A Phase II Study of Arginine Deiminase (ADI-PEG20) in Relapsed/Refractory or Poor-Risk Acute Myeloid Leukemia Patients

Hui Jen Tsai, Shih Sheng Jiang, Wen Chun Hung, Gautam Borthakur, Sheng Fung Lin, Naveen Pemmaraju, Elias Jabbour, John S. Bomalaski, Ya Ping Chen, Hui Hua Hsiao, Ming Chung Wang, Ching Yuan Kuo, Hung Chang, Su Peng Yeh, Jorge Cortes, Li Tzong Chen, Tsai Yun Chen

Research output: Contribution to journalArticle

Abstract

Exogenous arginine is required for growth in some argininosuccinate synthetase (ASS)-deficient cancers. Arginine deiminase (ADI) inhibits growth in various ASS-deficient cancers by depleting arginine. The efficacy of pegylated ADI (ADI-PEG20) in relapsed/refractory/poor-risk acute myeloid leukemia (AML) was evaluated in 43 patients in a prospective, phase II trial (NCT01910012 (10/07/2013), https://clinicaltrials.gov/ct2/show/NCT01910012?term = ADI-PEG20&rank = 12). Despite almost all pre-treatment tumor samples showing ASS deficiency, the best response among 21 evaluable patients was complete response (CR) in 2 (9.5%) and stable disease in 7 (33.3%), yielding a disease control rate (DCR) of 42.9%. The response durations of the two patients with CR were 7.5 and 8.8 months. DCR was correlated with a median of 8 weeks of arginine depletion to ≤10 μM. Using whole transcriptome sequencing, we compared gene expression profiling of pre- and post-treatment bone marrow samples of the two responders and three non-responders. The expression levels of some markers for AML subtypes and c-MYC regulated genes were considered potential predictors of response to ADI-PEG20. These results suggest that ASS deficiency is a prerequisite but not a sufficient condition for response to ADI-PEG20 monotherapy in AML. Predictive biomarkers and mechanistic explorations will be critical for identifying appropriate patients for future AML trials of ADI-PEG20.

Original languageEnglish (US)
Article number11253
JournalScientific reports
Volume7
Issue number1
DOIs
StatePublished - Dec 1 2017
Externally publishedYes

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Acute Myeloid Leukemia
Citrullinemia
Argininosuccinate Synthase
Arginine
Neoplasms
Gene Expression Profiling
Growth
Transcriptome
arginine deiminase
Therapeutics
Biomarkers
Bone Marrow
Genes

ASJC Scopus subject areas

  • General

Cite this

Tsai, H. J., Jiang, S. S., Hung, W. C., Borthakur, G., Lin, S. F., Pemmaraju, N., ... Chen, T. Y. (2017). A Phase II Study of Arginine Deiminase (ADI-PEG20) in Relapsed/Refractory or Poor-Risk Acute Myeloid Leukemia Patients. Scientific reports, 7(1), [11253]. https://doi.org/10.1038/s41598-017-10542-4

A Phase II Study of Arginine Deiminase (ADI-PEG20) in Relapsed/Refractory or Poor-Risk Acute Myeloid Leukemia Patients. / Tsai, Hui Jen; Jiang, Shih Sheng; Hung, Wen Chun; Borthakur, Gautam; Lin, Sheng Fung; Pemmaraju, Naveen; Jabbour, Elias; Bomalaski, John S.; Chen, Ya Ping; Hsiao, Hui Hua; Wang, Ming Chung; Kuo, Ching Yuan; Chang, Hung; Yeh, Su Peng; Cortes, Jorge; Chen, Li Tzong; Chen, Tsai Yun.

In: Scientific reports, Vol. 7, No. 1, 11253, 01.12.2017.

Research output: Contribution to journalArticle

Tsai, HJ, Jiang, SS, Hung, WC, Borthakur, G, Lin, SF, Pemmaraju, N, Jabbour, E, Bomalaski, JS, Chen, YP, Hsiao, HH, Wang, MC, Kuo, CY, Chang, H, Yeh, SP, Cortes, J, Chen, LT & Chen, TY 2017, 'A Phase II Study of Arginine Deiminase (ADI-PEG20) in Relapsed/Refractory or Poor-Risk Acute Myeloid Leukemia Patients', Scientific reports, vol. 7, no. 1, 11253. https://doi.org/10.1038/s41598-017-10542-4
Tsai, Hui Jen ; Jiang, Shih Sheng ; Hung, Wen Chun ; Borthakur, Gautam ; Lin, Sheng Fung ; Pemmaraju, Naveen ; Jabbour, Elias ; Bomalaski, John S. ; Chen, Ya Ping ; Hsiao, Hui Hua ; Wang, Ming Chung ; Kuo, Ching Yuan ; Chang, Hung ; Yeh, Su Peng ; Cortes, Jorge ; Chen, Li Tzong ; Chen, Tsai Yun. / A Phase II Study of Arginine Deiminase (ADI-PEG20) in Relapsed/Refractory or Poor-Risk Acute Myeloid Leukemia Patients. In: Scientific reports. 2017 ; Vol. 7, No. 1.
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abstract = "Exogenous arginine is required for growth in some argininosuccinate synthetase (ASS)-deficient cancers. Arginine deiminase (ADI) inhibits growth in various ASS-deficient cancers by depleting arginine. The efficacy of pegylated ADI (ADI-PEG20) in relapsed/refractory/poor-risk acute myeloid leukemia (AML) was evaluated in 43 patients in a prospective, phase II trial (NCT01910012 (10/07/2013), https://clinicaltrials.gov/ct2/show/NCT01910012?term = ADI-PEG20&rank = 12). Despite almost all pre-treatment tumor samples showing ASS deficiency, the best response among 21 evaluable patients was complete response (CR) in 2 (9.5{\%}) and stable disease in 7 (33.3{\%}), yielding a disease control rate (DCR) of 42.9{\%}. The response durations of the two patients with CR were 7.5 and 8.8 months. DCR was correlated with a median of 8 weeks of arginine depletion to ≤10 μM. Using whole transcriptome sequencing, we compared gene expression profiling of pre- and post-treatment bone marrow samples of the two responders and three non-responders. The expression levels of some markers for AML subtypes and c-MYC regulated genes were considered potential predictors of response to ADI-PEG20. These results suggest that ASS deficiency is a prerequisite but not a sufficient condition for response to ADI-PEG20 monotherapy in AML. Predictive biomarkers and mechanistic explorations will be critical for identifying appropriate patients for future AML trials of ADI-PEG20.",
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AU - Chen, Ya Ping

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AU - Wang, Ming Chung

AU - Kuo, Ching Yuan

AU - Chang, Hung

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