CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 50 enrolled
Drug / intervention
NaturOx Group (A) +1 moredietary
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/NCT03902392
NCT03902392N/ACompleted

Oral Human Administration of Red Grape Polyphenol in Nickel-mediated Allergic Contact Dermatitis: an in Vitro Study

University of Bari·interventional·Posted Apr 4, 2019·Updated Jan 2, 2020

In Brief

A clinical study evaluating NaturOx Group (A) and Placebo Group (B) for Allergic Contact Dermatitis. Completed, enrolled 50 participants across 1 site.

Detailed Summary

Nickel (Ni)-mediated allergic contact dermatitis (ACD) is a very common disease worldwide. Our previous findings demonstrated that in vitro supplementation of polyphenols, extracted from seeds of red grape (Nero di Troia cultivar), to peripheral lymphomonocytes from Ni-mediated ACD patients could reduce release of T helper (h)1 \[interferon (IFN)-\] and Th2 \[interleukin (IL)-4\] cytokines, on the one hand. On the other hand, IL-10 (an anti-inflammatory cytokine) levels increased with a reduction of IL-17 (an inflammatory cytokine). Also levels of nitric oxide (NO) decreased in response to polyphenol pretreatment.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesItaly
Collaborators--

Timeline

N/ACompletedFinished
20192020202120222023202420252026
First PostedApr 4, 2019
Enrollment StartApr 16, 2018
Primary CompletionSep 10, 2018
Study CompletionOct 31, 2018
TodayJul 2, 2026
Enrollment to primary: 5 monthsPosted 7.2 years ago

Interventions

NaturOx Group (A)dietary

Comparison between dietary supplement and placebo

Placebo Group (B)other

Comparison between dietary supplement and placebo