NCT01198379

Brief Summary

The study is prospectively initiated to: (1) evaluate the alterations in platelet function to aspirin therapy and the prevalence of aspirin resistance in patients with chronic kidney disease undergoing hemodialysis, and (2) compare the incidence of vascular events (myocardial infarction, cardiac death, stroke, vascular access thrombosis, or revascularization procedure) and the safety profile among placebo-treated, aspirin-resistant and aspirin-sensitive patients.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Feb 2010

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2010

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

August 24, 2010

Completed
17 days until next milestone

First Posted

Study publicly available on registry

September 10, 2010

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2018

Completed
Last Updated

January 17, 2019

Status Verified

January 1, 2018

Enrollment Period

8 years

First QC Date

August 24, 2010

Last Update Submit

January 15, 2019

Conditions

Keywords

aspirinaspirin resistancehemodialysiscardiovascularPrevalence of aspirin resistance, cardiovascular events, and safety profile

Outcome Measures

Primary Outcomes (1)

  • the prevalence of aspirin resistance

    3 years

Secondary Outcomes (1)

  • the incidence of vascular events (myocardial infarction, cardiac death, stroke, vascular access thrombosis, or revascularization procedure)

    3 years

Study Arms (2)

Aspirin

EXPERIMENTAL
Drug: aspirin

Sugar pills

PLACEBO COMPARATOR

Hemodialysis (HD) patients receive placebo not containing aspirin in this study.

Drug: Placebo

Interventions

aspirin 100 mg qd for 3 years

Aspirin
Sugar pills

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients with end-stage renal disease who are undergoing long-term hemodialysis.

You may not qualify if:

  • Patients will be excluded if there is evidence of
  • a recent history of acute uremia,
  • previous adverse reaction to a aspirin or history of aspirin hypersensitivity (eg, aspirin-induced asthma or angioedema),
  • concurrent treatment with other antiplatelet agent (clopidogrel or ticlopidine), steroidal drugs, or nonsteroidal anti-inflammatory drugs,
  • high immediate risk for bleeding (eg, active peptic ulceration, recent injury, or hemophilia), or
  • life-threatening condition other than end-stage renal disease or vascular disease (eg, non-skin cancer).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taipei Veterans General Hospital

Taipei, Taiwan

Location

Related Publications (1)

  • Natale P, Palmer SC, Saglimbene VM, Ruospo M, Razavian M, Craig JC, Jardine MJ, Webster AC, Strippoli GF. Antiplatelet agents for chronic kidney disease. Cochrane Database Syst Rev. 2022 Feb 28;2(2):CD008834. doi: 10.1002/14651858.CD008834.pub4.

MeSH Terms

Conditions

Kidney Failure, Chronic

Interventions

Aspirin

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 Symptoms

Intervention Hierarchy (Ancestors)

SalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • Der-Cherng Tarng, MD, PhD

    Taipei Veterans General Hospital, Taiwan

    STUDY DIRECTOR
0

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 24, 2010

First Posted

September 10, 2010

Study Start

February 1, 2010

Primary Completion

January 15, 2018

Study Completion

January 15, 2018

Last Updated

January 17, 2019

Record last verified: 2018-01

Locations