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Comparison of different treatments in the management of recurrent herpes labialis

A comparative study between low-level laser therapy (LLLT) and olive leaf extract (OLE) in the management of recurrent herpes labialis (RHL)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN87606522
Enrollment
60
Registered
2023-09-04
Start date
2021-10-01
Completion date
Unknown
Last updated
2025-02-03

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

Conditions

Patients with recurrent herpes labialis Infections and Infestations

Interventions

Current interventions as of 14/01/2025: This is a randomized controlled clinical study in which the patient sample will be divided into three equal groups according to the method of treatment used, an

Sponsors

Damascus University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Good general health 2. 18 years of age or older 3. Recurrent herpes labialis in the vesicular stage 4. Other treatments for the present lesion

Exclusion criteria

Exclusion criteria: 1. Pregnant and lactating 2. Patients who took antiviral drugs during the four weeks preceding treatment 3. Patients who took anti-inflammatory drugs or antibiotics during the two weeks preceding treatment 4. Diabetes 5. Patients with skin injuries that affect the course of healing or interfere with the results of the study 6. Patients who have allergic reactions to the medications used 7. Immunocompromised patients

Design outcomes

Primary

MeasureTime frame
The primary outcome measures are assessed at baseline (T0: Before taking any action in the first session) and at the following time points: 1. Pain measured using a visual analogue scale (VAS) 2. Healing speed measured using study records of the day the crust of the lesion falls off spontaneously T1: After applying the laser (activated or placebo) in the first session T2: The second session (after 48 hours) before applying the laser (activated or placebo) T3: The second session after applying the laser (activated or placebo) T4: Third session after 7 days. The day when the pain has completely disappeared is also recorded.

Secondary

MeasureTime frame
Pain measured using a VAS on day 7

Countries

Syria

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 9, 2026