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Diet Modification in pAtients With Luminal Early Breast Cancer Candidate for Primary Surgery (MACS)

Primary Purpose

Breast Cancer, Surgery

Status
Recruiting
Phase
Not Applicable
Locations
France
Study Type
Interventional
Intervention
iso-caloric ketogenic diet
protein restricted diet
Sponsored by
Institut du Cancer de Montpellier - Val d'Aurelle
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional supportive care trial for Breast Cancer focused on measuring dietary survey,

Eligibility Criteria

18 Years - 80 Years (Adult, Older Adult)FemaleDoes not accept healthy volunteers

Inclusion Criteria:

  • Women 18 to 80 years old
  • Invasive breast carcinoma, non-metastatic, stage I to III, pathologically proven, ER and/or PR positive, HER2 negative (luminal)
  • No treatment yet for the current breast cancer
  • Candidate for primary surgery
  • Body mass index (BMI) between 18.5 and 30 for women up to 70 years old and between 21 and 30 for women between 70 and 80 years old.
  • For patient ≥ 70 years, score of the Oncodage G8 questionnaire > 14 (if score ≤ 14, consultation with an oncogeriatrician required to validate the possibility of following a diet
  • No addiction (alcohol, tobacco, drug, electronic cigarette) that modifies the metabolism (alcohol : ≤ 2 glasses/d or ≤10 glasses/week ; tobacco : only occasional or stopped for ≥ 6 months)
  • Performance status 0-1
  • Fasting blood test :

Blood cell counts : Neutrophils > 1000/µL, Platelets > 100 000/µL, Hb > 11g/dL Hepatic biology: GOT, GPT, GGT, Phosphatases alcalines < 2x normal value Renal function : clearance > 60 mL /min Lipid profile : Total cholesterol < 1.5 x normal value, HDL>0.35g/L, LDL < 2.2 g/L (<5.7 mml/L), Triglycerides < 1.5 x normal value Fasting blood glucose < 1.26 g/l Measurement of electrolytes: Potassium, Sodium, Calcium, Magnesium (according to normal laboratory values)

  • ECG with a QTc interval ≤ 450 msec
  • Patient able to understand, participate and give a written consent for participation to the study

Exclusion Criteria:

  • Metabolic disease or other disease impairing the metabolism analysis
  • High level athlete
  • Unintentional weight loss ≥ 5% during the last month, or 10% during the last 6 months or compared to usual weight
  • Unjustified dietary supplement (not justified by a measured deficiency) during the last month
  • Restricted of unbalanced diet (vegan diet, restricted hypocaloric, hyper or hypo protein…) during the last month
  • Practice of fasting during the last 3 months
  • Corticoids that can't be stopped or not stopped for 2 weeks
  • Mellitus diabetes (with or without insulin)
  • Hypercholesterolemia requiring a treatment
  • Invasive lobular carcinoma
  • Pregnant or breast-feeding women
  • Participation to another study with an investigational treatment during the last 30 days
  • Individuals under the protection of a conservator
  • Unaffiliated patient to Social Protection System.

Sites / Locations

  • Icm Val D'AurelleRecruiting

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

No Intervention

Experimental

Experimental

Arm Label

control arm

specific diet arm "Ketogenic arm"

specofoc diet arm "protein restricted diet"

Arm Description

In the control arm, patients will continue their usual diet without further recommendation.

In the specific diet arms, the study diet will be calculated with a dietician, for the ketogenic diet, an iso-caloric ketogenic will be proposed and explained to the patient Each diet will be respected by the patient during 9 days +/- 1 day.

In the specific diet arms, the study diet will be calculated with a dietician, for the protein restricted diet, a 20% protein restriction as compared to the usual diet will be calculated and the diet will be explained to the patient. Each diet will be respected by the patient during 9 days +/- 1 day.

