Tyrosine Kinase Inhibitor Withdrawal Syndrome in CML Patients: Observatory Trial Studying the Biological Factors.
KIWIS
Etude Observationnelle Biologique Sur le Syndrome de Sevrage Des Inhibiteurs de Tyrosine Kinase Dans la Leucémie Myéloïde Chronique.
1 other identifier
observational
50
1 country
1
Brief Summary
Patients who suffer from chronic myeloid leukemia are treated by tyrosin kinase inhibitors (TKI) saying imatinib, nilotinib, dasatinib, bosutinib and ponatinib. These drugs are highly efficient with excellent response allowing some patients to definitely stop their cancer treatment. However, in 30% of cases, when the treatment is stopped, pains could arise in shoulders, hips, joints… These symptoms occurring after the withdrawal of a drug are odd and biologically unexplained so far. This study seeks to discover the biological factors behind these symptoms called 'TKI withdrawal syndrome' by the scientific community.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2019
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
April 23, 2019
CompletedFirst Submitted
Initial submission to the registry
May 23, 2019
CompletedFirst Posted
Study publicly available on registry
June 24, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 16, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 16, 2023
CompletedFebruary 14, 2024
March 1, 2023
3.9 years
May 23, 2019
February 12, 2024
Conditions
Outcome Measures
Primary Outcomes (11)
Measurement of cytokines:
Measurement of cytokines: A variation of 20% in a given marker will be significant if it is observed in the group with "TKI WS" but not in the group without "TKI WS". Of note, the patient will be his own witness. . In picogram/milliliter (pg/ml): IL2,IL 6, IL10, IL15, TGFβ,TNFα, IFNγ, VEGF, PDGFβ,
at diagnosis and every month during 3 months
Measurement of cytokines:
In nanogram/milliliter (ng/ml) : Osteoprotegerin
at diagnosis and every month during 3 months
Measurement of cytokines:
• In microgram/liter (µg/l): Tryptase
at diagnosis and every month during 3 months
Inflammatory markers:
C reactive protein (milligramme/liter)
at diagnosis and every month during 3 months
Inflammatory markers:
In international Unit/ liter (IU/l) Rheumatoid factor,
at diagnosis and every month during 3 months
Inflammatory markers:
In international Unit/ liter (IU/l) Creatinine phosphokinase
at diagnosis and every month during 3 months
bone metabolism markers
In microgram/ liter : Cross-laps
at diagnosis and every month during 3 months.
bone metabolism markers
In microgram/ liter : Procollagen 1
at diagnosis and every month during 3 months.
bone metabolism markers
PTH (ParaTHormon) (nanogram/Liter)
at diagnosis and every month during 3 months.
bone metabolism markers
In millimole/Liter: Phosphates
at diagnosis and every month during 3 months.
bone metabolism markers
In millimole/Liter: Calcium.
at diagnosis and every month during 3 months.
Secondary Outcomes (3)
Brief Pain Inventory (BPI) questionnaire
12 months
QDSA questionnaire
12 months
QLQ C-30 questionnaire
12 months
Study Arms (2)
Group with the TKI withdrawal syndrome
There is no intervention. Patients will stop their tyrosine kinase inhibitor yielding to 2 subsets: patients with or without the TKI withdrawal syndrome.
Group without the TKI withdrawal syndrome
As abovementioned.
Eligibility Criteria
This study concerns patients suffering from Chronic myeloid leukemia treated with TKI (Imatinib, Nilotinib, dasatinib, bosutinib or Ponatinib) for at least 5 years with deep molecular response (MR4) for at least 2 years who agree to stop their drug. Other situation of TKI discontinuation. Five cities are participating in the study: CHU de Caen, CHU d'Amiens, CHU de Clermont-Ferrand, Centre Henri Becquerel de Rouen et le CH de Valenciennes.
You may qualify if:
- Adult CML patient candidate for TKI discontinuation.
- Performans status : 0-2
- Patient provided with information
You may not qualify if:
- Patient unable to fulfill the questionnaires
- Patient suffering from demantia
- Patient treated with any cytokine antagonist
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University hospital
Caen, 14033, France
Related Publications (4)
Mahon FX, Rea D, Guilhot J, Guilhot F, Huguet F, Nicolini F, Legros L, Charbonnier A, Guerci A, Varet B, Etienne G, Reiffers J, Rousselot P; Intergroupe Francais des Leucemies Myeloides Chroniques. Discontinuation of imatinib in patients with chronic myeloid leukaemia who have maintained complete molecular remission for at least 2 years: the prospective, multicentre Stop Imatinib (STIM) trial. Lancet Oncol. 2010 Nov;11(11):1029-35. doi: 10.1016/S1470-2045(10)70233-3. Epub 2010 Oct 19.
PMID: 20965785BACKGROUNDRousselot P, Charbonnier A, Cony-Makhoul P, Agape P, Nicolini FE, Varet B, Gardembas M, Etienne G, Rea D, Roy L, Escoffre-Barbe M, Guerci-Bresler A, Tulliez M, Prost S, Spentchian M, Cayuela JM, Reiffers J, Chomel JC, Turhan A, Guilhot J, Guilhot F, Mahon FX. Loss of major molecular response as a trigger for restarting tyrosine kinase inhibitor therapy in patients with chronic-phase chronic myelogenous leukemia who have stopped imatinib after durable undetectable disease. J Clin Oncol. 2014 Feb 10;32(5):424-30. doi: 10.1200/JCO.2012.48.5797. Epub 2013 Dec 9.
PMID: 24323036BACKGROUNDRichter J, Soderlund S, Lubking A, Dreimane A, Lotfi K, Markevarn B, Sjalander A, Saussele S, Olsson-Stromberg U, Stenke L. Musculoskeletal pain in patients with chronic myeloid leukemia after discontinuation of imatinib: a tyrosine kinase inhibitor withdrawal syndrome? J Clin Oncol. 2014 Sep 1;32(25):2821-3. doi: 10.1200/JCO.2014.55.6910. Epub 2014 Jul 28. No abstract available.
PMID: 25071107BACKGROUNDGalimberti S, Fontanelli G, Barsotti S, Ricci F, Guerrini F, Barate C. Increased values of the circulating PDGFbeta sustains the "withdrawal syndrome" after tyrosine kinase inhibitor discontinuation in patients affected by chronic myeloid leukemia. Blood Cells Mol Dis. 2015 Oct;55(3):211-2. doi: 10.1016/j.bcmd.2015.06.010. Epub 2015 Jun 23. No abstract available.
PMID: 26227847BACKGROUND
Biospecimen
Plasma samples, if not used, will be kept frozen for further exploration if necessary. An amendment is produced and approved by ethics commitee in 2021/03/03. It relates to the KIR genes polymorphism and HLA class study in Caen patients in whom NK cell phenotype is available.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Hyacinthe JOHNSON-ANSAH, Dr
UNIVERSITY HOSPITAL of CAEN
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 23, 2019
First Posted
June 24, 2019
Study Start
April 23, 2019
Primary Completion
March 16, 2023
Study Completion
March 16, 2023
Last Updated
February 14, 2024
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share
Not apllicable