首页 | 本学科首页   官方微博 | 高级检索  
     


A first-in-human Phase I dose-escalation trial of the novel therapeutic peptide,ALM201, demonstrates a favourable safety profile in unselected patients with ovarian cancer and other advanced solid tumours
Authors:Aya El Helali  Ruth Plummer  Gordon C. Jayson  Vicky M. Coyle  Yvette Drew  Nerissa Mescallado  Noor Harris  Andrew R. Clamp  Janine McCann  Helen Swaisland  Richard D. Kennedy  Aaron N. Cranston  Richard H. Wilson
Abstract:
Background We aimed to assess the safety, tolerability and pharmacokinetics of a novel anti-angiogenic peptide.Methods We used an open-label, multicentre, dose-escalation Phase I trial design in patients with solid tumours. ALM201 was administered subcutaneously once daily for 5 days every week in unselected patients with solid tumours.Results Twenty (8 male, 12 female) patients with various solid tumours were treated (18 evaluable for toxicity) over eight planned dose levels (10–300 mg). ALM201 was well-tolerated at all dose levels without CTCAE grade 4 toxicities. Adverse events were predominantly grades 1–2, most commonly, localised injection-site reactions (44.4%), vomiting (11%), fatigue (16.7%), arthralgia (5.6%) and headache (11%). Thrombosis occurred in two patients at the 100 mg and 10 mg dose levels. The MTD was not reached, and a recommended Phase II dose (RP2D) based on feasibility was declared. Plasma exposure increased with dose (less than dose-proportional at the two highest dose levels). No peptide accumulation was evident. The median treatment duration was 11.1 (range 3–18) weeks. Four of 18 evaluable patients (22%) had stable disease.Conclusions Doses up to 300 mg of ALM201 subcutaneously are feasible and well-tolerated. Further investigation of this agent in selected tumour types/settings would benefit from patient-selection biomarkers.Subject terms: Drug development, Drug safety
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号