Does implementation of benchmarking in quality circles improve quality of care of patients with asthma and reduce drug interaction? A cluster-randomised controlled trial.

ISRCTN ISRCTN51102813
DOI https://doi.org/10.1186/ISRCTN51102813
Secondary identifying numbers 217-43794-6/8
Submission date
03/07/2006
Registration date
18/07/2006
Last edited
02/09/2021
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Respiratory
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Study website

Contact information

Prof Joachim Szecsenyi
Scientific

Department of General Practice and Health Services Research
University of Heidelberg
Voßstrasse 2
Heidelberg
69115
Germany

Phone +49 (0)6 221 564 743
Email joachim.szecsenyi@med.uni-heidelberg.de

Study information

Study designCluster-randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific titleDoes implementation of benchmarking in quality circles improve quality of care of patients with asthma and reduce drug interaction? A cluster-randomised controlled trial.
Study acronymBiQ
Study objectives1. Benchmarking in quality circles leads to improvement of asthma management in general practices.
2. Benchmarking in quality circles leads to reduction of drug interaction.
Ethics approval(s)The study was approved by the Medical Ethics Committee of the Medical Faculty of the University of Heidelberg on 12/11/2004 (reference number 371/2004)
Health condition(s) or problem(s) studiedAsthma
InterventionThe physicians will meet each other for two sessions in quality circles. At the first meeting, problems surrounding drug interactions in general practice will be discussed. The topic at the second meeting will be asthma care.

Traditional quality circles:
in these quality circles, an individual feedback report is given to each physician. The physicians handle their data without showing their practice results to each other. The general practitioners (GPs) receive the feedback report with additional information about the performance of the other physicians in the traditional arm. This allows them to compare their own results with the mean and quartiles of performance of the other physicians. The GPs discuss problems of care under the guidance of a moderator. The most important facts are underlined by the given quality indicators. For example, they discuss the feasibility of a new asthma guideline, management of asthma education or prescription management. In particular, prescribing behaviour will the main focus.

Quality circles with benchmarking:
individual feedback reports will be also given to the participating GPs in these quality circles. Additionally, they receive information about the GP who performed best in their quality circle. The GPs discuss with the identified GP under guidance of the moderator as to how the best practice score was achieved. Additionally, the overall best practice of the whole study arm will be given to enable a comparison with the best benchmark. This multifaceted benchmark intervention should allow learning from the best performer.
Intervention typeOther
Primary outcome measurePrimary outcome measures asthma:
1. Amount of patients with inhaled steroids
2. Amount of patients with medication recommended by guidelines
3. Amount of patients with medication not recommended by guidelines (e.g. fixed combination of cromones + β-agonists, oral sympathomimetics)

Primary outcome measures drug interaction:
1. Amount of patients with potential clinically relevant drug-drug interactions, that have to be avoided
2. Amount of patients with potential clinically relevant drug-drug interactions
3. Association between hospital admission and drug-drug interaction
Secondary outcome measuresSecondary outcome measures asthma:
1. Asthma quality of life questionnaire (AQLQ)
2. Asthma step at day and night
3. Amount of patients with medication treatment according to guidelines
4. Amount of patients with asthma education
5. Amount of patients with a peak flow meter at home
6. Amount of patients with an asthma diary
7. Amount of patients with an individual emergency plan at home
8. Days of sick leave
9. Hospital admissions and unscheduled emergency visits

Secondary outcome measures drug interaction:
1. Patients' opinion on drug information, which they got from their general practitioner (regarding drug interactions, interaction with alcohol, dosage regimen, adverse drug reactions, etc.)
2. Amount of patients with a written medication treatment plan
3. Amount of patients with drug interactions (including all prescribed and over-the-counter drugs)
4. Amount of different active ingredients per medical practice
5. Amount of patients with polypharmacy
6. Amount of patients who exceeded the recommended dose of an interacting drug
Overall study start date01/07/2004
Completion date30/06/2007

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants27000 (routine data)
Key inclusion criteria1. Medication for airway obstruction
2. Medication regime with persistently more than two medications
3. Patients of 18 years and above
4. Able to read and speak German
Key exclusion criteria1. Younger than 18 years
2. Not able to read and speak German
Date of first enrolment01/07/2004
Date of final enrolment30/06/2007

Locations

Countries of recruitment

  • Germany

Study participating centre

Department of General Practice and Health Services Research
Heidelberg
69115
Germany

Sponsor information

Ministry of Health (BMG) (Germany)
Government

Funders

Funder type

Government

German Ministry of Health (Bundesministerium fur Gesundheit [BMG]) (Germany) (grant ref: 217-43794-6/8)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 16/06/2011 02/09/2021 Yes No

Editorial Notes

02/09/2021: Publication reference added.