- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04222101
Association of Insulin Resistance and FGF21 on Cardiac Function in Pediatric Dilated Cardiomyopathy
December 6, 2021 updated by: Daniel Mak, MD, Le Bonheur Children's Hospital
This study will investigate whether there is an association between insulin resistance and cardiac function in children with dilated or hypertrophic cardiomyopathy.
This study will also investigate whether there is an association between FGF21 and cardiac function in children with dilated or hypertrophic cardiomyopathy and whether this is mediated through greater insulin resistance and/or through independent effects.
Study Overview
Status
Terminated
Intervention / Treatment
Detailed Description
Although pediatric cardiomyopathy is rare, the condition is severe and life-threatening.
The main focus of this proposed study will examine whether insulin resistance is correlated with decreased cardiac function which will hopefully pave the way for future clinical trials using medications that sensitize insulin such as metformin or glucagon-like peptide-1 (GLP-1 agonists) as possible therapeutic agents.
The exploratory piece of this study will investigate a novel therapeutic target by determining whether FGF21 has any direct effects on cardiac function and whether it interacts with insulin resistance in altering cardiac function.
Patients with cardiomyopathy normally undergo ECHO as part of routine evaluation and follow up and is standard of care.
At this time, there are no official guidelines for pediatric patients with cardiomyopathy to undergo oral glucose tolerance testing (OGTT) and thus it is not part of the standard of care.
Based on findings from this study, the investigators hope to justify performing an OGTT on pediatric patients with dilated or hypertrophic cardiomyopathy and incorporate the procedure in future practice guidelines.
Study Type
Interventional
Enrollment (Actual)
9
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Tennessee
-
Memphis, Tennessee, United States, 38103
- Le Bonheur Children's Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
13 years to 18 years (Child, Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Diagnosis of dilated or hypertrophic cardiomyopathy
- Pubertal (Tanner 2 breast in females or testicular volume ≥ 4mL in males)
- Permission by the primary cardiologist of the patient for enrollment in the study
Exclusion Criteria:
- Prior diagnosis of diabetes and treatment with anti-diabetes medication
- Neuromuscular disorder
- Inborn error of metabolism
- Malformation syndrome
- Clinically unstable based on the assessment of the primary cardiologist caring for the patient
- inability of parent/legal guardian to provide informed consent
- non-English speaking
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Screening
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: cardiomyopathy
only one arm, all participants undergo oral glucose tolerance testing and results are used to evaluate association with degree of cardiac dysfunction
|
measure insulin, glucose and FGF21 levels in response to oral glucose challenge
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Whole body insulin sensitivity index
Time Frame: baseline
|
correlate whole body insulin sensitivity index with left ventricular ejection fraction
|
baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
FGF21 level
Time Frame: baseline
|
correlate FGF21 levels with whole body sensitivity index and left ventricular ejection fraction
|
baseline
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Daniel Mak, MD, Le Bonheur/UTHSC Pediatric Endocrine fellowship
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Neglia D, De Caterina A, Marraccini P, Natali A, Ciardetti M, Vecoli C, Gastaldelli A, Ciociaro D, Pellegrini P, Testa R, Menichetti L, L'Abbate A, Stanley WC, Recchia FA. Impaired myocardial metabolic reserve and substrate selection flexibility during stress in patients with idiopathic dilated cardiomyopathy. Am J Physiol Heart Circ Physiol. 2007 Dec;293(6):H3270-8. doi: 10.1152/ajpheart.00887.2007. Epub 2007 Oct 5.
- Towbin JA, Lowe AM, Colan SD, Sleeper LA, Orav EJ, Clunie S, Messere J, Cox GF, Lurie PR, Hsu D, Canter C, Wilkinson JD, Lipshultz SE. Incidence, causes, and outcomes of dilated cardiomyopathy in children. JAMA. 2006 Oct 18;296(15):1867-76. doi: 10.1001/jama.296.15.1867.
- Riehle C, Abel ED. Insulin Signaling and Heart Failure. Circ Res. 2016 Apr 1;118(7):1151-69. doi: 10.1161/CIRCRESAHA.116.306206.
- Fisher FM, Maratos-Flier E. Understanding the Physiology of FGF21. Annu Rev Physiol. 2016;78:223-41. doi: 10.1146/annurev-physiol-021115-105339. Epub 2015 Nov 19.
- Camporez JP, Jornayvaz FR, Petersen MC, Pesta D, Guigni BA, Serr J, Zhang D, Kahn M, Samuel VT, Jurczak MJ, Shulman GI. Cellular mechanisms by which FGF21 improves insulin sensitivity in male mice. Endocrinology. 2013 Sep;154(9):3099-109. doi: 10.1210/en.2013-1191. Epub 2013 Jun 13.
- Shah A, Shannon RP. Insulin resistance in dilated cardiomyopathy. Rev Cardiovasc Med. 2003;4 Suppl 6:S50-7.
- Davila-Roman VG, Vedala G, Herrero P, de las Fuentes L, Rogers JG, Kelly DP, Gropler RJ. Altered myocardial fatty acid and glucose metabolism in idiopathic dilated cardiomyopathy. J Am Coll Cardiol. 2002 Jul 17;40(2):271-7. doi: 10.1016/s0735-1097(02)01967-8.
- Nikolaidis LA, Sturzu A, Stolarski C, Elahi D, Shen YT, Shannon RP. The development of myocardial insulin resistance in conscious dogs with advanced dilated cardiomyopathy. Cardiovasc Res. 2004 Feb 1;61(2):297-306. doi: 10.1016/j.cardiores.2003.11.027.
- Swan JW, Anker SD, Walton C, Godsland IF, Clark AL, Leyva F, Stevenson JC, Coats AJ. Insulin resistance in chronic heart failure: relation to severity and etiology of heart failure. J Am Coll Cardiol. 1997 Aug;30(2):527-32. doi: 10.1016/s0735-1097(97)00185-x.
- Witteles RM, Tang WH, Jamali AH, Chu JW, Reaven GM, Fowler MB. Insulin resistance in idiopathic dilated cardiomyopathy: a possible etiologic link. J Am Coll Cardiol. 2004 Jul 7;44(1):78-81. doi: 10.1016/j.jacc.2004.03.037.
- Sakai Y, Maruyama T, Katsuta H, Kogawa K, Akashi T, Izumi K, Tominaga H, Kono S, Nagafuchi S, Harada M. Patients with dilated cardiomyopathy possess insulin resistance independently of cardiac dysfunction or serum tumor necrosis factor-alpha. Int Heart J. 2006 Nov;47(6):877-87. doi: 10.1536/ihj.47.877.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 7, 2019
Primary Completion (Actual)
June 30, 2021
Study Completion (Actual)
June 30, 2021
Study Registration Dates
First Submitted
December 19, 2019
First Submitted That Met QC Criteria
January 6, 2020
First Posted (Actual)
January 9, 2020
Study Record Updates
Last Update Posted (Actual)
December 20, 2021
Last Update Submitted That Met QC Criteria
December 6, 2021
Last Verified
December 1, 2021
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Heart Diseases
- Cardiovascular Diseases
- Glucose Metabolism Disorders
- Metabolic Diseases
- Genetic Diseases, Inborn
- Aortic Valve Disease
- Heart Valve Diseases
- Hyperinsulinism
- Cardiomegaly
- Laminopathies
- Aortic Stenosis, Subvalvular
- Aortic Valve Stenosis
- Insulin Resistance
- Cardiomyopathies
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
Other Study ID Numbers
- 19-06748-FB
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
This is a single center, pilot study; data will not be made available but findings from the study will be published
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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