ArticleInvestigational new drugs2014
Phase I clinical and pharmacokinetic study of ombrabulin (AVE8062) combined with cisplatin/docetaxel or carboplatin/paclitaxel in patients with advanced solid tumors.
Article in Investigational new drugs, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
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- Design, synthesis and biological evaluation of combretastatin A-4 sulfamate derivatives as potential anti-cancer agents.RSC medicinal chemistry · 2021Article
- Phytochemical-Based Nanomedicine for Advanced Cancer Theranostics: Perspectives on Clinical Trials to Clinical Use.International journal of nanomedicine · 2020Review
- Starvation tactics using natural compounds for advanced cancers: pharmacodynamics, clinical efficacy, and predictive biomarkers.Cancer medicine · 2018Review
- Preclinical Activity of the Vascular Disrupting Agent OXi4503 against Head and Neck Cancer.Cancers · 2016Article
- Taxane anticancer agents: a patent perspective.Expert opinion on therapeutic patents · 2016Review
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposePreclinical evidence supports synergy between the vascular disrupting agent ombrabulin and various chemotherapy agents. Ombrabulin was combined with two standard taxane/platinum doublets in a phase I study to determine the recommended combination doses.
methodsOmbrabulin (30-min infusion, day 1 every 3 weeks) was escalated from 15.5 to 35 mg/m(2) with two chemotherapy doublets; OCD, 75 mg/m(2) cisplatin (C), day 1 (cohort 1) or day 2 (cohort 2) with 60/75 mg/m(2) docetaxel (D), day 2; and OCP, AUC5/6 carboplatin (C) and paclitaxel (P) 175 mg/m(2) (cohort 3) or 200 mg/m(2) (cohort 4), day 2. Safety, pharmacokinetics, and tumor response were evaluated.
resultsSixty-nine patients were treated (32 OCD, 37 OCP). Four had DLTs in cycle 1, two in cohort 1 (grade 4 febrile neutropenia, grade 4 pulmonary embolism) and one each in cohorts 2 (grade 3 ALT elevation) and 4 (grade 3 peripheral ischemia). Ombrabulin escalation in cohorts 2, 3 and 4 was halted at the highest planned dose (35 mg/m(2)). Asthenia, nausea, paresthesia, alopecia, vomiting, and stomatitis were common, as was grade 3-4 neutropenia. Ombrabulin clearance was high with a short terminal half-life and a medium volume of distribution. Pharmacokinetic analysis showed no clinically relevant drug interactions between the taxane-platinum doublet and ombrabulin or its active metabolite RPR258063, however docetaxel and carboplatin pharmacokinetics were slightly altered. One complete and 15 partial responses (10 OCD, 5 OCP; median duration 5.5 and 4.4 months, respectively) were reported.
conclusionsThe addition of ombrabulin to standard doses of cisplatin/docetaxel or carboplatin/paclitaxel proved feasible with manageable overlapping toxicities but appears to have limited impact on the efficacy of these doublets. Recommended combination doses are 35 mg/m(2) ombrabulin with 75 mg/m(2) cisplatin/75 mg/m(2) docetaxel or 200 mg/m(2) paclitaxel/AUC6 carboplatin, every 3 weeks.
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