Development of an Interactive E-Book on National Essential Herbal Medicines Using Knowledge Graph Technology and ADDIE Design: A Solomon Four-Group Evaluation of Clinical Effectiveness and Prescribing Safety for NCD Patients Based on the Kirkpatrick Model Among Medical Personnel

Development and Evaluation of a Knowledge Graph-Based Interactive E-Book for National Essential Herbal Medicines: A Solomon Four-Group Study on Prescribing Safety among Vulnerable Populations.

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

TCTR

Registry ID

TCTR20260701002

Enrollment

216

Registered

2026-07-01

Start date

2026-07-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Noncommunicable Diseases Herb-Drug Interactions Adverse Drug Reactions Inappropriate Prescribing Herbal Medicine Noncommunicable Diseases Herb-Drug Interactions Vulnerable Populations Patient Safety Computer-Assisted Instruction Knowledge Graph

Interventions

Participants take a pretest then learn through the HerbsScope TH Professional interactive ebook followed by a posttest,Participants take a pretest then learn through traditional documents and training

Experimental Behavioral,Active Comparator Behavioral,Experimental Behavioral,Active Comparator Behavioral

Interactive Ebook with Pretest,Traditional Learning with Pretest,Interactive Ebook without Pretest,Traditional Learning without Pretest

Eligibility

Sex/Gender

All

Age

20 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Medical personnel (Thai Traditional Medicine doctors, Applied Thai Traditional Medicine doctors, Pharmacists, Registered Nurses, and Medical doctors) working in health facilities under the Sakon Nakhon Provincial Public Health Office for at least 1 year. 2. Having duties related to prescribing, dispensing, or providing consultation on herbal medicines. 3. Willing to participate throughout the research period. 4. Having access to digital devices that support the use of interactive e-books.

Exclusion criteria

Exclusion criteria: 1. Currently on study leave or taking a continuous leave of absence for more than 1 month during the research period. 2. Having participated in a similar herbal medicine training program within 6 months prior to the start of the research

Design outcomes

Primary

Measure	Time frame
Knowledge score on herbal medicines and prescribing safety in vulnerable populations Immediately after the intervention, Month 3, and Month 6 60-item multiple-choice knowledge test	—

Secondary

Measure	Time frame
Satisfaction with the interactive e-book Immediately after learning 15-item, 5-level rating scale satisfaction questionnaire	—

Countries

Thailand

Contacts

Public ContactSASINAPA HATSAKAN

Sakon Nakhon Provincial Public Health Office

sasinapa.bb@gmail.com042711157

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026