NCT04727112

Completed

Asthma and Allergy Screening AA2000 (Cross Sectional)

Bispebjerg Hospital Source

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Other study identifiers

Sponsor study identifier

asthma and allergy screening

Study Type

observational

Actual enrollment (reported)

493

Locations

0 countries

Sites

N/A

Timeline

Study Start

January 2000

Date type not reported

This date has not been verified as actual or estimated.

Primary Completion

January 2003

Actual (reported)

Study Completion

January 2004

Actual (reported)

Brief Summary

Asthma screening of 493 asthma patients

Registry Overview

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

Recruitment status: completed
Actual enrollment (reported): 493 participants
Study completion date: January 2004
Actual (reported)
Listed locations: 0 countries · 0 sites

Trial Relationships

Click on a node to explore related trials.

Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

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

Study Start
January 2000
Date type not reported
This date has not been verified as actual or estimated.
Primary Completion
January 2003
Actual (reported)
Study Completion
January 2004
Actual (reported)
First Submitted
November 5, 2013
Actual (reported)
First Posted
January 27, 2021
Actual (reported)

Last Updated: January 27, 2021
Status Verified: January 2021
Last Update Submitted: January 26, 2021

Conditions

Asthma

Keywords

asthmaairway hyperresponsivenessasthma management

Outcome Measures

Primary Outcomes (2)

ACQ
Questionnaire based
2004
AQLQ
Questionnaire based
2004

Secondary Outcomes (1)

FEV1
2004

Study Arms (2)

asthma and rhinitis

Screening of patients with upper and lower airway symptoms

Drug: Usual care versus primary care

asthma and rhintis follow-up

same Group as screened in 2000, was followed up three years later

Drug: Usual care versus primary care

Interventions

Usual care versus primary careDrug

RCT study

Also known as: RCT study, usuar care in specialist setting (GINA and ARIA)

asthma and rhinitisasthma and rhintis follow-up

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age15 Years - 45 Years

Sexall

Healthy VolunteersNo

Age GroupsChild (0-17), Adult (18-64)

Sampling MethodProbability Sample

Study Population

Population based asthma study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Bispebjerg Hospital
Otherlead

MeSH Terms

Conditions

AsthmaRespiratory Hypersensitivity

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

Vibeke Backer, MD
Bispebjerg Hospital
PRINCIPAL INVESTIGATOR

Enrollment

493 participants (actual enrollment reported by the registry).

Study Design

Study Type: observational
Observational Model: COHORT
Time Perspective: CROSS SECTIONAL
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Professor

Study Record Dates

First Submitted

November 5, 2013

First Posted

January 27, 2021

Study Start

January 2000

Date type not reported

This date has not been verified as actual or estimated.

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Effect of Air Pollution on Long-Term Asthma Severity and Lung Function in Children

Unknown

NCT00401596

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Phase 3Completed

NCT00217802

The Effect of Self-regulatory Education on Women With Asthma

Not ApplicableCompleted

NCT00140881

A Study to Determine the Effect of Montelukast Sodium as an Episode Modifier in the Treatment of Infrequent Episodic Asthma in Children (0476-165)

Phase 4Completed

Primary Completion

January 2003

Actual (reported)

Study Completion

January 2004

Actual (reported)

Last Updated

January 27, 2021

Record last verified: 2021-01

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.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT04727112
Data provider: ClinicalTrials.gov
Source updated: 2021-01-27
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:25:44 UTC

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

Primary Completion

Study Completion

First Submitted

First Posted

Conditions

Keywords

Outcome Measures

Primary Outcomes (2)

Secondary Outcomes (1)

Study Arms (2)

asthma and rhinitis

asthma and rhintis follow-up

Interventions

Eligibility Criteria

Sponsors & Collaborators

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Enrollment

Study Design

Study Record Dates

Source record