NCT03188978

Brief Summary

Primary failure is the most common complication of newly created arteriovenous fistulas (AVFs) and an important contributor to end stage renal disease (ESRD) patients' morbidity and mortality. Recently, the investigators have found that high intensity atorvastatin (40 mg/day) reduces AVF primary failure significantly when compared to other statins or no statin treatment in three separate prospective and retrospective studies done in collaboration with the University of Miami. Based on these findings and considering the necessity for a therapy to improve AVF maturation rates, the investigators propose the realization of a feasibility pilot double blinded randomized controlled trial (RCT). In this study, a total of 50 patients will be randomly allocated to receive high intensity atorvastatin (40 mg daily) or placebo starting at two weeks before surgery and until the end of the observational period (6 weeks after surgery). Present trial will reveal crucial feasibility information such as the appropriateness of the eligibility criteria, patient recruitment and retention rates, compliance, adverse events, efficacy of patient follow-ups, and readiness of the facilities and involved personnel; while having as a secondary endpoint the predictive measurements of diameter and AVF blood flow 6 weeks after fistula creation useful for the estimation of the probable effect of proposed intervention. Here, the investigators aim to pave the way for a future multicenter Phase II RCT seeking to prove the efficacy of atorvastatin therapy as a perioperative intervention to reduce AVF primary failure.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2018

Geographic Reach
1 country

1 active site

Status
withdrawn

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 12, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 16, 2017

Completed
1.4 years until next milestone

Study Start

First participant enrolled

November 1, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

January 18, 2020

Status Verified

January 1, 2020

Enrollment Period

1.2 years

First QC Date

June 12, 2017

Last Update Submit

January 13, 2020

Conditions

Outcome Measures

Primary Outcomes (4)

  • Patient recruitment rate (in percent)

    The patient recruitment rate (in percent) is an important parameter to evaluate the feasibility of the study and to plan future Phase II trials.

    104 weeks

  • Patient retention rate (in percent)

    The patient retention rate (in percent) is an important parameter to evaluate the feasibility of the study and to plan future Phase II trials.

    104 weeks

  • Patient compliance (in percent)

    The patient compliance (in percent) is an important parameter to evaluate the feasibility of the study and to plan future Phase II trials.

    104 weeks

  • Rate of adverse events (in percent)

    The rate of adverse events (in percent) is an important parameter to evaluate the safety of the study and it is important to plan future Phase II trials.

    104 weeks

Secondary Outcomes (2)

  • Ultrasonographic measurement of AVF blood flow (in milliliter per minute).

    104 weeks

  • Ultrasonographic measurements of diameter (in millimeters).

    104 weeks

Study Arms (2)

Treatment

EXPERIMENTAL

Atorvastatin 40mg once daily orally for 8 weeks starting 2 weeks before AVF creation

Drug: Atorvastatin 40mg

Placebo

PLACEBO COMPARATOR

1 tablet once daily orally for 8 weeks starting 2 weeks before AVF creation

Other: Placebo

Interventions

one 40mg tablet daily for 8 weeks starting 2 weeks before the AVF creation.

Also known as: Lipitor 40mg tablets
Treatment
PlaceboOTHER

one tablet daily for 8 weeks starting 2 weeks before the AVF creation.

Placebo

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age\>18 years of age;
  • stage 4 or 5 CKD;
  • one-stage AVF surgery is planned (radiocephalic or brachiocephalic);
  • and statin-naïve or at least 6 months from last statin use.

You may not qualify if:

  • revision of an existing AVF instead of a de novo access;
  • known intolerance or hypersensitivity to statins;
  • active liver disease;
  • elevation in AST, ALT or CPK of more than 3 times the upper limit of normal;
  • baseline LDL\<40 mg/dL;
  • coadministration of strong interacting drugs;
  • any condition in which statins are contraindicated;
  • involvement in another trial where the intervention may confound the outcome of this trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Albany Medical College

Albany, New York, 12208, United States

Location

Related Publications (19)

  • Huijbregts HJ, Bots ML, Wittens CH, Schrama YC, Moll FL, Blankestijn PJ; CIMINO study group. Hemodialysis arteriovenous fistula patency revisited: results of a prospective, multicenter initiative. Clin J Am Soc Nephrol. 2008 May;3(3):714-9. doi: 10.2215/CJN.02950707. Epub 2008 Feb 6.

