CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 96 enrolled
Drug / intervention
Sulforaphane (Avmacol Extra Strength) +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05797506
NCT05797506Phase 2Completed

Safety, Feasibility and Efficacy of Sulforaphane (Avmacol Extra Strength) in Chronic Kidney Disease - Randomized, Double-blind, Placebo-controlled Trial

University of Rochester·interventional·Posted Apr 4, 2023·Updated May 18, 2026

In Brief

A Phase 2 clinical trial evaluating Sulforaphane (Avmacol Extra Strength) and Placebo for Chronic Kidney Disease Stage 3 and Chronic Kidney Disease Stage 4. Completed, enrolled 96 participants across 1 site.

Detailed Summary

The Sulforaphane Production System® in Avmacol Extra Strength (ES) supplies broccoli seed extract (glucoraphanin) and Myrosimax® (Active Myrosinase Enzyme) which helps promote sulforaphane production in your body. The investigators hypothesize that daily intake of Avmacol ES can decrease kidney disease progression rate and decrease markers of oxidative stress and inflammation in Chronic Kidney Disease (CKD) patients. They will test this hypothesis in a randomized, double-blind, placebo controlled Phase 2 clinical trial. This proposed study has been funded by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), R01 DK128677.

Study Details

Timeline

Phase 2CompletedFinished
202420252026
First PostedApr 4, 2023
Enrollment StartMay 3, 2023
Primary CompletionApr 25, 2025
Study CompletionDec 31, 2025
TodayJul 2, 2026
Enrollment to primary: 2.0 yearsPosted 3.2 years ago

Interventions

Sulforaphane (Avmacol Extra Strength)drug

4 Tablets of Sulforaphane (Avmacol Extra Strength) per day in patients with Chronic Kidney Disease, stages 3-4.

Placebodietary

These tablets will be matched placebos and will be provided by Avmacol.