Cutaneous anesthetic effect of 5% lidocaine medicated plaster

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

TCTR

Registry ID

TCTR20181004001

Enrollment

Registered

2018-10-04

Start date

2018-10-15

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

Diminished sensation of the dorsum of hand Lidocaine Plaster Sensation Monofilament Optimal time

Interventions

Sensation test with The Semmes Weinstein monofilament on the dorsum of the hand before applying plaster for baseline and every 30 minutes for 6 hours after applying plaster

Experimental Drug

Lidocaine medicated plaster

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Age 18 yr or more Written informed consent

Exclusion criteria

Exclusion criteria: Neurological disorders and abnormal perception of skin Disease which affect the perception of skin such as diabetes Abnormal skin lesion on dorsum of the hand uch as ulcers, scars, swelling Allery to lidocaine and preservatives Unable to communicate

Design outcomes

Primary

Measure	Time frame
The monofilament-pick detection threshlod Basline and every 30 minutes for 6 hours after applying plaster The Semmes Weinstein monofilament examination	—

Secondary

Measure	Time frame
Optimal application time of lidocaine medicated plaster for loss of protective sensation Basline and every 30 minutes for 6 hours after applying plaster The Semmes Weinstein monofilament examination,Side effects Basline and every 30 minutes for 6 hoursand at 24 hour after applying plaster number of count	—

Countries

Thailand

Contacts

Public ContactNarut Ruananukun

Ramathibodi Hospital

aek_narut@hotmail.com+66815954599

Outcome results

None listed

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