    PMID: 18256379BACKGROUND
  • Schinstock CA, Albright RC, Williams AW, Dillon JJ, Bergstralh EJ, Jenson BM, McCarthy JT, Nath KA. Outcomes of arteriovenous fistula creation after the Fistula First Initiative. Clin J Am Soc Nephrol. 2011 Aug;6(8):1996-2002. doi: 10.2215/CJN.11251210. Epub 2011 Jul 7.

    PMID: 21737851BACKGROUND
  • Bashar K, Zafar A, Elsheikh S, Healy DA, Clarke-Moloney M, Casserly L, Burke PE, Kavanagh EG, Walsh SR. Predictive parameters of arteriovenous fistula functional maturation in a population of patients with end-stage renal disease. PLoS One. 2015 Mar 13;10(3):e0119958. doi: 10.1371/journal.pone.0119958. eCollection 2015.

    PMID: 25768440BACKGROUND
  • Pisoni R, Barker-Finkel J, Allo M. Statin therapy is not associated with improved vascular access outcomes. Clin J Am Soc Nephrol. 2010 Aug;5(8):1447-50. doi: 10.2215/CJN.02740310. Epub 2010 May 27.

    PMID: 20507962BACKGROUND
  • Martinez L, Duque JC, Escobar LA, Tabbara M, Asif A, Fayad F, Vazquez-Padron RI, Salman LH. Distinct impact of three different statins on arteriovenous fistula outcomes: a retrospective analysis. J Vasc Access. 2016 Nov 2;17(6):471-476. doi: 10.5301/jva.5000612. Epub 2016 Oct 15.

    PMID: 27768209BACKGROUND
  • Robbin ML, Greene T, Cheung AK, Allon M, Berceli SA, Kaufman JS, Allen M, Imrey PB, Radeva MK, Shiu YT, Umphrey HR, Young CJ; Hemodialysis Fistula Maturation Study Group. Arteriovenous Fistula Development in the First 6 Weeks after Creation. Radiology. 2016 May;279(2):620-9. doi: 10.1148/radiol.2015150385. Epub 2015 Dec 22.

    PMID: 26694050BACKGROUND
  • Whitehead AL, Julious SA, Cooper CL, Campbell MJ. Estimating the sample size for a pilot randomised trial to minimise the overall trial sample size for the external pilot and main trial for a continuous outcome variable. Stat Methods Med Res. 2016 Jun;25(3):1057-73. doi: 10.1177/0962280215588241. Epub 2015 Jun 19.

    PMID: 26092476BACKGROUND
  • Teare MD, Dimairo M, Shephard N, Hayman A, Whitehead A, Walters SJ. Sample size requirements to estimate key design parameters from external pilot randomised controlled trials: a simulation study. Trials. 2014 Jul 3;15:264. doi: 10.1186/1745-6215-15-264.

    PMID: 24993581BACKGROUND
  • Liao JK, Laufs U. Pleiotropic effects of statins. Annu Rev Pharmacol Toxicol. 2005;45:89-118. doi: 10.1146/annurev.pharmtox.45.120403.095748.

    PMID: 15822172BACKGROUND
  • Bonetti PO, Lerman LO, Napoli C, Lerman A. Statin effects beyond lipid lowering--are they clinically relevant? Eur Heart J. 2003 Feb;24(3):225-48. doi: 10.1016/s0195-668x(02)00419-0. No abstract available.

