CALLS: CML and Ph+ALL Low Level Mutation Prevalence Survey
Study Details
Study Description
Brief Summary
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.
Condition or Disease | Intervention/Treatment | Phase |
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Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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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. |
Outcome Measures
Primary Outcome Measures
- Percentage of participants with any mutation [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
- Frequency of all specific mutations [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
Secondary Outcome Measures
- Percentage of participants with individual mutations in chronic phase (CP)-CML, accelerated phase (AP)-CML, and blast phase (BP)-CML [Up to approximately 1 month per individual participant.]
Participants in all phases of CML (CP, AP, and BP) will be enrolled.
- Frequency of individual mutations in chronic phase (CP)-CML, accelerated phase (AP)-CML, and blast phase (BP)-CML [Up to approximately 1 month per individual participant.]
Participants in all phases of CML (CP, AP, and BP) will be enrolled.
- Percentage of participants with individual mutations in Ph+ ALL [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
- Frequency of individual mutations in Ph+ ALL [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
- Percentage of participants with individual mutations by whether a participant is intolerant or resistant to their previous TKI [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
- Frequency of individual mutations by whether a patient is intolerant or resistant to their previous TKI [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS.
- Percentage of participants with individual mutations by BCR-ABL level [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS. BCR-ABL levels defined as > 0.1% to 1% international scale (IS), > 1% to 10% IS, > 10% IS.
- Frequency of individual mutations by BCR-ABL level [Up to approximately 1 month per individual participant.]
All samples will be processed by NGS. BCR-ABL levels defined as > 0.1% to 1% international scale (IS), > 1% to 10% IS, > 10% IS.
Eligibility Criteria
Criteria
Inclusion Criteria:
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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.
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Patients with CML must meet the warning or failure criteria as per the ELN guidelines for first second and subsequent treatment line, including:
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BCR-ABL/ABL IS transcripts > 10% at 3 months
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BCR-ABL/ABL IS transcripts > 1% at 6 months
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BCR-ABL/ABL IS transcripts > 0.1% at 12 months or later
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Patients with CML must not currently be in MMR (ie, have disease with BCR-ABL1/ABL1 transcripts > 0.1% IS).
OR
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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.
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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.
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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).
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Any patients who have previously undergone testing for KD mutations, irrespective of KD mutational analysis test results.
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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).
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Limerick University Hospital | Limerick | Dooradoyle | Ireland | V94 F858 |
2 | University Hospital Waterford | Waterford | Ireland | X91 ER8E | |
3 | Royal Cornwall Hospital | Truro | Cornwall | United Kingdom | TR1 3LQ |
4 | Royal Devon & Exeter Hospital | Exeter | Devon | United Kingdom | EX2 5DW |
5 | Derriford Hospital | Plymouth | Devon | United Kingdom | PL6 8DH |
6 | Broomfield Hospital Chelmsford | Chelmsford | Essex | United Kingdom | CM1 7ET |
7 | Queen's Hospital | Romford | Essex | United Kingdom | RM7 0AG |
8 | Aberdeen Royal Infirmary | Aberdeen | Foresterhill | United Kingdom | AB25 2ZN |
9 | Queen Alexandra Hospital | Portsmouth | Hampshire | United Kingdom | PO6 3LY |
10 | Medway Maritime Hospital | Gillingham | Kent | United Kingdom | ME75NY |
11 | Blackpool Victoria Hospital | Blackpool | Lancashire | United Kingdom | FY3 8NR |
12 | Royal Oldham Hospital | Manchester | Lancashire | United Kingdom | OL1 2JH |
13 | Queens Medical Centre | Nottingham | Nottinghamshire | United Kingdom | NG7 2UH |
14 | Ipswich Hospital | Ipswich | Suffolk | United Kingdom | IP4 5PD |
15 | Heart of England NHS Foundation Trust | Birmingham | West Midlands | United Kingdom | B9 5SS |
16 | Russells Hall Hospital | Dudley | West Midlands | United Kingdom | DY1 2HQ |
17 | St Bartholomew's Hospital | London | West Smithfield | United Kingdom | EC1A 7BE |
18 | Bradford Royal Infirmary | Bradford | West Yorkshire | United Kingdom | BD9 6RJ |
19 | St James's University Hospital | Leeds | West Yorkshire | United Kingdom | LS9 7TF |
20 | Monklands Hospital | Airdrie | United Kingdom | ML6 0JS | |
21 | Bristol Haematology and Oncology Centre | Bristol | United Kingdom | BS2 8ED | |
22 | Addenbrooke's Hospital | Cambridge | United Kingdom | CB2 0QQ | |
23 | University Hospital Wales | Cardiff | United Kingdom | CF14 4XW | |
24 | Croydon University Hospital, Croydon Health Services NHS Trust | Croydon | United Kingdom | CR7 7YE | |
25 | Western General Hospital | Edinburgh | United Kingdom | EH4 2XU | |
26 | Beatson West of Scotland Cancer Centre | Glasgow | United Kingdom | G12 0YN | |
27 | Guy's Hospital | London | United Kingdom | SE1 9RT | |
28 | King's College Hospital | London | United Kingdom | SE5 9RS | |
29 | The James Cook University Hospital, South Tees Hospitals NHS Foundation Trust | Middlesbrough | United Kingdom | TS4 3BW | |
30 | Oxford University Hospitals NHS Foundation Trust | Oxford | United Kingdom | OX4 2PG | |
31 | Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS FT | Sheffield | United Kingdom | S10 2JF | |
32 | Royal Stoke University Hospital, Cancer Centre, University Hospitals of North Midlands NHS Trust | Stoke-on-Trent | United Kingdom | ST4 6QG | |
33 | Singleton Hospital | Swansea | United Kingdom | SA2 8QA |
Sponsors and Collaborators
- Incyte Biosciences UK
Investigators
- Study Director: Michael Thompson, MD, Incyte Biosciences UK
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- INCB 84344-401