Follow-up of Ph+ Chronic Myleoid Leukemia Patients in Complete Cytogenetic Response With Interferon Based Therapy
Long Term Follow-up of Ph+ CML Patients Achieving Complete Cytogenetic Remission With Interferon Based Therapy
1 other identifier
observational
116
1 country
1
Brief Summary
Objectives This is an observational study aimed at updating the overall survival (OS), the progression free survival (PFS) to accelerated-blastic (AB) phase and the complete cytogenetic response (CCgR) duration of the CML patients who between 1986 and 2001 were treated with an IFN based therapy (either alone or in combination) and who obtained a CCgR. It also aims at analysing the clinical and biological features of this selected cohort of patients with persisting CCgR after treatment with IFN. Study design This study is an observational retrospective multicenter study. Assessment and Follow-up Patients' demographic data and retrospective collection of CML cytogenetic and molecular data will be reported in the "Assessment and Follow-up FORM". In this FORM the events related to therapy, disease and survival will also be reported. Duration of the study: The recruitment period is estimated in approximately 2 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2009
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 1, 2011
CompletedFirst Posted
Study publicly available on registry
December 13, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedNovember 13, 2018
November 1, 2018
2.3 years
December 1, 2011
November 9, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Progression Free Survival
One primary outcome measure is the PFS of the CML patients who between 1986 and 2001 were treated with IFN based therapy (either alone or in combination) and who obtained the CCgR.
From date of enrollment until the date of first documented progression, assessed up to 240 months
Duration of Complete Cytogenetic Response (CCgR)
One primary outcome measure is the duration of CCgR of the CML patients who between 1986 and 2001 were treated with IFN based therapy (either alone or in combination) and who obtained the CCgR.
From date of enrollment until the date of first documented loss of CCgR, assessed up to 240 months
Overall Survival
OS will be calculated from the date of diagnosis until date of death (whatever the cause). Patients still alive will be censored at the moment of last follow-up.
From date of enrollment until the date of first documented death from any cause, assessed up to 240 months
Study Arms (1)
CML and interpheron alpha
Adult Ph+CML pts in CCgR after IFN alpha.
Interventions
Long term outcom after interferon alpha discontinuation or not
Eligibility Criteria
Adult (\>18 years old) patients with CP Ph+/BCR-ABL CML and with CCgR after therapy including IFN alpha.
You may qualify if:
- Age \> 18 years
- Ph+/BCR-ABL+ CML in CP
- Treatment with IFN alpha alone or in combination ( i.e HU, Ara-C, YNK01, ASCT ), either within or outside national Study Protocols.
- Complete cytogenetic response (CCgR) (0% Ph+ cells)
- Written informed consent prior to any study procedures being performed.
You may not qualify if:
- Patients with Ph+ CML in accelerated/blastic phase (AP/BP)
- No treatment with Interferon-alpha
- No written informed consent prior to any study procedures being performed.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chair of hematology
Brescia, 25123, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Domenico Russo
Università degli Studi di Brescia
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
December 1, 2011
First Posted
December 13, 2011
Study Start
October 1, 2009
Primary Completion
January 1, 2012
Study Completion
December 1, 2014
Last Updated
November 13, 2018
Record last verified: 2018-11