the 2nd year; one month ON/three months OFF for the 3rd year) (imatinib, nilotinib, dasatinib)

Drug: imatinibDrug: nilotinibDrug: dasatinib

Interventions

Tyrosin kinase inhibitor

Also known as: Glivec
Fixed INTERIM TKIProgressive INTERIM TKI

Tyrosin kinase inhibitor

Also known as: Tasigna
Fixed INTERIM TKIProgressive INTERIM TKI

Tyrosin kinase inhibitor

Also known as: Sprycell
Fixed INTERIM TKIProgressive INTERIM TKI

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with a confirmed diagnosis of Ph+ CML in CP
  • Age ≥ 60 years old
  • Stable MR3.0/ MR4.0 after at least 2 years of treatment with standard (daily administration) IM, NIL, or DAS therapy; the stability of molecular response will be documented by at least 3 consecutive molecular analyses over the last 12 months.
  • Having completed the QoL baseline evaluation (i.e., before randomization)
  • Written informed consent prior to any study procedures

You may not qualify if:

  • Patients with Ph+ CML in accelerated/blastic phase (AP/BP), or in late CP previously treated (i.e. IFNalpha+/- low dose Ara-C, Hydroxurea, allogeneic stem cell transplantation, etc)
  • Age \< 60 years old
  • Less than 2 years of treatment with standard (continuous administration) IM, NIL or DAS therapy
  • \. Absence of stable MR3.0/MR4.0 as documented by at least 3 consecutive molecular analyses over the last 12 months 4. No written informed consent prior to any study procedures. 5. Having any kind of psychiatric disorder or major cognitive dysfunction hampering a QoL evaluation (as judged by the physician).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Policlinico Universitario di Milano

Milan, Italy

Location

MeSH Terms

Conditions

Leukemia, Myelogenous, Chronic, BCR-ABL Positive

Interventions

Imatinib MesylatenilotinibDasatinib

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsMyeloproliferative DisordersBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BenzamidesAmidesOrganic ChemicalsBenzoatesAcids, CarbocyclicCarboxylic AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPiperazinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsPyrimidinesThiazolesSulfur CompoundsAzoles

Study Officials

  • Domenico Russo, Professor

    Chair of Hematology, BMT Unit

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Full Professor of Hematology

Study Record Dates

First Submitted

December 17, 2014

First Posted

December 29, 2014

Study Start

June 10, 2015

Primary Completion

December 31, 2023

Study Completion

May 29, 2024

Last Updated

August 13, 2024

Record last verified: 2024-08

Locations