NCT04462614

Brief Summary

Use HeprAN ™ membrane (coated with heparin) should be allow the success of dialysis sessions, with adequate dialysis parameters, in patients treated by long-term anticoagulation with VKA, without addition of heparin perdialytic. Less use of heparin (UFH or LMWH) during hemodialysis session should be allow a decrease of bleedings (moderate or major) and blood transfusions for hemodialysed patients with HeprAN ™ membrane and treated by long-term anticoagulation with VKA

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
49

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2020

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

First Submitted

Initial submission to the registry

July 3, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 8, 2020

Completed
24 days until next milestone

Study Start

First participant enrolled

August 1, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2021

Completed
Last Updated

July 8, 2020

Status Verified

July 1, 2020

Enrollment Period

5 months

First QC Date

July 3, 2020

Last Update Submit

July 3, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Failure of heparin withdrawal in patients treated by long-term anticoagulation with VKA and dialysed with the HeprAN ™ membrane, verify adequate dialysis parameters

    Failure is defined by * early interruption of the dialysis session (\<95% of the prescribed time) for : * extracorporeal circuit coagulation * recurrent venous pressure alarm causing blood pump shutdown or * Lower quality of dialysis compared to the quality before stopping perdialytic anticoagulation (defined as Kt/V less than - 2SD for 3 consecutive sessions)

    3 weeks

Study Arms (1)

single-arm study

EXPERIMENTAL

Chronic hemodialysis patients for at least 3 months at Reims University Hospital, treated by long-term anticoagulation with VKA and dialysed with the HeprAN ™ membrane

Drug: Decrease per-dialytic heparin therapy

Interventions

Week 1: maintenance's dose stop Week 2: 50% drop in the loading dose Week 3: complete cessation of heparin therapy during the session.

single-arm study

Eligibility Criteria

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

You may qualify if:

  • years old and older
  • chronic hemodialysis for at least 3 months
  • treated by long-term anticoagulation with VKA
  • hemodialysis with the HeprAN® membrane
  • per dialytic heparin therapy (UFH or LMWH)
  • dialyzed at Reims University Hospital
  • agreeing to participate in the study

You may not qualify if:

  • chronic hemodialysis without per dialytic heparin
  • Patient dialized with single lumen catheter for vascular access
  • less than 18 years old
  • pregnant or lactating women
  • protected by law

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Damien JOLLY

Reims, France

Location

MeSH Terms

Conditions

Renal Insufficiency

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 3, 2020

First Posted

July 8, 2020

Study Start

August 1, 2020

Primary Completion

January 1, 2021

Study Completion

July 1, 2021

Last Updated

July 8, 2020

Record last verified: 2020-07

Locations