NCT01025856

Brief Summary

The aim of this study will be to evaluate in patients with type 2 diabetes the effects on liver fat of an intervention with a diet relatively rich in CHO/rich in fibre/low GI or a diet rich in MUFA, either combined or not with a structured program of physical exercise, with emphasis on mechanisms possibly underlining these effects, namely changes in postprandial triglyceride-rich lipoproteins, body fat distribution, insulin sensitivity, oxidative stress and inflammation, adipose tissue lipolytic activities, aerobic capacity and endothelial function.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2009

Typical duration for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2009

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 2, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 4, 2009

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2011

Completed
Last Updated

December 5, 2012

Status Verified

December 1, 2012

Enrollment Period

2 years

First QC Date

December 2, 2009

Last Update Submit

December 3, 2012

Conditions

Keywords

liver fatpostprandial lipids metabolismdietexercisetype 2 diabetes

Outcome Measures

Primary Outcomes (2)

  • Liver fat content

    0 and 8 weeks

  • postprandial lipids metabolism

    0 and 8 weeks

Secondary Outcomes (3)

  • changes in body fat distribution

    0 and 8 weeks

  • oxidative stress and inflammation

    0 and 8 weeks

  • adipose tissue lipolytic activities

    0 and 8 weeks

Study Arms (4)

high fibre/low glycemic index diet - P A

ACTIVE COMPARATOR

patients will follow for two months a diet high fibre/low glycemic index without physical activity program

Other: High fibre/low glycemic index diet-PA

Rich in MUFA diet - PA

ACTIVE COMPARATOR

Patients will follow for two months a rich in MUFA diet without a physical activity program.

Other: Rich in MUFA diet -PA

high fibre/low glycemic index diet+PA

ACTIVE COMPARATOR

Patients will follow for two months a high fibre and low glycemic index diet associated with a physical activity program.

Other: high fiber/low glycemic index diet + pa

Rich in MUFA diet+PA

ACTIVE COMPARATOR

Patients will follow for 2 months a rich in MUFA diet with a physical activity program.

Other: Rich in MUFA diet+PA

Interventions

The patients will follow a rich in MUFA diet without a physical activity program.

Rich in MUFA diet - PA

patients will follow for two months a high fibre/ low glycemic index diet with a physical activity program.

high fibre/low glycemic index diet+PA

Patients will follow for two months a rich in MUFA diet with a physical activity program.

Rich in MUFA diet+PA

Patients will follow for two months a high fibre/low glycemic index diet without a physical activity program.

high fibre/low glycemic index diet - P A

Eligibility Criteria

Age35 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and postmenopausal women
  • Age 35-65 years
  • BMI 27- 34 kg/m2
  • HbA1c \<8%
  • Fasting plasma cholesterol \<250 mg/dl
  • Fasting plasma triglycerides \<300 mg/dl

You may not qualify if:

  • Hypolipidemic drugs
  • Plasma creatinine \>1.7 mg/dl transaminases \> 2 norma values
  • Ischemic heart disease or positive treadmill stress test
  • High intensity regular physical activity
  • Any disease or chronic or/and acute condition contraindicating physical activity(anaemia, and infectious, neoplastic, neurological and osteoarticular diseases).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Bozzetto L, Costabile G, Luongo D, Naviglio D, Cicala V, Piantadosi C, Patti L, Cipriano P, Annuzzi G, Rivellese AA. Reduction in liver fat by dietary MUFA in type 2 diabetes is helped by enhanced hepatic fat oxidation. Diabetologia. 2016 Dec;59(12):2697-2701. doi: 10.1007/s00125-016-4110-5. Epub 2016 Sep 20.

  • Bozzetto L, Annuzzi G, Costabile G, Costagliola L, Giorgini M, Alderisio A, Strazzullo A, Patti L, Cipriano P, Mangione A, Vitelli A, Vigorito C, Riccardi G, Rivellese AA. A CHO/fibre diet reduces and a MUFA diet increases postprandial lipaemia in type 2 diabetes: no supplementary effects of low-volume physical training. Acta Diabetol. 2014;51(3):385-93. doi: 10.1007/s00592-013-0522-6. Epub 2013 Oct 17.

  • Bozzetto L, Prinster A, Annuzzi G, Costagliola L, Mangione A, Vitelli A, Mazzarella R, Longobardo M, Mancini M, Vigorito C, Riccardi G, Rivellese AA. Liver fat is reduced by an isoenergetic MUFA diet in a controlled randomized study in type 2 diabetic patients. Diabetes Care. 2012 Jul;35(7):1429-35. doi: 10.2337/dc12-0033.

MeSH Terms

Conditions

Diabetes Mellitus, Type 2Fatty LiverMotor Activity

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesLiver DiseasesDigestive System DiseasesBehavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PA

Study Record Dates

First Submitted

December 2, 2009

First Posted

December 4, 2009

Study Start

September 1, 2009

Primary Completion

September 1, 2011

Study Completion

September 1, 2011

Last Updated

December 5, 2012

Record last verified: 2012-12