Impact of Community Pharmacist-Involved Collaborative Care Model for the Management of Type 2 Diabetes Mellitus

NCT ID: NCT03531944

Last Updated: 2021-03-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

265 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-06-06

Study Completion Date

2020-03-31

Brief Summary

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Background: In Singapore, the prevalence of diabetes mellitus was approximately 12.8% in 2014 and the prevalence was projected to rise to 22.7% in 2035. In view of the complexity of diabetes management, collaborative efforts by nurses and other allied health professionals such as dietitians and pharmacists have shown to play a significant role in improving clinical care of individuals with diabetes. Currently in Singapore, the effectiveness of the collaborative care model has only been evaluated prospectively in the primary and tertiary care settings involving clinical pharmacists. The impact of the unique, synergistic roles of community pharmacists with family physician on the clinical, humanistic and economic outcomes have yet to be elucidated.

Aims: This study aims to evaluate the clinical, humanistic, and economic outcomes of a community pharmacist-involved collaborative care model in the management of individuals with type 2 diabetes mellitus.

Hypothesis: Incorporating community pharmacist into the care model with family physician and nurse can improve the clinical, humanistic, and economic outcomes of individuals with type 2 diabetes mellitus.

Methods: This study is a prospective, open label, parallel arm, randomized controlled trial. The study will be conducted over 6 months at a family medicine clinic in Singapore. Individuals aged 21 years and above, diagnosed with type 2 diabetes (HbA1c \> 7.0%) and taking 5 or more chronic medications will be eligible. Individuals with Type 1 diabetes or who are unable to communicate independently in English, Mandarin or Malay will be excluded from this study. The participants will be randomly assigned to 2 groups using a random number generator or an equivalent: (1) Usual diabetes care with physician (control), (2) diabetes care with physician and community pharmacist (intervention). The community pharmacist will adopt the core elements of the medication therapy management model in reviewing the medications of participants as well as provide relevant lifestyle counselling and health education via a face-to-face consultation at the clinic and subsequently through telephonic correspondences. The primary outcome will be change in HbA1c over 6 months. Secondary outcomes include blood pressure, lipid markers, distress level, self-care capabilities, quality of life, productivity, and direct medical costs.

Significance: The outcomes of the community pharmacist-involved collaborative care model will support future implementation and integration of this care model into the standard of care in Singapore so as to optimize the management of type 2 diabetes.

Detailed Description

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Conditions

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Diabetes Mellitus, Type 2

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

HEALTH_SERVICES_RESEARCH

Blinding Strategy

NONE

Study Groups

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Community pharmacist-involved care

Community pharmacist-involved collaborative care in the management of type 2 diabetes mellitus

Group Type EXPERIMENTAL

Community pharmacist-involved collaborative care

Intervention Type OTHER

Community pharmacist-involved collaborative care in the management of individuals with type 2 diabetes mellitus

Usual care

Usual care with physician and as needed referral to nurses

Group Type PLACEBO_COMPARATOR

Usual care

Intervention Type OTHER

Usual care with physician and as needed visit to the nurse

Interventions

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Community pharmacist-involved collaborative care

Community pharmacist-involved collaborative care in the management of individuals with type 2 diabetes mellitus

Intervention Type OTHER

Usual care

Usual care with physician and as needed visit to the nurse

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* All individuals aged 21 years and above, diagnosed with type 2 diabetes mellitus with a baseline HbA1c of more than 7.0% and taking 5 or more chronic medications

Exclusion Criteria

* Individuals with type 1 diabetes mellitus
* Mentally incapacitated individuals
* Individuals who are illiterate and unable to communicate in English, Malay, or Chinese (Mandarin)
* Individuals who are not able to complete the questionnaires
Minimum Eligible Age

21 Years

Maximum Eligible Age

99 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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National University of Singapore

OTHER

Sponsor Role lead

Responsible Party

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Joyce Lee, PharmD

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Keat Hong Family Medicine Clinic

Singapore, , Singapore

Site Status

Countries

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Singapore

References

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Lum ZK, Tan JY, Wong CSM, Kok ZY, Kwek SC, Tsou KYK, Gallagher PJ, Lee JY. Reducing economic burden through split-shared care model for people living with uncontrolled type 2 diabetes and polypharmacy: a multi-center randomized controlled trial. BMC Health Serv Res. 2024 Jun 22;24(1):760. doi: 10.1186/s12913-024-11199-2.

Reference Type DERIVED
PMID: 38907254 (View on PubMed)

Other Identifiers

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H-18-019

Identifier Type: -

Identifier Source: org_study_id

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