Plant-Based Nutrition for Breast or Endometrial Cancer
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Control, Whole Food, Plant-Based Diet with Behavioral Education and Support.
- Who it may be relevant to
- Registry conditions: Breast Cancer Metastatic, Endometrial Cancer Stage IV. Basic parameters: from 18 years · Female.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
A Randomized Controlled Trial of Behavioral Education and Nutrition Delivery in Women With Metastatic Breast and Endometrial Cancer. (The BEND-MBEC Study)
Overview
This is a randomized controlled trial of a whole food, plant-based (WFPB) dietary intervention among women with metastatic breast or endometrial cancer.
Detailed description
This is a randomized controlled trial of a whole food, plant-based (WFPB) dietary intervention among women with metastatic breast or endometrial cancer. It is designed to explore whether this dietary intervention is sustainable in this population for 26 weeks and whether improvements in quality of life and cardiometabolic health demonstrated in a previous study are sustained. If so, this study will gather information to know whether these benefits translate into reduced overall mortality and cancer markers when compared with a control group that is matched for time and attention but does not implement dietary change. The intervention consists of a whole food plant-based dietary program, group education and individual coaching/visits while the control group gets general wellness group education and individual visits while maintaining their usual diet.
Interventions
- Other Control
Regular Diet with Cancer-Related Wellness Education and Support - Other Whole Food, Plant-Based Diet with Behavioral Education and Support
Whole Food, Plant-Based Diet with Behavioral Education and Support
Primary outcome measures
- Mean Change in Dietary Adherence at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Participant Retention at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
Secondary outcome measures (12)
- Mean Change in Disease-Specific Quality of Life - FACT-B at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Disease-Specific Quality of Life - FACT-En at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cognitive Dysfunction (FACT-COG) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cancer-Related Fatigue (BFI) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in General Symptoms (MDASI) at 13 and 26 Week [Time frame: 13 weeks, 26 weeks]
- Overall Survival at Close of Study [Time frame: End of study (26 weeks)]
- Mean Change in Cardiometabolic Marker (Weight) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cardiometabolic Marker (Lipids) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cardiometabolic Marker (Blood Pressure) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cardiometabolic Marker (Insulin) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cardiometabolic Marker (Inflammation) at 13 and 26 Weeks [Time frame: 13 weeks, 26 weeks]
- Mean Change in Cardiometabolic Marker (Blood Glucose) at 13 and 26 Weeks Description: [Time frame: 13 weeks, 26 weeks]
Eligibility criteria
Inclusion Criteria: • Female sex (as assigned at birth), aged 18 years or older
- A confirmed diagnosis of endometrial or metastatic breast cancer. All subtypes are eligible
- Treating oncologist approval and expected survival of at least six months
- Undergoing any systemic treatment including hormonal, cytotoxic, targeted monoclonal antibody or small molecule kinase inhibitors or any combination of the above. Women who have active cancer and have been recommended but declined systemic treatment are also eligible.
- Willing to adopt a strict, whole-foods, plant-based diet
- Willing and able to comply with the WFPB protocol for the duration of the study including scheduled testing, Zoom meetings, and office visits
- Able to speak and read English fluently.
- Women with plans for radiation therapy or surgery are also eligible provided that they meet all other eligibility criteria.
Exclusion Criteria: • BMI ≤ 20.0 kg/m2
- Inability to tolerate a normal diet
- Active malabsorption syndrome at time of consent, as determined by study physicians (i.e. Crohn's disease, bowel surgery)
- Any food allergies or intolerances that would interfere with study compliance
- Recent consumption (in the past six months) of a vegan diet
- eGFR < 30 on ≥ two lab tests in the past six months
- Serum potassium > 5.4 in the past six months
- Current insulin or sulfonylurea use
- Current warfarin use (non-vitamin K antagonist allowed)
- High-risk alcohol use (>7 drinks/wk)
- Illicit substance use (not including marijuana)
- Cognitive impairment or psychiatric disorder impairing ability to give consent.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Other
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07189702 · STUDY00010949