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Clinical Trial Summary

The objective of the study is to investigate the metabolism of cells in the ascites tumour microenvironment of ovarian cancer patients. This observational study involves intravenous infusion of [U-13C]glucose into patients during standard paracentesis.


Clinical Trial Description

Participants and Location: This study will recruit up to 10 patients of at least 18 years of age with ascites due to diagnosed ovarian cancer. Eligible study patients will be screened and recruited at BC Cancer - Victoria. Paracentesis procedure and patient consent will occur at the Island Health - Royal Jubilee Hospital. Study Design: Participants meeting the inclusion criteria will be fitted with a continuous glucose monitor (FreeStyle Libre) before proceeding to their scheduled appointment for paracentesis. Labeled glucose will be administered via I.V. at dose of 8g of labeled glucose in 60 mL over 10 min. This is followed by 4g of labeled glucose in 30 mL over an hour. Sample collection and processing: During [U-13C]glucose infusions, the ascites specimens will kept on ice. Samples will be collected and analyzed by flow cytometry and mass spectrometry for states of metabolism and metabolite profiles respectively. The ascites fluid will be monitored for changes in metabolite levels. [U-13C]glucose Product Information: [U-13C]glucose clinical grade will be compound BC Cancer Pharmacy. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05025878
Study type Observational
Source British Columbia Cancer Agency
Contact Julian J. Lum, PhD
Phone 250-519-5700
Email [email protected]
Status Not yet recruiting
Phase
Start date September 2021
Completion date August 2023

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