Outcomes

Primary Outcome Measures

study of the compliance of patients to the two proposed diets. The proportion of compliant patients to the proposed diet according to the dietary survey realized during 3 days
A patient is considered compliant to the diet if the caloric intake is equal +/- 25% to the caloric intake of the proposed diet AND For the ketogenic diet : the carbohydrate intake is equal +/- 25% to the carbohydrate intake of the proposed diet; i.e. a carbohydrate intake between 7.5 and 12.5% of the total energy intake For the protein restricted diet, the protein intake is equal +/- 25% to the protein intake proposed for this diet; i.e. a reduction between 15 and 25% compared to the previous protein intake

Secondary Outcome Measures

study of the molecular consequences of diet modifications on cancer cells and their microenvironment
analyse markers of cell proliferation in cancer and immune cells with blood sample and tumor sample. Evaluation of markers involved in carbohydrate mitochondrial and lipid metabolism, and markers of the Pi3K-Akt-mTOR and the IGF-R pathways
study of the molecular consequences of diet modifications on cancer cells and their microenvironment
determine the activity of the anti-tumoral immune surveillance with blood sample and tumor sample. Correlation between the cancer response and antitumoral immune with diet programm
evaluation of patient's tolerability to those diet modifications, in terms of weight status
Weight surveillance (in kilograms)
evaluation of patient's tolerability to those diet modifications, in terms of adverse events
monitoring of adverse events related to diet (with CTCAE (Common Terminology Criteria for Adverse Events) version 5.0)
assessment of the acceptance of study participation and reasons for refusal
Rate of patients who agreed to participate in the study compared to the total number of patients to whom the study was proposed. Collection of reasons for refusing to participate to the study
determination of the impact of diet modification on patient's quality of life
Result of the EORTC QLQ-C30 questionnaire (European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire) questionnaire
evaluation of the impact of patient's beliefs about diet and cancer on the compliance to the proposed diet.
Result of the questionnaire of Beliefs about diet and cancer OPINELE (Opinions concernant l'alimentation, la santé et le cancer)
evaluation of the impact of the patient's anxiety and depression level on the compliance to the proposed diet
Scores obtained on the HADS scale (Hospital Anxiety and Depression Scale) (if score or = 9, result is no significant, if sore is between 10 and 12, result is limit, if result is > or = 13, result is significant

Full Information

First Posted
July 6, 2020
Last Updated
January 6, 2023
Sponsor
Institut du Cancer de Montpellier - Val d'Aurelle
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1. Study Identification

Unique Protocol Identification Number
NCT04469296
Brief Title
Diet Modification in pAtients With Luminal Early Breast Cancer Candidate for Primary Surgery
Acronym
MACS
Official Title
Trial Studying the Feasibility of a Diet Modification in pAtients With Luminal Early Breast Cancer Candidate for Primary Surgery
Study Type
Interventional

2. Study Status

Record Verification Date
January 2023
Overall Recruitment Status
Recruiting
Study Start Date
May 18, 2021 (Actual)
Primary Completion Date
July 2024 (Anticipated)
Study Completion Date
July 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Institut du Cancer de Montpellier - Val d'Aurelle

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
to analyze the feasibility for patients with early luminal breast cancer to be compliant with a diet modification - ketogenic or proteins restricted diet - during 9 +/- 1 days, before breast cancer surgery. It's a Pilot study, monocentric, randomized
Detailed Description
Many patients are modifying their diet after the diagnosis of cancer. There is a supposedly benefit, among the general public, of starving cancer cells with several diet deprivations. Due to the lack of coherent scientific data, no evidence base recommendations can be made regarding the optimal diet during cancer and its effect on cancer growth. The objective of this trial is to analyze the feasibility for patients with early luminal breast cancer to be compliant with a diet modification - ketogenic or proteins restricted diet - during 9 +/- 1 days, before breast cancer surgery. The primary objective of the trial is to evaluate the compliance to the proposed diet. The study will be conducted in patients with luminal early breast cancer, candidate to primary surgery, in order to study an homogeneous population of patients, with good performance status and without nutritional deprivation. Metabolic changes on the main metabolic pathways and the potential antitumor effects related to these metabolic changes following the diet will be analyzed as secondary objectives of the study. We hope to find biological hypotheses to further test in a next larger prospective trial. The impact of the patient's beliefs, anxiety and/or depression on the compliance will be analyzed as well.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Breast Cancer, Surgery
Keywords
dietary survey,

