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Completed Phase 2Phase 3 Interventional Results available

Clinical Study to Evaluate the Efficacy and Safety of VR506 Using a New Inhaler for the Treatment of Asthma

ClinicalTrials.gov ID: NCT01720069

Public ClinicalTrials.gov record NCT01720069. 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 Apr 29, 2026, 3:00 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomised Double-blind, Parallel Group, Dose-ranging Study to Evaluate the Efficacy and Safety of VR506 From a New Dry Powder Inhaler in Subjects With Severe Persistent Asthma Requiring Oral Corticosteroid Therapy.

Study identification

NCT ID
NCT01720069
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
Vectura Limited
Industry
Enrollment
197 participants

Conditions and interventions

Conditions

Interventions

  • VR506 Drug

Drug

Eligibility (public fields only)

Age range
12 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Sep 30, 2012
Primary completion
Sep 30, 2013
Completion
Sep 30, 2013
Last update posted
Apr 20, 2020

2012 – 2013

United States locations

U.S. sites
11
U.S. states
7
U.S. cities
11
Facility City State ZIP Site status
Vectura Clinical Trial Site 01001 Los Angeles California 90025
Vectura Clinial Trial Site 01005 Denver Colorado 80206
Vectura Clinical Trial Site 01006 Celebration Florida 34747
Vectura Clinical Trial Site 01015 Hialeah Florida 33018
Vectura Clinical Trial Site 01012 Miami Lakes Florida 33016
Vectura Clinical Trial Site 01014 Orlando Florida 32806
Vectura Clinical Trial Site 01003 Tampa Florida 33613
Vectura Clinical Trial Site 01011 St Louis Missouri 63110-1093
Vectura Clinical Trial Site 01013 Jersey City New Jersey 07306
Vectura Clinical Trial Site 01004 The Bronx New York 10461
Vectura Clinical Trial Site 01007 El Paso Texas 79925

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 66 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01720069, 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 Apr 20, 2020 · Synced Apr 29, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01720069 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →