Skip to content

Comparison of recurrence rate of keloid after excision between intra-operative steroid injection and steroid with platelet-rich plasma injection combination therapy

Comparison of recurrence rate of keloid after excision between intra-operative steroid injection and steroid with platelet-rich plasma injection combination therapy

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20250501004
Enrollment
212
Registered
2025-05-01
Start date
2025-04-28
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

Patients with keloid scar Keloid Steroid Platelet rich plasma PRP

Interventions

Intra-operative corticosteroid injection alone was administered around the surgical wound using triamcinolone acetonide (40 mg/ml). The injection was performed into the intradermal layer using a 30G n
Active Comparator Drug,Experimental Drug
Intra-operative corticosteroid injection,Combined Intra-operative platelet-rich plasma with corticosteroid injection

Sponsors

Chanokchon Kongkergkiat, M.D.
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged 18 years or older 2. Having keloid scars less than 10 centimeters in length 3. Undergoing complete keloid excision (extralesional excision) 4. Undergoing surgery under local anesthesia

Exclusion criteria

Exclusion criteria: 1. Patients currently receiving immunosuppressive drugs or systemic steroids 2. Patients with chronic diseases under active treatment, such as tuberculosis 3. Pregnant or breastfeeding women 4. Patients likely to have poor treatment adherence, such as those with cancer, epilepsy, or psychiatric disorders 5. Patients with vascular diseases or hematologic/coagulation abnormalities

Design outcomes

Primary

MeasureTime frame
Recurrence rate of keloid Within 12 months after end of the intervention Vancouver scar scale

Secondary

MeasureTime frame
Itching at scar Within 12 months after end of the intervention Patient reported outcome using a questionnaire interview,Pain at scar Within 12 months after end of the intervention Patient reported outcome using a questionnaire interview,Skin atrophy Within 12 months after end of the intervention Clinical examination,Skin telangiectasia Within 12 months after end of the intervention Clinical examination

Countries

Thailand

Contacts

Public ContactChanokchon Kongkergkiat

Faculty of Medicine Ramathibodi Hospital, Mahidol University

k.chanokchonk@gmail.com022011315

Outcome results

None listed

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