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A Prospective, Split-Face, Randomized Study Comparing the Efficacy and Safety of Platelet-Rich Plasma Injections Versus Photobiomodulation Therapy Using 467 nm Light for Facial Rejuvenation in Thailand

A Prospective, Split-Face, Randomized Study Comparing the Efficacy and Safety of Platelet-Rich Plasma Injections Versus Photobiomodulation Therapy Using 467 nm Light for Facial Rejuvenation in Thailand

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20251020002
Enrollment
28
Registered
2025-10-20
Start date
2024-10-11
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

photoaging facial rejuvenation

Interventions

A 20 mL of blood were drawn from volunteer via Cephalic or Basilic veins using a 2 mL ACD-A (Acid citrate dextrose solution A) filled syringe. The mixture of blood and ACD-A was transferred to PRP Tu
0.5-1 mL for cheek area, 0.25-0.5 mL for periorbital area and 0.25-0.5 mL for nasolabial area. ,A 20 mL of blood were drawn from volunteer via Cephalic or Basilic veins using a 2 mL ACD-A (Acid citrat
0.5-1 mL for cheek area, 0.25-0.5 mL for periorbital area and 0.25-0.5 mL for nasolabial area.
Experimental Device,Active Comparator Device
Photobiomodulated PRP with 467 nm light,PRP

Sponsors

Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Male or female, aged 30 to 60 years. 2. Willing to participate voluntarily in the study. 3. Thai of Asian descent with Fitzpatrick Skin Type III to V. 4. Assessed by a board-certified dermatologic surgeon to have moderate or higher degrees of photoaging, according to the Glogau classification of photoaging

Exclusion criteria

Exclusion criteria: 1. Pregnant or breastfeeding women, as determined by menstrual history and method of contraception. 2. Participants with a history of hematologic disorders, coagulation abnormalities, anemia, liver disease, cancer, or autoimmune diseases. 3.Participants who smoke or have a history of heavy alcohol consumption. 4. Participants with dermatitis, wounds, or skin infections on the face. 5. Participants with a history of allergy to local anesthetics. 6.Participants with a history of hormone use or contraceptive use (injection or oral forms), or regular use of NSAIDs. 7. Participants who are taking medications affecting blood coagulation, such as aspirin or anticoagulants. 8.Participants who have taken anti-inflammatory or antiplatelet medications within 72 hours prior to treatment. 9. Participants with a history of facial lifting procedures, including energy-based devices or thread lifting, within 6 months prior to study participation. 10. Participants with a history of dermal filler injections on the face within 6 months prior to study participation. 11. Participants with a history of platelet-rich plasma (PRP) injections on the face within 6 months prior to study participation. 12. Participants with a history of botulinum toxin injections on the face within 6 months prior to study participation. 13. Participants with a history of collagen-stimulating laser treatments on the face within 6 months prior to study participation. 14. Participants with a history of hypertrophic scars. 15. Participants who have used sex hormone therapies (topical, oral, injectable, or implant forms) within 6 months prior to study participation. 16. Participants diagnosed with a psychiatric disorder by a psychiatrist. 17. Participants who do not consent to photography for treatment evaluation.

Design outcomes

Primary

MeasureTime frame
Fine lines Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Antera 3D,Wrinkles Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Antera3D,Folds Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Antera3D,Texture (Roughnes) Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Antera3D,Cutometry Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Cutometer,Blinded evaluator assessment 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Quartile scale

Secondary

MeasureTime frame
Patient improvement scale 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Quartile scale,Skin hydration Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Corneometer,Individual typology angle (ITA) Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Colorimeter,Sebum level Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Sebumeter,Safety Baseline, 1 month after 1st treatment, 1 month after 2nd treatment, 1-, 3- and 6-month after complete treatment Adverse events

Countries

Thailand

Contacts

Public ContactRungsima Wanitphakdeedecha

Faculty of Medicine Siriraj Hospital, Mahidol University, Thailand

rungsima.wan@mahidol.ac.th024197000

Outcome results

None listed

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