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Nanoparticle photodynamic therapy in Periodontitis treatment.

Comparative evaluation of clinical parameters and microbial load in periodontitis patients following indocyanine green doped with chitosan nanoparticles based antimicrobial photodynamic therapy and conventional scaling and root planing: a randomized split-mouth clinical trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/02/050002
Enrollment
30
Registered
2023-02-22
Start date
Unknown
Completion date
Unknown
Last updated
2025-10-13

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

Conditions

Health Condition 1: K053- Chronic periodontitis

Interventions

Intervention1: INDOCYANINE GREEN DOPED WITH CHITOSAN NANOPARTICLES(CNPs-ICG): They will receive aPDT with CNPs-ICG at 1000 µg/mL. The active solution will be transferred via disposable 3-ml syringe to

Sponsors

None listed

Eligibility

Inclusion criteria

Inclusion criteria: 1.Systemically healthy patient 2.Interdental CAL ‘detectable’ at = 2 non-adjacent teeth,33 3.Buccal or oral CAL =3 mm with pocketing >3 mm detectable at =2 teeth 4.Presence of bleeding on probing

Exclusion criteria

Exclusion criteria: •With known systemic illness such as Diabetes mellitus, arthritis and osteoporosis •Patients on systemic medications such as corticosteroids or Calcium channel blockers or taking long-term NSAIDS or taking bisphosphonates or calcium supplements •Use of tobacco in any form and alcohol •History of periodontal therapy in the preceding 6 months •Teeth with Grade-III mobility and/or furcation involvement •Immunocompromised individuals •Pregnant or lactating females •Use of antibiotics in the preceding 6 months which can interfere with bone healing •Tooth with hopeless prognosis •Non-vital tooth with or without periapical pathology •History of radiotherapy therapy in the preceding 1 year in head and neck region

Design outcomes

Primary

MeasureTime frame
The outcome variable of the study will be change in Probing depths, Clinical attachment levels, change in modified sulcular bleeding index, and Plaque index and microbiological parameterTimepoint: Baseline to 1 week,1 month and 3 months after aPDT

Secondary

MeasureTime frame
Change in modified sulcular bleeding index, and Plaque index and microbiological parameterTimepoint: Baseline to 1 week,1 month and 3 months after aPDT

Countries

India

Contacts

Public ContactSudip Sen

SCB Dental College and Hospital

drsubash007@gmail.com9437008298

Outcome results

None listed

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