Phase I study of GC1008 (fresolimumab): a human anti-transforming growth factor-beta (TGFβ) monoclonal antibody in patients with advanced malignant melanoma or renal cell carcinoma.

Phase I study of GC1008 (fresolimumab): a human anti-transforming growth factor-beta (TGFβ) monoclonal antibody in patients with advanced malignant melanoma or renal cell carcinoma.
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DOI:
10.1371/journal.pone.0090353
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
Lawrence DP
Lawrence DP
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Morris JC;Tan AR;Olencki TE;Shapiro GI;Dezube BJ;Reiss M;Hsu FJ;Berzofsky JA;Lawrence DP

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在晚期癌症中,转化生长因子-β (TGFβ) 促进肿瘤生长和转移,并抑制宿主抗肿瘤免疫。 GC1008 是一种人抗 TGFβ 单克隆抗体,可中和所有 TGFβ 亚型。在此,我们在晚期恶性黑色素瘤和肾细胞癌患者中评估了 GC1008 的安全性和活性。在这项多中心 I 期试验中,先前接受过治疗的恶性黑色素瘤或肾细胞癌患者队列在第 0、28、42 和 56 天接受静脉注射 GC1008,剂量为 0.1、0.3、1、3、10 或 15 mg/kg。病情至少达到稳定的患者有资格接受延长治疗,包括每 2 周 4 剂 GC1008,最多可额外接受 2 次治疗。 课程。进行了药代动力学和探索性生物标志物评估。 29 名患者入组并接受治疗,其中 28 名患有恶性黑色素瘤,1 名患有肾细胞癌,其中 22 名患者参加剂量递增部分,7 名患者参加安全队列扩展。未观察到剂量限制性毒性,最大剂量 15 mg/kg 被确定为安全的。观察到的主要不良事件是可逆性皮肤角化棘皮瘤/鳞状细胞癌(4 名患者)和角化过度的发生。一名恶性黑色素瘤患者获得部分缓解,六名患者病情稳定,这 7 名患者的中位无进展生存期为 24 周(范围为 16.4-44.4 周)。 GC1008 在 15 mg/kg 以下时没有剂量限制性毒性。在晚期恶性黑色素瘤和肾细胞癌患者中,多次剂量的 GC1008 显示出可接受的安全性和抗肿瘤活性的初步证据,值得对单药和联合治疗进行进一步研究。临床试验.gov NCT00356460
In advanced cancers, transforming growth factor-beta (TGFβ) promotes tumor growth and metastases and suppresses host antitumor immunity. GC1008 is a human anti-TGFβ monoclonal antibody that neutralizes all isoforms of TGFβ. Here, the safety and activity of GC1008 was evaluated in patients with advanced malignant melanoma and renal cell carcinoma. In this multi-center phase I trial, cohorts of patients with previously treated malignant melanoma or renal cell carcinoma received intravenous GC1008 at 0.1, 0.3, 1, 3, 10, or 15 mg/kg on days 0, 28, 42, and 56. Patients achieving at least stable disease were eligible to receive Extended Treatment consisting of 4 doses of GC1008 every 2 weeks for up to 2 additional courses. Pharmacokinetic and exploratory biomarker assessments were performed. Twenty-nine patients, 28 with malignant melanoma and 1 with renal cell carcinoma, were enrolled and treated, 22 in the dose-escalation part and 7 in a safety cohort expansion. No dose-limiting toxicity was observed, and the maximum dose, 15 mg/kg, was determined to be safe. The development of reversible cutaneous keratoacanthomas/squamous-cell carcinomas (4 patients) and hyperkeratosis was the major adverse event observed. One malignant melanoma patient achieved a partial response, and six had stable disease with a median progression-free survival of 24 weeks for these 7 patients (range, 16.4–44.4 weeks). GC1008 had no dose-limiting toxicity up to 15 mg/kg. In patients with advanced malignant melanoma and renal cell carcinoma, multiple doses of GC1008 demonstrated acceptable safety and preliminary evidence of antitumor activity, warranting further studies of single agent and combination treatments. Clinicaltrials.gov NCT00356460
DOI: 10.1371/journal.pone.0010365
发表时间: 2010-04-28
期刊: PloS one
影响因子: 3.7
作者:
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期刊: Clinical cancer research : an official journal of the American Association for Cancer Research
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作者:
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通讯作者: Barcellos-Hoff MH
DOI: 10.1038/ng.780
发表时间: 2011-04-01
期刊: NATURE GENETICS
影响因子: 30.8
作者:
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通过循环癌细胞自种肿瘤自种。
DOI: 10.1016/j.cell.2009.11.025
发表时间: 2009-12-24
期刊: Cell
影响因子: 64.5
作者:
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通讯作者: Massagué J