NCT02433925

Brief Summary

Inflammation and oxidative stress are common findings in patients with Chronic Kidney Disease (CKD) undergoing conservative treatment, in addition to being associated with atherosclerotic process, are related also to the progression of CKD. In this regard, resveratrol, a phenolic compound with recognized antioxidant and anti-inflammatory properties, can play an important role in the control of metabolic disorders associated with CKD, since it can modulate the mechanisms involved in inflammation and oxidative stress cycle. Resveratrol is capable of promoting the activation of the transcription-related factor-2 nuclear factor erythroid factor 2 (Nrf2) , a nuclear factor with anti-inflammatory properties, and SIRT-1, a protein also associated with the reduction of inflammation. These two factors, in their turn, are able to inhibit / antagonize the activity of the nuclear factor κB (NF-kB), a transcription factor that participates in the inflammatory response. Although it is a promising treatment, there are no studies evaluating the effects of resveratrol supplementation in patients with CKD. Thus, this study aims to evaluate the effects of resveratrol supplementation on inflammation and oxidative stress in patients undergoing conservative treatment of CKD.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jan 2013

Status
completed

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

January 1, 2013

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2014

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 19, 2015

Completed
3 months until next milestone

First Posted

Study publicly available on registry

May 5, 2015

Completed
Last Updated

May 5, 2015

Status Verified

April 1, 2015

Enrollment Period

1 year

First QC Date

February 19, 2015

Last Update Submit

April 29, 2015

Conditions

Keywords

resveratroloxidative stressinflammation

Outcome Measures

Primary Outcomes (1)

  • Antioxidants and anti-inflammatory biomarkers

    Get blood samples to evaluate the supplementation effects in antioxidants biomarkers (Nrf2, GPx, HO-1)

    4 weeks

Secondary Outcomes (1)

  • Inflammatory biomarkers

    4 weeks

Study Arms (2)

Supplement B

ACTIVE COMPARATOR

Administration of 500mg of trans-resveratrol per day, for 4 weeks

Dietary Supplement: Resveratrol

Supplement A

PLACEBO COMPARATOR

Administration of 500mg of placebo per day, for 4 weeks

Dietary Supplement: Placebo

Interventions

ResveratrolDIETARY_SUPPLEMENT
Also known as: trans-resveratrol
Supplement B
PlaceboDIETARY_SUPPLEMENT
Supplement A

Eligibility Criteria

Age45 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic kidney disease patients in stages 3 or 4, undergoing conservative treatment

You may not qualify if:

  • Patients with diabetes mellitus, AIDS, inflammatory or infectious diseases, pregnant women, smokers and those using antioxidant supplements

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Colombijn JM, Hooft L, Jun M, Webster AC, Bots ML, Verhaar MC, Vernooij RW. Antioxidants for adults with chronic kidney disease. Cochrane Database Syst Rev. 2023 Nov 2;11(11):CD008176. doi: 10.1002/14651858.CD008176.pub3.

MeSH Terms

Conditions

Renal Insufficiency, ChronicInflammation

Interventions

Resveratrol

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

StilbestrolsStilbenesBenzylidene CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolyphenolsPhenols

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 19, 2015

First Posted

May 5, 2015

Study Start

January 1, 2013

Primary Completion

January 1, 2014

Study Completion

December 1, 2014

Last Updated

May 5, 2015

Record last verified: 2015-04