7. Study Design

Primary Purpose
Supportive Care
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
75 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
control arm
Arm Type
No Intervention
Arm Description
In the control arm, patients will continue their usual diet without further recommendation.
Arm Title
specific diet arm "Ketogenic arm"
Arm Type
Experimental
Arm Description
In the specific diet arms, the study diet will be calculated with a dietician, for the ketogenic diet, an iso-caloric ketogenic will be proposed and explained to the patient Each diet will be respected by the patient during 9 days +/- 1 day.
Arm Title
specofoc diet arm "protein restricted diet"
Arm Type
Experimental
Arm Description
In the specific diet arms, the study diet will be calculated with a dietician, for the protein restricted diet, a 20% protein restriction as compared to the usual diet will be calculated and the diet will be explained to the patient. Each diet will be respected by the patient during 9 days +/- 1 day.
Intervention Type
Dietary Supplement
Intervention Name(s)
iso-caloric ketogenic diet
Intervention Description
Each patient will be offered a daily diet plan that includes the different groups of low glycemic index foods to bring to each meal and snack, with the notion of quantity. Carbohydrate-free foods can be consumed ad libitum. Dietary advice will be given to increase the consumption of lipid foods (vegetable oils, butter, cheeses, fatty fish, etc.) so that 65% of the total energy intake is provided by lipids. In addition, a list of unauthorized sugars and sweeteners substitutes will be proposed as well as a low glycemic index food composition table centered on carbohydrates for better control of food choice
Intervention Type
Dietary Supplement
Intervention Name(s)
protein restricted diet
Intervention Description
A diet reducing by 20% the amount of protein compared to the usual intake of the patient will be proposed. This new ration will be carried out by calculating the proportion of total energy intake provided by the amount of protein reduced by 20% compared to the usual intake, and by modifying lipid and carbohydrate intakes to obtain an isocaloric ration.
Primary Outcome Measure Information:
Title
study of the compliance of patients to the two proposed diets. The proportion of compliant patients to the proposed diet according to the dietary survey realized during 3 days
Description
A patient is considered compliant to the diet if the caloric intake is equal +/- 25% to the caloric intake of the proposed diet AND For the ketogenic diet : the carbohydrate intake is equal +/- 25% to the carbohydrate intake of the proposed diet; i.e. a carbohydrate intake between 7.5 and 12.5% of the total energy intake For the protein restricted diet, the protein intake is equal +/- 25% to the protein intake proposed for this diet; i.e. a reduction between 15 and 25% compared to the previous protein intake
Time Frame
during 3 days before the primary surgery
Secondary Outcome Measure Information:
Title
study of the molecular consequences of diet modifications on cancer cells and their microenvironment
Description
analyse markers of cell proliferation in cancer and immune cells with blood sample and tumor sample. Evaluation of markers involved in carbohydrate mitochondrial and lipid metabolism, and markers of the Pi3K-Akt-mTOR and the IGF-R pathways
Time Frame
At the inclusion visit and the day of surgery
Title
study of the molecular consequences of diet modifications on cancer cells and their microenvironment
Description
determine the activity of the anti-tumoral immune surveillance with blood sample and tumor sample. Correlation between the cancer response and antitumoral immune with diet programm
Time Frame
At the inclusion visit and the day of surgery
Title
evaluation of patient's tolerability to those diet modifications, in terms of weight status
Description
Weight surveillance (in kilograms)
Time Frame
From the inclusion visit until the Day 45 post surgery
Title
evaluation of patient's tolerability to those diet modifications, in terms of adverse events
Description
monitoring of adverse events related to diet (with CTCAE (Common Terminology Criteria for Adverse Events) version 5.0)
Time Frame
From the inclusion visit until the Day 45 post surgery
Title
assessment of the acceptance of study participation and reasons for refusal
Description
Rate of patients who agreed to participate in the study compared to the total number of patients to whom the study was proposed. Collection of reasons for refusing to participate to the study
Time Frame
During 45 days before the surgery
Title
determination of the impact of diet modification on patient's quality of life
Description
Result of the EORTC QLQ-C30 questionnaire (European Organisation for Research and Treatment of Cancer, Quality of Life Questionnaire) questionnaire
Time Frame
From the inclusion visit until the Day 45 post surgery
Title
evaluation of the impact of patient's beliefs about diet and cancer on the compliance to the proposed diet.
Description
Result of the questionnaire of Beliefs about diet and cancer OPINELE (Opinions concernant l'alimentation, la santé et le cancer)
Time Frame
From the inclusion visit until the Day 45 post surgery
Title
evaluation of the impact of the patient's anxiety and depression level on the compliance to the proposed diet
Description
Scores obtained on the HADS scale (Hospital Anxiety and Depression Scale) (if score or = 9, result is no significant, if sore is between 10 and 12, result is limit, if result is > or = 13, result is significant
Time Frame
From the inclusion visit until the Day 45 post surgery

