NCT00380848

Brief Summary

The purpose of this study is to determine whether hemodiafiltration, a new form of hemodialysis can improve sleep apnea in patients with end stage kidney disease.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2006

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2006

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 25, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 27, 2006

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
Last Updated

April 12, 2007

Status Verified

May 1, 2006

First QC Date

September 25, 2006

Last Update Submit

April 11, 2007

Conditions

Keywords

sleep apneaend stage renal diseasehemodiafiltration

Outcome Measures

Primary Outcomes (1)

  • Reduction in apnea hypopnea index after a treatment period of three months of hemodiafiltration; scored on overnight polysomnography

Secondary Outcomes (10)

  • Generic Quality of life

  • specific quality of life related to sleep apnea

  • specific quality of life related to Restless leg syndrome

  • 24 hour blood pressure control

  • Periodic limb movement indices

  • +5 more secondary outcomes

Interventions

Eligibility Criteria

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

You may qualify if:

  • Patients currently stable on a thrice weekly hemodialysis regimen for a minimum of 3 months
  • Patients with vascular access and no contraindications to anticoagulation
  • Presence of sleep-related breathing disorder defined as a mean apnea-hypopnea per hour of recording greater than 10 based on cardiorespiratory monitoring

You may not qualify if:

  • Patients already on hemodiafiltration therapy
  • Patients already on treatment for sleep disordered breathing.
  • Patients with significant neuromuscular disease
  • Patients with an expected lifespan \< 1 year
  • Patients unable to complete sleep related quality of life questionnaires and consent forms due to language barriers or dementia
  • Patients with known substance abuse
  • Patients with a respiratory disturbance index greater than 30 with active cardiovascular disease defined by unstable angina, myocardial infarction within 3 months or an Epworth sleepiness score greater than 15 while actively working in a stress situation (for example bus driver, taxi driver). These patients will be evaluated by a sleep specialist.
  • Living further than 30 km from dialysis centre

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royal Victoria Hospital - Dialysis Unit

Montreal, Quebec, Canada

RECRUITING

MeSH Terms

Conditions

Sleep Apnea SyndromesKidney Failure, Chronic

Interventions

Hemodiafiltration

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesRenal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Renal DialysisRenal Replacement TherapyTherapeuticsSorption DetoxificationHemofiltrationExtracorporeal CirculationSurgical Procedures, Operative

Study Officials

  • Kateri A Champagne, M.D.

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR
  • Navdeep Tangri, M.D.

    McGill University

    PRINCIPAL INVESTIGATOR
  • John R Kimoff, M.D.

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR
  • Paul Barre, M.D.

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR
  • Sameena Iqbal, M.D.

    McGill University Health Centre/Research Institute of the McGill University Health Centre

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Charlene Barber, R.N.

CONTACT

Kateri Champagne, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 25, 2006

First Posted

September 27, 2006

Study Start

March 1, 2006

Study Completion

December 1, 2007

Last Updated

April 12, 2007

Record last verified: 2006-05

Locations