Clinical trial · Interventional
EXERT-BC Protein: Protein Supplementation to Improve Body Composition After Treatment for Breast Cancer
EXERT-BC Protein: Randomized Study of Protein Supplementation to Improve Body Composition Improvement During Hypertrophy Exercise After Treatment for Breast Cancer
NCT07704476CI-TRIAL-00117991recruitingN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 29, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260929-000001
Summary
Brief summary (as posted)
In this study, the investigators hypothesize that a high dose of post-workout protein after each exercise session will have greater improvements in changes in body composition, including muscle mass and percent body fat versus a workout alone.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
| Cancer | Malignant Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| No protein | Other | — | UNRESOLVED |
| Whey protein (60 grams) | Dietary Supplement | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- 60 grams of protein
- description
- Participants will be randomized to a post-workout protein consisting of either no protein or 60 g of whey protein. The protein is 100% cold processed and micro-filtered, non-GMO grass-fed whey protein isolate, soy and gluten free, unflavored, and unsweetened. This will include Irish Dairy (AGN Roots, Ireland), which is whey protein isolate and soy lecithin, and Raw GrassFed Whey, which is whey protein concentrate. Utilizing both will allow individuals with any sensitivity to have increased options. The powder will be weighed by EOC staff in a private room prior to mixing with 12 oz of filtered water to ensure adequate dosage. The protein will be mixed via a protein shaker bottle made of stainless steel (Bolde Bottle).
- interventionNames
- Dietary Supplement: Whey protein (60 grams)
- type
- EXPERIMENTAL
- label
- 0 grams of protein
- description
- Participants will be randomized to a post-workout protein consisting of either no protein or 60 g of whey protein. The protein is 100% cold processed and micro-filtered, non-GMO grass-fed whey protein isolate, soy and gluten free, unflavored, and unsweetened. This will include Irish Dairy (AGN Roots, Ireland), which is whey protein isolate and soy lecithin, and Raw GrassFed Whey, which is whey protein concentrate. Utilizing both will allow individuals with any sensitivity to have increased options. The powder will be weighed by EOC staff in a private room prior to mixing with 12 oz of filtered water to ensure adequate dosage. The protein will be mixed via a protein shaker bottle made of stainless steel (Bolde Bottle).
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 20 Years
- Maximum age
- 89 Years
Show eligibility criteria text
Inclusion Criteria: 1. Age 20-89 years 2. Women prescribed exercise as a SOC 3. Women with a biopsy proven diagnosis of ductal carcinoma in situ (DCIS) or invasive carcinoma of the breast 4. Women must have undergone treatment for breast cancer, including one or more of the following: surgery, radiation therapy, chemotherapy, immunotherapy, or hormonal therapy. Women undergoing active chemotherapy are not allowed on study. Immunotherapy or targeted agent usage is allowed. 5. Women with \> 3 months of resistance training experience under expert guidance by a CSCS 6. Must be able to read and understand English and consent for themselves. Exclusion Criteria: 1. Any current treatment with cytotoxic chemotherapy for breast cancer 2. Inability to safely engage in group sessions of resistance training as deemed by study PI 3. Severe arthritic, joint, cardiovascular, or musculoskeletal condition deemed by PI to be unsafe to engage in resistance training 4. Beta blocker or GLP-1 inhibitor medications 5. Pregnant women 6. Males 7. Lactose intolerance 8. Cow's milk or whey protein allergy
References
Publications (0)
Data not yet available
No reference posted for this study.