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Women 18 to 80 years old Invasive breast carcinoma, non-metastatic, stage I to III, pathologically proven, ER and/or PR positive, HER2 negative (luminal) No treatment yet for the current breast cancer Candidate for primary surgery Body mass index (BMI) between 18.5 and 30 for women up to 70 years old and between 21 and 30 for women between 70 and 80 years old. For patient ≥ 70 years, score of the Oncodage G8 questionnaire > 14 (if score ≤ 14, consultation with an oncogeriatrician required to validate the possibility of following a diet No addiction (alcohol, tobacco, drug, electronic cigarette) that modifies the metabolism (alcohol : ≤ 2 glasses/d or ≤10 glasses/week ; tobacco : only occasional or stopped for ≥ 6 months) Performance status 0-1 Fasting blood test : Blood cell counts : Neutrophils > 1000/µL, Platelets > 100 000/µL, Hb > 11g/dL Hepatic biology: GOT, GPT, GGT, Phosphatases alcalines < 2x normal value Renal function : clearance > 60 mL /min Lipid profile : Total cholesterol < 1.5 x normal value, HDL>0.35g/L, LDL < 2.2 g/L (<5.7 mml/L), Triglycerides < 1.5 x normal value Fasting blood glucose < 1.26 g/l Measurement of electrolytes: Potassium, Sodium, Calcium, Magnesium (according to normal laboratory values) ECG with a QTc interval ≤ 450 msec Patient able to understand, participate and give a written consent for participation to the study Exclusion Criteria: Metabolic disease or other disease impairing the metabolism analysis High level athlete Unintentional weight loss ≥ 5% during the last month, or 10% during the last 6 months or compared to usual weight Unjustified dietary supplement (not justified by a measured deficiency) during the last month Restricted of unbalanced diet (vegan diet, restricted hypocaloric, hyper or hypo protein…) during the last month Practice of fasting during the last 3 months Corticoids that can't be stopped or not stopped for 2 weeks Mellitus diabetes (with or without insulin) Hypercholesterolemia requiring a treatment Invasive lobular carcinoma Pregnant or breast-feeding women Participation to another study with an investigational treatment during the last 30 days Individuals under the protection of a conservator Unaffiliated patient to Social Protection System.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Aurore Moussion
Phone
04 67 61 31 02
Ext
+33
Email
DRCI-icm105@icm.unicancer.fr
First Name & Middle Initial & Last Name or Official Title & Degree
Emmanuelle Texier
Phone
04 67 61 31 02
Ext
+33
Email
DRCI-icm105@icm.unicancer.fr
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Veronique D'HONDT, MD
Organizational Affiliation
ICM Val d'Aurelle
Official's Role
Study Chair
Facility Information:
Facility Name
Icm Val D'Aurelle
City
Montpellier
State/Province
Herault
ZIP/Postal Code
34298
Country
France
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Veronique D'HONDT, MD

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
22237782
Citation
Kushi LH, Doyle C, McCullough M, Rock CL, Demark-Wahnefried W, Bandera EV, Gapstur S, Patel AV, Andrews K, Gansler T; American Cancer Society 2010 Nutrition and Physical Activity Guidelines Advisory Committee. American Cancer Society Guidelines on nutrition and physical activity for cancer prevention: reducing the risk of cancer with healthy food choices and physical activity. CA Cancer J Clin. 2012 Jan-Feb;62(1):30-67. doi: 10.3322/caac.20140.
Results Reference
result
PubMed Identifier
22539238
Citation
Rock CL, Doyle C, Demark-Wahnefried W, Meyerhardt J, Courneya KS, Schwartz AL, Bandera EV, Hamilton KK, Grant B, McCullough M, Byers T, Gansler T. Nutrition and physical activity guidelines for cancer survivors. CA Cancer J Clin. 2012 Jul-Aug;62(4):243-74. doi: 10.3322/caac.21142. Epub 2012 Apr 26. Erratum In: CA Cancer J Clin. 2013 May;63(3):215.
Results Reference
result
PubMed Identifier
28457987
Citation
Cairns RA, Mak TW. Fire and water: Tumor cell adaptation to metabolic conditions. Exp Cell Res. 2017 Jul 15;356(2):204-208. doi: 10.1016/j.yexcr.2017.04.029. Epub 2017 Apr 27.
Results Reference
result
PubMed Identifier
28187287
Citation
Vander Heiden MG, DeBerardinis RJ. Understanding the Intersections between Metabolism and Cancer Biology. Cell. 2017 Feb 9;168(4):657-669. doi: 10.1016/j.cell.2016.12.039.
Results Reference
result
PubMed Identifier
27653140
Citation
Chen Y, Ling L, Su G, Han M, Fan X, Xun P, Xu G. Effect of Intermittent versus Chronic Calorie Restriction on Tumor Incidence: A Systematic Review and Meta-Analysis of Animal Studies. Sci Rep. 2016 Sep 22;6:33739. doi: 10.1038/srep33739.
Results Reference
result
PubMed Identifier
25815989
Citation
Fontana L, Partridge L. Promoting health and longevity through diet: from model organisms to humans. Cell. 2015 Mar 26;161(1):106-118. doi: 10.1016/j.cell.2015.02.020.
Results Reference
result
PubMed Identifier
25502434
Citation
Lv M, Zhu X, Wang H, Wang F, Guan W. Roles of caloric restriction, ketogenic diet and intermittent fasting during initiation, progression and metastasis of cancer in animal models: a systematic review and meta-analysis. PLoS One. 2014 Dec 11;9(12):e115147. doi: 10.1371/journal.pone.0115147. eCollection 2014.
Results Reference
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PubMed Identifier
28539118
Citation
O'Flanagan CH, Smith LA, McDonell SB, Hursting SD. When less may be more: calorie restriction and response to cancer therapy. BMC Med. 2017 May 24;15(1):106. doi: 10.1186/s12916-017-0873-x.
Results Reference
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PubMed Identifier
31399389
Citation
Weber DD, Aminzadeh-Gohari S, Tulipan J, Catalano L, Feichtinger RG, Kofler B. Ketogenic diet in the treatment of cancer - Where do we stand? Mol Metab. 2020 Mar;33:102-121. doi: 10.1016/j.molmet.2019.06.026. Epub 2019 Jul 27.
Results Reference
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PubMed Identifier
20318124
Citation
A D B. The Ketogenic Diet in Epilepsy. Can Med Assoc J. 1931 Jan;24(1):106-7. No abstract available.
Results Reference
result

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Diet Modification in pAtients With Luminal Early Breast Cancer Candidate for Primary Surgery

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