NCT02437084

Brief Summary

Background: There is general agreement that statin-treatment of patients to lower plasma cholesterol levels can increase the incidence of type 2 diabetes mellitus (T2D) in some individuals1-5. The physiologic mechanism for the increased risk for T2D from statin treatment is unknown but could result from effects on insulin sensitivity or insulin secretion. This study will evaluate how the medication atorvastatin (trade name Lipitor) works in non-diabetic individuals in regards to its effect on insulin sensitivity and insulin secretion to help further understand the possible cause of the increased occurrence of T2D in people who are at risk for T2D. This research study will also examine what metabolic characteristics and variables (for example insulin resistance, high triglycerides, or both) will identify those people at highest risk of statin-induced T2D. The goals of this study are to:

  1. 1.determine the effect of high-intensity atorvastatin (40 mg/day) for \~ 10 weeks on insulin sensitivity and insulin secretion (defined with gold standard methods) (PRIMARY OUTCOMES) as well as other glycemic traits (SECONDARY OUTCOMES);
  2. 2.compare a number of cardio-metabolic characteristics (e.g. weight, lipids) before, during, and after administration of atorvastatin;
  3. 3.determine if significant deterioration of insulin action and/or secretion following statin treatment will be confined to those with baseline insulin resistance (PRE-SPECIFIED SUBGROUP ANALYSES);
  4. 4.perform Personal Omics Profiling (iPOP) 6,7 before and after taking atorvastatin to examine treatment-associated changes in all baseline variables and to analyze not only previously-known drug efficacy but also untargeted drug efficacy (EXPLORATORY ANALYSES).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
115

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started May 2015

Longer than P75 for phase_4

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

April 24, 2015

Completed
7 days until next milestone

Study Start

First participant enrolled

May 1, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 7, 2015

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2020

Completed
1 year until next milestone

Results Posted

Study results publicly available

April 6, 2021

Completed
Last Updated

April 6, 2021

Status Verified

March 1, 2021

Enrollment Period

4.8 years

First QC Date

April 24, 2015

Results QC Date

March 11, 2021

Last Update Submit

March 11, 2021

Conditions

Keywords

statindiabetesinsulin resistanceinsulin secretion

Outcome Measures

Primary Outcomes (2)

  • Steady-state Plasma Glucose (SSPG)

    Insulin sensitivity measured by SSPG concentration (mg/dL) during the insulin suppression test.

    baseline, week 9 or 10

  • Insulin Secretion Rate Area Under the Curve (ISR-AUC)

    Insulin secretion measured by ISR-AUC (pmol/min x 4 h) during the graded glucose infusion test.

    baseline, week 9 or 10

Secondary Outcomes (4)

  • Fasting Plasma Glucose

    10 weeks

  • Fasting Plasma Insulin

    10 weeks

  • OGTT Glucose AUC

    baseline, week 8

  • OGTT Insulin AUC

    baseline, week 8

Study Arms (1)

Individuals without diabetes eligible to receive statin therapy

OTHER

Eligible participants will receive 40 mg of atorvastatin

Drug: Atorvastatin

Interventions

Study subjects will receive atorvastatin 40 mg for 10 weeks.

Also known as: Lipitor
Individuals without diabetes eligible to receive statin therapy

Eligibility Criteria

Age30 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy adults 30 - 70 years old
  • BMI: 20 - 37 kg/m2
  • Without diabetes as defined by fasting plasma glucose \<126 mg/dL and not taking glucose lowering medications
  • Eligible for statin therapy for primary prevention of ASCVD based on LDL-C ≥ 130 mg/dL, \> 5% ASCVD risk over 10 years, or hs-CRP ≥ 2.0 mg/L

You may not qualify if:

  • Younger than 30 or older than 70 years
  • Persons with any significant co-morbidities, such as diabetes (fasting glucose ≥ 126 mg/dL or use of glucose lowering medications), active coronary artery disease, heart failure, accelerated or malignant hypertension, kidney disease (creatinine ≥ 1.5 mg/dL), liver disease (alanine aminotransferase \> 2 times upper limit of normal), or severe anemia (hematocrit \< 30%).
  • Individuals taking any medications for weight loss or known to influence insulin sensitivity.
  • Pregnant or lactating
  • Women unwilling to use an effective birth control method
  • History of statin intolerance

