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Effect of gum disease on the immunotherapy treatment for patients with cancer

Periodontitis influence on the outcome of immunotherapy targeting CTLA-4 - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/091847
Enrollment
120
Registered
2025-07-28
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: C801- Malignant (primary) neoplasm, unspecified

Interventions

Intervention1: NIL: Nil Control Intervention1: NIL: Nil

Sponsors

Dr Abirami T
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients who are willing to participate in the study with minimum of 10 natural teeth are included. Patients diagnosed with any type or stage of cancer, but is deemed to undergo anti-CTLA4 immunotherapy as a part of cancer treatment. Patients diagnosed with Stage II and III periodontitis according to classification proposed by World workshop of Periodontology , 2017

Exclusion criteria

Exclusion criteria: Patients who had undergone periodontal therapy within the previous 6 months Patients who underwent immunotherapy within the past one year Patients undergoing immunotherapy other than anti-CTLA4 Patients with type I & II diabetes mellitus Patients with any systemic inflammatory condition apart from cancer and periodontitis

Design outcomes

Primary

MeasureTime frame
Serum CTLA-4 levels will be evaluated. CTLA-4 values post 6 cycles of anti-CTLA4 immunotherapy is compared between patients with and without periodontitis. Timepoint: Baseline and immediately after 6 cycles of immunotherapy

Secondary

MeasureTime frame
NIL Timepoint: NIL

Countries

India

Contacts

Public ContactDr Deepak Moses Ravindran

Sri Ramachandra Institute of Higher Education and Research

deepak_perio@sriramachandra.edu.in9841311211

Outcome results

None listed

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