    PMID: 12590901BACKGROUND
  • Schachter M. Chemical, pharmacokinetic and pharmacodynamic properties of statins: an update. Fundam Clin Pharmacol. 2005 Feb;19(1):117-25. doi: 10.1111/j.1472-8206.2004.00299.x.

    PMID: 15660968BACKGROUND
  • Mason RP. Molecular basis of differences among statins and a comparison with antioxidant vitamins. Am J Cardiol. 2006 Dec 4;98(11A):34P-41P. doi: 10.1016/j.amjcard.2006.09.018. Epub 2006 Oct 10.

    PMID: 17126678BACKGROUND
  • Tabbara M, Duque JC, Martinez L, Escobar LA, Wu W, Pan Y, Fernandez N, Velazquez OC, Jaimes EA, Salman LH, Vazquez-Padron RI. Pre-existing and Postoperative Intimal Hyperplasia and Arteriovenous Fistula Outcomes. Am J Kidney Dis. 2016 Sep;68(3):455-64. doi: 10.1053/j.ajkd.2016.02.044. Epub 2016 Mar 22.

    PMID: 27012909BACKGROUND
  • Duque JC, Martinez L, Tabbara M, Dvorquez D, Mehandru SK, Asif A, Vazquez-Padron RI, Salman LH. Arteriovenous fistula maturation in patients with permanent access created prior to or after hemodialysis initiation. J Vasc Access. 2017 May 15;18(3):185-191. doi: 10.5301/jva.5000662. Epub 2017 Feb 15.

    PMID: 28218361BACKGROUND
  • 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
  • Foundation NK. KDOQI clinical practice guidelines and clinical practice recommendations for 2006 updates: hemodialysis adequacy, peritoneal dialysis adequacy and vascular access. Am J Kidney Dis. 2006;48(Suppl 1):S1-S322.

    BACKGROUND
  • Dember LM, Imrey PB, Beck GJ, Cheung AK, Himmelfarb J, Huber TS, Kusek JW, Roy-Chaudhury P, Vazquez MA, Alpers CE, Robbin ML, Vita JA, Greene T, Gassman JJ, Feldman HI; Hemodialysis Fistula Maturation Study Group. Objectives and design of the hemodialysis fistula maturation study. Am J Kidney Dis. 2014 Jan;63(1):104-12. doi: 10.1053/j.ajkd.2013.06.024. Epub 2013 Aug 28.

    PMID: 23992885BACKGROUND
  • Gupta SK. Intention-to-treat concept: A review. Perspect Clin Res. 2011 Jul;2(3):109-12. doi: 10.4103/2229-3485.83221.

    PMID: 21897887BACKGROUND
  • Robbin ML, Chamberlain NE, Lockhart ME, Gallichio MH, Young CJ, Deierhoi MH, Allon M. Hemodialysis arteriovenous fistula maturity: US evaluation. Radiology. 2002 Oct;225(1):59-64. doi: 10.1148/radiol.2251011367.

    PMID: 12354984BACKGROUND

MeSH Terms

Interventions

Atorvastatin

Intervention Hierarchy (Ancestors)

PyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeptanoic AcidsFatty AcidsLipids

Study Officials

  • Loay Salman, MD,MBA

    Albany Medical College

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

June 12, 2017

First Posted

June 16, 2017

Study Start

November 1, 2018

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

January 18, 2020

Record last verified: 2020-01

Data Sharing

IPD Sharing
Will not share

No personal data will be transfer outside AMC. Study paper records, computer files, and communications will be appropriately safeguarded by study personnel and the IT department from unauthorized access. Name or any other data that might identify patients will not be used in any reports or publications resulting from this study. Password-protected computers will be utilized, and the identity of subjects will be maintained separately from computerized data forms. Only the primary investigator and members of the research team who contact the subjects will have access to collected information in a need to know basis. All clinical data and biological specimens obtained will be linked to the individual subject by only a unique study identification code (master-key). The PI will keep the master-key secure and confidential in his office, and only he and the CRC will have access to the master-key.

Locations