Usefulness of antimicrobial photodynamic therapy for chronic periodontitis

Study of safety and efficacy of antimicrobial photodynamic therapy for chronic periodontitis

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs072190034

Enrollment

Registered

2019-11-15

Start date

2020-02-04

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Periodontitis Periodontitis

Interventions

Irrigation group: A periodontal pocket is irrigated with an ultrasonic scaler. Irrigation + a-PTD group: A periodontal pocket is irrigated with an ultrasonic scaler, and given photodynamic therapy wit

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with periodontitis

Exclusion criteria

Exclusion criteria: Patients with problem in judgement

Design outcomes

Primary

Measure	Time frame
Bleeding on Probing	—

Secondary

Measure	Time frame
Change in inflammation symptoms	—

Contacts

Public ContactYasunori Yamashita

Nagasaki University Hospital

yamachanpon@nagasaki-u.ac.jp+81-95-819-7683

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026