Improvement of Acne vulgaris by oral supplementation of Olive oil: A Pilot study

Status

Active, not recruiting

Phases

Phase 1Phase 2

Study type

Interventional

Source

TCTR

Registry ID

TCTR20220204004

Enrollment

Registered

2022-02-04

Start date

2022-03-01

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

Acne Acne

Interventions

oral olive oil supplementation hydroxytyrosol 49 mg for 50 days

Experimental Dietary Supplement

olive oil

Eligibility

Sex/Gender

All

Age

20 Years to 30 Years

Inclusion criteria

Inclusion criteria: acne patients with no other underlying disease moderate to severe acne no oral treatment at least 1 month, no topical treatment at least 2 weeks

Exclusion criteria

Exclusion criteria: pregnant or breastfeeding women, or who plan to get pregnant. patients with underlying disease allergic to some products in this research

Design outcomes

Primary

Measure	Time frame
reducing of inflammatory acne 3 months counting pimples from pictures	—

Secondary

Measure	Time frame
satisfaction 3 months satisfaction score	—

Countries

Thailand

Contacts

Public ContactWilai Thanasarnaksorn

Samitivej Sukhumvit hospotal

dr.wilai@gmail.com6620222222

Outcome results

None listed

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