- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05306002
Nutritional Intervention and DNA Damage of Patients With HBOC
Effects of a Nutritional Intervention in DNA Damage of Patients With Hereditary Breast and Ovarian Cancer Syndrome
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Benito Juárez
-
Mexico City, Benito Juárez, Mexico, 03420
- María Fernanda Díaz Yáñez
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Female patients diagnosed with HBOC according to the Mexican Consensus of Breast Cancer
- Patients over 18 years who voluntarily agree to participate in the study and sign the informed consent.
Exclusion Criteria:
- Patients with end-stage chronic kidney failure, heart failure, liver failure, rheumatoid arthritis, non-inherited AC or HIV.
- Patients who carry out a structured exercise plan (rehabilitation) at the time of inclusion in the study.
- Patients who carry out a structured eating plan (adherence to diet) or who are consuming a food supplement at the time of inclusion in the study.
- Patients with significant primary clinical disorders: hematological (hemoglobin <13 in men and <12 in women), renal (creatinine> 3), neurological (other than epilepsy).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Antioxidant therapy
The patient will get a nutritional personalized treatment with the following characteristics: hypocaloric diet, rich in micronutrients related with DNA reparation and polyphenols, with the next distribution: 45% carbohydrates, 30% lipids, 25% protein, <10% saturated fats, >10% unsaturated fats, based on the recommendations of the American Institute for Cancer Research (AICR).
|
Antioxidant therapy based in the following dietary components: Zinc, Selenium, Magnesium, carotenoids, indole-3-carbinol, curcumin, epigalactocatechin, caffeine, resveratrol, lycopene, genistein, phytoestrogens
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
DNA damage change
Time Frame: 12 weeks
|
A blood sample will be taken to assess DNA damage (ELISA) by 8-hydroxy-2-deoxyguanosine (8-OHdG), a modified nitrogen base indicating oxidative damage to DNA, before and after nutritional intervention.
|
12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Body composition change
Time Frame: 12 weeks
|
A bioelectrical impedance analysis will be used to assess the body composition through the reactance and resistance values (both measured in Ohm), before and after nutritional intervention.
|
12 weeks
|
Muscular strength change
Time Frame: 12 weeks
|
A hand grip dynamometer will be used to assess the muscular strength in kg, both before and after the nutritional intervention.
|
12 weeks
|
Dietary change: Energy
Time Frame: 12 weeks
|
A 24-hour recalls will be performed to evaluate amount of energy (measured in kilocalories), before and after the nutritional intervention.
|
12 weeks
|
Dietary change: Macronutrients
Time Frame: 12 weeks
|
A 24-hour recalls will be performed to evaluate amount of carbohydrate, protein and fat (all measured in percentage and grams), before and after the nutritional intervention.
|
12 weeks
|
Dietary change: Micronutrients
Time Frame: 12 weeks
|
A 24-hour recalls will be performed to evaluate amount of vitamin E, calcium, zinc and magnesium (all measured in milligrams), before and after the nutritional intervention. A 24-hour recalls will be performed to evaluate amount of folate, vitamin A and D, selenium, lycopene, and flavones (all measured in micrograms), before and after the nutritional intervention. |
12 weeks
|
Collaborators and Investigators
Investigators
- Study Chair: Mónica Escamilla Tilch, PhD, CMN "20 de Noviembre"
- Principal Investigator: María Fernanda Díaz Yáñez, BSc, CMN "20 de Noviembre"
- Principal Investigator: Martha Fernanda Medero López, BSc, CMN "20 de Noviembre"
- Study Director: Juan Antonio Pineda Juárez, PhD, CMN "20 de Noviembre"
- Study Chair: Martha Orozco Quiyono, MSc, CMN "20 de Noviembre"
Publications and helpful links
General Publications
- Kowalska E, Narod SA, Huzarski T, Zajaczek S, Huzarska J, Gorski B, Lubinski J. Increased rates of chromosome breakage in BRCA1 carriers are normalized by oral selenium supplementation. Cancer Epidemiol Biomarkers Prev. 2005 May;14(5):1302-6. doi: 10.1158/1055-9965.EPI-03-0448.
- Kasai H. Analysis of a form of oxidative DNA damage, 8-hydroxy-2'-deoxyguanosine, as a marker of cellular oxidative stress during carcinogenesis. Mutat Res. 1997 Dec;387(3):147-63. doi: 10.1016/s1383-5742(97)00035-5.
- Gopalakrishnan S, Van Emburgh BO, Robertson KD. DNA methylation in development and human disease. Mutat Res. 2008 Dec 1;647(1-2):30-8. doi: 10.1016/j.mrfmmm.2008.08.006. Epub 2008 Aug 20.
- Ferguson LR, Chen H, Collins AR, Connell M, Damia G, Dasgupta S, Malhotra M, Meeker AK, Amedei A, Amin A, Ashraf SS, Aquilano K, Azmi AS, Bhakta D, Bilsland A, Boosani CS, Chen S, Ciriolo MR, Fujii H, Guha G, Halicka D, Helferich WG, Keith WN, Mohammed SI, Niccolai E, Yang X, Honoki K, Parslow VR, Prakash S, Rezazadeh S, Shackelford RE, Sidransky D, Tran PT, Yang ES, Maxwell CA. Genomic instability in human cancer: Molecular insights and opportunities for therapeutic attack and prevention through diet and nutrition. Semin Cancer Biol. 2015 Dec;35 Suppl(Suppl):S5-S24. doi: 10.1016/j.semcancer.2015.03.005. Epub 2015 Apr 11.
- Higdon JV, Delage B, Williams DE, Dashwood RH. Cruciferous vegetables and human cancer risk: epidemiologic evidence and mechanistic basis. Pharmacol Res. 2007 Mar;55(3):224-36. doi: 10.1016/j.phrs.2007.01.009. Epub 2007 Jan 25.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Pathologic Processes
- Skin Diseases
- Neoplasms
- Urogenital Neoplasms
- Neoplasms by Site
- Genital Neoplasms, Female
- Endocrine System Diseases
- Disease
- Ovarian Diseases
- Adnexal Diseases
- Gonadal Disorders
- Endocrine Gland Neoplasms
- Breast Diseases
- Genetic Diseases, Inborn
- Neoplastic Syndromes, Hereditary
- Ovarian Neoplasms
- Breast Neoplasms
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Diseases
- Genital Diseases, Female
- Syndrome
- Hereditary Breast and Ovarian Cancer Syndrome
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Protective Agents
- Antioxidants
Other Study ID Numbers
- ONCONOV001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Will individual participant data be available (including data dictionaries)? No
What data in particular will be shared? Not available
What other documents will be available? Study Protocol, Statistical will be available? Analysis Plan, Informed Consent Form, Clinical Study Report
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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