Skip to content

Implementation of Pre-emptive Pharmacogenomics Testing in Singapore-based Private Hospital Institutions (IMPT Study)

Implementation of Pre-emptive Pharmacogenomics Testing in Singapore-based Private Hospital Institutions (IMPT Study)

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05504135
Enrollment
222
Registered
2022-08-17
Start date
2022-10-03
Completion date
2024-08-31
Last updated
2025-05-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pre-emptive Pharmacogenomics

Brief summary

In collaboration with Raffles Medical Group, we will be recruiting 500 patients and following them for the next 3-12 months to see whether pharmacogenomics information provided in the Raffles' Electronic Health Records (EHR) will be used by physicians to personalize patients' prescriptions.

Detailed description

Pre-emptive genotyping provides relevant genomic data to physicians to facilitate prescribing and to facilitate checking of prescriptions by pharmacists to ensure drug safety and efficacy. This essential information should be incorporated into electronic healthcare systems and should be readily available. The effectiveness of pre-emptive genotyping to reduce adverse drug reactions (ADRs) is unknown in Singapore. Hence, this study is designed to evaluate whether it is feasible to implement large scale pre-emptive genotyping program at a hospital in Singapore and aim to integrate genomic medicine into clinical practice to improve drug safety and efficacy. This study involves the testing of feasibility of pharmacogenomic genotyping in hospitals whereby our pharmacogenomics panel tests for 5 genes (CYP2D6, CYP2C9, CYP2C19, SLCO1B1 and HLA-B\*58:01) which influences patient's response to more than 165 medications. Reports will be generated for all drugs that have been reported to be in CPIC Level A/B of association with the genes/haplotypes. The patients who are given these tests for free are recommended due to having experienced at least one of the diseases in our list or is at a risk of developing them.

Interventions

To test if pharmacogenomics information (produced from testing) included by us in the Raffles' Electronic Health Records (EHR) will be used by physicians to personalize patients' prescriptions.

Sponsors

Nalagenetics Pte Ltd
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
21 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Patients who experienced at least one of the following diseases, or is at risk of developing them: 1. Diabetes Mellitus 2. Hypertension 3. Hyperlipidaemia 4. Ischaemic Heart Disease 5. Stroke 6. Osteoarthritis 7. Rheumatoid Arthritis 8. Gout 9. Anxiety 10. Major Depression

Exclusion criteria

* Below ages 21 and above ages 65

Design outcomes

Primary

MeasureTime frameDescription
Turnaround time of genotype result, compared to expected6 months
Overall satisfaction of patient0 monthsVia survey upon recruitment
Overall satisfaction of site principal investigators6 monthsVia survey done at month 6 of the study
Overall satisfaction of prescribing physicians12 monthsVia survey done at month 12 of the study
Prevalence of clinically actionable genotypes12 monthsThe number of patients receiving recommendations that includes a certain follow up action which includes monitoring, change of dosing or change of prescription.
Recommendation acceptance rate12 monthsDefined by: (1) Number of physicians who are interested to consider pharmacogenomics information to guide prescription, measured by click-through rate of Pharmacogenomics Access Button; (2) Number of changes made to the medications post-PGx testing; (3) Data obtained from satisfaction survey for prescribing physicians

Countries

Singapore

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026