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Potentially Inappropriate Prescribing (PIP)PIP in LTCNCT02523482

Potentially Inappropriate Prescribing (PIP) in Long-Term Care (LTC) Patients

An observational study of Potentially Inappropriate Prescribing (PIP), run by Bruyère Health Research Institute. at 6 sites in Canada.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The study objectives are: to validate the subsets of Screening Tool of Older People's Prescriptions (STOPP) and Screening Tool to Alert Right Treatment (START), or STOPP/START criteria, and Beers criteria applicable to HAD by comparing their performance when applied to clinical and HAD for the same patients, and… Read more about this study

Who is it for?
Ages 66 years and olderHealthy volunteers can take part
How many people
275 participants
Where
6 sitesCanada
Study dates
Jun 2014to Mar 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 66 years and older
  • All sexes
  • Healthy volunteers accepted
  • Older adult

Study population: All consenting residents, of both genders, newly admitted to LTC or convalescent or respite care at the participating care facilities.

Who may be able to join

  • OHIP-eligible resident aged 66 and over at the time of admission to long-term care in Ottawa
  • Newly admitted to LTC or convalescent care at the participating care facilities
  • Consent to participate

Who cannot join

  • Residents will be excluded if they decline to participate in the study.
  • Residents will be excluded if they do not have a valid Ontario Health Insurance Plan (OHIP) number.
  • Residents residing in Ontario whose health care is covered through other plans, and are therefore not captured through ICES data, such as First Nations people living on reserve, members of the Armed Forces, and refugee claimants, will also be excluded.
  • A resident will also be excluded if he or she has no prescribed medications.

Trial locations and contacts

6 sites in 1 country.

Lise M Bjerre, MD, PhD contact

613-562-6262 ext. 2942

lbjerre@bruyere.org

6 sites in 1 country

Canada6 sites, 6 recruiting
  • Residence St. Louis

    Ottawa, Ontario, K1C 3B1

    Melissa Donskov

    Lise Bjerre, MD, PhD

    Recruiting
  • Centre d'accueil Champlain

    Ottawa, Ontario, K1L 5C6

    France Galipeau

    Lise Bjerre, MD, PhD

    Recruiting
  • Residence Elisabeth Bruyere

    Ottawa, Ontario, K1N 5C8

    Melissa Donskov

    Lise Bjerre, MD, PhD

    Recruiting
  • Garry J Armstrong

    Ottawa, Ontario, K1N 5M2

    Kerri-Ann Ede

    Lise Bjerre, MD, PhD

    Recruiting
  • Carleton Lodge

    Ottawa, Ontario, K2C 3H1

    Judy Miller

    Lise Bjerre, MD, PhD

    Recruiting
  • Peter D Clark

    Ottawa, Ontario, K2G 6P8

    Karen Currie

    Lise Bjerre, MD, PhD

    Recruiting

Other trials in Canada

About this study

Official title: Potentially Inappropriate Prescribing (PIP) in Long-Term Care (LTC) Patients: Validation of the 2014 STOPP-START and 2012 Beers Criteria in a LTC Population

The study objectives are: to validate the subsets of Screening Tool of Older People's Prescriptions (STOPP) and Screening Tool to Alert Right Treatment (START), or STOPP/START criteria, and Beers criteria applicable to HAD by comparing their performance when applied to clinical and HAD for the same patients, and, using clinical data, to compare the performance of the full STOPP/START and full Beers criteria with each other.

Read the detailed description

Potentially inappropriate prescribing (PIP) is frequent, particularly in Long-Term Care (LTC) patients. Tools such as STOPP/START and Beers criteria were developed to identify PIP in clinical settings. Due to lack of clinical data in such databases, only a subset of these criteria are applicable to routinely collected health administrative data (HAD). This subset was shown to identify PIP in HAD with a frequency comparable to clinical studies using the full STOPP-START criteria. Nonetheless, the performance of subsets of STOPP/START and Beers criteria in HAD compared to clinical data from the same patients is unknown; furthermore, the performance of the updated 2014 STOPP-START and 2012 Beers criteria compared with one another is also unknown.

