Viscum album [L.] extract therapy in patients with locally advanced or metastatic pancreatic cancer: A randomised clinical trial on overall survival

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dc.contributor.authorTröger, Wilfried
dc.contributor.authorGalun, W.D.
dc.contributor.authorReif, M.
dc.contributor.authorSchumann, A.
dc.contributor.authorStanković, N.
dc.contributor.authorMilićević, M.
dc.date.accessioned2024-05-23T18:56:00Z
dc.date.available2024-05-23T18:56:00Z
dc.date.digitized2023-05-06 18:28:27
dc.date.issued2013
dc.description.abstract<p class="" style="white-space:pre-wrap;"><strong>Background</strong>: The unfavourable side-effects of late-stage pancreatic cancer treatments call for non-toxic and effective therapeutic approaches. We compared the overall sur-vival (OS) of patients receiving an extract of Viscum album[L.] (VaL) or no antineoplastic therapy. Methods:This is a prospective, parallel, open label, monocentre, group-sequential, randomised phase III study. Patients with locally advanced or metastatic cancer of the pancreas were stratified according to a binary prognosis index, composed of tumour stage, age and performance status; and were evenly randomised to subcutaneous injections of VaL extracts or noantineoplastic therapy (control). VaL was applied in a dose-escalating manner from 0.01 mg up to 10 mg three times per week. Patients in both groups received best supportive care. The primary end-point was 12-month OS, assessed in a group-sequential analysis.</p><p class="" style="white-space:pre-wrap;"><strong>Findings</strong>: We present the first interim analysis, including data from 220 patients. Baseline characteristics were well balanced between the study arms. Median OS was 4.8 for VaL and 2.7 months for control patients (prognosis-adjusted hazard ratio, HR = 0.49;p&lt; 0.0001). Within the ‘good’ prognosis subgroup, median OS was 6.6 versus 3.2 months (HR = 0.43;p&lt; 0.0001), within the ‘poor’ prognosis subgroup, it was 3.4 versus 2.0 months respectively(HR = 0.55;p= 0.0031). No VaL-related adverse events were observed.</p><p class="" style="white-space:pre-wrap;"><strong>Conclusion</strong>: VaL therapy showed a significant and clinically relevant prolongation of OS. The study findings suggest VaL to be a non-toxic and effective second-line therapy that offers a prolongation of OS as well as less disease-related symptoms for patients with locally advanced or metastatic pancreatic cancer.</p><p class="" style="white-space:pre-wrap;"><strong>Citation</strong>: Tröger, W., Galun, D., Reif, M., Schumann, A., Stanković, N., &amp; Milićević, M. (2013). Viscum album [L.] extract therapy in patients with locally advanced or metastatic pancreatic cancer: A randomised clinical trial on overall survival. <em>European Journal of Cancer</em>, <em>49</em>(18), 3788–3797. <a href="https://doi.org/10.1016/j.ejca.2013.06.043" target="_blank">https://doi.org/10.1016/j.ejca.2013.06.043</a></p>
dc.description.notesfixed
dc.identifier.citationTröger, W., Galun, D., Reif, M., Schumann, A., Stanković, N., & Milićević, M. (2013). Viscum album [L.] extract therapy in patients with locally advanced or metastatic pancreatic cancer: A randomised clinical trial on overall survival. European Journal of Cancer, 49(18), 3788–3797. https://doi.org/10.1016/j.ejca.2013.06.043
dc.identifier.doihttps://doi.org/10.1016/j.ejca.2013.06.043
dc.identifier.externalUrl/library/2023/5/6/viscum-album-l-extract-therapy-pancreatic-cancer
dc.identifier.urihttps://hdl.handle.net/20.500.14430/496
dc.subject.otherrandomized clinical trials RCT
dc.subject.otherMistletoe treatment
dc.subject.otherPancreatic cancer
dc.titleViscum album [L.] extract therapy in patients with locally advanced or metastatic pancreatic cancer: A randomised clinical trial on overall survival
dspace.entity.typePublication
oaire.citation.titleEur J Cancer
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