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University School of Medicine

Stanford, California, 94305, United States

Location

Related Publications (20)

  • Kohli P, Knowles JW, Sarraju A, Waters DD, Reaven G. Metabolic Markers to Predict Incident Diabetes Mellitus in Statin-Treated Patients (from the Treating to New Targets and the Stroke Prevention by Aggressive Reduction in Cholesterol Levels Trials). Am J Cardiol. 2016 Nov 1;118(9):1275-1281. doi: 10.1016/j.amjcard.2016.07.054. Epub 2016 Aug 12.

    PMID: 27614854BACKGROUND
  • Swerdlow DI, Preiss D, Kuchenbaecker KB, Holmes MV, Engmann JE, Shah T, Sofat R, Stender S, Johnson PC, Scott RA, Leusink M, Verweij N, Sharp SJ, Guo Y, Giambartolomei C, Chung C, Peasey A, Amuzu A, Li K, Palmen J, Howard P, Cooper JA, Drenos F, Li YR, Lowe G, Gallacher J, Stewart MC, Tzoulaki I, Buxbaum SG, van der A DL, Forouhi NG, Onland-Moret NC, van der Schouw YT, Schnabel RB, Hubacek JA, Kubinova R, Baceviciene M, Tamosiunas A, Pajak A, Topor-Madry R, Stepaniak U, Malyutina S, Baldassarre D, Sennblad B, Tremoli E, de Faire U, Veglia F, Ford I, Jukema JW, Westendorp RG, de Borst GJ, de Jong PA, Algra A, Spiering W, Maitland-van der Zee AH, Klungel OH, de Boer A, Doevendans PA, Eaton CB, Robinson JG, Duggan D; DIAGRAM Consortium; MAGIC Consortium; InterAct Consortium; Kjekshus J, Downs JR, Gotto AM, Keech AC, Marchioli R, Tognoni G, Sever PS, Poulter NR, Waters DD, Pedersen TR, Amarenco P, Nakamura H, McMurray JJ, Lewsey JD, Chasman DI, Ridker PM, Maggioni AP, Tavazzi L, Ray KK, Seshasai SR, Manson JE, Price JF, Whincup PH, Morris RW, Lawlor DA, Smith GD, Ben-Shlomo Y, Schreiner PJ, Fornage M, Siscovick DS, Cushman M, Kumari M, Wareham NJ, Verschuren WM, Redline S, Patel SR, Whittaker JC, Hamsten A, Delaney JA, Dale C, Gaunt TR, Wong A, Kuh D, Hardy R, Kathiresan S, Castillo BA, van der Harst P, Brunner EJ, Tybjaerg-Hansen A, Marmot MG, Krauss RM, Tsai M, Coresh J, Hoogeveen RC, Psaty BM, Lange LA, Hakonarson H, Dudbridge F, Humphries SE, Talmud PJ, Kivimaki M, Timpson NJ, Langenberg C, Asselbergs FW, Voevoda M, Bobak M, Pikhart H, Wilson JG, Reiner AP, Keating BJ, Hingorani AD, Sattar N. HMG-coenzyme A reductase inhibition, type 2 diabetes, and bodyweight: evidence from genetic analysis and randomised trials. Lancet. 2015 Jan 24;385(9965):351-61. doi: 10.1016/S0140-6736(14)61183-1. Epub 2014 Sep 24.

    PMID: 25262344BACKGROUND
  • Kohli P, Waters DD, Nemr R, Arsenault BJ, Messig M, DeMicco DA, Laskey R, Kastelein JJP. Risk of new-onset diabetes and cardiovascular risk reduction from high-dose statin therapy in pre-diabetics and non-pre-diabetics: an analysis from TNT and IDEAL. J Am Coll Cardiol. 2015 Feb 3;65(4):402-404. doi: 10.1016/j.jacc.2014.10.053. No abstract available.

