BACKGROUND: Pre-clinically, hyaluronan (HA) has been demonstrated to systemically target chemotherapeutic drugs to tumours while ameliorating treatment toxicities. This study is a preliminary clinical investigation to determine if HA could be safely used in combination with 5-fluorouracil (5-FU) and doxorubicin (DOX). METHODS:Thirty patients with metastatic cancer were intravenously administered 500 mg/m2 HA in combination with escalating doses of DOX (30-60 mg/m2) or 5-FU (cumulative dose of 1,350-2,250 mg/m2 per cycle). The effect of pre-administration of 20 mg/m2 of folinic acid on HA/5-FU chemotherapy was also investigated. Patients were randomized to receive either HA/chemotherapy or chemotherapy alone in their first treatment cycle and vice versa for the second cycle. Patients received HA and chemotherapy in all subsequent cycles. RESULTS: Treatment was well tolerated, tumour responses were observed and the co-administration of HA did not alter the pharmacokinetics of clinically relevant doses of 5-FU or DOX. CONCLUSION: High doses of intravenous high-molecular-weight HA can be safely co-administered with clinical doses of chemotherapy without significantly altering the toxicity or pharmacokinetics of the drugs or HA. Copyright (c) 2005 S. Karger AG, Basel
RCT Entities:
BACKGROUND: Pre-clinically, hyaluronan (HA) has been demonstrated to systemically target chemotherapeutic drugs to tumours while ameliorating treatment toxicities. This study is a preliminary clinical investigation to determine if HA could be safely used in combination with 5-fluorouracil (5-FU) and doxorubicin (DOX). METHODS: Thirty patients with metastatic cancer were intravenously administered 500 mg/m2 HA in combination with escalating doses of DOX (30-60 mg/m2) or 5-FU (cumulative dose of 1,350-2,250 mg/m2 per cycle). The effect of pre-administration of 20 mg/m2 of folinic acid on HA/5-FU chemotherapy was also investigated. Patients were randomized to receive either HA/chemotherapy or chemotherapy alone in their first treatment cycle and vice versa for the second cycle. Patients received HA and chemotherapy in all subsequent cycles. RESULTS: Treatment was well tolerated, tumour responses were observed and the co-administration of HA did not alter the pharmacokinetics of clinically relevant doses of 5-FU or DOX. CONCLUSION: High doses of intravenous high-molecular-weight HA can be safely co-administered with clinical doses of chemotherapy without significantly altering the toxicity or pharmacokinetics of the drugs or HA. Copyright (c) 2005 S. Karger AG, Basel
Authors: A Luquita; L Urli; M J Svetaz; A M Gennaro; M E Giorgetti; G Pistone; R Volpintesta; S Palatnik; M Rasia Journal: J Biomed Sci Date: 2010-02-12 Impact factor: 8.410
Authors: Suniti Misra; Vincent C Hascall; Ilia Atanelishvili; Ricardo Moreno Rodriguez; Roger R Markwald; Shibnath Ghatak Journal: Int J Cell Biol Date: 2015-09-10