Defining the Optimal Duration of Treatment for "Low-Risk" Peritoneal Dialysis-Related Peritonitis

Sponsor
Chinese University of Hong Kong (Other)
Overall Status
Withdrawn
CT.gov ID
NCT03675854
Collaborator
(none)
0
1
2
8.9
0

Study Details

Study Description

Brief Summary

Background According to the International Society for Peritoneal Dialysis (ISPD) recommendations, "low-risk" peritoneal dialysis (PD)- related peritonitis caused by coagulase-negative staphylococcal species, Streptococcal species, or negative bacterial culture should receive antibiotics for 2 weeks. However, relapsing, recurrent, or repeated episodes are common.

Objectives To compare the incidence of relapsing, recurrent, and repeat peritonitis with a 3-week course, as compared to the conventional 2-week course, antibiotic for PD-related peritonitis. Hypothesis Treatment of low-risk PD-related peritonitis for 3 weeks reduces the incidence of relapsing, recurrent, and repeat peritonitis. Design and subjects Randomized control trial of 310 episodes of "low-risk" PD-related peritonitis.

Study instruments and interventions Patients will be randomized to receive treatment of the effective antibiotic according to the ISPD recommendations for 2 weeks (Conventional Group) or 3 weeks (Extended Group). All patients will be followed for 6 months after completion of treatment. Main outcome measures Complete cure of the peritonitis episode, defined as survival for 6 months without relapsing, recurrent, or repeat peritonitis episodes. Data analysis Data will be analyzed by both intention-to-treat and per protocol approach. The incidences of complete cure, relapsing, recurrent, and repeated peritonitis episodes will be compared. Expected results Based on our pilot study, we expect to find a significantly lower rate of relapsing, recurrent, and repeated peritonitis episodes in the Extended Group. By proving that "low-risk" peritonitis episodes require 3-week course of antibiotic therapy, our result will change the current recommendation and make treatment for 3 weeks course the standard of care.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

Background According to the International Society for Peritoneal Dialysis (ISPD) recommendations, "low-risk" peritoneal dialysis (PD)- related peritonitis caused by coagulase-negative staphylococcal species, Streptococcal species, or negative bacterial culture should receive antibiotics for 2 weeks. However, relapsing, recurrent, or repeated episodes are common.

Objectives To compare the incidence of relapsing, recurrent, and repeat peritonitis with a 3-week course, as compared to the conventional 2-week course, antibiotic for PD-related peritonitis. Hypothesis Treatment of low-risk PD-related peritonitis for 3 weeks reduces the incidence of relapsing, recurrent, and repeat peritonitis. Design and subjects Randomized control trial of 310 episodes of "low-risk" PD-related peritonitis.

Study instruments and interventions Patients will be randomized to receive treatment of the effective antibiotic according to the ISPD recommendations for 2 weeks (Conventional Group) or 3 weeks (Extended Group). All patients will be followed for 6 months after completion of treatment. Main outcome measures Complete cure of the peritonitis episode, defined as survival for 6 months without relapsing, recurrent, or repeat peritonitis episodes. Data analysis Data will be analyzed by both intention-to-treat and per protocol approach. The incidences of complete cure, relapsing, recurrent, and repeated peritonitis episodes will be compared. Expected results Based on our pilot study, we expect to find a significantly lower rate of relapsing, recurrent, and repeated peritonitis episodes in the Extended Group. By proving that "low-risk" peritonitis episodes require 3-week course of antibiotic therapy, our result will change the current recommendation and make treatment for 3 weeks course the standard of care.

Study Design

Study Type:
Interventional
Actual Enrollment :
0 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Defining the Optimal Duration of Treatment for "Low-Risk" Peritoneal Dialysis-Related Peritonitis
Actual Study Start Date :
Jan 1, 2019
Actual Primary Completion Date :
Sep 30, 2019
Actual Study Completion Date :
Sep 30, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: Extended Group

3 weeks of antibiotics

Drug: Cefazolin
3 weeks

Active Comparator: Conventional Group

2 weeks of antibiotics

Drug: Cefazolin
3 weeks

Outcome Measures

Primary Outcome Measures

  1. complete cure [6 months]

    survival without relapsing, recurrent, or repeat peritonitis episodes

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • peritonitis episodes caused by CNSS, Streptococcal species, or negative bacterial culture
Exclusion Criteria:
  • relapsing peritonitis episodes

  • episodes that do not show a clinical response after 5 days of antibiotic therapy

  • patients who have difficulty in adhering to the antibiotic therapy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Department of Medicine & Therapeutics, Prince of Wales Hospital Shatin Hong Kong

Sponsors and Collaborators

  • Chinese University of Hong Kong

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Cheuk-Chun SZETO, Professor, Department of Medicine & Therapeutics, Chinese University of Hong Kong
ClinicalTrials.gov Identifier:
NCT03675854
Other Study ID Numbers:
  • CREC-2018.245-T
First Posted:
Sep 18, 2018
Last Update Posted:
Nov 13, 2019
Last Verified:
Nov 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Cheuk-Chun SZETO, Professor, Department of Medicine & Therapeutics, Chinese University of Hong Kong
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 13, 2019