Determination of Minimal Clinically Important Difference of Allergic Rhinitis Symptoms Due to Grass Pollen by the Assessment of the Relationship Between the Symptom Scores and Global Rating of Change Questionnaires on the Quality of Life and Well-being.
Sponsor study identifier
Secondary identifiers
OTHER · ANSM
observational
959
1 country
1
Study Start
April 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
September 2011
Actual (reported)Study Completion
December 2011
Actual (reported)Prospective multi-center study carried out in France involving patients with allergic rhinitis. Study in usual care where no specific diagnostic or therapeutic procedure is required. The patients will be asked to fill in Questionnaires on a daily and weekly basis.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 2011
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
April 2011
Date type not reportedThis date has not been verified as actual or estimated.
September 2011
Actual (reported)December 2011
Actual (reported)September 6, 2013
Actual (reported)October 1, 2013
Actual (reported)Rhinitis Total Symptoms Score (RTSS), (intensity of each symptom measured on a 4-point scale) compared to a 15-point global rating of change questionnaire.
6 months per patient
Questionnaire
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Patients with allergic rhinitis due to grass pollen
Hopital Foch
Suresnes, Île-de-France Region, 92150, France
Philippe DEVILLIER, MD, PhD
Hôpital Foch
959 participants (actual enrollment reported by the registry).
First Submitted
September 6, 2013
First Posted
October 1, 2013
Study Start
April 2011
Date type not reportedThis date has not been verified as actual or estimated.
Efficacy of Puressentiel Protective Nasal Spray in Allergic Rhinitis
Contact the study team to confirm eligibility.
Primary Completion
September 2011
Actual (reported)Study Completion
December 2011
Actual (reported)Last Updated
November 3, 2016
Record last verified: 2016-11
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Source: ClinicalTrials.gov.
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