Breast Cancer
Conditions
Interventions
with soymilk
without soymilk
Sponsors
Kyoto University
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: (1) Postmenopausal women (2) The age at the time of obtaining document consent is 20 years or older. (3) ECOG Performance Status (PS) is 0 or 1. (4) Those who have a constant daily diet and a constant daily rhythm (5) Those whose inspection values are within the normal range (6) Histological diagnosis of breast cancer has been obtained (7) Primary untreated primary breast cancer without distant metastasis (8) Scheduled surgery for breast cancer (assuming no preoperative treatment) (9) Do not have double cancer
Exclusion criteria
Exclusion criteria: (1) Those who cannot drink soy milk (2) Those who drink soy milk on a daily basis (3) Those who have a history of food allergies that are problematic when participating in the study, including allergies to soybeans, milk, and soymilk. (4) Those who regularly use foods that may affect intestinal regulation, foods for specified health use, foods with functional claims, supplements, and health foods at least 3 times a week (5) Those who are taking antibiotics within 2 weeks before registration (6) Those who took intestinal regulators and laxatives within 1 month before registration (7) Alcoholic drinkers (8) Those who have extremely irregular eating habits, those who have irregular lifestyles such as shift workers and late-night workers (9) Those who have been treated for gastrointestinal diseases within 6 months before registration (10) Those who have a history of surgery within 6 months before registration (11) Those who have an active infectious disease that requires treatment (12) Those who have diarrhea requiring treatment (13) People with constipation who often have no bowel movements for more than a week (14) Those who are undergoing treatment for constipation or constipation that requires treatment (15) Those with inflammatory bowel disease (16) Those with a BMI of 25 or above (17) Those who have an artificial anus (18) Those who have had intestinal obstruction (ileus) in the past (19) Those who have had severe abdominal pain or black stools within the past week (20) Those who are on dialysis (21) Those who have undergone breast augmentation surgery (22) Those who have been diagnosed with hay fever and who are taking over-the-counter medicine due to subjective symptoms of hay fever (23) Those with severe medical illness, signs of psychiatric or neurological illness that do not comply with the provisions of this study (24) Others who are deemed inappropriate as the subject of this study by the principal investigator, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Acceptability of soymilk in Japanese breast cancer patients 2) Composition of intestinal flora between patients who drink the soymilk and who do not drink | — |
Countries
Japan
Contacts
Public ContactMasahiro Takada
Kyoto University Hospital Breast Surgery
Outcome results
None listed