    PMID: 25634843BACKGROUND
  • Waters DD, Ho JE, Boekholdt SM, DeMicco DA, Kastelein JJ, Messig M, Breazna A, Pedersen TR. Cardiovascular event reduction versus new-onset diabetes during atorvastatin therapy: effect of baseline risk factors for diabetes. J Am Coll Cardiol. 2013 Jan 15;61(2):148-52. doi: 10.1016/j.jacc.2012.09.042. Epub 2012 Dec 5.

    PMID: 23219296BACKGROUND
  • Ridker PM, Pradhan A, MacFadyen JG, Libby P, Glynn RJ. Cardiovascular benefits and diabetes risks of statin therapy in primary prevention: an analysis from the JUPITER trial. Lancet. 2012 Aug 11;380(9841):565-71. doi: 10.1016/S0140-6736(12)61190-8.

    PMID: 22883507BACKGROUND
  • Li-Pook-Than J, Snyder M. iPOP goes the world: integrated personalized Omics profiling and the road toward improved health care. Chem Biol. 2013 May 23;20(5):660-6. doi: 10.1016/j.chembiol.2013.05.001.

    PMID: 23706632BACKGROUND
  • Snyder M. iPOP and its role in participatory medicine. Genome Med. 2014 Jan 30;6(1):6. doi: 10.1186/gm512. eCollection 2014.

    PMID: 24479626BACKGROUND
  • Chen R, Mias GI, Li-Pook-Than J, Jiang L, Lam HY, Chen R, Miriami E, Karczewski KJ, Hariharan M, Dewey FE, Cheng Y, Clark MJ, Im H, Habegger L, Balasubramanian S, O'Huallachain M, Dudley JT, Hillenmeyer S, Haraksingh R, Sharon D, Euskirchen G, Lacroute P, Bettinger K, Boyle AP, Kasowski M, Grubert F, Seki S, Garcia M, Whirl-Carrillo M, Gallardo M, Blasco MA, Greenberg PL, Snyder P, Klein TE, Altman RB, Butte AJ, Ashley EA, Gerstein M, Nadeau KC, Tang H, Snyder M. Personal omics profiling reveals dynamic molecular and medical phenotypes. Cell. 2012 Mar 16;148(6):1293-307. doi: 10.1016/j.cell.2012.02.009.

    PMID: 22424236BACKGROUND
  • Cederberg H, Stancakova A, Yaluri N, Modi S, Kuusisto J, Laakso M. Increased risk of diabetes with statin treatment is associated with impaired insulin sensitivity and insulin secretion: a 6 year follow-up study of the METSIM cohort. Diabetologia. 2015 May;58(5):1109-17. doi: 10.1007/s00125-015-3528-5. Epub 2015 Mar 10.

    PMID: 25754552BACKGROUND
  • Reaven GM. Banting lecture 1988. Role of insulin resistance in human disease. Diabetes. 1988 Dec;37(12):1595-607. doi: 10.2337/diab.37.12.1595.

    PMID: 3056758BACKGROUND
  • Stone NJ, Robinson JG, Lichtenstein AH, Bairey Merz CN, Blum CB, Eckel RH, Goldberg AC, Gordon D, Levy D, Lloyd-Jones DM, McBride P, Schwartz JS, Shero ST, Smith SC Jr, Watson K, Wilson PW, Eddleman KM, Jarrett NM, LaBresh K, Nevo L, Wnek J, Anderson JL, Halperin JL, Albert NM, Bozkurt B, Brindis RG, Curtis LH, DeMets D, Hochman JS, Kovacs RJ, Ohman EM, Pressler SJ, Sellke FW, Shen WK, Smith SC Jr, Tomaselli GF; American College of Cardiology/American Heart Association Task Force on Practice Guidelines. 2013 ACC/AHA guideline on the treatment of blood cholesterol to reduce atherosclerotic cardiovascular risk in adults: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. Circulation. 2014 Jun 24;129(25 Suppl 2):S1-45. doi: 10.1161/01.cir.0000437738.63853.7a. Epub 2013 Nov 12. No abstract available.

    PMID: 24222016BACKGROUND
  • American Diabetes Association. 2. Classification and Diagnosis of Diabetes: Standards of Medical Care in Diabetes-2020. Diabetes Care. 2020 Jan;43(Suppl 1):S14-S31. doi: 10.2337/dc20-S002.

