Study Stopped
Study design was changed to the study was changed to Insulin, hypotension and sarcopenia.
Effects of Insulin on Hypotension and Sarcopenia
1 other identifier
observational
N/A
1 country
1
Brief Summary
In this study investigator's aim to determine the impact of insulin therapy on hypotension and sarcopenia
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Oct 2017
Longer than P75 for all trials
1 active site
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
August 7, 2017
CompletedFirst Posted
Study publicly available on registry
August 14, 2017
CompletedStudy Start
First participant enrolled
October 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 10, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 10, 2023
CompletedJanuary 12, 2023
January 1, 2023
5.3 years
August 7, 2017
January 10, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Body composition
Measured by DEXA Scan
Change from months 0, 3 and 6 months post insulin start
Grip strength
measured by Hand Dynamometer
Change from months 0, 3 and 6 months post insulin start
Physical functioning Survey
measured by the Physical Component Summary from the SF-12 Health
Change from months 0, 3 and 6 months post insulin start
Presence or absence of orthostatic hypotension
Drop in systolic blood pressure of greater than 20 mmHg after 3 minutes of standing
Change from months 0, 3 and 6 months post insulin start
Nadir of systolic blood pressure during the Tilt Table Test
Lowest systolic blood pressure obtained during the Tilt Table Test
Change from months 0, 3 and 6 months post insulin start
Nadir of diastolic blood pressure during the Tilt Table Test
Lowest diastolic blood pressure obtained during the Tilt Table Test
Change from months 0, 3 and 6 months post insulin start
Secondary Outcomes (2)
Nadir of middle cerebral artery velocity as measured by transcranial doppler
Change from months 0, 3 and 6 months post insulin start
Presence or absence of a positive Tilt Table Test (vasovagal syncope)
Change from months 0, 3 and 6 months post insulin start
Study Arms (1)
Type 2 Diabetes, Insulin Naive
Study participants will be tested prior to and 3 and 6 months after starting insulin to manage their diabetes
Interventions
Eligibility Criteria
Older adults age 65 and older with type 2 diabetes who do not use insulin to manage their diabetes.
You may qualify if:
- years of age or older
- Type 2 diabetes for at least 5 years
- Insulin naive
- now needs insulin to manage diabetes
You may not qualify if:
- anemia as defined by serum hematocrit
- abnormal liver function tests
- elevated serum creatinine
- smoked within last 5 years
- musculoskeletal or neurological condition that would preclude tilt table testing or orthostatic vitals
- aortic stenosis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Kenneth Maddenlead
Study Sites (1)
University of British Columbia - Gerontology Research Lab
Vancouver, British Columbia, V5Z 1M9, Canada
Related Publications (22)
Morley JE, Malmstrom TK, Rodriguez-Manas L, Sinclair AJ. Frailty, sarcopenia and diabetes. J Am Med Dir Assoc. 2014 Dec;15(12):853-9. doi: 10.1016/j.jamda.2014.10.001. Epub 2014 Nov 20. No abstract available.
PMID: 25455530BACKGROUNDRizzo MR, Barbieri M, Fava I, Desiderio M, Coppola C, Marfella R, Paolisso G. Sarcopenia in Elderly Diabetic Patients: Role of Dipeptidyl Peptidase 4 Inhibitors. J Am Med Dir Assoc. 2016 Oct 1;17(10):896-901. doi: 10.1016/j.jamda.2016.04.016. Epub 2016 Jun 2.
PMID: 27262494BACKGROUNDCanadian Diabetes Association Clinical Practice Guidelines Expert Committee; Meneilly GS, Knip A, Tessier D. Diabetes in the elderly. Can J Diabetes. 2013 Apr;37 Suppl 1:S184-90. doi: 10.1016/j.jcjd.2013.01.045. Epub 2013 Mar 26. No abstract available.
PMID: 24070944BACKGROUNDLeenders M, Verdijk LB, van der Hoeven L, Adam JJ, van Kranenburg J, Nilwik R, van Loon LJ. Patients with type 2 diabetes show a greater decline in muscle mass, muscle strength, and functional capacity with aging. J Am Med Dir Assoc. 2013 Aug;14(8):585-92. doi: 10.1016/j.jamda.2013.02.006. Epub 2013 Mar 26.
PMID: 23537893BACKGROUNDBassil MS, Gougeon R. Muscle protein anabolism in type 2 diabetes. Curr Opin Clin Nutr Metab Care. 2013 Jan;16(1):83-8. doi: 10.1097/MCO.0b013e32835a88ee.
PMID: 23196814BACKGROUNDSalle A, Guilloteau G, Ryan M, Bouhanick B, Ritz P. Effect of insulin treatment on the body composition of Type 2 diabetic patients. Diabet Med. 2004 Dec;21(12):1298-303. doi: 10.1111/j.1464-5491.2004.01335.x.
PMID: 15569132BACKGROUNDGin H, Rigalleau V, Perlemoine C. Insulin therapy and body weight, body composition and muscular strength in patients with type 2 diabetes mellitus. J Nutr Metab. 2010;2010:340570. doi: 10.1155/2010/340570. Epub 2009 Oct 21.
PMID: 20721344BACKGROUNDde Kanter M, Lilja B, Elmstahl S, Eriksson KF, Sundkvist G. A prospective study of orthostatic blood pressure in diabetic patients. Clin Auton Res. 1998 Aug;8(4):189-93. doi: 10.1007/BF02267780.
