NCT02563041

Brief Summary

BACKGROUND: Central venous catheters (CVC) are the only option when hemodialysis is needed for patients without definitive vascular access. However, CVC use is associated with complications such as infection, thrombosis, and dysfunction, leading to higher mortality and expenditures. The aim of this study was to compare the effectiveness of 30% trisodium citrate (TSC30%) with heparin as CVC lock solution in preventing catheter-related bloodstream infections (CRBSI) and dysfunction in hemodialysis patients. METHODS: Randomized, double-blind controlled trial comparing the event-free survival of non-tunneled CVC locked with heparin or TSC30% in adult hemodialysis patients.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
179

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2012

Status
completed

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

July 1, 2012

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2014

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

September 23, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 29, 2015

Completed
Last Updated

September 29, 2015

Status Verified

September 1, 2015

Enrollment Period

2 years

First QC Date

September 23, 2015

Last Update Submit

September 25, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • Catheter related bloodstream infection

    through study completion, an average of 2 years

Study Arms (2)

30%TSC

EXPERIMENTAL

After each hemodialysis (HD) session, the catheter lumens were flushed with 0.9% sodium chloride and locked with a volume of 30%TSC solution exactly equivalent to the catheter internal lumen.

Drug: 30% TSC

Heparin 5000 U/mL

ACTIVE COMPARATOR

After each hemodialysis (HD) session, the catheter lumens were flushed with 0.9% sodium chloride and locked with a volume of unfractionated sodium heparin 5000 U/mL solution exactly equivalent to the catheter internal lumen.

Drug: Heparin

Interventions

The patients were randomly assigned to have their catheter locked with either unfractionated sodium heparin 5000 U/mL or 30% trisodium citrate.

Also known as: 30% trisodium citrate
30%TSC

The patients were randomly assigned to have their catheter locked with either unfractionated sodium heparin 5000 U/mL or 30% trisodium citrate.

Also known as: unfractionated sodium heparin 5000 U/mL
Heparin 5000 U/mL

Eligibility Criteria

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

You may qualify if:

  • patients older than 18 years and
  • with chronic or acute renal failure and
  • requiring hemodialysis through a catheter.

You may not qualify if:

  • patients admitted to the intensive care ward,
  • receiving a tunneled catheter,
  • patients with suspected heparin-induced thrombocytopenia,
  • patients with allergy to heparin or TSC30%,
  • patients with systemic or localized infection
  • pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Correa Barcellos F, Pereira Nunes B, Jorge Valle L, Lopes T, Orlando B, Scherer C, Nunes M, Araujo Duarte G, Bohlke M. Comparative effectiveness of 30 % trisodium citrate and heparin lock solution in preventing infection and dysfunction of hemodialysis catheters: a randomized controlled trial (CITRIM trial). Infection. 2017 Apr;45(2):139-145. doi: 10.1007/s15010-016-0929-4. Epub 2016 Aug 29.

MeSH Terms

Conditions

Catheter-Related Infections

Interventions

trans-sodium crocetinatetrisodium citrateHeparin

Condition Hierarchy (Ancestors)

Infections

Intervention Hierarchy (Ancestors)

GlycosaminoglycansPolysaccharidesCarbohydrates

Study Officials

  • Maristela Bohlke, MD, PhD

    Catholic University of Pelotas

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
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
MD PhD

Study Record Dates

First Submitted

September 23, 2015

First Posted

September 29, 2015

Study Start

July 1, 2012

Primary Completion

July 1, 2014

Study Completion

July 1, 2014

Last Updated

September 29, 2015

Record last verified: 2015-09