NCT00819351 · CITED IN SOURCE DOCUMENTS
ALL2008 Protocol for Childhood Acute Lymphoblastic Leukemia Intermittent Versus Continuous PEG Asparaginase
An NCI or FDA source cites this study. A citation does not establish that it applies to an individual diagnosis.
- Phase
- PHASE3
- Status at capture
- COMPLETED
- Registry last update
- 2017-04-21
The purpose of this study is to investigate if intramuscular PEG-asparaginase administered either at six or two week intervals from day 92 until 8 months from diagnosis for patients with non-HR ALL will result in equal probability of Event Free Survival
Open the original ClinicalTrials.gov record → · Download preserved record
What did the study report?
Outcomes, safety and baseline populations are separate source sections. Quality-of-life measures appear under their original outcome titles.
No posted result sections were captured. Registered plans do not establish that a treatment works.
Who could take part
- eligibility Criteria
- Inclusion Criteria: * Childhood ALL * All mandatory biological data are available6 * Written informed consent has been obtained Exclusion Criteria: * Bilineage ALL * Pre-treatment with glucocorticosteroids or other antileukemic agents for more than 1 week * ALL predisposition syndromes * Previous cancer * Off protocol administration of additional chemotherapy during induction therapy * Sexually active females not using contraception * No allergic reactions to PEG Asparaginase
- healthy Volunteers
- false
- maximum Age
- 45 Years
- minimum Age
- 1 Year
- sex
- ALL
- std Ages
- CHILD
- ADULT
Treatment arms and interventions
- arm Groups
- description
- PEG-asparaginase (1.000 IU/m2/dose) given at six weeks intervals (from week 13 after diagnosis to week 33). All additional therapy (High Dose Methotrexate, Vincristin, Dexamethasone, 6-Mercaptopurine, doxorubicin, intrathecal chemotherapy) is the same in both arms.
- intervention Names
- Drug: PEG Asparaginase at six weeks interval
- label
- PEG-asparaginase 6 weeks intervals
- type
- EXPERIMENTAL
- description
- PEG-asparaginase (1.000 IU/m2/dose) given at two weeks intervals (from week 13 after diagnosis to week 33). All additional therapy (High Dose Methotrexate, Vincristin, Dexamethasone, 6-Mercaptopurine, doxorubicin, intrathecal chemotherapy) is the same in both arms.
- intervention Names
- Drug: PEG Asparaginase at two weeks interval
- label
- PEG-Asparaginase 2 weeks intervals
- type
- ACTIVE_COMPARATOR
- interventions
- arm Group Labels
- PEG-asparaginase 6 weeks intervals
- description
- PEG-asparaginase (1.000 IU/m2/dose) given at six weeks intervals (until the patient has received 33 weeks of therapy)
- name
- PEG Asparaginase at six weeks interval
- other Names
- Oncaspar (PEG-Asparaginase)
- type
- DRUG
- arm Group Labels
- PEG-Asparaginase 2 weeks intervals
- description
- PEG-asparaginase (1.000 IU/m2/dose) given at two weeks intervals (until the patient has received 33 weeks of therapy)
- name
- PEG Asparaginase at two weeks interval
- other Names
- Oncaspar (PEG-Asparaginase)
- type
- DRUG
Study design
- allocation
- RANDOMIZED
- intervention Model
- PARALLEL
- masking Info
- masking
- NONE
- primary Purpose
- TREATMENT
Enrollment
- count
- 650
- type
- ACTUAL
Registered outcome plans (not posted results)
- primary Outcomes
- measure
- Event Free Survival
- time Frame
- 6 years
- secondary Outcomes
- measure
- Secondary Outcome Measures are toxicity (special focus on thrombosis, pancreatitis, and allergic reactions), the formation of silent antibodies, and the influence of antibody production on the EFS.
- time Frame
- 6 years
Full study description
- brief Summary
- The purpose of this study is to investigate if intramuscular PEG-asparaginase administered either at six or two week intervals from day 92 until 8 months from diagnosis for patients with non-HR ALL will result in equal probability of Event Free Survival
- detailed Description
- 20% of children with ALL still fails to be cured. The ALL-2008 protocol is a treatment and research protocol that aims to improve the overall outcome of Nordic children and adolescents with ALL in comparison with the ALL-2000 protocol and previous NOPHO protocols. The specific and primary objectives of the randomised study is: To test if intramuscular PEG-asparaginase administered either at six or two week intervals from day 92 until 8 months from diagnosis for patients with non-HR ALL will result in equal probability of EFS. As secondary endpoints asparaginase antibody production and toxicity including allergic reactions in the treatment-arms will be analysed
Source references
- references
- citation
- Albertsen BK, Grell K, Abrahamsson J, Lund B, Vettenranta K, Jonsson OG, Frandsen TL, Wolthers BO, Heyman M, Schmiegelow K. Intermittent Versus Continuous PEG-Asparaginase to Reduce Asparaginase-Associated Toxicities: A NOPHO ALL2008 Randomized Study. J Clin Oncol. 2019 Jul 1;37(19):1638-1646. doi: 10.1200/JCO.18.01877. Epub 2019 Apr 12.
- pmid
- 30978155
- type
- DERIVED
- citation
- Tram Henriksen L, Gottschalk Hojfeldt S, Schmiegelow K, Frandsen TL, Skov Wehner P, Schroder H, Klug Albertsen B; Nordic Society of Pediatric Hematology and Oncology, NOPHO Group. Prolonged first-line PEG-asparaginase treatment in pediatric acute lymphoblastic leukemia in the NOPHO ALL2008 protocol-Pharmacokinetics and antibody formation. Pediatr Blood Cancer. 2017 Dec;64(12). doi: 10.1002/pbc.26686. Epub 2017 Jun 29.
- pmid
- 28660740
- type
- DERIVED
- citation
- Nielsen SN, Grell K, Nersting J, Abrahamsson J, Lund B, Kanerva J, Jonsson OG, Vaitkeviciene G, Pruunsild K, Hjalgrim LL, Schmiegelow K. DNA-thioguanine nucleotide concentration and relapse-free survival during maintenance therapy of childhood acute lymphoblastic leukaemia (NOPHO ALL2008): a prospective substudy of a phase 3 trial. Lancet Oncol. 2017 Apr;18(4):515-524. doi: 10.1016/S1470-2045(17)30154-7. Epub 2017 Mar 1.
- pmid
- 28258828
- type
- DERIVED
- citation
- Wolthers BO, Frandsen TL, Abrahamsson J, Albertsen BK, Helt LR, Heyman M, Jonsson OG, Korgvee LT, Lund B, Raja RA, Rasmussen KK, Taskinen M, Tulstrup M, Vaitkeviciene GE, Yadav R, Gupta R, Schmiegelow K. Asparaginase-associated pancreatitis: a study on phenotype and genotype in the NOPHO ALL2008 protocol. Leukemia. 2017 Feb;31(2):325-332. doi: 10.1038/leu.2016.203. Epub 2016 Jul 25.
- pmid
- 27451978
- type
- DERIVED
- citation
- Henriksen LT, Harila-Saari A, Ruud E, Abrahamsson J, Pruunsild K, Vaitkeviciene G, Jonsson OG, Schmiegelow K, Heyman M, Schroder H, Albertsen BK; Nordic Society of Paediatric Haematology and Oncology (NOPHO) group. PEG-asparaginase allergy in children with acute lymphoblastic leukemia in the NOPHO ALL2008 protocol. Pediatr Blood Cancer. 2015 Mar;62(3):427-33. doi: 10.1002/pbc.25319. Epub 2014 Nov 21.
- pmid
- 25418987
- type
- DERIVED
- citation
- Raja RA, Schmiegelow K, Albertsen BK, Prunsild K, Zeller B, Vaitkeviciene G, Abrahamsson J, Heyman M, Taskinen M, Harila-Saari A, Kanerva J, Frandsen TL; Nordic Society of Paediatric Haematology and Oncology (NOPHO) group. Asparaginase-associated pancreatitis in children with acute lymphoblastic leukaemia in the NOPHO ALL2008 protocol. Br J Haematol. 2014 Apr;165(1):126-33. doi: 10.1111/bjh.12733. Epub 2014 Jan 15.
- pmid
- 24428625
- type
- DERIVED
- see Also Links
- label
- Home Page of NOPHO-most areas are closed
Source notices and limitations
Discovery and provenance
- release id
- ctgov-registry-7ad944f6deaf1f5cd6122126
- edge id
- nct-edge-c627b8b27877b500ccc1
- requested nct id
- NCT00819351
- primary nct id
- NCT00819351
- source kind
- nci_explicit_reference_or_link
- source record id
- Source null
- source file sha256
- 8416f6a719c496873bd76f9837e64f45de187c289bc5ec0bf994c3e18f233983
- payload sha256
- 4e90f200dd24acd6d190bb50cf8d5739c6646bccf9637e040b2d272373c80b56
- payload
- clinical indication matching status
- not_inferred
- end exclusive
- true
- id
- nct-edge-c627b8b27877b500ccc1
- link basis
- explicit_NCT_identifier_in_acquired_source
- nct id
- NCT00819351
- occurrences
- context exact
- e who received chemotherapy only (n = 88), after adjusting for waiting time to HSCT (5.7 months).</li></ul></div></li><li>On the NOPHO <a href="/clinicaltrials/NCT00819351">ALL2008 (NCT00819351)</a> protocol, patients were allocated to HSCT in first CR if they had MRD levels of 5% or greater at the end of induction or MRD levels
- end
- 589323
- exact text
- NCT00819351
- start
- 589312
- context exact
- erapy only (n = 88), after adjusting for waiting time to HSCT (5.7 months).</li></ul></div></li><li>On the NOPHO <a href="/clinicaltrials/NCT00819351">ALL2008 (NCT00819351)</a> protocol, patients were allocated to HSCT in first CR if they had MRD levels of 5% or greater at the end of induction or MRD levels of 0.1% or greater at
- end
- 589345
- exact text
- NCT00819351
- start
- 589334
- offset unit
- unicode_code_points
- source file
- /tmp/cancer-full-research/nci/raw/346ccc02fe964bb078.html
- source file sha256
- 8416f6a719c496873bd76f9837e64f45de187c289bc5ec0bf994c3e18f233983
- source json pointer
- Source null
- source kind
- nci_explicit_reference_or_link
- source record id
- Source null
- source retrieved at
- 2026-09-09T23:21:53.377184+00:00
- source string basis
- UTF-8_text_with_universal_newline_translation
- source string sha256
- d68ab4be374e916e0de9c7632347ccef2167b36c83a023ce62cc9bb0575973b9
- source title
- Childhood Acute Lymphoblastic Leukemia Treatment (PDQ®)–Health Professional Version
- source update dates
- context
- Updated: April 21, 2025
- datetime
- 2025-04-21T12:00:00Z
- display
- April 21, 2025
Preserved source evidence · Not medical advice
Triangle