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A Topical Anesthetic and Lidocaine Mixture for Pain Relief during Keloid Treatment: a Double-blind, Randomized Controlled Trial

Effect of Topical Anesthetic agent and Lidocaine - Mixture for pain relief in Intralesional steroid Injection in Keloid treatment : A Double-blind, Randomized -Controlled Trial.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20150123002
Enrollment
40
Registered
2015-01-23
Start date
2015-01-04
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

keloid keloid&#44

Interventions

placebo applied 1 hour before TA injection ,placebo applied 1 hour before TA in 1:1 mixed with 1% xylocaine injection ,EMLA applied 1 hour before TA injection ,EMLA applied 1 hour before TA in 1:1 mix
Placebo Comparator No treatment,Active Comparator Drug,Active Comparator Drug,Active Comparator Drug
Control group,Xylocaine group,EMLA group,Combine group

Sponsors

Phramongkutklao hospital and College of Medicine
Lead Sponsor
Phramongkutklao hospital and College of Medicine
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: age more than 18 years old diagnosed keloid by the experience surgeon need to treat with Triamcinolone acetonide

Exclusion criteria

Exclusion criteria: alleric reaction to Triamcinolone acetonide

Design outcomes

Primary

MeasureTime frame
effectiveness of pretreatment applying of EMLA and the 1:1 mixing of 1% xylocaine and TA intralesion 1 hour visual analog score (VAS)—

Secondary

MeasureTime frame
complication of Intralesional Triamcinolone acetonide (TA) injection 1 month physical examination—

Countries

Thailand

Contacts

Public ContactChairat Burusapat

Phramongkutklao hospital and College of Medicine

pataranat@hotmail.com+66813713392

Outcome results

None listed

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