NCT01111422

Brief Summary

Peritoneal fibrosis is one of the major causes of technical failure in patients on peritoneal dialysis (PD) for long period of time. Although the exact mechanisms of peritoneal damage during PD still remain unclear, generation of reactive oxygen species may be responsible for progressive membrane dysfunction. N-acetylcysteine (NAC)is a powerful antioxidant shown to protect peritoneal fibrosis in peritoneal dialysis animal model. In this study the researchers investigated the hypothesis that NAC protect peritoneal membrane damage.

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
66

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Mar 2010

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, 2010

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 23, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 27, 2010

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
Last Updated

April 27, 2010

Status Verified

March 1, 2010

Enrollment Period

9 months

First QC Date

April 23, 2010

Last Update Submit

April 26, 2010

Conditions

Keywords

AntioxidantEpithelial to Mesenchymal Transitionperitoneal fibrosisPeritoneal Dialysis, Continuous Ambulatory

Outcome Measures

Primary Outcomes (1)

  • Peritoneal membrane function

    Changes in peritoneal membrane function (Δ D/Pcreatinine, ΔD/Purea) with peritoneal equilibrium test

    6 months

Secondary Outcomes (4)

  • Oxydative stress status

    6 months

  • Mesothelial cell transformation (Epithelial to Mesenchymal Transition)

    6 month

  • Residual renal function

    6 month

  • Peritoneal membrane function

    2 months

Study Arms (2)

Control

NO INTERVENTION

Age and sex matched peritoneal dialysis patients

N-acetylcysteine

EXPERIMENTAL

N-acetylcysteine in stable peritoneal dialysis patients

Drug: N-acetylcysteine

Interventions

N-acetylcysteine (200 mg/capsule) 1200 mg/day (600 mg bid) for 6 months

Also known as: Muteran capsuleⓇ HAN WHA PHARM.
N-acetylcysteine

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Maintenance peritoneal dialysis at least 3 months
  • Patients who are able and willing to understand, sign and date an informed consent document, and authorize access to protected health information

You may not qualify if:

  • Episode of peritonitis at least 3 months
  • Episodes of admission due to other disease at lease 3 months
  • Liver disease
  • Allergic history with N-acetylcysteine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ewha Womans University Mokdong Hospital

Seoul, South Korea

RECRUITING

MeSH Terms

Conditions

Kidney Failure, ChronicPeritoneal Fibrosis

Interventions

Acetylcysteine

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsPeritoneal DiseasesDigestive System DiseasesFibrosis

Intervention Hierarchy (Ancestors)

CysteineAmino Acids, SulfurSulfur CompoundsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Duk-Hee Kang, MD. PhD.

    Ewha Womans University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 23, 2010

First Posted

April 27, 2010

Study Start

March 1, 2010

Primary Completion

December 1, 2010

Study Completion

December 1, 2011

Last Updated

April 27, 2010

Record last verified: 2010-03

Locations