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Study Protocol
The efficacy and safety of lignocaine-embedded dissolvable microneedle versus EMLA for topical analgesia in adults undergoing venepuncture: A single-centre, parallel-group, double-blind randomised clinical trial protocol in a tertiary care setting
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Muhammad Irfan Abdul Jalal ,
Roles Conceptualization, Formal analysis, Methodology, Project administration, Writing – original draft, Writing – review & editing
* irfan.abduljalal@ukm.edu.my (MIAJ); cheahfc@hctm.ukm.edu.my (FCC)Affiliation UKM Medical Molecular Biology Institute (UMBI), Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Mun Yin Yen,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Ophthalmology, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Lam Chenshen,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Ophthalmology, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Mae-Lynn Catherine Bastion,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Ophthalmology, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Chua Xin Yun,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Pharmacy, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Sharipah Salwa Abdul Razak,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Department of Diagnostic Laboratory Services, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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Sharmilah Kuppusami,
Roles Methodology, Writing – original draft, Writing – review & editing
Affiliation Toxicology Division, Forensic Science Analysis Centre, Department of Chemistry Malaysia (KIMIA Malaysia), Selangor, Malaysia
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Arifah Syahirah Abdul Rahman,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Mohd Eusoff Azizol Nashriby,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Nurul Ashikin A. Rahim,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Poh Choon Ooi,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Muhamad Ramdzan Buyong,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Mohd Ambri Mohamed,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Chang Fu Dee,
Roles Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Azlan Azrul Hamzah,
Roles Funding acquisition, Resources, Writing – original draft, Writing – review & editing
Affiliation Institute of Microengineering and Nanoelectronics (IMEN), Level 4, Research Complex, Universiti Kebangsaan Malaysia (UKM), Selangor, Malaysia
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Fook-Choe Cheah
Roles Conceptualization, Funding acquisition, Methodology, Project administration, Writing – original draft, Writing – review & editing
* irfan.abduljalal@ukm.edu.my (MIAJ); cheahfc@hctm.ukm.edu.my (FCC)Affiliation Department of Paediatrics, Faculty of Medicine, Hospital Canselor Tuanku Muhriz (HCTM), Universiti Kebangsaan Malaysia (UKM), Kuala Lumpur, Malaysia
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The efficacy and safety of lignocaine-embedded dissolvable microneedle versus EMLA for topical analgesia in adults undergoing venepuncture: A single-centre, parallel-group, double-blind randomised clinical trial protocol in a tertiary care setting
- Muhammad Irfan Abdul Jalal,
- Mun Yin Yen,
- Lam Chenshen,
- Mae-Lynn Catherine Bastion,
- Chua Xin Yun,
- Sharipah Salwa Abdul Razak,
- Sharmilah Kuppusami,
- Arifah Syahirah Abdul Rahman,
- Mohd Eusoff Azizol Nashriby,
- Nurul Ashikin A. Rahim
- Published: November 4, 2025
- https://doi.org/10.1371/journal.pone.0335932