We have located links that may give you full text access.
CLINICAL TRIAL, PHASE II
JOURNAL ARTICLE
Anti TNF-α therapy in patients with relapsed and refractory Langerhans cell histiocytosis: a phase II study.
Pediatric Hematology and Oncology 2018 August
Tumor necrosis factor alpha (TNF-α) is produced in Langerhans cell histiocytosis (LCH) lesions and is elevated in plasma of patients with active LCH. It has been postulated that TNF-α may play a role in the pathophysiology of LCH. Etanercept, an anti-TNF-α antibody, has been used in TNF-modulated diseases such as rheumatoid arthritis (RA). We conducted a phase II study to determine the efficacy of etanercept for patients with refractory or relapsed LCH. Five LCH patients who had failed at least 2 prior treatments (range 2-9) received etanercept at a dose of 0.4 mg/kg twice weekly for up to a total of 24 doses. Disease response was assessed at 4 and 8 weeks. None of the five patients had improvement in their disease with etanercept treatment. Three progressed at week 4 and 1 progressed at week 8. One subject died after 3 weeks of treatment from disease progression. During the study, only one drug-related toxicity was noted which spontaneously resolved. The study was concluded early due to lack of response to etanercept and insufficient accrual rate. This data suggests that etanercept as given in this study may not be effective for relapsed or refractory LCH. However, the number of patients treated was not adequate enough to power this study and it is possible that a different dose and regimen of etanercept may be required to successfully treat this disease.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app