    PMID: 31862745BACKGROUND
  • Retnakaran R, Shen S, Hanley AJ, Vuksan V, Hamilton JK, Zinman B. Hyperbolic relationship between insulin secretion and sensitivity on oral glucose tolerance test. Obesity (Silver Spring). 2008 Aug;16(8):1901-7. doi: 10.1038/oby.2008.307. Epub 2008 Jun 12.

    PMID: 18551118BACKGROUND
  • Weyer C, Bogardus C, Mott DM, Pratley RE. The natural history of insulin secretory dysfunction and insulin resistance in the pathogenesis of type 2 diabetes mellitus. J Clin Invest. 1999 Sep;104(6):787-94. doi: 10.1172/JCI7231.

    PMID: 10491414BACKGROUND
  • Jones CN, Pei D, Staris P, Polonsky KS, Chen YD, Reaven GM. Alterations in the glucose-stimulated insulin secretory dose-response curve and in insulin clearance in nondiabetic insulin-resistant individuals. J Clin Endocrinol Metab. 1997 Jun;82(6):1834-8. doi: 10.1210/jcem.82.6.3979.

    PMID: 9177392BACKGROUND
  • Kim SH, Abbasi F, Chu JW, McLaughlin TL, Lamendola C, Polonsky KS, Reaven GM. Rosiglitazone reduces glucose-stimulated insulin secretion rate and increases insulin clearance in nondiabetic, insulin-resistant individuals. Diabetes. 2005 Aug;54(8):2447-52. doi: 10.2337/diabetes.54.8.2447.

    PMID: 16046313BACKGROUND
  • Shen SW, Reaven GM, Farquhar JW. Comparison of impedance to insulin-mediated glucose uptake in normal subjects and in subjects with latent diabetes. J Clin Invest. 1970 Dec;49(12):2151-60. doi: 10.1172/JCI106433.

    PMID: 5480843BACKGROUND
  • Pei D, Jones CN, Bhargava R, Chen YD, Reaven GM. Evaluation of octreotide to assess insulin-mediated glucose disposal by the insulin suppression test. Diabetologia. 1994 Aug;37(8):843-5. doi: 10.1007/BF00404344. No abstract available.

    PMID: 7988789BACKGROUND
  • Kim SH, Liu A, Ariel D, Abbasi F, Lamendola C, Grove K, Tomasso V, Reaven G. Pancreatic beta cell function following liraglutide-augmented weight loss in individuals with prediabetes: analysis of a randomised, placebo-controlled study. Diabetologia. 2014 Mar;57(3):455-62. doi: 10.1007/s00125-013-3134-3. Epub 2013 Dec 11.

    PMID: 24326527BACKGROUND
  • Abbasi F, Lamendola C, Harris CS, Harris V, Tsai MS, Tripathi P, Abbas F, Reaven GM, Reaven PD, Snyder MP, Kim SH, Knowles JW. Statins Are Associated With Increased Insulin Resistance and Secretion. Arterioscler Thromb Vasc Biol. 2021 Nov;41(11):2786-2797. doi: 10.1161/ATVBAHA.121.316159. Epub 2021 Aug 26.

MeSH Terms

Conditions

HyperlipidemiasInsulin ResistanceDiabetes Mellitus, Type 2Diabetes Mellitus

Interventions

Atorvastatin

Condition Hierarchy (Ancestors)

DyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesHyperinsulinismGlucose Metabolism DisordersEndocrine System Diseases

Intervention Hierarchy (Ancestors)

PyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeptanoic AcidsFatty AcidsLipids

Limitations and Caveats

Our study was a single-center trial with a single dose of atorvastatin without a placebo control group. The study was also short term and longer trials are needed to assess for potential decreases in insulin secretion or further increases in insulin resistance.

Results Point of Contact

Title
Dr Joshua W. Knowles, MD, PhD; Assistant Professor, Cardiovascular Medicine
Organization
Stanford University School of Medicine

Study Officials

  • Josh Knowles, M.D. Ph. D.

    Stanford University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

April 24, 2015

First Posted

May 7, 2015

Study Start

May 1, 2015

Primary Completion

February 1, 2020

Study Completion

April 1, 2020

Last Updated

April 6, 2021

Results First Posted

April 6, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations