Caloric Restriction in Treating Patients With Stage 0-I Breast Cancer Undergoing Surgery and Radiation Therapy
CAREFOR
A Feasibility Pilot Trial Evaluating Caloric Restriction for Oncology Research in Early Stage Breast Cancer Patients
4 other identifiers
interventional
38
1 country
1
Brief Summary
This pilot clinical trial studies caloric restriction in patients with stage 0-I breast cancer during surgery and radiation therapy. Reducing caloric intake may prevent disease progression in patients with breast cancer. Radiation therapy uses high energy x rays to kill tumor cells. Giving dietary intervention and radiation therapy together may kill more tumor cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2013
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 8, 2013
CompletedFirst Submitted
Initial submission to the registry
March 22, 2013
CompletedFirst Posted
Study publicly available on registry
March 27, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 14, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2019
CompletedResults Posted
Study results publicly available
December 23, 2019
CompletedJune 6, 2025
June 1, 2025
4.5 years
March 22, 2013
October 29, 2019
June 4, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants Who Are Adherent to the Diet Restriction
Computed along with a 95% exact confidence interval. Exact binomial test (with a one-sided alpha of 0.05) will be used to test whether adherence is greater than 60%.
Up to week 12
Secondary Outcomes (9)
Change in Body Fat Measurement
Baseline to 4 weeks after completion of study
Change in Body Mass Index (BMI)
Baseline to 4 weeks after completion of study
Change in Heart Rate Over Time
Baseline to 4 weeks after completion of study
Patterns of Change Over Time in Serum Markers
Baseline to 4 weeks after completion of study
Patterns of Change Over Time in Psycho-social Outcomes Measured Using the Functional Assessment of Cancer Therapy-Breast (FACT-B)
Baseline to 4 weeks after completion of study
- +4 more secondary outcomes
Study Arms (1)
Behavioral dietary intervention
EXPERIMENTALBeginning 2-4 weeks after completion of lumpectomy, patients receive food diaries to complete for 7-10 days. Dietary counselors then give patients guidelines for dietary modifications to reduce caloric intake by 25% of their normal diet. Patients follow caloric restricted diet for 10 weeks (2 weeks prior to radiation therapy, during 6 weeks of radiation therapy, and at least 2 weeks after radiation therapy). Patients undergo radiation therapy QD 5 days a week for 6 weeks.
Interventions
Receive caloric restricted dietary intervention
Undergo definitive lumpectomy
Undergo radiation therapy
Receive dietary counseling
Ancillary studies
Eligibility Criteria
You may qualify if:
- Pathologically proven diagnosis of ductal carcinoma in situ (DCIS) or invasive breast cancer
- Ability to have breast conservation as determined by the judgment of the radiation oncologist, for which the radiation oncologist has determined that he or she will only treat the whole breast and not regional lymph nodes
- The patient must be female
- Age \>= 18
- If multifocal breast cancer, then it must be able to be resected through a single lumpectomy incision
- Appropriate stage for protocol entry, including no clinical evidence for distant metastases, based upon the following minimum diagnostic workup:
- History/physical examination, including breast exam and documentation of weight and Karnofsky performance status of 80-100% for at least 60 days prior to study entry
- Ipsilateral mammogram within 6 months prior to study entry
- Women of childbearing potential must have a negative serum pregnancy test within 14 days of study entry
- Women of childbearing potential must be non-pregnant and non-lactating and willing to use medically acceptable form of contraception during radiation therapy
- Patient must capable of and provide study specific informed consent prior to study entry
- Body mass index (BMI) \>= 21
- Weight \>= 100 lbs
- No prior history of non-breast malignancies in the past 2 years unless it was a non-melanomatous skin lesion or carcinoma in situ of the cervix
- Patient must not have any of the following severe, active co-morbidity, defined as follows:
- +19 more criteria
You may not qualify if:
- Patient is not a candidate for breast conservation
- Patient is male
- Age \< 18 years
- Patient requires regional lymph node irradiation therapy
- Patient has evidence of distant metastases
- Karnofsky performance status less than 80% within 60 days prior to study
- Ipsilateral mammogram done greater than 6 months prior to study
- Women of childbearing potential with a positive serum beta human chorionic gonadotropin (hCG)
- Patient has a history of dementia, psychosis or other disorder affecting their mental status to the point where they cannot consent or comply with study guidelines
- BMI \< 21
- Weight \< 100 lbs
- Weight loss \>= 10% in the last 3 months (mos)
- Prior invasive non-breast malignancy (except non-melanomatous skin cancer, carcinoma in situ of the cervix) unless disease free for a minimum of 2 years prior to registration
- Two or more breast cancers not resectable through a single lumpectomy incision
- Non-epithelial breast malignancies such as sarcoma or lymphoma
- +20 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
Related Publications (16)
Longo VD, Fontana L. Calorie restriction and cancer prevention: metabolic and molecular mechanisms. Trends Pharmacol Sci. 2010 Feb;31(2):89-98. doi: 10.1016/j.tips.2009.11.004. Epub 2010 Jan 25.
PMID: 20097433BACKGROUNDHursting SD, Lavigne JA, Berrigan D, Perkins SN, Barrett JC. Calorie restriction, aging, and cancer prevention: mechanisms of action and applicability to humans. Annu Rev Med. 2003;54:131-52. doi: 10.1146/annurev.med.54.101601.152156. Epub 2001 Dec 3.
PMID: 12525670BACKGROUNDRous P. THE INFLUENCE OF DIET ON TRANSPLANTED AND SPONTANEOUS MOUSE TUMORS. J Exp Med. 1914 Nov 1;20(5):433-51. doi: 10.1084/jem.20.5.433.
PMID: 19867833BACKGROUNDTannenbaum A. Effects of Varying Caloric Intake Upon Tumor Incidence and Tumor Growth. Annals of the New York Academy of Sciences. 15 Dec 2006 2006;49(1).
BACKGROUNDBerrigan D, Perkins SN, Haines DC, Hursting SD. Adult-onset calorie restriction and fasting delay spontaneous tumorigenesis in p53-deficient mice. Carcinogenesis. 2002 May;23(5):817-22. doi: 10.1093/carcin/23.5.817.
PMID: 12016155BACKGROUNDZhu Z, Jiang W, Thompson HJ. Effect of energy restriction on tissue size regulation during chemically induced mammary carcinogenesis. Carcinogenesis. 1999 Sep;20(9):1721-6. doi: 10.1093/carcin/20.9.1721.
PMID: 10469616BACKGROUNDLok E, Scott FW, Mongeau R, Nera EA, Malcolm S, Clayson DB. Calorie restriction and cellular proliferation in various tissues of the female Swiss Webster mouse. Cancer Lett. 1990 May 15;51(1):67-73. doi: 10.1016/0304-3835(90)90232-m.
PMID: 2337899BACKGROUNDGrasl-Kraupp B, Bursch W, Ruttkay-Nedecky B, Wagner A, Lauer B, Schulte-Hermann R. Food restriction eliminates preneoplastic cells through apoptosis and antagonizes carcinogenesis in rat liver. Proc Natl Acad Sci U S A. 1994 Oct 11;91(21):9995-9. doi: 10.1073/pnas.91.21.9995.
PMID: 7937932BACKGROUNDTurner BC, Haffty BG, Narayanan L, Yuan J, Havre PA, Gumbs AA, Kaplan L, Burgaud JL, Carter D, Baserga R, Glazer PM. Insulin-like growth factor-I receptor overexpression mediates cellular radioresistance and local breast cancer recurrence after lumpectomy and radiation. Cancer Res. 1997 Aug 1;57(15):3079-83.
PMID: 9242428BACKGROUNDPerer ES, Madan AK, Shurin A, Zakris E, Romeguera K, Pang Y, Beech DJ. Insulin-like growth factor I receptor antagonism augments response to chemoradiation therapy in colon cancer cells. J Surg Res. 2000 Nov;94(1):1-5. doi: 10.1006/jsre.2000.5923.
PMID: 11038295BACKGROUNDDonohoe CL, Doyle SL, Reynolds JV. Visceral adiposity, insulin resistance and cancer risk. Diabetol Metab Syndr. 2011 Jun 22;3:12. doi: 10.1186/1758-5996-3-12.
PMID: 21696633BACKGROUNDKahn SE, Hull RL, Utzschneider KM. Mechanisms linking obesity to insulin resistance and type 2 diabetes. Nature. 2006 Dec 14;444(7121):840-6. doi: 10.1038/nature05482.
PMID: 17167471BACKGROUNDLee C, Safdie FM, Raffaghello L, Wei M, Madia F, Parrella E, Hwang D, Cohen P, Bianchi G, Longo VD. Reduced levels of IGF-I mediate differential protection of normal and cancer cells in response to fasting and improve chemotherapeutic index. Cancer Res. 2010 Feb 15;70(4):1564-72. doi: 10.1158/0008-5472.CAN-09-3228. Epub 2010 Feb 9.
PMID: 20145127BACKGROUNDSafdie F, Brandhorst S, Wei M, Wang W, Lee C, Hwang S, Conti PS, Chen TC, Longo VD. Fasting enhances the response of glioma to chemo- and radiotherapy. PLoS One. 2012;7(9):e44603. doi: 10.1371/journal.pone.0044603. Epub 2012 Sep 11.
PMID: 22984531BACKGROUNDNational Institutes of Health. http://www.clincaltrials.gov.
BACKGROUNDArguin H, Dionne IJ, Senechal M, Bouchard DR, Carpentier AC, Ardilouze JL, Tremblay A, Leblanc C, Brochu M. Short- and long-term effects of continuous versus intermittent restrictive diet approaches on body composition and the metabolic profile in overweight and obese postmenopausal women: a pilot study. Menopause. 2012 Aug;19(8):870-6. doi: 10.1097/gme.0b013e318250a287.
PMID: 22735163BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Nicole Simone
- Organization
- Sidney Kimmel Cancer Center at Thomas Jefferson University
Study Officials
- PRINCIPAL INVESTIGATOR
Nicole Simone, MD
Thomas Jefferson University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 22, 2013
First Posted
March 27, 2013
Study Start
March 8, 2013
Primary Completion
September 14, 2017
Study Completion
September 1, 2019
Last Updated
June 6, 2025
Results First Posted
December 23, 2019
Record last verified: 2025-06