Evaluating the Need for New Rhinitis Treatment (MEDA)

June 7, 2013 updated by: David Price, Prof., MD, Research in Real-Life Ltd

Evaluating the Need for a New Combination Nasal Spray in the Treatment of Seasonal Rhinitis

The proposed study will evaluate the unmet therapy need in seasonal rhinitis by aiming to answer the following research questions

  1. What is the first prescription of the hay-fever season and how many of these patients are on some form of combination therapy?
  2. To what extent does initial therapy not meet clinical need (as measured by need for additional medical intervention in terms of consultations and changes in therapy)?
  3. Does treatment for allergic rhinitis differ for asthma Vs non-asthma and seasonal Vs perennial patients?

Study Overview

Status

Completed

Conditions

Detailed Description

Allergic rhinitis is a chronic respiratory disease with a major impact on quality of life. In a study looking at the burden of allergic rhinitis amongst UK patients 75% reported some impact of their allergic rhinitis symptoms on health-related quality of life. Allergic rhinitis currently affects 10-30% of the world population with prevalence and impact continuing to increase. This leads to substantial economic costs both of prescription medication and time taken off work by both patients and carers due to the disease. In view of this, there may be a substantial need for improved therapy or management to ensure that patients with allergic rhinitis can carry out a normal lifestyle.

The proposed study will evaluate the unmet therapy need in seasonal rhinitis by examining the current medication requirements of patients who suffer from seasonal grass-pollen hay fever and determining whether current therapies are sufficient for managing rhinitis.

This study aims to evaluate the unmet therapy need in seasonal rhinitis by -

  1. Examining and describing current medication requirements
  2. Quantifying the extent of co-prescribing of multiple agents
  3. Comparing the effectiveness of current prescription drugs for managing and controlling patient's seasonal rhinitis and using changes in treatment during the hay fever season to determine the effectiveness of current therapy options.

for managing and controlling seasonal rhinitis in primary care patients who suffer from seasonal grass-pollen hay fever.

Study Type

Observational

Enrollment (Actual)

21203

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Cambridge, United Kingdom, CB24 3BA
        • Research in Real Life Ltd

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patients will have seasonal rhinitis: defined as hay fever/rhinitis diagnosis during the hay fever season period and will be receiving therapy during the hay fever season

Description

Inclusion Criteria

The analysis will include patients who, at the index date, receive a therapy prescription for allergic rhinitis and have been diagnosed with a hay fever read code during their time at the practice. The following patients will be included within the study population:

(i)Patients receiving therapy: defined as those with a prescription for the increase or initiation of hay fever therapy during the hay fever season

(ii)Hay-fever code recorded ever

Exclusion criteria

(i)Patients taking maintenance oral steroids during the baseline period

(ii)Patients who only received LTRA during the study period and had already been receiving LTRA previously

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Retrospective

Cohorts and Interventions

Group / Cohort
Persistent Patients
Defined as those with ≥1 treatment for allergic rhinitis in the six months preceding the IPD (defined as the first script of the hay fever season - May to August)
Seasonal Rhinitis
No treatment for allergic rhinitis in the six months preceding the IPD

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Co-prescribing
Time Frame: 31.11.12
The proportion of patients managed at the index prescription date with more than one class of therapy
31.11.12
Treatment Outcomes
Time Frame: 10.12.12

For those patients who receive a prescription for a diagnosis of seasonal rhinitis/ hay fever. The following outcomes will be measured -

  • Patients who remain on the same therapy
  • Patients who change therapy within same therapy group
  • Patients who add additional therapy from another therapy group
10.12.12
Number of Consultations
Time Frame: 10.12.12
Defined as a consultation where an allergic rhinitis read code or hay fever code is recorded during the hay fever season.
10.12.12
Asthma Patients - Exacerbations: Clinical
Time Frame: 10.12.12

where exacerbation is defined as an occurrence of the following:

a)Lower respiratory related : Hospital attendance/admission OR A & E attendance; OR Out-of-hours attendance;

  • GP consultations for lower respiratory related tract infections;
  • Acute use of oral steroids .
10.12.12
Asthma Patients - Exacerbations: Severe
Time Frame: 10.12.12

b)Asthma related -

Hospital attendance/admission OR A & E attendance; OR Out-of-hours attendance; GP consultations for asthma related tract infections; Acute use of oral steroids

10.12.12
Costing Analysis
Time Frame: 15.01.13
Descriptive analysis of costs at the first prescription and final prescription of the season. Comparing those who remain on same therapy and those who add therapy during the season.
15.01.13

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: David Price, Prof, MD, University of Aberdeen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2013

Primary Completion (Actual)

March 1, 2013

Study Completion (Actual)

March 1, 2013

Study Registration Dates

First Submitted

June 7, 2013

First Submitted That Met QC Criteria

June 7, 2013

First Posted (Estimate)

June 11, 2013

Study Record Updates

Last Update Posted (Estimate)

June 11, 2013

Last Update Submitted That Met QC Criteria

June 7, 2013

Last Verified

June 1, 2013

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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