Liver Fat as a Dietary Target of the Chinese Medical Nutrition Therapy (CMNT) Diet for Treating Type 2 Diabetes With Nonalcoholic Fatty Liver Disease

NCT ID: NCT05439226

Last Updated: 2025-07-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

120 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-07-05

Study Completion Date

2026-06-05

Brief Summary

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Type 2 diabetes (T2D) represents a serious public health problem. Patients with T2D and non-alcoholic fatty liver disease(NAFLD) demonstrate a poor metabolic profile and increase mortality compared with patients with only NAFLD or T2D. Nutritional intervention is the most basic treatment for T2D. Previous study showed that a Chinese medical nutrition therapy (CMNT) diet, which intermittent use of low-calorie medicinal food, has a glucose-lowering effect in T2D. This study aims to investigate the effect of a Chinese medical nutrition therapy (CMNT) diet accompanied by intermittent energy restriction on reducing liver fat and glycated hemoglobin (HbA1c) in patients with T2D and NAFLD.

Detailed Description

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Diet composition of CMNT is a multicomponent Chinese medicinal food, which mainly enriched with whole grains and edible medicine and food homologous (MFH) plants such as Rhizoma Dioscoreae, Momordica Grosvenori, Folium Mori, Radix Puerariae, Fructus lycii, Poria cocos that meets the requirements of a food for special medical purpose. The CMNT group was instructed to consumed the provided CMNT diet consisting of 6 cycles of 5 consecutive days followed by 10 days of ad libitum food consumption. Participants received a 917 kcal/day preprepared human CMNT diet (44.75% carbohydrate, 9.1% protein and 46.15% fat) for 5 consecutive days per cycle. CMNT diet is composed of four ready-to-consume prepared foods including composite nutritional rice, solids beverages, meal replacement biscuit and fruit and vegetable gruel mainly from wholegrains and traditional Chinese medicinal food plants. The intervention lasted for 3 months (6 cycles) and follow-up measurements will be performed in all subjects after 3-months from end of the intervention. The glucose-lowering medication use of participants strictly implemented by their physician according to the diabetes medications management protocol. Treatment-as-usual control group continued to be given standard medication and dietary advice by their physician followed guidelines for the prevention and control of T2D in China.

Conditions

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Type 2 Diabetes

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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CMNT diet

The CMNT group was instructed to consumed the provided CMNT diet consisting of 6 cycles of 5 consecutive days followed by 10 days of ad libitum food consumption. Participants received a 917 kcal/day preprepared human CMNT diet (44.75% carbohydrate, 9.1% protein and 46.15% fat) for 5 consecutive days per cycle

Group Type EXPERIMENTAL

CMNT diet

Intervention Type OTHER

Hypocaloric CMNT diet plan: A diet plan with intermittent use of enriched traditional-Chinese-medicinal-foods CMNT diet

Usual Care

Dietary recommendations based on the Guideline for the prevention and treatment of type 2 diabetes mellitus in China (2020 edition) as the control group

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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CMNT diet

Hypocaloric CMNT diet plan: A diet plan with intermittent use of enriched traditional-Chinese-medicinal-foods CMNT diet

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Patients diagnosed with type 2 diabetes and NAFLD
* Age between 18 and 75 years
* BMI between 18.0 and 35.0 kg/m2
* Weight stable for at least 3 months prior to the study (gain or loss \< 4 kg)
* Stable treatment for at least 3 months with 1-3 oral antidiabetic medications (with or without insulin therapy), or not yet received antidiabetic medication prior to the beginning of the study
* Able to give written informed consent

Exclusion Criteria

* Self-reported a food allergy
* Alcohol abuse in the last 3 months (alcohol intake greater than 20 g per day for women; Alcohol intake for men greater than 40 g per day)
* Other liver diseases such as chronic hepatitis B and C, autoimmune hepatitis, primary biliary cirrhosis, hemochromatosis, nodular regenerative hyperplasia and focal nodular hyperplasia
* Scheduled to be hospitalized for any surgical treatment during screening
* Pregnant or planning of pregnancy during the study
* Inability, physically or mentally, to adhere the procedures required by the study protocol
* Level 3 hypoglycemic events (at least 3 times) occurring within the 90 days prior to screening
* Hospitalization or emergency department visit for hyperglycemia, diabetic ketoacidosis, lactic acidosis, hyperosmolar nonketotic coma, or diabetes
* History of cancer within the past 5 years
* Acute coronary or cerebrovascular event in the past 90 days, or heart failure
* Hemorrhagic or ischemic stroke within the last 6 months
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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State Key Laboratory of Subhealth Intervention Technology

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Physical Examination Center of Gezhouba central hospital of Sinopharm

Yichang, Hubei, China

Site Status RECRUITING

Hunan Shanshui physical examination center

Changsha, Hunan, China

Site Status RECRUITING

Jinheyuan Outpatient Department, National Sub-health Intervention Technology Achievement Application Center

Changsha, Hunan, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Luo wu

Role: CONTACT

13687333270

Yang xiao

Role: CONTACT

15200877395

Facility Contacts

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Jian Li

Role: primary

Wu Luo

Role: primary

Xiao Yang

Role: primary

References

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Luo W, Xiao Z, Yang X, Wu R, Li J, Yu Z, Guo S, Nie B, Liu D. Liver fat as a dietary target by Chinese Medical Nutrition Therapy (CMNT) diet for treating type 2 diabetes with non-alcoholic fatty liver disease: study protocol for a randomised controlled trial. BMJ Open. 2024 Apr 29;14(4):e081263. doi: 10.1136/bmjopen-2023-081263.

Reference Type DERIVED
PMID: 38684277 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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Version 2.0

Identifier Type: -

Identifier Source: org_study_id

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