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The Analgesic Efficacy of Lidocaine/Prilocaine (EMLA) cream during Dry Needling of an Active Myofascial Trigger Point in the Upper Trapezius Muscle: A Double-blind Randomized Controlled Trial

The Analgesic Efficacy of Lidocaine/Prilocaine (EMLA) cream during Dry Needling of an Active Myofascial Trigger Point in the Upper Trapezius Muscle: A Double-blind Randomized Controlled Trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20240323002
Enrollment
64
Registered
2024-03-23
Start date
2023-07-11
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

Pain during dry needling of an active Myofascial trigger Point in the Upper Trapezius Muscle Pain during dry needling, pain from dry needling, pain associated with dry needling

Interventions

Sixty minutes before dry needling, the participant was administered 1 g of topical lidocaine-prilocaine cream over the dry needling site. Specifically, the researcher marked the dry needling site ove
Experimental Drug,Placebo Comparator Drug
EMLA Cream (lidocaine 2.5% and prilocaine 2.5%),Siriraj Daily Cream

Sponsors

Phramongkutklao Hospital Foundation
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Presented at least 1 active Myofascial trigger point in the upper trapezius, 2. Volunteers completing inform consent for their participation and dry needling procedure

Exclusion criteria

Exclusion criteria: 1. Contraindication for dry needling included needle phobia, coagulopathy, thrombocytopenia, and psychiatric disorder, 2. History of analgesic or NSAIDs use in 24 hours, 3. Altered mental status or inability to comprehend question, 4. Contraindication for EMLA (lidocaine/prilocaine), 5. Pregnant women or breastfeeder, 6. denuded or broken skin over myofascial trigger point site

Design outcomes

Primary

MeasureTime frame
Pain during dry needling Immediately after 10 insertions of dry needling 100-mm visual analogue scale

Secondary

MeasureTime frame
Pain while needle penetrating through skin Immediately after the needle penetrating through skin 100-mm visual analogue scale

Countries

Thailand

Contacts

Public ContactPimpika Fuktongphan

Phramongkutklao Hospital

pimpikatian@gmail.com0891454064

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026