Volume 165, Issue 1 pp. 126-133
Research Paper

Asparaginase-associated pancreatitis in children with acute lymphoblastic leukaemia in the NOPHO ALL2008 protocol

Raheel A. Raja

Raheel A. Raja

Department of Paediatric and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark

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Kjeld Schmiegelow

Kjeld Schmiegelow

Department of Paediatric and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark

Faculty of Medicine, Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark

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Birgitte K. Albertsen

Birgitte K. Albertsen

Department of Paediatrics, Aarhus University Hospital Skejby, Aarhus, Denmark

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Kaie Prunsild

Kaie Prunsild

Department of Oncohaematology, Tallinn Children's Hospital, Tallinn, Estonia

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Bernward Zeller

Bernward Zeller

Department of Paediatrics, Oslo University Hospital, Oslo, Norway

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Goda Vaitkeviciene

Goda Vaitkeviciene

Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania

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Jonas Abrahamsson

Jonas Abrahamsson

Department of Clinical Sciences, Queen Silvia's Children's Hospital, Gothenburg, Sweden

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Mats Heyman

Mats Heyman

Department of Woman and Child Health, Karolinska Institutet, Stockholm, Sweden

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Mervi Taskinen

Mervi Taskinen

Children's Hospital, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland

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Arja Harila-Saari

Arja Harila-Saari

Department of Woman and Child Health, Karolinska Institutet, Stockholm, Sweden

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Jukka Kanerva

Jukka Kanerva

Children's Hospital, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland

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Thomas L. Frandsen

Corresponding Author

Thomas L. Frandsen

Department of Paediatric and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark

Correspondence: Thomas L. Frandsen,

Department of Paediatrics, Department 5054,

the University Hospital Rigshospitalet,

Blegdamsvej 9, 2100 Copenhagen, Denmark.

E-mail: [email protected]

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on behalf of the Nordic Society of Paediatric Haematology and Oncology (NOPHO) group

the Nordic Society of Paediatric Haematology and Oncology (NOPHO) group

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First published: 15 January 2014
Citations: 73

Summary

L-asparaginase is an important drug in the treatment of childhood acute lymphoblastic leukaemia (ALL). Treatment is associated with several toxicities, including acute pancreatitis. Clinical course, presentation, re-exposure to L-asparginase after pancreatitis and risk of recurrent pancreatitis within an asparaginase-intensive protocol has been poorly reported. Children (1–17 years) on the ongoing Nordic Society of Paediatric Haematology and Oncology (NOPHO) ALL2008 protocol with asparaginase-associated pancreatitis (AAP) diagnosed between 2008 and 2012 were identified through the online NOPHO ALL toxicity registry. NOPHO ALL2008 includes eight or 15 doses of intramuscular pegylated L-asparginase (PEG-asparaginase) 1000 iu/m2/dose at 2–6 weeks intervals, with a total of 30 weeks of exposure to PEG-asparaginase (clinicaltrials.gov no: NCT00819351). Of 786 children, 45 were diagnosed with AAP with a cumulative risk of AAP of 5·9%. AAP occurred after a median of five doses (range 1–13), and 11 d (median) from the latest administration of PEG-Asparaginase. Thirteen patients developed pseudocysts (30%) and 11 patients developed necrosis (25%). One patient died from pancreatitis. Twelve AAP patients were re-exposed to L-asparginase, two of whom developed mild AAP once more, after four and six doses respectively. In conclusion, re-exposure to PEG-asparaginase in ALL patients with mild AAP seems safe.

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