NCT03504943

Brief Summary

The objective of this study is to compare the rate of low blood pressure events (Intradialytic Hypotension: IDH) when intradialytic exercise is performed in the first half of the hemodialysis (HD) session as compared to that when intradialytic exercise is performed in the second half of the HD session. The investigators expect that there will be little to no difference in occurrence of IDH episodes between the two time periods based on the experience of the 3 centres and imaging studies of the heart with exercise in HD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
112

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

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 12, 2018

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 20, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

July 9, 2018

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2019

Completed
Last Updated

October 18, 2022

Status Verified

October 1, 2022

Enrollment Period

10 months

First QC Date

April 12, 2018

Last Update Submit

October 15, 2022

Conditions

Keywords

ExerciseHemodialysisIntradialytic hypotension

Outcome Measures

Primary Outcomes (1)

  • Difference in the rate of IDH (episodes of hypotension per 100 hours of HD) between the 2 study time periods (early and late intradialytic exercise)

    IDH will be defined as a composite of \>= 20 mmHg drop from baseline bp or a drop in systolic BP to \<90 mmHg

    4 weeks

Secondary Outcomes (3)

  • Difference in rate of IDH (episodes of hypotension per 100 hours of HD) between the 2 study time periods AND associated symptoms OR requiring intervention by bedside nurse

    4 weeks

  • Difference in frequency and severity of dialysis-related symptoms as measured by the Dialysis Symptom Index between exercise performed in the first and second half of HD sessions.

    4 weeks

  • Difference in time for recovery post-dialysis between the 2 study time periods (early and late intradialytic exercise)

    4 weeks

Study Arms (2)

Early Intradialytic Exercise

ACTIVE COMPARATOR

Intradialytic cycling will occur in the first half of hemodialysis treatment

Other: Early Intradialytic Exercise

Late Intradialytic Exercise

EXPERIMENTAL

Intradialytic cycling will occur in the second half of hemodialysis treatment

Other: Late Intradialytic Exercise

Interventions

Timing of intradialytic exercise first half of HD

Early Intradialytic Exercise

Timing of intradialytic exercise second half of HD

Late Intradialytic Exercise

Eligibility Criteria

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

You may qualify if:

  • adult (\>= 18 years old), receiving three times per week chronic in-centre hemodialysis, current active participant in clinical intradialytic cycling program offered at each study site, able to communicate in English, able to provide written consent

You may not qualify if:

  • dialysis frequency not three times per week

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

University of Calgary Cumming School of Medicine Department of Internal Medicine

Calgary, Alberta, T2N 2T9, Canada

Location

University of Alberta Department of Internal Medicine

Edmonton, Alberta, T6G 2G3, Canada

Location

University of Manitoba Department of Internal Medicine

Winnipeg, Manitoba, R3A 1R9, Canada

Location

Related Publications (20)

  • Damasiewicz MJ, Polkinghorne KR. Intra-dialytic hypotension and blood volume and blood temperature monitoring. Nephrology (Carlton). 2011 Jan;16(1):13-8. doi: 10.1111/j.1440-1797.2010.01362.x.

    PMID: 21175972BACKGROUND
  • Daugirdas JT, Blake PG, Ing TS. Handbook of Dialysis. Lippincott Williams & Wilkins; 2014.

    BACKGROUND
  • K/DOQI Workgroup. K/DOQI clinical practice guidelines for cardiovascular disease in dialysis patients. Am J Kidney Dis. 2005 Apr;45(4 Suppl 3):S1-153. No abstract available.

    PMID: 15806502BACKGROUND
  • Hayes W, Hothi DK. Intradialytic hypotension. Pediatr Nephrol. 2011 Jun;26(6):867-79. doi: 10.1007/s00467-010-1661-4. Epub 2010 Oct 22.

    PMID: 20967553BACKGROUND
  • Gul A, Miskulin D, Harford A, Zager P. Intradialytic hypotension. Curr Opin Nephrol Hypertens. 2016 Nov;25(6):545-550. doi: 10.1097/MNH.0000000000000271.

    PMID: 27606498BACKGROUND
  • Rocco MV, Burkart JM. Prevalence of missed treatments and early sign-offs in hemodialysis patients. J Am Soc Nephrol. 1993 Nov;4(5):1178-83. doi: 10.1681/ASN.V451178.

    PMID: 8305644BACKGROUND
  • Iseki K, Miyasato F, Tokuyama K, Nishime K, Uehara H, Shiohira Y, Sunagawa H, Yoshihara K, Yoshi S, Toma S, Kowatari T, Wake T, Oura T, Fukiyama K. Low diastolic blood pressure, hypoalbuminemia, and risk of death in a cohort of chronic hemodialysis patients. Kidney Int. 1997 Apr;51(4):1212-7. doi: 10.1038/ki.1997.165.

    PMID: 9083288BACKGROUND
  • Shoji T, Tsubakihara Y, Fujii M, Imai E. Hemodialysis-associated hypotension as an independent risk factor for two-year mortality in hemodialysis patients. Kidney Int. 2004 Sep;66(3):1212-20. doi: 10.1111/j.1523-1755.2004.00812.x.

    PMID: 15327420BACKGROUND
  • Momeni A, Nematolahi A, Nasr M. Effect of intradialytic exercise on echocardiographic findings in hemodialysis patients. Iran J Kidney Dis. 2014 May;8(3):207-11.

    PMID: 24878943BACKGROUND
  • Heiwe S, Jacobson SH. Exercise training for adults with chronic kidney disease. Cochrane Database Syst Rev. 2011 Oct 5;2011(10):CD003236. doi: 10.1002/14651858.CD003236.pub2.

    PMID: 21975737BACKGROUND
  • Leung K, Quinn RR, Ravani P, et al. Exercise Training During Hemodialysis is not Associated with Intradialytic Hypotension. Canadian Society of Nephrology Annual Meeting; April 25, 2017, 2014; Vancouver, B.C.

    BACKGROUND
  • Giannaki CD, Stefanidis I, Karatzaferi C, Liakos N, Roka V, Ntente I, Sakkas GK. The effect of prolonged intradialytic exercise in hemodialysis efficiency indices. ASAIO J. 2011 May-Jun;57(3):213-8. doi: 10.1097/MAT.0b013e318215dc9e.

    PMID: 21412149BACKGROUND
  • Farese S, Budmiger R, Aregger F, Bergmann I, Frey FJ, Uehlinger DE. Effect of transcutaneous electrical muscle stimulation and passive cycling movements on blood pressure and removal of urea and phosphate during hemodialysis. Am J Kidney Dis. 2008 Oct;52(4):745-52. doi: 10.1053/j.ajkd.2008.03.017. Epub 2008 May 19.

    PMID: 18487001BACKGROUND
  • Rhee SY, Song JK, Hong SC, Choi JW, Jeon HJ, Shin DH, Ji EH, Choi EH, Lee J, Kim A, Choi SW, Oh J. Intradialytic exercise improves physical function and reduces intradialytic hypotension and depression in hemodialysis patients. Korean J Intern Med. 2019 May;34(3):588-598. doi: 10.3904/kjim.2017.020. Epub 2017 Aug 25.

    PMID: 28838226BACKGROUND
  • Dungey M, Bishop NC, Young HM, Burton JO, Smith AC. The Impact of Exercising During Haemodialysis on Blood Pressure, Markers of Cardiac Injury and Systemic Inflammation--Preliminary Results of a Pilot Study. Kidney Blood Press Res. 2015;40(6):593-604. doi: 10.1159/000368535. Epub 2015 Nov 18.

    PMID: 26619202BACKGROUND
  • Burton JO, Jefferies HJ, Selby NM, McIntyre CW. Hemodialysis-induced cardiac injury: determinants and associated outcomes. Clin J Am Soc Nephrol. 2009 May;4(5):914-20. doi: 10.2215/CJN.03900808. Epub 2009 Apr 8.

    PMID: 19357245BACKGROUND
  • Burton JO, Jefferies HJ, Selby NM, McIntyre CW. Hemodialysis-induced repetitive myocardial injury results in global and segmental reduction in systolic cardiac function. Clin J Am Soc Nephrol. 2009 Dec;4(12):1925-31. doi: 10.2215/CJN.04470709. Epub 2009 Oct 1.

    PMID: 19808220BACKGROUND
  • Flythe JE, Xue H, Lynch KE, Curhan GC, Brunelli SM. Association of mortality risk with various definitions of intradialytic hypotension. J Am Soc Nephrol. 2015 Mar;26(3):724-34. doi: 10.1681/ASN.2014020222. Epub 2014 Sep 30.

    PMID: 25270068BACKGROUND
  • Awuah KT, Afolalu BA, Hussein UT, Raducu RR, Bekui AM, Finkelstein FO. Time to recovery after a hemodialysis session: impact of selected variables. Clin Kidney J. 2013 Dec;6(6):595-8. doi: 10.1093/ckj/sft120. Epub 2013 Sep 29.

    PMID: 26069828BACKGROUND
  • Lindsay RM, Heidenheim PA, Nesrallah G, Garg AX, Suri R; Daily Hemodialysis Study Group London Health Sciences Centre. Minutes to recovery after a hemodialysis session: a simple health-related quality of life question that is reliable, valid, and sensitive to change. Clin J Am Soc Nephrol. 2006 Sep;1(5):952-9. doi: 10.2215/CJN.00040106. Epub 2006 Jul 6.

    PMID: 17699312BACKGROUND

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Clara Bohm, MD, MPH

    University of Manitoba

    PRINCIPAL INVESTIGATOR
  • Jennifer MacRae, MD,MSc

    University of Calgary

    PRINCIPAL INVESTIGATOR
  • Stephanie Thompson, MD, PhD

    University of Alberta

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Nephrologist

Study Record Dates

First Submitted

April 12, 2018

First Posted

April 20, 2018

Study Start

July 9, 2018

Primary Completion

April 30, 2019

Study Completion

April 30, 2019

Last Updated

October 18, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

Locations