NCT00446121

Withdrawn

Inhaled Mannitol and Ciliary Beat Frequency in COPD Patients

Imperial College London Source

ClinicalTrials.gov

Compare

Other study identifiers

Sponsor study identifier

06/Q0410/55

Study Type

observational

Actual enrollment (reported)

0

Locations

1 country

Sites

1

Timeline

Study Start

January 2010

Actual (reported)

Primary Completion

January 2012

Actual (reported)

Study Completion

January 2012

Actual (reported)

Brief Summary

The main purpose of the study is to evaluate the effect of mannitol on the cilia's beat frequency (ciliary beat frequency) in COPD patients.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: withdrawn
Actual enrollment (reported): 0 participants
Study completion date: January 2012
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

First Submitted
March 9, 2007
Actual (reported)
First Posted
March 12, 2007
Actual (reported)
Study Start
January 2010
Actual (reported)
Primary Completion
January 2012
Actual (reported)
Study Completion
January 2012
Actual (reported)

Last Updated: April 4, 2024
Status Verified: April 2024
Last Update Submitted: April 3, 2024

Conditions

Chronic Obstructive Pulmonary Disease

Keywords

COPD

Eligibility Criteria

Age38 Years - 80 Years

Sexall

Healthy VolunteersNo

Age GroupsAdult (18-64), Older Adult (65+)

Sampling MethodNon-Probability Sample

Study Population

patients with COPD

You may qualify if:

COPD

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Imperial College London
Otherlead

Study Sites (1)

Airway Disease Section, Asthma Lab, Imperial College London, Royal Brompton Hospital

London, SW3 6LY, United Kingdom

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

Sergei Kharitonov, MD PhD
Imperial College London
PRINCIPAL INVESTIGATOR

Enrollment

0 participants (actual enrollment reported by the registry).

Study Design

Study Type: observational
Observational Model: OTHER
Time Perspective: PROSPECTIVE
Sponsor Type: OTHER
Responsible Party: SPONSOR

Study Record Dates

First Submitted

March 9, 2007

First Posted

March 12, 2007

Study Start

January 2010

Actual (reported)

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Phase 1Terminated

NCT00241631

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Phase 2Completed

NCT00737698

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Not ApplicableCompleted

NCT01226836

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Not ApplicableCompleted

Primary Completion

January 2012

Actual (reported)

Study Completion

January 2012

Actual (reported)

Last Updated

April 4, 2024

Record last verified: 2024-04

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

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Registry identifier: NCT00446121
Data provider: ClinicalTrials.gov
Source updated: 2024-04-04
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:32:03 UTC

Locations

GB(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Conditions

Keywords

Eligibility Criteria

You may qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Enrollment

Study Design

Study Record Dates

Source record

Locations