NCT04920058

Brief Summary

The primary focus of this study is to evaluate the role of Continuous Glucose Monitoring (CGM) with Levels Health software as a tool to provide feedback and accountability necessary to create sustainable behavioral changes in nutrition associated with improved metabolic health and resilience against chronic and infectious diseases.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2021

Geographic Reach
1 country

1 active site

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

December 9, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

May 10, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 9, 2021

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 18, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 18, 2022

Completed
Last Updated

November 15, 2022

Status Verified

May 1, 2022

Enrollment Period

11 months

First QC Date

December 9, 2020

Last Update Submit

November 14, 2022

Conditions

Keywords

continuous glucose monitorCGMKetogenic dietmetabolic healthinflammationlow carbohydrate dietLevels healthCGM softwareBehavioral testingPHQ9GAD-7 assessmentSSSQ assessmentZRT Laboratorycytokine assayHbA1chsCRPbeta-hydroxybutrateketone bodies

Outcome Measures

Primary Outcomes (2)

  • Glucose stability from baseline to 12 weeks as measured by Continuous Glucose Monitoring (CGM)

    The intervention arm will have Continuous Glucose Monitoring (CGM) data collected over 12 weeks per protocol design. Subjects will be considered stable with no more than a 10% increase in average CGM from baseline. This outcome with be presented as mean glucose and Hba1c concentration as well as the number of subjects that improved average CGM from baseline.

    12 weeks

  • Glucose stability from baseline to 12 weeks as measured by hemoglobin A1c (HbA1c)

    Both arms will have HbA1c collected over 12 weeks per protocol design. HbA1c is considered pre-diabetes when between 5.7-6.4% and abnormally high when above 6.4%. Subjects will be considered stable with no more than a 10% increase in HbA1c from baseline. This outcome with be presented as mean Hba1c concentration as well as the number of subjects that improved average HbA1c from baseline.

    12 weeks

Secondary Outcomes (16)

  • Changes in depression severity from baseline to 12 weeks as measured by Patient Health Questionnaire-9 (PHQ-9) assessment

    12 weeks

  • Changes in anxiety from baseline to 12 weeks as measured by GAD-7 assessment

    12 weeks

  • Changes in daily stress from baseline to 12 weeks as measured by Short Stress State Questionnaire (SSSQ) assessment

    12 weeks

  • Changes in circulating ghrelin from baseline to 12 weeks

    12 weeks

  • Changes in circulating glucagon from baseline to 12 weeks

    12 weeks

  • +11 more secondary outcomes

Study Arms (2)

Wellness Program combined with Continuous Glucose Monitoring (CGM)

EXPERIMENTAL

Continuous Glucose Monitoring (CGM) sensor combined with Levels CGM software that provides real-time visualization, analysis and feedback will be added to a Wellness Program incorporating a low carbohydrate diet (\<50 g carbohydrate). Subjects in the group will be manually randomized and listed in a sealed envelope by someone who is not part of the study team

Device: Continuous Glucose MonitorOther: <Active Comparator?>

Wellness Program

ACTIVE COMPARATOR

Wellness Program incorporating a low carbohydrate diet (\<50 g carbohydrate). Subjects in the group will be manually randomized and listed in a sealed envelope by someone who is not part of the study team

Other: <Active Comparator?>

Interventions

Continuous glucose monitor - a device that monitors blood glucose levels in a continuous closed-loop manner. This can also refer to the process of continuous glucose monitoring

Also known as: Continuous Glucose Monitor Software, CGM, CGM Software
Wellness Program combined with Continuous Glucose Monitoring (CGM)

\<describe, Comprehensive Wellness Program incorporating a low carbohydrate diet (\<50g/day) and associated education \>

Also known as: <Wellness Program?>
Wellness ProgramWellness Program combined with Continuous Glucose Monitoring (CGM)

Eligibility Criteria

Age18 Years - 69 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ages 18-69 years of age
  • Desire to improve metabolic health through nutritional, fitness, cognitive, and behavioral therapies.
  • Voluntarily participate in either a live or virtual 12-week, multidisciplinary wellness program created and led by Allison Hull, DO.
  • Body Mass Index (BMI) \> 20 kg/m2
  • Fasting Blood Glucose (FBG) of 85-125 mg/dl
  • HbA1c of 5.0-6.4 %

You may not qualify if:

  • Type 1 or 2 Diabetes.
  • Chronic Kidney Disease
  • End Stage Liver Disease
  • Use of any weight loss medications currently or in the past 3 months.
  • Disordered Eating - anorexia or bulimia nervosa.
  • Pregnant or Breastfeeding females.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Florida Medical Clinic

Wesley Chapel, Florida, 33544, United States

Location

Related Publications (15)

  • Di Flaviani A, Picconi F, Di Stefano P, Giordani I, Malandrucco I, Maggio P, Palazzo P, Sgreccia F, Peraldo C, Farina F, Frajese G, Frontoni S. Impact of glycemic and blood pressure variability on surrogate measures of cardiovascular outcomes in type 2 diabetic patients. Diabetes Care. 2011 Jul;34(7):1605-9. doi: 10.2337/dc11-0034. Epub 2011 May 24.

    PMID: 21610126BACKGROUND
  • Monnier L, Mas E, Ginet C, Michel F, Villon L, Cristol JP, Colette C. Activation of oxidative stress by acute glucose fluctuations compared with sustained chronic hyperglycemia in patients with type 2 diabetes. JAMA. 2006 Apr 12;295(14):1681-7. doi: 10.1001/jama.295.14.1681.

    PMID: 16609090BACKGROUND
  • Buscemi S, Re A, Batsis JA, Arnone M, Mattina A, Cerasola G, Verga S. Glycaemic variability using continuous glucose monitoring and endothelial function in the metabolic syndrome and in Type 2 diabetes. Diabet Med. 2010 Aug;27(8):872-8. doi: 10.1111/j.1464-5491.2010.03059.x.

    PMID: 20653743BACKGROUND
  • Nalysnyk L, Hernandez-Medina M, Krishnarajah G. Glycaemic variability and complications in patients with diabetes mellitus: evidence from a systematic review of the literature. Diabetes Obes Metab. 2010 Apr;12(4):288-98. doi: 10.1111/j.1463-1326.2009.01160.x.

    PMID: 20380649BACKGROUND
  • Rodriguez-Segade S, Rodriguez J, Camina F, Fernandez-Arean M, Garcia-Ciudad V, Pazos-Couselo M, Garcia-Lopez JM, Alonso-Sampedro M, Gonzalez-Quintela A, Gude F. Continuous glucose monitoring is more sensitive than HbA1c and fasting glucose in detecting dysglycaemia in a Spanish population without diabetes. Diabetes Res Clin Pract. 2018 Aug;142:100-109. doi: 10.1016/j.diabres.2018.05.026. Epub 2018 May 26.

    PMID: 29807103BACKGROUND
  • Zeevi D, Korem T, Zmora N, Israeli D, Rothschild D, Weinberger A, Ben-Yacov O, Lador D, Avnit-Sagi T, Lotan-Pompan M, Suez J, Mahdi JA, Matot E, Malka G, Kosower N, Rein M, Zilberman-Schapira G, Dohnalova L, Pevsner-Fischer M, Bikovsky R, Halpern Z, Elinav E, Segal E. Personalized Nutrition by Prediction of Glycemic Responses. Cell. 2015 Nov 19;163(5):1079-1094. doi: 10.1016/j.cell.2015.11.001.

    PMID: 26590418BACKGROUND
  • Knowler WC, Barrett-Connor E, Fowler SE, Hamman RF, Lachin JM, Walker EA, Nathan DM; Diabetes Prevention Program Research Group. Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin. N Engl J Med. 2002 Feb 7;346(6):393-403. doi: 10.1056/NEJMoa012512.

    PMID: 11832527BACKGROUND
  • Tuomilehto J, Lindstrom J, Eriksson JG, Valle TT, Hamalainen H, Ilanne-Parikka P, Keinanen-Kiukaanniemi S, Laakso M, Louheranta A, Rastas M, Salminen V, Uusitupa M; Finnish Diabetes Prevention Study Group. Prevention of type 2 diabetes mellitus by changes in lifestyle among subjects with impaired glucose tolerance. N Engl J Med. 2001 May 3;344(18):1343-50. doi: 10.1056/NEJM200105033441801.

    PMID: 11333990BACKGROUND
  • Li G, Zhang P, Wang J, Gregg EW, Yang W, Gong Q, Li H, Li H, Jiang Y, An Y, Shuai Y, Zhang B, Zhang J, Thompson TJ, Gerzoff RB, Roglic G, Hu Y, Bennett PH. The long-term effect of lifestyle interventions to prevent diabetes in the China Da Qing Diabetes Prevention Study: a 20-year follow-up study. Lancet. 2008 May 24;371(9626):1783-9. doi: 10.1016/S0140-6736(08)60766-7.

    PMID: 18502303BACKGROUND
  • Hall H, Perelman D, Breschi A, Limcaoco P, Kellogg R, McLaughlin T, Snyder M. Glucotypes reveal new patterns of glucose dysregulation. PLoS Biol. 2018 Jul 24;16(7):e2005143. doi: 10.1371/journal.pbio.2005143. eCollection 2018 Jul.

    PMID: 30040822BACKGROUND
  • Brynes AE, Adamson J, Dornhorst A, Frost GS. The beneficial effect of a diet with low glycaemic index on 24 h glucose profiles in healthy young people as assessed by continuous glucose monitoring. Br J Nutr. 2005 Feb;93(2):179-82. doi: 10.1079/bjn20041318.

    PMID: 15788110BACKGROUND
  • Freckmann G, Hagenlocher S, Baumstark A, Jendrike N, Gillen RC, Rossner K, Haug C. Continuous glucose profiles in healthy subjects under everyday life conditions and after different meals. J Diabetes Sci Technol. 2007 Sep;1(5):695-703. doi: 10.1177/193229680700100513.

    PMID: 19885137BACKGROUND
  • Liao Y, Schembre S. Acceptability of Continuous Glucose Monitoring in Free-Living Healthy Individuals: Implications for the Use of Wearable Biosensors in Diet and Physical Activity Research. JMIR Mhealth Uhealth. 2018 Oct 24;6(10):e11181. doi: 10.2196/11181.

    PMID: 30355561BACKGROUND
  • Danne T, Nimri R, Battelino T, Bergenstal RM, Close KL, DeVries JH, Garg S, Heinemann L, Hirsch I, Amiel SA, Beck R, Bosi E, Buckingham B, Cobelli C, Dassau E, Doyle FJ 3rd, Heller S, Hovorka R, Jia W, Jones T, Kordonouri O, Kovatchev B, Kowalski A, Laffel L, Maahs D, Murphy HR, Norgaard K, Parkin CG, Renard E, Saboo B, Scharf M, Tamborlane WV, Weinzimer SA, Phillip M. International Consensus on Use of Continuous Glucose Monitoring. Diabetes Care. 2017 Dec;40(12):1631-1640. doi: 10.2337/dc17-1600.

    PMID: 29162583BACKGROUND
  • Hadj-Abo A, Enge S, Rose J, Kunte H, Fleischhauer M. Individual differences in impulsivity and need for cognition as potential risk or resilience factors of diabetes self-management and glycemic control. PLoS One. 2020 Jan 29;15(1):e0227995. doi: 10.1371/journal.pone.0227995. eCollection 2020.

    PMID: 31995586BACKGROUND

MeSH Terms

Conditions

Metabolic SyndromeInflammation

Interventions

Health Promotion

Condition Hierarchy (Ancestors)

Insulin ResistanceHyperinsulinismGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Health EducationPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Dominic D'Agostino, PhD

    University of South Florida

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Masking Details
Participants CGM record and biological samples will be de-identified to investigator.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: To determine if a data driven behavioral tool incorporating Levels CGM software provides superior feedback, accountability, control, and reward mechanisms necessary to create positive, sustainable dietary behavioral change.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2020

First Posted

June 9, 2021

Study Start

May 10, 2021

Primary Completion

April 18, 2022

Study Completion

April 18, 2022

Last Updated

November 15, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations