CALLS: CML and Ph+ALL Low Level Mutation Prevalence Survey

NCT ID: NCT03647215

Last Updated: 2021-08-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

427 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-12-18

Study Completion Date

2021-06-30

Brief Summary

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A multicenter, prospective cohort study of the mutation status of patients with chronic myeloid leukemia (CML) and Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) who are being treated with first or subsequent tyrosine kinase inhibitor (TKI) therapy in the UK, Ireland, or France.

Detailed Description

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Conditions

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Chronic Phase Chronic Myelogenous Leukemia Accelerated Phase Chronic Myelogenous Leukemia Blastic Phase Chronic Myelogenous Leukemia Philadelphia Chromosome-positive Acute Lymphoblastic Leukemia

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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All Participants

Participants with CML and Ph+ALL who are being treated with their first or subsequent TKI therapy. CML patients must meet the ELN criteria for warning and failure ) or have high SOKAL score (\>0.8) or presence of additional chromosomal abnormalities (ACAs) and have detectable BCR-ABL levels. Ph+ALL patients need detectable BCR-ABL levels only.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Adult patients (age ≥ 18 years) with CML (in all phases of disease) or Ph+ ALL with detectable BCR-ABL levels who are being treated with a first or subsequent TKI.
* Patients with CML must meet the warning or failure criteria as per the ELN guidelines for first second and subsequent treatment line, including:

* BCR-ABL/ABL IS transcripts \> 10% at 3 months
* BCR-ABL/ABL IS transcripts \> 1% at 6 months
* BCR-ABL/ABL IS transcripts \> 0.1% at 12 months or later
* Patients with CML must not currently be in MMR (ie, have disease with BCR-ABL1/ABL1 transcripts \> 0.1% IS).

OR

* Patients with Ph+ ALL with any level of BCR-ABL/ABL IS transcripts. Patients with Ph+ ALL should have BCR-ABL1/ABL1 transcript levels \> 0.1% and should not be currently enrolled in UKALL14 but may have relapsed during or after participation in UKALL14.
* Patients with an intermediate or high Sokal score (\> 0.8) can be recruited into the study from 3 months after diagnosis, irrespective of BCR-ABL1/ABL1 transcript levels at 3 months.
* Patients with additional chromosomal abnormalities at diagnosis and patients with AP-CML may be recruited into the study, irrespective of BCR-ABL1/ABL1 transcript levels at 3 months and beyond provided BCR-ABL1/ABL1 transcript levels are \> 0.1% IS. It is recommended that these patients have mutational analysis performed every 3 months irrespective of BCR-ABL1/ABL1 transcript levels until they reach MR3/MMR (BCR-ABL1/ABL1 \< 0.1% IS).
* Any patients who have previously undergone testing for KD mutations, irrespective of KD mutational analysis test results.
* Patients who have the ability to understand the requirements of the study and provide written informed consent.

Exclusion Criteria

Patients without detectable BCR-ABL and patients who have switched TKI due to intolerance but who have met the criteria for optimal response (CP-CML, ELN 2013 guidelines).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Incyte Biosciences UK

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Michael Thompson, MD

Role: STUDY_DIRECTOR

Incyte Biosciences UK

Locations

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Limerick University Hospital

Limerick, Dooradoyle, Ireland

Site Status

University Hospital Waterford

Waterford, , Ireland

Site Status

Royal Cornwall Hospital

Truro, Cornwall, United Kingdom

Site Status

Royal Devon & Exeter Hospital

Exeter, Devon, United Kingdom

Site Status

Derriford Hospital

Plymouth, Devon, United Kingdom

Site Status

Broomfield Hospital Chelmsford

Chelmsford, Essex, United Kingdom

Site Status

Queen's Hospital

Romford, Essex, United Kingdom

Site Status

Aberdeen Royal Infirmary

Aberdeen, Foresterhill, United Kingdom

Site Status

Queen Alexandra Hospital

Portsmouth, Hampshire, United Kingdom

Site Status

Medway Maritime Hospital

Gillingham, Kent, United Kingdom

Site Status

Blackpool Victoria Hospital

Blackpool, Lancashire, United Kingdom

Site Status

Royal Oldham Hospital

Manchester, Lancashire, United Kingdom

Site Status

Queens Medical Centre

Nottingham, Nottinghamshire, United Kingdom

Site Status

Ipswich Hospital

Ipswich, Suffolk, United Kingdom

Site Status

Heart of England NHS Foundation Trust

Birmingham, West Midlands, United Kingdom

Site Status

Russells Hall Hospital

Dudley, West Midlands, United Kingdom

Site Status

St Bartholomew's Hospital

London, West Smithfield, United Kingdom

Site Status

Bradford Royal Infirmary

Bradford, West Yorkshire, United Kingdom

Site Status

St James's University Hospital

Leeds, West Yorkshire, United Kingdom

Site Status

Monklands Hospital

Airdrie, , United Kingdom

Site Status

Bristol Haematology and Oncology Centre

Bristol, , United Kingdom

Site Status

Addenbrooke's Hospital

Cambridge, , United Kingdom

Site Status

University Hospital Wales

Cardiff, , United Kingdom

Site Status

Croydon University Hospital, Croydon Health Services NHS Trust

Croydon, , United Kingdom

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Western General Hospital

Edinburgh, , United Kingdom

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Beatson West of Scotland Cancer Centre

Glasgow, , United Kingdom

Site Status

Guy's Hospital

London, , United Kingdom

Site Status

King's College Hospital

London, , United Kingdom

Site Status

The James Cook University Hospital, South Tees Hospitals NHS Foundation Trust

Middlesbrough, , United Kingdom

Site Status

Oxford University Hospitals NHS Foundation Trust

Oxford, , United Kingdom

Site Status

Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS FT

Sheffield, , United Kingdom

Site Status

Royal Stoke University Hospital, Cancer Centre, University Hospitals of North Midlands NHS Trust

Stoke-on-Trent, , United Kingdom

Site Status

Singleton Hospital

Swansea, , United Kingdom

Site Status

Countries

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Ireland United Kingdom

Other Identifiers

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INCB 84344-401

Identifier Type: -

Identifier Source: org_study_id

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