NCT02488057

Brief Summary

This study will examine the benefits of weight loss alone or in combination with a GLP1 receptor agonist, liraglutide, on beta cell function in young adult Mexican American (MA) women with prediabetes. The Investigators have chosen to focus on MA women because MA women are at very high risk for progression to diabetes and have not traditionally been involved in weight management studies since they are thought to be difficult to recruit and retain in such programs. However, investigators have had particular success in working with young MA women using specifically developed ethnic and gender conscious programs. Because weight loss does not prevent all progression to diabetes, some participants will receive the diabetes medication, liraglutide, which has been shown to stabilize beta cell function. The study will also interrogate for polymorphisms of known T2DM genes to correlate with beta cell response to weight loss and liraglutide treatment. Additionally, this investigation targets serious health disparities in metabolic disease in a highly vulnerable, rapidly growing population, testing novel gender and culturally focused intervention strategies and identifying genetic biomarkers of response to a pharmacologic intervention that targets the pancreatic ßcell. These results will help to a) understand mechanisms of disease, b) personalize treatment through identification of a high risk group that may be amenable to specific therapy, and c) ultimately, sets the stage for an intervention trial to prevent diabetes, a major chronic and costly disease, in Mexican Americans.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
360

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started May 2016

Typical duration for phase_4

Geographic Reach
1 country

4 active sites

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

First Submitted

Initial submission to the registry

June 11, 2015

Completed
21 days until next milestone

First Posted

Study publicly available on registry

July 2, 2015

Completed
10 months until next milestone

Study Start

First participant enrolled

May 1, 2016

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
Last Updated

August 28, 2019

Status Verified

August 1, 2019

Enrollment Period

2.8 years

First QC Date

June 11, 2015

Last Update Submit

August 26, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Beta Cell Function

    disposition index: x10\^-5min-1

    3 months

Secondary Outcomes (7)

  • Waist Circumference

    3 months

  • Fasting Glucose

    3 months

  • Triglycerides

    3 months

  • HDL cholesterol

    3 months

  • Blood Pressure

    3 months

  • +2 more secondary outcomes

Study Arms (2)

Diet-induced weight loss

ACTIVE COMPARATOR

Investigators will randomize subjects to lifestyle change or lifestyle change plus GLP-1 receptor agonist. Lifestyle change will be developed around a meal replacement strategy. The intervention will be weight loss using Slim-Fast®. Participants will be provided Slim-Fast® meal replacement shakes to utilize for two meals daily plus one to two 100 calorie snacks, similar to the Look AHEAD protocol. The subjects will receive specific menus and training on food composition to prepare one healthy 500 calorie meal daily, for a net hypocaloric diet.

Behavioral: Weight loss

Weight loss plus liraglutide

ACTIVE COMPARATOR

Patients will be randomized to lifestyle change and the GLP-1 agonist, liraglutide. Subjects in this group will be administered 0.6mg liraglutide, sq injection daily for 1 week, increased to 1.2 mg for 1 week, and then 3.0 mg for the next 10 weeks of the acute phase. This gradual escalation of the dose is designed to minimize gastrointestinal side effects. Empty syringes will be monitored for compliance.

Drug: LiraglutideBehavioral: Weight loss

Interventions

Active comparator. See arm descriptions.

Also known as: Saxenda
Weight loss plus liraglutide
Weight lossBEHAVIORAL

Active comparator. See arm descriptions.

Diet-induced weight lossWeight loss plus liraglutide

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Mexican-american
  • Female
  • BMI 30-42
  • willingness to complete protocol
  • pre-diabetic
  • English or Spanish literate

You may not qualify if:

  • pregnant
  • min or more of moderate to vigorous activity more than 3 times per week
  • cardiovascular disease
  • physical limitations that might be aggravated by moderate physical activity
  • planning to move in next 12-24 months
  • diabetic

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Cedars-Sinai Medical Center

Los Angeles, California, 90048, United States

Location

L.A. Biomedical Research Institute

Torrance, California, 90502, United States

Location

Magnolia Multiservice Center

Houston, Texas, 77011, United States

Location

Denver Harbor Multi-service Center

Houston, Texas, 77020, United States

Location

Related Publications (10)

  • Hsueh WA, Orloski L, Wyne K. Prediabetes: the importance of early identification and intervention. Postgrad Med. 2010 Jul;122(4):129-43. doi: 10.3810/pgm.2010.07.2180.

