Clinical Trials Logo

Clinical Trial Summary

The research aims to determine the parameters of oxidative stress and inflammatory processes and compare these parameters with the image obtained using positron emission tomography (PET) with 2-deoxy-2-[fluorine-18]fluoro- D-glucose (18F-FDG) integrated with computed tomography (CT) in the group of oncological patients.


Clinical Trial Description

FDG PET/CT is very sensitive imaging tool for the detection of neoplasms. Neoplasm tissue is characterized by a much higher level of metabolism than healthy tissues, therefore a 95% cases of use the method regard oncology. Fluorodeoxyglucose (FDG) is absorbed by patients' organism as glucose but it does not undergo metabolism. The increased degree of FDG accumulation in tissue means its higher metabolic activity. FDG accumulates in the tumor tissue and radiates enabling its detection but the substance has not been shown to be harmful to patient at doses used in the diagnostics. Tumor formation is a multi-stage process in which the phases of initiation, promotion and progression are distinguished. Neoplastic transformation of healthy cells is associated with disturbances of the cell cycle caused by mutations of proto-oncogenes (activation of cell division) and/or suppressor genes (blocking cell division) and mutator genes (protecting the DNA against damage or its repairing) under the influence of various factors. Increasing data indicate that one of the most important factors initiating neoplasm are reactive oxygen species (ROS) and oxidative stress. Mechanisms responsible for induction of oxidative stress in cancer cells are not fully explained. It is known that they are closely related to inflammation, as well as intense cellular metabolism associated with continuous proliferation, mutations in the genetic material and dysfunctions in the mitochondrial respiratory chain. In this study a number of markers of oxidative stress and inflammation are planned to be determined including: the activities of antioxidant and lysosomal enzymes, as well as concentrations of lipid peroxidation products and low molecular weight antioxidants. The PET/CT imaging will be performed as part of standard medical procedures related to the diagnosis and monitoring of cancer diseases at the Oncology Center in Bydgoszcz, Poland. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03470857
Study type Observational
Source Nicolaus Copernicus University
Contact
Status Completed
Phase
Start date June 19, 2017
Completion date June 30, 2021

See also
  Status Clinical Trial Phase
Completed NCT03995979 - Inflammation and Protein Restriction N/A
Completed NCT03255187 - Effect of Dietary Supplemental Fish Oil in Alleviating Health Hazards Associated With Air Pollution N/A
Completed NCT04507867 - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III N/A
Completed NCT03577223 - Egg Effects on the Immunomodulatory Properties of HDL N/A
Completed NCT04383561 - Relationship Between LRG and Periodontal Disease N/A
Active, not recruiting NCT03622632 - Pilot Study to Measure Uric Acid in Traumatized Patients: Determinants and Prognostic Association
Completed NCT06216015 - Exercise Training and Kidney Transplantation N/A
Completed NCT04856748 - Nomogram to Diagnose Prostatic Inflammation (PIN) in Men With Lower Urinary Tract Symptoms
Completed NCT05529693 - Efficacy of a Probiotic Strain on Level of Markers of Inflammation in an Elderly Population N/A
Recruiting NCT05415397 - Treating Immuno-metabolic Depression With Anti-inflammatory Drugs Phase 3
Recruiting NCT05670301 - Flemish Joint Effort for Biomarker pRofiling in Inflammatory Systemic Diseases N/A
Recruiting NCT04543877 - WHNRC (Western Human Nutrition Research Center) Fiber Intervention Study Early Phase 1
Recruiting NCT05775731 - Markers of Inflammation and of the Pro-thrombotic State in Hospital Shift and Day Workers
Completed NCT03859934 - Metabolic Effects of Melatonin Treatment Phase 1
Completed NCT03429920 - Effect of Fermented Soy Based Product on Cardiometabolic Risk Factors N/A
Completed NCT06065241 - Quantifiably Determine if the Botanical Formulation, LLP-01, Has a Significant Clinical Effect on Proteomic Inflammatory Biomarkers and Epigenetic Changes in Healthy, Older Individuals. N/A
Completed NCT05864352 - The Role of Dietary Titanium Dioxide on the Human Gut Microbiome and Health
Completed NCT03318731 - Efficacy and Safety of Fenugreek Extract on Markers of Muscle Damage and Inflammation in Untrained Males N/A
Not yet recruiting NCT06134076 - Comparing Effects of Fermented and Unfermented Pulses and Gut Microbiota N/A
Not yet recruiting NCT06159543 - The Effects of Fresh Mango Consumption on Cardiometabolic Outcomes in Free-living Individuals With Prediabetes N/A