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Comparative study on the efficacy of short versus long pulse duration of 595-nm pulsed dye laser for Cesarean section scar prevention

Comparative study on the efficacy of short versus long pulse duration of 595-nm pulsed dye laser for Cesarean section scar prevention

Status
Unknown
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20220629010
Enrollment
38
Registered
2022-06-29
Start date
2022-08-01
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

Pregnant Post-Cesarean section Cicatrix cesarean section Lasers Search term prophylaxis

Interventions

1. Cesarean section wound is divided into 3 part by randomize program 2. One part of wound will be treated with pulse dye laser 595nm by using short pulse duration (Pulse duration 0.45ms). second part
Experimental Device
Hypertrophic scar prophylaxis

Sponsors

Dermatologic Surgery, Dermatology department, Siriraj hospital, Thailand
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 50 Years

Inclusion criteria

Inclusion criteria: 1. Thais, Female, 20-50 year old 2. Cesarean section for first time 3. Did cesarean section with in 1 month

Exclusion criteria

Exclusion criteria: 1. Having the skin disease around the treated area 2. Having the history of photosensitive

Design outcomes

Primary

MeasureTime frame
Vancouver scar scale Before the first treatment, at 4th treatment, 1, 3, 6 months after the last treatment Vancouver scar scale,Scar texture Before every treatment session (every month for 6 months), 1, 3, 6 months after the last treatment Antera3d camera: texture evaluate

Secondary

MeasureTime frame
Pain score After every treatment session (every month for 6 months) Visual analogue scale (0-10), Subject self assessment score Before every treatment session (every month for 6 months), 1, 3, 6 months after the last treatment percentage of Subject self assessment score,Physicians assessment score Before every treatment session (every month for 6 months), 1, 3, 6 months after the last treatment percentage of Physicians assessment score

Countries

Thailand

Contacts

Public ContactSurachet Sirisuthivoranunt

Faculty of Medicine Siriraj Hospital, Mahidol University

siri.surachet@gmail.com024199933

Outcome results

None listed

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