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Effect of FMD on Colorectal Cancer Patients (FCRC22)

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Fudan University

Status

Enrolling

Conditions

Fasting Mimicking Diet
Colorectal Cancer

Treatments

Other: Fasting mimicking diet

Study type

Interventional

Funder types

Other

Identifiers

NCT05384444
B2020-063(2)

Details and patient eligibility

About

Extensive preclinical evidence suggests that short-term fasting and fasting mimicking diets (FMDs) can protect healthy cells and render cancer cells more vulnerable to chemotherapy and other therapies. However, fasting is difficult for the old and frail subjects.Therefore, FMDs may be more suitable for postoperative dietary intervention in cancer patients. Colorectal tumors have high glucose consumption, which makes tumor cells very sensitive to changes in nutritional metabolism of the surrounding environment (such as diet restriction / fasting). Previous studies have shown that cyclic FMDs are safe and feasible for cancer patients receiving chemotherapy alone. However, the effects of the FMD in patients under radical surgery for colorectal cancer have not been evaluated so far. This study aims to evaluate the impact of FMDs on postoperative recovery and outcomes of patients with colorectal cancer.

Enrollment

602 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Age 18 ~ 80 years old
  2. Patients undergoing radical colorectal cancer resection for the first time
  3. Preoperative clinical tumor stage III
  4. ASA grade I-III grade
  5. With BMI 19-32 kg/m2
  6. Adequate liver function, adequate renal function and normal cardiac function
  7. Willing to participate in the research of the subject and agree to follow up regularly

Exclusion criteria

  1. Evidence of distant metastasis before surgery
  2. Before surgery, have received treatment of neoadjuvant chemotherapy
  3. Type 1 diabetes or intensive insulin therapy
  4. Allergies for FMD content
  5. Combined with severe primary diseases such as severe immune system or autoimmune system or long-term using of glucocorticoids or immunosuppressant
  6. History of opioid abuse, mental illness or cognitive impairment

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

602 participants in 2 patient groups

Fasting mimicking diet
Experimental group
Description:
The cyclic FMD diet consists of a 5 day regimen: day 1 diet of the diet supplies \~1000 kcal (10% protein, 56% fat, 34% carbohydrate), day 2-5 are identical in formulation and provide 800 kcal (9% protein, 44% fat, 47% carbohydrate). At least 4 cyclic FMDs will be performed after operation.
Treatment:
Other: Fasting mimicking diet
regular diet
No Intervention group
Description:
regular diet

Trial contacts and locations

6

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Central trial contact

Changhong Miao, PhD; Changhong Miao, PhD

Data sourced from clinicaltrials.gov

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