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Clinical trialNCT02885025CompletedPhase 2Interventional

Effects of Broccoli Sprout Extract on Allergy Rhinitis

SponsorVA Office of Research and DevelopmentEnrollment47Rhinitis,Allergic
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Allergic rhinitis is a common illness suffered among US Veterans. There are medications that help relieve allergy symptoms, including nasal steroid sprays and antihistamines. Some patients have increase symptoms with exposure to their trigger, such as a grasses when combined with pollution due to oxidative stress from pollution. In this study, patients with allergic rhinitis to grass will be given broccoli sprout extract that contains an antioxidant sulforaphane do see if there is beneficial effect in these patients.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

  • Joseph Stephen Yusin, MD

    VA Greater Los Angeles Healthcare System, West Los Angeles, CA

    Principal Investigator
    clinicaltrials.gov ↗
  • Zhaoping Li, MD

    VA Greater Los Angeles Healthcare System, West Los Angeles, CA

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Va Greater Los Angeles Healthcare System, West Los Angeles, Ca

    West Los Angeles, California, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Fluticasone →Normal saline nasal spray
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
1 Oct 2016
Primary completion
12 Mar 2019
Completion
12 Mar 2019
Last update posted
19 Jun 2020
Registered enrollment
47
Registry id
NCT02885025
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.