British journal of cancer
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British journal of cancer · Jan 2001
Randomized Controlled Trial Clinical TrialCo-administration of GF120918 significantly increases the systemic exposure to oral paclitaxel in cancer patients.
Oral bioavailability of paclitaxel is very low, which is due to efficient transport of the drug by the intestinal drug efflux pump P-glycoprotein (P-gp). We have recently demonstrated that the oral bioavailability of paclitaxel can be increased at least 7-fold by co-administration of the P-gp blocker cyclosporin A (CsA). Now we tested the potent alternative orally applicable non-immunosuppressive P-gp blocker GF120918. ⋯ The oral combination of paclitaxel with GF120918 was well tolerated. The increase in systemic exposure to paclitaxel in combination with GF120918 is of the same magnitude as in combination with CsA. GF120918 is a good and safe alternative for CsA and may enable chronic oral therapy with paclitaxel.
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British journal of cancer · Jan 2001
Multicenter StudyHealth-related quality of life in long-term head and neck cancer survivors: a comparison with general population norms.
To examine the health-related quality of life (HRQL) in long-term head and neck (H&N) cancer survivors compared with general population norms. HRQL was assessed with three standardized questionnaires: the SF-36 Health Survey (Short Form 36) and the EORTC QLQ-C30 and QLQ-H&N35 (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, -Core 30 and -Head and Neck 35 cancer module). Altogether 135 H&N cancer patients (mean age 62 years, 31% females) of 151 survivors (89% acceptance) from a longitudinal HRQL study (n = 232) were included 3 years after diagnosis. ⋯ Clinically relevant differences were found on the majority of SF-36 scales in comparison of tumour sites, however, comparisons of patients with small (stage I+II) versus advanced (stage III+IV) tumours revealed few differences. Three years after diagnosis H&N cancer patients still suffer significant functional limitations/problems related to their disease and its treatment but these problems do not generally affect their overall HRQL. Tumour stage no longer differentiates HRQL at 3 years, however, factors related to the patients' age, gender and location of the tumour appear to have bearing on their reported health status.