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Completed Phase 1 Interventional Accepts healthy volunteers

A Safety Tolerance and Experimental Hyperalgesia Study of Oral NGX426 in Healthy Male Voluneteers

ClinicalTrials.gov ID: NCT00832546

Public ClinicalTrials.gov record NCT00832546. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 4, 2026, 9:58 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Double-Blind, Randomized, Placebo Controlled, Cross-Over, Safety Tolerance and Experimental Hyperalgesia Study of Oral NGX426 in Healthy Male Volunteers

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to determine the effects of NGX426 on intradermal capsaicin induced pain in hyperalgesia.

Study identification

NCT ID
NCT00832546
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
TorreyPines Therapeutics
Industry
Enrollment
18 participants

Conditions and interventions

Eligibility (public fields only)

Age range
21 Years to 55 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 2008 (Type not available)
Primary completion
Sep 2008 (Actual)
Completion
Sep 2008 (Actual)
Last update posted
Jan 30, 2009

2008

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of California San Diego California 92037 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00832546, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 30, 2009 · Synced Nov 4, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00832546 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →