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Coagulopathy in Childhood Acute Lymphoblastic Leukaemia

NCT06242353 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2024-02-05

No results posted yet for this study

Summary

The goal of this study is to investigate the hemostatic balance in children with acute lymphoblastic leukaemia (ALL) treated according to the ALLTogether1 protocol with focus on the early treatment period including concomitant use of steroids and asparaginase.

The investigators aim to determine if complement proteins or microparticles can be used as clinically relevant predictive or diagnostic biomarkers for thrombosis and if global hemostatic assays can predict bleeding or thrombosis. Characterization of proteins connected to hemostasis before and during ALL treatment may provide pathophysiological insights regarding ALL- and treatment related coagulopathy. The ultimate goal of the study is to minimize the morbidity and mortality related to thrombosis and bleeding complications in children with ALL.

Several pediatric oncology centers in Sweden will be participating in this study, which will enroll approximately 100 pediatric patients.

Conditions

Interventions

DIAGNOSTIC_TEST

Coagulopathy parameters

Standard coagulation tests: APT (Activated Partial Thromboplastin Time), PT/INR (Prothrombin Time Test), Protein-C, Protein-S, Fibrinogen, Antithrombin, D-dimers. Global haemostasis assays: CAT (Calibrated Automated Thrombogram), OHP (Overall Haemostatic Potential), Fibrin clot turbidity assay, microparticle detection by flow cytometry, scanning electron microscopy. Protein expression profile (mass spectroscopy) Ultrasound of catheterised neck veins to detect clots

Sponsors & Collaborators

Eligibility

Min Age
1 Year
Max Age
17 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-03-01
Primary Completion
2026-11-30
Completion
2028-11-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06242353 on ClinicalTrials.gov