Patient Perspectives Throughout Peri-Implantitis Treatment
Patient-Centered Outcomes Throughout Peri-Implantitis Therapy: A Multicenter Prospective Observational Study
1 other identifier
observational
45
1 country
1
Brief Summary
To evaluate longitudinal changes in oral health-related quality of life (OHRQoL) and other patient-reported outcomes (PROMs) throughout the different stages of peri-implantitis therapy, including diagnosis, non-surgical treatment, surgical treatment, and 6-month follow-up. Secondarily, to explore the influence of clinical, implant-related, and surgical factors on patient-reported outcomes and treatment experience.
Trial Health
Trial Health Score
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participants targeted
Target at P25-P50 for all trials
Started Sep 2026
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 28, 2026
CompletedFirst Posted
Study publicly available on registry
July 9, 2026
CompletedStudy Start
First participant enrolled
September 3, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
September 3, 2027
Study Completion
Last participant's last visit for all outcomes
March 30, 2028
July 9, 2026
July 1, 2026
1 year
June 28, 2026
July 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Oral Health-Related Quality of Life (OHRQoL)
Change in oral health-related quality of life throughout peri-implantitis treatment, assessed using the Spanish version of the Oral Health Impact Profile-14 (OHIP-14sp). The total OHIP-14sp score ranges from 0 to 56, with higher scores indicating worse oral health-related quality of life. The outcome will be expressed as the total OHIP-14sp score and compared across the four study time points. Unit of Measure: OHIP-14sp total score (0-56)
T0 (immediately after diagnosis), T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment)
Secondary Outcomes (37)
Perceived Pain During Each Stage of Treatment (VAS, 0-100 mm)
T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment).
Anxiety and Concern Related to Diagnosis and Treatment (VAS, 0-100 mm)
T0 (immediately after diagnosis), T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment).
Emotional Impact of Peri-Implantitis (VAS, 0-100 mm)
T0 (immediately after diagnosis), T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment).
Satisfaction with Treatment Received (VAS, 0-100 mm)
T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment).
Perceived Oral Function (VAS, 0-100 mm)
T0 (immediately after diagnosis), T1 (6 weeks after non-surgical treatment), T2 (6 weeks after surgical treatment), and T3 (6 months after surgical treatment).
- +32 more secondary outcomes
Study Arms (1)
Peri-implantitis
Inclusion Criteria Adult patients (≥18 years old) diagnosed with peri-implantitis according to the definition established by the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions (Berglundh et al., 2018). Implants presenting bleeding on probing and/or suppuration, increased probing depth, and progressive bone loss compared with previous records. When previous records are unavailable, implants will be included if they present bleeding and/or suppuration on gentle probing, probing depth ≥ 6 mm, and a bone level ≥ 3 mm apical to the most coronal portion of the implant's rough surface. In patients requiring multiple surgical interventions, only the first surgical procedure will be included in the study.
Eligibility Criteria
Adults (≥18 years) diagnosed with peri-implantitis according to the 2017 World Workshop classification who require surgical treatment following non-surgical therapy. Participants will be recruited from the Departments of Periodontology at the Hospital Odontològic Universitat de Barcelona (HOUB), the Clínica Universitària d'Odontologia of the Universitat Internacional de Catalunya (CUO-UIC), and the Universitat de València (UV).
You may qualify if:
- Adults (≥18 years) diagnosed with peri-implantitis according to the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions (Berglundh et al., 2018).
- Implants presenting bleeding on probing (BoP) and/or suppuration on probing (SoP), increased probing depth, and progressive bone loss compared with previous records.
- When previous records are unavailable, implants will be included if they present bleeding and/or suppuration on gentle probing, probing depth ≥6 mm, and a bone level ≥3 mm apical to the most coronal portion of the rough implant surface.
- \- For patients requiring multiple peri-implantitis surgeries, only the first surgical intervention will be included.
You may not qualify if:
- Patients who, following non-surgical peri-implantitis treatment, present ≤1 site with isolated bleeding on probing, no suppuration on probing, probing depths ≤5 mm, and no progressive bone loss compared with pretreatment bone levels.
- Contraindications to surgical peri-implantitis treatment, including plaque index \>20% and bleeding on probing \>10%.
- Previous radiotherapy to the head and neck region.
- Uncontrolled diabetes mellitus/hyperglycaemia (HbA1c \>7%).
- Pregnancy or breastfeeding at the time of enrollment.
- Alcohol or substance abuse.
- Previous surgical treatment of peri-implantitis at the same implant.
- Inability to complete the postoperative pain assessment (VAS) or the oral health-related quality of life (OHRQoL) questionnaires.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Barcelonalead
- Universitat Internacional de Catalunyacollaborator
- Universitat de Valencia, Españacollaborator
Study Sites (1)
Octavi Camps
L'Hospitalet de Llobregat, Barcelona, 08907, Spain
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
June 28, 2026
First Posted
July 9, 2026
Study Start (Estimated)
September 3, 2026
Primary Completion (Estimated)
September 3, 2027
Study Completion (Estimated)
March 30, 2028
Last Updated
July 9, 2026
Record last verified: 2026-07
Data Sharing
- IPD Sharing
- Will not share