Chemerin in Colorectal Cancer and Its Relationship With Diet Quality
Investıgatıon of The Relatıonshıps Between Serum Chemerın Levels, Dıet Qualıty, Inflammatory and Phytochemıcal Indıces in Adults wıth Colorectal Cancer
1 other identifier
observational
104
1 country
2
Brief Summary
To investigate the relationship between serum chemerin levels of individuals with colorectal cancer and systematic inflammatory response parameters such as C-reactive protein(CRP) and albumin, and to investigate the relationship of these biomarkers with dietary inflammatory index, phytochemical, anthropometric measurements, and dietary inflammatory index, which is calculated with the data obtained from the 24-hour food consumption record and food consumption frequency questionnaire. The aim of this study is to examine the relationships between the index and dietary antioxidant capacity and to compare them with those of healthy individuals.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Oct 2022
Typical duration for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 15, 2022
CompletedFirst Submitted
Initial submission to the registry
August 25, 2023
CompletedFirst Posted
Study publicly available on registry
August 30, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2025
CompletedAugust 30, 2023
August 1, 2023
1.7 years
August 25, 2023
August 25, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (12)
Serum chemerin level
The blood obtained from individuals after 8-12 hours of fasting will be analyzed in duplicate with the enzyme-linked immunity test (ELISA) method from the serum obtained after centrifugation, in accordance with the manufacturer's kit protocols.
12 months
Body weight
The body weights of the individuals will be measured after 8-12 hours of fasting, using Omron BF511 brand bioelectrical impedance device, wearing light clothes without metal objects.
12 months
Body fat percentage
The body fat percentage of the individuals will be measured after 8-12 hours of fasting, using Omron BF511 brand bioelectrical impedance device, wearing light clothes without metal objects.
12 months
Body muscle percentage
The body muscle percentage of the individuals will be measured after 8-12 hours of fasting, using Omron BF511 brand bioelectrical impedance device, wearing light clothes without metal objects.
12 months
Visseral fat level
The visseral fat level of the individuals will be measured by using Omron BF511 brand bioelectrical impedance device while they are on an empty stomach and wearing light clothes without metal objects.
12 months
Serum albumin level
The blood obtained from individuals after 8-12 hours of fasting will be analyzed from the serum obtained after centrifugation, in duplicate using the Bromocresol Green-Dye binding method, in accordance with the manufacturer's kit protocols.
12 months
Serum C-reaktive protein (CRP)
The blood obtained from individuals after 8-12 hours of fasting will be analyzed in duplicate with the immunoturbidimetric method from the serum obtained after centrifugation, in accordance with the manufacturer's kit protocols.
12 months
Body Mass Index (BMI)
Body mass index (BMI) will be obtained by dividing the body weight (kg) by the square of the height in meters.
12 months
Resting Metabolic Rate (RMR)
The resting metabolic rate of the individuals will be measured by using Omron BF511 brand bioelectrical impedance device while they are on an empty stomach and wearing light clothes without metal objects.
12 months
Dietary Phytochemical Index (DPI)
he "Phytochemical Index" method was used to calculate the total phytochemical intake from the diet. The ratio of the total amount of phytochemical rich foods in the diet in grams per day to the total food intake (g/day) will be calculated as follows. The amount of phytochemicals contained in each food will be obtained from the USDA database.
12 months
Dietary Inflammatory Index (DII)
The frequency of food consumption from the participants and the data to be obtained from the twenty-four hour retrospective food consumption record will be evaluated using the Computer Aided Nutrition Program Nutrition Information System (BeBIS 9.0). "Diet inflammatory index" will be calculated by multiplying the nutritional parameters obtained from the recordings with the "inflammatory effect score".The resulting values are summed to obtain the dietary inflammatory index (DII) score, which represents the inflammatory load of the individual's daily diet.
12 months
Dİetary Total Antioxidant Capacity (DTAC)
Dietary total antioxidant capacity will be determined using the 'Antioxidant Food Database'. The FRAP value of that food will be calculated by multiplying the reported iron reducing antioxidant power (FRAP) value for each food and the grams of the daily average consumed food. The total antioxidant capacity (TAK) of the diet will be calculated by summing the calculated FRAP values of all foods and expressed as mmol/100 g nutrient.
12 months
Study Arms (2)
Colorectal Cancer Group
Individuals aged 18-65 years, who applied to Ankara City Hospital Oncology Hospital Medical Oncology Outpatient Clinic, newly diagnosed with colorectal cancer as a result of the necessary examinations, at least 3 weeks after the surgical procedure and without metastasis (except for Stage IV)
Healthy Group
A healthy adult between the ages of 18-65 who has not been diagnosed with any malignant disease and consented to participate in the study.
Interventions
Nutritional status of individuals will be evaluated with a 24-hour retrospective food consumption record and food consumption frequency questionnaire. After 8-12 hours of fasting, body composition analysis will be performed and within the scope of anthropometric measurements, body weight, height length, BMI measurements will be taken. Then, venous blood will be taken from the participants C-reactive protein (CRP), albumin and chemerin level will be analyzed.
Eligibility Criteria
After the necessary tests are made by the doctor of Ankara City Hospital Oncology Hospital Medical Oncology Polyclinic, individuals diagnosed as colorectal in the patient group, and those evaluated as healthy in the control group and meet the eligibility criteria will be included.
You may qualify if:
- For patient group
- Between the ages of 18-65,
- At least 3 weeks after surgery
- Individuals newly diagnosed with colorectal cancer by a oncolog (except for Stage IV)
- For healthy group
- Between the ages of 18-65,
- Healthy adult individuals without any chronic disease
You may not qualify if:
- For patient group
- Receiving active radiotherapy or chemotherapy,
- Existing history of metastasis,
- Having a malignant disease other than the diagnosis of colorectal cancer, - History of metabolic syndrome, cardiovascular disease, hepatic disease, chronic kidney disease, major hormonal or hematological disease, pulmonary disease,
- With a history of autoimmune disease, with a history of inflammatory diseases (pancreatitis, chron's, ulcerative colitis, etc.),
- Those who use nonsteroidal anti-inflammatory drugs (NSAIDs),
- Alcoholic and other drug addicts,
- Smokers,
- Those with mental disorders (major depressive disorder, dementia),
- Those who take corticosteroid or hormone therapy,
- Those who have an existing infectious disease, those who receive medical nutrition therapy for any disease
- For healthy group
- Individuals aged 18 and under and 65 years and older,
- History of metabolic syndrome, cardiovascular disease, hepatic disease, chronic kidney disease, major hormonal or hematological disease, pulmonary disease,
- With a history of autoimmune disease, with a history of inflammatory diseases (pancreatitis, chron's, ulcerative colitis, etc.),
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hacettepe Universitylead
- Ankara City Hospital Bilkentcollaborator
Study Sites (2)
Hacettepe University Health Science Faculty, Nutrition and Dietetic Department
Ankara, 06280, Turkey (Türkiye)
Ankara Bilkent City Hospital, Oncology Hospital, Medical Oncology Outpatient Clinic
Ankara, 06800, Turkey (Türkiye)
Biospecimen
1 tube of blood sample is centrifuged and serum is taken.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Semra Bakir Angay
Hacettepe University
- PRINCIPAL INVESTIGATOR
Aylin Acikgoz Pinar
Hacettepe University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Target Duration
- 1 Day
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 25, 2023
First Posted
August 30, 2023
Study Start
October 15, 2022
Primary Completion
June 15, 2024
Study Completion
August 31, 2025
Last Updated
August 30, 2023
Record last verified: 2023-08