NCT03865407

Brief Summary

Aim 1. To determine the effect of Allopurinol treatment on renal function (glomerular filtration rate, GFR) in pediatric chronic kidney disease (CKD) patients with high uric acid levels (hyperuricemia). Aim 2. Establish whether Allopurinol treatment reduces Nlrp3 inflammasome and renal injury biomarkers.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
17

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Mar 2019

Geographic Reach
1 country

1 active site

Status
terminated

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

March 5, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 6, 2019

Completed
4 days until next milestone

Study Start

First participant enrolled

March 10, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 7, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 7, 2020

Completed
8 months until next milestone

Results Posted

Study results publicly available

May 27, 2021

Completed
Last Updated

May 27, 2021

Status Verified

May 1, 2021

Enrollment Period

1.6 years

First QC Date

March 5, 2019

Results QC Date

May 4, 2021

Last Update Submit

May 4, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • eGFR Change

    Change in Cys-C eGFR over time

    The difference in Cystatin C eGFR between baseline and 6 months will be measured

  • eGFR Change

    Change in Creatinine eGFR over time

    The difference in Creatinine eGFR between baseline and 6 months will be measured

Secondary Outcomes (3)

  • Serum Uric Acid Change

    The difference in Serum Uric Acid between baseline and 6 months will be measured

  • Systolic Blood Pressure

    The difference in clinic systolic blood pressure between baseline and 6 months will be measured

  • Diastolic Blood Pressure

    The difference in clinic diastolic blood pressure between baseline and 6 months will be measured

Other Outcomes (7)

  • Serum High Sensitivity C-reactive Protein (Hs-CRP)

    Serum hs-CRP will be measured at baseline and 6 months

  • Interleukin 18

    Serum interleukin 18 will be measured at baseline, 3 months, and 6 months

  • Serum Nlrp3

    Serum Nlrp3 will be measured at baseline, 3 months, and 6 months

  • +4 more other outcomes

Study Arms (2)

Allopurinol

ACTIVE COMPARATOR

Allopurinol will be administered to this treatment arm group for 6 months. Participants will receive the lowest FDA recommended dose for weight, and will be titrated upwards to achieve the goal uric acid level of 3-5 mg/dL throughout the trial.

Drug: Allopurinol

Standard of Care Control

NO INTERVENTION

The treatment arm will be compared to a standard of care arm.

Interventions

Allopurinol dosed to target uric acid levels of 3-5 mg/dL.

Allopurinol

Eligibility Criteria

Age2 Years - 20 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Chronic Kidney Disease stage 1-5
  • Hyperuricemic (UA \>= 5.5 mg/dL)

You may not qualify if:

  • Contraindication to Allopurinol
  • Elevated baseline liver function tests
  • Receiving acute or chronic dialysis
  • Primary metabolic disorder
  • Sickle cell disease
  • Autosomal Dominant Polycystic Kidney Disease
  • Cystinosis
  • Bartter or Gitelman Disease
  • Pregnant or nursing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Virginia Commonwealth University

Richmond, Virginia, 23298, United States

Location

MeSH Terms

Conditions

HyperuricemiaRenal Insufficiency, Chronic

Interventions

Allopurinol

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease Attributes

Intervention Hierarchy (Ancestors)

PurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Cristin Kaspar, MD
Organization
Virginia Commonwealth University

Study Officials

  • Cristin Kaspar, MD

    Virginia Commonwealth University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 5, 2019

First Posted

March 6, 2019

Study Start

March 10, 2019

Primary Completion

October 7, 2020

Study Completion

October 7, 2020

Last Updated

May 27, 2021

Results First Posted

May 27, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations