Observation of the Effect of Chemotherapy Combined With Tyrosinase Inhibitor on the Reactivation of CMV and EBV in Patients With Acute Lymphoblastic Leukemia
1 other identifier
observational
100
1 country
1
Brief Summary
Philadelphia-chromosome-positive or partial ph-like acute lymphoblastic leukemia (ALL) preferred chemotherapy combined with tyrosine kinase inhibitors (TKIS) therapy. Recently we found that there were cytomegalovirus reactivation and even cytomegalovirus infection in three ALL patients treated with chemotherapy combined with TKIs. However, the cytomegalovirus risk after dasatinib use in patients with philadelphia-chromosome-positive ALL is still unknown. It is reported that dasatinib can be observed in the treatment of philadelphia-chromosome-positive leukemia patients with significant increase in large granular lymphocytes, the cytomegalovirus is often positive, and this part of the patient's prognosis is relatively good. Dasatinib can inhibit SRC and TEC kinase, and induce immune function inhibition,and in vitro experiments have confirmed that it inhibits the immune function of T cells and NK cells. In this study, we examined the potential association between cytomegalovirus AND EBV reactivation the treatment of chemotherapy combined with TKIs, and the numbers of large granular cells and NK cell activity.
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 Nov 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 31, 2017
CompletedStudy Start
First participant enrolled
November 1, 2017
CompletedFirst Posted
Study publicly available on registry
November 6, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2019
CompletedNovember 8, 2017
September 1, 2017
1.8 years
October 31, 2017
November 7, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
CMV and EBV reactivation rate
Evaluation of CMV and EBV reactivation after chemotherapy combined with TKIs therapy in ALL patients
2 years
Secondary Outcomes (1)
The number of large granulosa cells and T、B、NK cell activity
2 years
Study Arms (1)
Chmotherapy combined with TKIs
Patients with ALL were treated by chmotherapy and TKIs(PDT-NFH-2016)
Interventions
Dasatinib combined with Chematherapy
Eligibility Criteria
Patients diagnosed with acute lymphoblastic leukemia who had not previously received chemotherapy (except for hormone preconditioning) or started with chemotherapy but not more than 3 days, and CMV and EBV quantitative negative.
You may qualify if:
- Patients diagnosed with acute lymphoblastic leukemia who had not previously received chemotherapy (except for hormone preconditioning) or started with chemotherapy but not more than 3 days, and CMV and EBV quantitative negative;
- Age Limits:\>or= 14 years old.
You may not qualify if:
- Patients who had previously received chemotherapy and hematopoietic stem cell transplantation;
- Patients with CMV and EBV infection before treatment and not to turn yin;
- The researchers considered unsuitable patients.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Hematology,Nanfang Hospital
Guangzhou, Guangdong, 510515, China
Related Publications (1)
Ishiyama K, Kitawaki T, Sugimoto N, Sozu T, Anzai N, Okada M, Nohgawa M, Hatanaka K, Arima N, Ishikawa T, Tabata S, Onaka T, Oka S, Nakabo Y, Amakawa R, Matsui M, Moriguchi T, Takaori-Kondo A, Kadowaki N. Principal component analysis uncovers cytomegalovirus-associated NK cell activation in Ph+ leukemia patients treated with dasatinib. Leukemia. 2017 Jan;31(1):203-212. doi: 10.1038/leu.2016.174. Epub 2016 Jun 14.
PMID: 27349810RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 31, 2017
First Posted
November 6, 2017
Study Start
November 1, 2017
Primary Completion
September 1, 2019
Study Completion
September 1, 2019
Last Updated
November 8, 2017
Record last verified: 2017-09
Data Sharing
- IPD Sharing
- Will not share