    PMID: 20675976BACKGROUND
  • Bergman RN, Ader M, Huecking K, Van Citters G. Accurate assessment of beta-cell function: the hyperbolic correction. Diabetes. 2002 Feb;51 Suppl 1:S212-20. doi: 10.2337/diabetes.51.2007.s212.

    PMID: 11815482BACKGROUND
  • Matveyenko AV, Butler PC. Relationship between beta-cell mass and diabetes onset. Diabetes Obes Metab. 2008 Nov;10 Suppl 4(0 4):23-31. doi: 10.1111/j.1463-1326.2008.00939.x.

    PMID: 18834430BACKGROUND
  • Villareal DT, Banks MR, Patterson BW, Polonsky KS, Klein S. Weight loss therapy improves pancreatic endocrine function in obese older adults. Obesity (Silver Spring). 2008 Jun;16(6):1349-54. doi: 10.1038/oby.2008.226. Epub 2008 Apr 3.

    PMID: 18388888BACKGROUND
  • Degn KB, Juhl CB, Sturis J, Jakobsen G, Brock B, Chandramouli V, Rungby J, Landau BR, Schmitz O. One week's treatment with the long-acting glucagon-like peptide 1 derivative liraglutide (NN2211) markedly improves 24-h glycemia and alpha- and beta-cell function and reduces endogenous glucose release in patients with type 2 diabetes. Diabetes. 2004 May;53(5):1187-94. doi: 10.2337/diabetes.53.5.1187.

    PMID: 15111485BACKGROUND
  • Mari A, Degn K, Brock B, Rungby J, Ferrannini E, Schmitz O. Effects of the long-acting human glucagon-like peptide-1 analog liraglutide on beta-cell function in normal living conditions. Diabetes Care. 2007 Aug;30(8):2032-3. doi: 10.2337/dc07-0310. Epub 2007 Apr 27. No abstract available.

    PMID: 17468345BACKGROUND
  • Look AHEAD Research Group; Wing RR. Long-term effects of a lifestyle intervention on weight and cardiovascular risk factors in individuals with type 2 diabetes mellitus: four-year results of the Look AHEAD trial. Arch Intern Med. 2010 Sep 27;170(17):1566-75. doi: 10.1001/archinternmed.2010.334.

    PMID: 20876408BACKGROUND
  • Goodarzi MO, Taylor KD, Scheuner MT, Antoine HJ, Guo X, Shah PK, Rotter JI. Haplotypes in the lipoprotein lipase gene influence high-density lipoprotein cholesterol response to statin therapy and progression of atherosclerosis in coronary artery bypass grafts. Pharmacogenomics J. 2007 Feb;7(1):66-73. doi: 10.1038/sj.tpj.6500402. Epub 2006 Jun 6.

    PMID: 16755277BACKGROUND
  • Krauss RM, Mangravite LM, Smith JD, Medina MW, Wang D, Guo X, Rieder MJ, Simon JA, Hulley SB, Waters D, Saad M, Williams PT, Taylor KD, Yang H, Nickerson DA, Rotter JI. Variation in the 3-hydroxyl-3-methylglutaryl coenzyme a reductase gene is associated with racial differences in low-density lipoprotein cholesterol response to simvastatin treatment. Circulation. 2008 Mar 25;117(12):1537-44. doi: 10.1161/CIRCULATIONAHA.107.708388. Epub 2008 Mar 10.

    PMID: 18332269BACKGROUND
  • Mangravite LM, Medina MW, Cui J, Pressman S, Smith JD, Rieder MJ, Guo X, Nickerson DA, Rotter JI, Krauss RM. Combined influence of LDLR and HMGCR sequence variation on lipid-lowering response to simvastatin. Arterioscler Thromb Vasc Biol. 2010 Jul;30(7):1485-92. doi: 10.1161/ATVBAHA.110.203273. Epub 2010 Apr 22.

    PMID: 20413733BACKGROUND

MeSH Terms

Conditions

Glucose Intolerance

Interventions

Liraglutide

Condition Hierarchy (Ancestors)

HyperglycemiaGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Glucagon-Like Peptide 1Glucagon-Like PeptidesProglucagonGastrointestinal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • David Bradley, MD

    Ohio State University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

June 11, 2015

First Posted

July 2, 2015

Study Start

May 1, 2016

Primary Completion

March 1, 2019

Study Completion

March 1, 2019

Last Updated

August 28, 2019

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will share

Publication, presentation

Locations