- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01307241
RFC and MTHFR SNPs & hENT1- dCK Expression as Prognostic Factors in ALL & hENT1- dCK Expression as Prognostic Factors in AML
November 14, 2013 updated by: DR. MYRNA CANDELARIA, National Institute of Cancerología
Evaluation of RFC Transporter & MTHFR SNP's, as Well as hEN1 and DCK Expression as Prognostic Factors in Patients With Acute Lymphoblastic Leukemia.
Results of actual treatment in ALL are not optimal.
New prognostic factors, which may determine clinical & molecular response are required.
Hyper-CVAD is an internationally accepted schema for such patients.
The objective of this pilot study is to evaluate polymorphisms regarding RFC (reduced folate carrier) and MTHFR enzyme, which may affect the function of these proteins, and therefore the intracellular bioavailability of methotrexate.
Also, the expression levels of hENT1 and dCK will be evaluated, since such genes codify for citarabine intracellular transport and activation, respectively.
Clinical characteristics will be tabulated and analyzed for responders & non-responders patients.
Uni- & multivariate analysis will be done to evaluate factors influencing on response and survival.
Study Overview
Status
Unknown
Study Type
Observational
Enrollment (Anticipated)
50
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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DF
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Mexico city, DF, Mexico, 14080
- Instituto Nacional de Cancerologia
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
15 years and older (ADULT, OLDER_ADULT, CHILD)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Patients with acute lymphoblastic leukemia
Description
Inclusion Criteria:
- Age: older than 15 years.
- Male, female.
- Normal renal & liver functions.
- Without previous treatment.
- Candidate to be treated with hyperCVAD Schema (ALL patients).
- Candidate to receive induction remission with cytarabine (AML patients)
Exclusion Criteria:
- Patients not candidate to receive methotrexate or cytarabine.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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one cohort
Adult patients with ALL attending at the Instituto Nacional de Cancerologia Mexico.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To evaluate clinical response
Time Frame: December 2012
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To evaluate clinical response after ending Hyper-CVAD schema for ALL patients.
To evaluate clinical response & DFS in relation with hENT1 & dCK expression levels in AML patients.
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December 2012
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Clinical responses in relation with SNP's or gene expression
Time Frame: clinical response.
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clinical response.
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: myrna candelaria, md, Instituto Nacional de Cancerologia Mexico
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
December 1, 2010
Primary Completion (ANTICIPATED)
December 1, 2014
Study Completion (ANTICIPATED)
December 1, 2015
Study Registration Dates
First Submitted
February 28, 2011
First Submitted That Met QC Criteria
February 28, 2011
First Posted (ESTIMATE)
March 2, 2011
Study Record Updates
Last Update Posted (ESTIMATE)
November 15, 2013
Last Update Submitted That Met QC Criteria
November 14, 2013
Last Verified
November 1, 2013
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 010/020/ICI
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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