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gamma-aminobutyric acid and Precursor Cell Lymphoblastic Leukemia-Lymphoma

gamma-aminobutyric acid has been researched along with Precursor Cell Lymphoblastic Leukemia-Lymphoma in 3 studies

gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.
gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.

Precursor Cell Lymphoblastic Leukemia-Lymphoma: A neoplasm characterized by abnormalities of the lymphoid cell precursors leading to excessive lymphoblasts in the marrow and other organs. It is the most common cancer in children and accounts for the vast majority of all childhood leukemias.

Research Excerpts

ExcerptRelevanceReference
"Whether GABA may be involved with acute lymphoblastic leukemia (ALL) is unclear."1.43Up-Regulation of GABAergic Signal Events in Bone Marrow Lymphocytes in Childhood Acute Lymphoblastic Leukemia. ( Cui, S; Feng, M; Li, T; Liu, C; Liu, Y; Qian, M; Wang, H; Wang, S; Wei, C; Yang, X; Yi, F, 2016)
"Improved cure rates for childhood acute lymphoblastic leukemia (ALL) over the past 2 decades have allowed greater attention to patients' quality of life."1.37Neuropathic pain during treatment for childhood acute lymphoblastic leukemia. ( Anghelescu, DL; Cheng, C; Faughnan, LG; Hankins, G; Hinds, PS; Jeha, S; Pauley, JL; Pei, D; Pui, CH; Relling, MV; Sandlund, JT, 2011)

Research

Studies (3)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's1 (33.33)29.6817
2010's2 (66.67)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Wang, H1
Feng, M1
Liu, Y1
Wei, C1
Qian, M1
Li, T1
Yang, X1
Cui, S1
Liu, C1
Yi, F1
Wang, S1
Anghelescu, DL1
Faughnan, LG1
Jeha, S1
Relling, MV1
Hinds, PS1
Sandlund, JT1
Cheng, C1
Pei, D1
Hankins, G1
Pauley, JL1
Pui, CH1
Masuda, S1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Total XV - Total Therapy Study XV for Newly Diagnosed Patients With Acute Lymphoblastic Leukemia[NCT00137111]Phase 3501 participants (Actual)Interventional2000-07-08Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Circulating Leukemia Cells in Peripheral Blood Change From Prior to the Methotrexate Infusion to Three Days After Between Two Arms (4 Hours vs. 24 Hours)

"White blood cell (leukocytes) counts in peripheral blood by Complete Blood Count~Measurement: Percentage change of leukemia cells from baseline" (NCT00137111)
Timeframe: Immediately before the methotrexate infusion and three days after subsequent infusion

InterventionPercent change (Mean)
4 hr-44
24 hr-50

Continuous Complete Remission Since Week 56 Therapy.

CCR was measured from end of week 56 therapy to the date of first treatment failure of any kind (relapse, death, lineage switch, or second malignancy) or to the last date of follow-up. Measurement was determined by Kaplan-Meyer estimate. (NCT00137111)
Timeframe: Median follow up time (range) 4.5 (1 to 7.8) years

InterventionPercentage of participants (Number)
Patients With High Risk of CNS Relapse92.2

Mean Difference of Active Methotrexate Polyglutamates (MTXPG) in Leukemia Cells Between Two Arms (4 Hours vs. 24 Hours).

Children were randomly assigned to receive initial single-agent treatment with HDMTX (1g/m^2) as either a 24-hour infusion or a 4-hour infusion and the outcome measure was the accumulation of MTXPG in leukemia cells. (NCT00137111)
Timeframe: 42 hours after start of high dose methotrexate infusion (HDMTX)

Interventionpmol/1,000,000,000 cells (Mean)
4 hr1688
24 hr2521

Overall Event-free Survival (EFS)

EFS was measured from the start of on-study to the date of first treatment failure of any kind (relapse, death, lineage switch, or second malignancy) or to the last date of follow-up. Failure to enter remission was considered an event at time zero. Measurement was determined by Kaplan-Meyer estimate. (NCT00137111)
Timeframe: Median follow-up time (range) 5.6 (1.3 to 8.9) years

InterventionPercentage of Participants (Number)
Total Therapy87.3

Median Difference in CASP1 Gene Expression in Primary Leukemia Cells of Patients in Glucocorticoid-resistant Cells vs Glucocorticoid-sensitive Cells

Prednisolone sensitivity was measured in primary leukemia cells from bone marrow collected at diagnosis. Expression of CASP1 was determined by HG-U133A microarray. Values given are gene expression values, and the unit is arbitrary units (AU) defined as scaled fluorescence measured on microarray. (NCT00137111)
Timeframe: Pre-treatment

Interventionarbitrary units (Median)
Prednisolone-sensitive cellsPrednisolone-resistant cells
Total Therapy341.3447.9

Median Difference in NLRP3 Gene Expression in Primary Leukemia Cells of Patients in Glucocorticoid-resistant Cells vs. Glucocorticoid-sensitive Cells

Prednisolone sensitivity was measured in primary leukemia cells from bone marrow collected at diagnosis. Expression of NLRP3 was determined by HG-U133A microarray. Values given are gene expression values, and the unit is arbitrary units (AU) defined as scaled fluorescence measured on microarray. (NCT00137111)
Timeframe: Pre-treatment

Interventionarbitrary units (Median)
Prednisolone-sensitive cellsPrednisolone-resistant cells
Total Therapy41.2110.7

Minimal Residual Disease (MRD)

Detection of MRD at end of induction where positive MRD was defined as one or more leukemic cell per 10,000 mononuclear bone-marrow cells (>=0.01%). (NCT00137111)
Timeframe: End of Induction (Day 46 MRD measurement)

Interventionparticipants (Number)
Negative <0.01%Positive >= 0.01%
Total Therapy390102

Reviews

1 review available for gamma-aminobutyric acid and Precursor Cell Lymphoblastic Leukemia-Lymphoma

ArticleYear
[The molecular mechanism of Notch-induced transformation and the therapeutic potential of its inhibitor].
    [Rinsho ketsueki] The Japanese journal of clinical hematology, 2006, Volume: 47, Issue:7

    Topics: Alanine; Amyloid Precursor Protein Secretases; Azepines; Cytoplasm; gamma-Aminobutyric Acid; Humans;

2006

Other Studies

2 other studies available for gamma-aminobutyric acid and Precursor Cell Lymphoblastic Leukemia-Lymphoma

ArticleYear
Up-Regulation of GABAergic Signal Events in Bone Marrow Lymphocytes in Childhood Acute Lymphoblastic Leukemia.
    The Chinese journal of physiology, 2016, Apr-30, Volume: 59, Issue:2

    Topics: Blotting, Western; Bone Marrow Cells; Case-Control Studies; Child; Child, Preschool; Female; gamma-A

2016
Neuropathic pain during treatment for childhood acute lymphoblastic leukemia.
    Pediatric blood & cancer, 2011, Dec-15, Volume: 57, Issue:7

    Topics: Adolescent; Amines; Analgesics; Analgesics, Opioid; Antineoplastic Agents; Child; Child, Preschool;

2011