PMID: 9791738BACKGROUNDGupta V, Lipsitz LA. Orthostatic hypotension in the elderly: diagnosis and treatment. Am J Med. 2007 Oct;120(10):841-7. doi: 10.1016/j.amjmed.2007.02.023.
PMID: 17904451BACKGROUNDVinik AI, Erbas T. Cardiovascular autonomic neuropathy: diagnosis and management. Curr Diab Rep. 2006 Dec;6(6):424-30. doi: 10.1007/s11892-006-0074-z.
PMID: 17118224BACKGROUNDTack CJ, Lenders JW, Willemsen JJ, van Druten JA, Thien T, Lutterman JA, Smits P. Insulin stimulates epinephrine release under euglycemic conditions in humans. Metabolism. 1998 Mar;47(3):243-9. doi: 10.1016/s0026-0495(98)90251-7.
PMID: 9500557BACKGROUNDTack CJ, Smits P, Willemsen JJ, Lenders JW, Thien T, Lutterman JA. Effects of insulin on vascular tone and sympathetic nervous system in NIDDM. Diabetes. 1996 Jan;45(1):15-22. doi: 10.2337/diab.45.1.15.
PMID: 8522054BACKGROUNDMeneilly GS, Elliott T, Battistini B, Floras JS. N(G)-monomethyl-L-arginine alters insulin-mediated calf blood flow but not glucose disposal in the elderly. Metabolism. 2001 Mar;50(3):306-10. doi: 10.1053/meta.2001.19493.
PMID: 11230783BACKGROUNDLipsitz LA, Pluchino FC, Wei JY, Rowe JW. Syncope in institutionalized elderly: the impact of multiple pathological conditions and situational stress. J Chronic Dis. 1986;39(8):619-30. doi: 10.1016/0021-9681(86)90187-6.
PMID: 3090090BACKGROUNDRuiz GA, Calvar C, Hermes R, Rivadeneira D, Bengolea V, Chirife R, Tentori MC, Gelpi RJ. Insulin sensitivity in young women with vasovagal syncope. Am Heart J. 2003 May;145(5):834-40. doi: 10.1016/S0002-8703(02)94707-1.
PMID: 12766740BACKGROUNDStratton JR, Cerqueira MD, Schwartz RS, Levy WC, Veith RC, Kahn SE, Abrass IB. Differences in cardiovascular responses to isoproterenol in relation to age and exercise training in healthy men. Circulation. 1992 Aug;86(2):504-12. doi: 10.1161/01.cir.86.2.504.
PMID: 1638718BACKGROUNDMadden KM, Tedder G, Lockhart C, Meneilly GS. Euglycemic hyperinsulinemia alters the response to orthostatic stress in older adults with type 2 diabetes. Diabetes Care. 2008 Nov;31(11):2203-8. doi: 10.2337/dc08-1058. Epub 2008 Aug 20.
PMID: 18716048BACKGROUNDSergi G, De Rui M, Stubbs B, Veronese N, Manzato E. Measurement of lean body mass using bioelectrical impedance analysis: a consideration of the pros and cons. Aging Clin Exp Res. 2017 Aug;29(4):591-597. doi: 10.1007/s40520-016-0622-6. Epub 2016 Aug 27.
PMID: 27568020BACKGROUNDZiegler D, Laux G, Dannehl K, Spuler M, Muhlen H, Mayer P, Gries FA. Assessment of cardiovascular autonomic function: age-related normal ranges and reproducibility of spectral analysis, vector analysis, and standard tests of heart rate variation and blood pressure responses. Diabet Med. 1992 Mar;9(2):166-75. doi: 10.1111/j.1464-5491.1992.tb01754.x.
PMID: 1563252BACKGROUNDRockwood K, Song X, MacKnight C, Bergman H, Hogan DB, McDowell I, Mitnitski A. A global clinical measure of fitness and frailty in elderly people. CMAJ. 2005 Aug 30;173(5):489-95. doi: 10.1503/cmaj.050051.
PMID: 16129869BACKGROUNDDel Rosso A, Ungar A, Bartoli P, Cellai T, Mussi C, Marchionni N, Masotti G; Gruppo Italiano di Studio Della Sincope Dell'anziano. Usefulness and safety of shortened head-up tilt testing potentiated with sublingual glyceryl trinitrate in older patients with recurrent unexplained syncope. J Am Geriatr Soc. 2002 Aug;50(8):1324-8. doi: 10.1046/j.1532-5415.2002.50351.x.
PMID: 12164986BACKGROUNDLipsitz LA, Mukai S, Hamner J, Gagnon M, Babikian V. Dynamic regulation of middle cerebral artery blood flow velocity in aging and hypertension. Stroke. 2000 Aug;31(8):1897-903. doi: 10.1161/01.str.31.8.1897.
PMID: 10926954BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Madden M Kenneth, MD
University of British Columbia/Gerontology Research Lab
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Associate Professor, UBC Department of Medicine
Study Record Dates
First Submitted
August 7, 2017
First Posted
August 14, 2017
Study Start
October 1, 2017
Primary Completion
January 10, 2023
Study Completion
January 10, 2023
Last Updated
January 12, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share