Clinical trial · Observational
Forecasting Hypersensitivity Against PEG-asparaginase to Optimize Outcome in ALL
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Asparaginase is a cornerstone in the treatment of acute lymphoblastic leukemia (ALL). Clinical hypersensitivity reactions and PEG-asparaginase inactivation is common (12-13% of the patients on the NOPHO (Nordic Society for Paediatric Haematology and Oncology) ALL2008 protocol) and has become even more frequent after changing to the current Western European ALL Treatment protocol ALLTogether, despite the PEG coat, leading to increased asparaginase clearance and treatment truncation. Suboptimal anticancer therapy occurs in an additional 3-4% of the patients, who encounter expedited asparaginase clearance but no allergy symptoms (silent inactivation). The aim of this study is to validate and potentially refine an already existing PEG-asparaginase pharmacokinetic model on data from patients treated according to the A2G main protocol.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Acute Lymphoblastic Leukemia | Acute Lymphoblastic Leukemia | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Number of participants with hypersensitivity Clinical allergy / silent inactivation
- timeFrame
- 2020-2023
- description
- Patients with allergic reactions or silent inactivation
Eligibility
Eligibility (as posted)
- Sex
- All
- Maximum age
- 45 Years
Show eligibility criteria text
Inclusion Criteria: * Treated for acute lymphoblastic leukemia (ALL) on the ALLTOGETHER main protocol Exclusion Criteria: * None
References
Publications (0)
Data not yet available