[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100421603":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":18,"locations":28,"responsibleParty":44,"collaborators":10,"id":46,"slug":47,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":10,"eligibilityCriteria":52,"healthyVolunteers":53,"sex":54,"minAge":55,"maxAge":10,"enrollmentInfo":56,"targetDuration":59,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":10,"overallStatus":31,"whyStopped":10,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":69,"completionDateStruct":71,"leadSponsor":73,"locationsCount":74},{"fullName":5,"class":6},"University of Turin, Italy","OTHER",[8,12,15],{"label":9,"type":10,"description":11,"interventionNames":10},"Cohort 1",null,"Cohort 1 retrospective\u002Fprospective study: 293 patients enrolled and reported in Fava et al 2019 (1) with at least 1 year of follow up at the end of the study (February 2017) and 107 patients enrolled but not reported in Fava et al 2019 since their follow-up was shorter than 1 year. The data for these patients will be collected since the end of previous study.",{"label":13,"type":10,"description":14,"interventionNames":10},"Cohort 2","Cohort 2 retrospective\u002Fprospective study: patient not enrolled in the previous study (Fava et al 2019). The data for these patients will be collected since patient diagnosis to the end of the study.",{"label":16,"type":10,"description":17,"interventionNames":10},"Cohort 3","Cohort 3 prospective study: patients who have discontinued TKI therapy after the study approval in each center. These patients will also participate in the validation process of Phase 2 of a questionnaire developed by an expert panel of eight CML patients with the purpose of capturing the experiences of people along all phases of the TFR.",[19,25],{"name":20,"role":21,"phone":22,"phoneExt":23,"email":24},"Carmen Fava, MD, PhD","CONTACT","0115085523","+39","carmen.fava@unito.it",{"name":26,"role":21,"phone":22,"phoneExt":23,"email":27},"Giulia Piraccini, MA","giulia.piraccini1@gmail.com",[29],{"facility":30,"status":31,"city":32,"state":10,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"Division of Hematology-AO Mauriziano Hospital, University of Turin","RECRUITING","Turin","10128","Italy","IT",{"type":37,"coordinates":38},"Point",[39,40],7.68682,45.07049,{"lat":40,"lon":39},[43],{"name":20,"role":21,"phone":10,"phoneExt":10,"email":10},{"type":45,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100421603","italian-treatment-free-remission-registry-100421603",false,"NCT04769947","Italian Treatment Free Remission Registry","Observational Study in Adult Patient With Chronic Myeloid Leukemia Who Discontinue Tyrosine Kinase Inhibitors in Italy","Inclusion Criteria:\n\n* Patients with CP-CML, treated with TKI monotherapy or TKI in association with other drugs (such as interferon, BCR-ABL1 peptidic vaccine and others)\n* Treatment with TKI discontinued for any reason\n* Deep Molecular Response (DMR), defined as MR4 (BCR-ABL1 ratio ≤ 0.01% with at least 10,000 ABL1 copies), or MR4.5 (BCR-ABL1 ratio ≤ 0.0032% with at least 32,000 ABL1 copies), or MR5 (BCR-ABL1 ratio ≤ 0.001% with at least 100,000 ABL1 copies), confirmed at least three times before TKI discontinuation. In patients who discontinued TKIs before the establishment of molecular standardization, DMR will be defined as a level of BCR-ABL1 transcript undetectable by qPCR or by qualitative PCR, confirmed in at least two controls.\n* Participant is willing and able to give informed consent for participation in the study Data regarding patients discontinuing in less than DMR (as defined above) will be collected and analysed separately.\n\nExclusion Criteria:\n\n* Patients who were diagnosed with accelerated or blastic phase CML will be excluded",true,"ALL","18 Years",{"count":57,"type":58},800,"ESTIMATED","5 Years","OBSERVATIONAL","The investigator propose an extension of the previous National, multicentric study, promoting an observational registry, both retrospective and prospective, in order to expand and further characterize the series of Italian patients with Philadelphia-positive, chronic phase CML (CP-CML) who discontinue TKIs in an off-protocol setting. As safety concerns may arise for patients receiving long-term treatments, and due to the growing number of patients discontinuing TKIs in clinical practice, the study aim to collect all available data regarding feasibility and freedom from progression of the cohort of patients.",[63,64],"Treatment Free Remission","Chronic Myeloid Leukemia","2021-11-17",{"date":67,"type":68},"2021-11-18","ACTUAL",{"date":70,"type":68},"2021-08-09",{"date":72,"type":58},"2030-02-08",{"name":5,"class":6},1]