Comparison of the occurrence of PIH (post-inflammatory hyperpigmentation) after treatment of superficial pigmented lesions with plasma device alone and with Alexandrite laser

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20250122064478N1

Enrollment

120

Registered

2025-02-21

Start date

2024-11-21

Completion date

Unknown

Last updated

2025-07-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

superficial pigmented lesions.

Interventions

Intervention 1: Control group: Pigmented lesions are treated exclusively with plasma device. Intervention 2: Intervention group: Pigmented lesions are treated with plasma device and alexandrite laser.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with superficial pigmented lesions referred to dermatology clinics affiliated to Azad university in 2024-2025 consent to take part in study and in treatment by plasma device or plasma device with alexandrite laser consent to return for measuring treatment effect after treatment action absence of usage of Isotretinoin 6 months prior to treatment action skin type of I or II or III or IV based on fitzpatrick scale

Exclusion criteria

Exclusion criteria: patients with history of cutaneous allergies and allergic reactions to laser and drug afflicted by inflammatory diseases non-completion of treatment periods set by curer physician nonconsenting for continuation of collaboration usage of skin brightening creams in the past two months

Design outcomes

Primary

Measure	Time frame
The number of occurrences of post-inflammatory hyperpigmentation. Timepoint: One month after receiving treatment. Method of measurement: Visual measurement of lesion area.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactEhsan Ababaf

Islamic Azad University

ehsanababaf99@gmail.com+98 21 4425 2163

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026