The overall aim of this study is to validate medication appropriateness criteria applicable to HAD by comparing their performance when applied to clinical data. The present study has two main and three secondary objectives (see Figure 1 for details):

  1. Main objectives:

Objective 1: To validate subsets of the STOPP/START and Beers criteria defined by their applicability to HAD, by comparing their performance in detecting PIP when applied to HAD with that of the full set of criteria applied to clinical data for the same residents (with the clinical data providing the "gold standard").

Objective 2: To compare the detection rates of the full STOPP/START and full Beers criteria with one another when applied to clinical data.

  1. Secondary objectives:

Objective 3: To assess the number and proportion of unidentified PIP when using the subset of STOPP/START and Beers criteria with HAD when compared with the full set of criteria, when applied to clinical data.

Objective 4: To compare the performance of the subset of the STOPP/START and Beers criteria applied to the HAD in detecting PIP when compared to clinical data for the same residents.

Objective 5: To compare the performance of the subset of STOPP/START and Beers criteria applicable to HAD with one another when applied to HAD.

To achieve these objectives, the investigators will conduct a cross-sectional study of linked HAD and clinical data. Eligible patients will be 66 years and over and recently admitted to one of six LTC facilities in Ottawa, Ontario, beginning June 1st, 2014. The target sample size is 275, but recruitment may stop if interim analyses demonstrate statistical significance can be achieved with fewer patients. Medication, diagnostic and clinical data will be collected after admission by a pharmacist not otherwise involved in the patient's care. The main outcome measure is the proportion of PIP missed by the subset of STOPP/START criteria applied to HAD when compared to clinical data (the gold standard).

Keywords
Prescriptions, Epidemiology, STOPP/START Criteria, Beers Criteria

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Validation of STOPP/START and Beers criteria by comparing their use in health administrative data and clinical data

    To validate subsets of the STOPP/START and Beers criteria defined by their applicability to HAD, by comparing their performance in detecting PIP when applied to HAD with that of the full set of criteria applied to clinical data for the same residents (with the clinical data providing the "gold standard").

    Measured: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC

  2. Comparison of STOPP/START and Beers criteria

    To compare the detection rates of the full STOPP/START and full Beers criteria with one another when applied to clinical data.

    Measured: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC

Secondary outcomes (3)
  1. Assessing STOPP/START and Beers criteria subset Performance in health administrative data versus full criteria used in clinical data

    To assess the proportion of unidentified PIP when using the subset of STOPP/START and Beers criteria with health administrative data when compared with the full set of criteria applied to clinical data.

    Measured: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC

  2. Assessing STOPP/START and Beers subset criteria performance in health administrative data when compared to clinical data for same resident

    To compare the performance of the subset of the STOPP/START and Beers criteria applied to the HAD in detecting PIP when compared to clinical data for the same residents.

    Measured: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC

  3. Comparison of performance of subset of STOPP/START with Beers criteria in health administrative data

    To compare the performance of the subset of STOPP/START and Beers criteria applicable to HAD with one another when applied to HAD.

    Measured: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Aug 2015 (estimated)
  2. Study startJun 2014
  3. Primary completionMar 2016 (estimated)
  4. Study completionMar 2016 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
275 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02523482
Sponsor's protocol ID
CLRI - PIP in LTC
Acronym
PIP in LTC
Status last verified
Aug 2015
First submitted
7 Aug 2015
Last updated
14 Aug 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Bjerre LM, Halil R, Catley C, Farrell B, Hogel M, Black CD, Williams M, Ryan C, Manuel DG. Potentially inappropriate prescribing (PIP) in long-term care (LTC) patients: validation of the 2014 STOPP-START and 2012 Beers criteria in a LTC population--a protocol for a cross-sectional comparison of clinical and health administrative data. BMJ Open. 2015 Oct 9;5(10):e009715. doi: 10.1136/bmjopen-2015-009715.

    PubMed 26453592

Questions about this trial

What is this clinical trial studying?

An observational study of Potentially Inappropriate Prescribing (PIP), run by Bruyère Health Research Institute. at 6 sites in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 14 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 6 sites in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Lise M Bjerre, MD, PhD (613-562-6262 ext. 2942, lbjerre@bruyere.org), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Validation of STOPP/START and Beers criteria by comparing their use in health administrative data and clinical data (time frame: Participants will be observed retrospectively from Admission to Long Term Care facility to one year prior to admission to LTC). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02523482, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Aug 2015.

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