- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07680491
Non-surgical Treatment of Peri-implant Pockets With H42 (H42)
This prospective, observational study evaluates the efficacy and safety of H42 non-surgical treatment for peri-implant pockets. The trial involves 56 patients, with 28 subjects receiving the H42 treatment and 28 acting as a control group to monitor soft tissue healing and bone level changes.
Clinical outcomes focus on Pocket Probing Depth (PPD) and Silness and Löe Plaque Index (PI) measured at baseline, 1 month, and 3 months. Gingival inflammation, pain intensity on a 0-10 NRS scale, and absence of infection are monitored at baseline, 7, 14, and 21 days, and at 1 and 3 months. Additionally, a five-point tissue assessment evaluates color, suppuration, granulation tissue, bleeding, and incision margins. Radiographic analysis at baseline and 3 months uses standardized periapical x-rays to measure bone level, intra-bony defect height, width, and angulation. Safety is assessed through the continuous registration of adverse events.
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Marco Morroni, PhD
- Numéro de téléphone: +39 0444 289366
- E-mail: m.morroni@bioteck.com
Sauvegarde des contacts de l'étude
- Nom: Anna Di Bona, PhD
- E-mail: a.dibona@bioteck.com
Lieux d'étude
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Seville, Espagne, 41009
- Recrutement
- Faculty of Dentistry, University of Seville
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Contact:
- Guillermo Machuca-Portillo, MD
- Numéro de téléphone: +34 954481128
- E-mail: gmachuca@us.es
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
Adult patients diagnosed with peri-implantitis and treated at the Department of Stomatology, Faculty of Dentistry, University of Seville, Spain. Participants are recruited from patients seeking care at the university dental clinic and are allocated to the study groups according to the study protocol and predefined inclusion and exclusion criteria. The study evaluates the adjunctive use of H42 hydrogel in the non-surgical treatment of peri-implantitis using a case-control design.
La description
Inclusion Criteria:
- Men or women with age ≥ 25 and ≤ 65 years.
- Subjects affected by peri-implant pockets with probing depth (PD) in the range between 6 to 8 mm.
- Each subject can have from 1 to 5 defects.
- Subjects willing to provide signed informed consent to clinical investigation participation.
Exclusion Criteria:
- Use of aspirin and antiplatelet agents a week before treatment.
- Subjects smokers ≥ 10 cigarettes per day.
- Subjects presenting current or previous bleeding disorders.
- Subjects taking or having indications for anticoagulant therapy.
- Concomitant treatments or procedures to improve gum health over the last six months before the clinical investigation enrolment, such as HA gel treatments, injection of fillers, and surgery.
- Subjects suffering from infectious diseases, including herpes simplex infection, active hepatitis, or human immunodeficiency virus.
- Subjects with dental aesthetic surgery in the preceding 12 months before the clinical investigation enrolment.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Modèles d'observation: CASE_CONTROL
- Perspectives temporelles: PROSPECTIVE
Cohortes et interventions
Groupe / Cohorte |
|---|
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H42 treated group
28 patients treated with ultrasonic treatment and manual curettes + H42® |
|
Control group
28 patients only with ultrasonic treatment and manual curettes |
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Pocket Probing Depth (PPD)
Délai: At 1 month and 3 months in comparison with the baseline value
|
The distance measured from the base of the pocket to the most apical point on the gingival margin, and it will be measured with an electronic Florida probe at controlled pressure |
At 1 month and 3 months in comparison with the baseline value
|
|
Plaque Index (PI)
Délai: At 1 month and 3 months in comparison with the baseline
|
For each tooth, the four-point scale Silness and Löe Plaque Index is used (Score 0: Excellent; 3: poor) |
At 1 month and 3 months in comparison with the baseline
|
|
Degree of inflammation
Délai: Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
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Not inflamed, mild inflamed, Moderately inflamed, Very inflamed |
Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
|
NRS scale
Délai: Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
Numeric Rating Scale is a simple, reliable tool used to measure pain intensity on a scale from 0 to 10 (0: no pain; 10: maximum pain) |
Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
|
Absence of infection
Délai: Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
Clinical evaluation to assess the absence of infection, specifically defined as the absence of suppuration (pus formation), at the treated site as evaluated by the Investigator. |
Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Tissue assessment
Délai: Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
Color, suppuration, granulation tissue, bleeding on palpation and incision margins on a five-point scale: 1 is very poor, 2 is poor, 3 is good, 4 is very good, and 5 is excellent |
Baseline and 7 days, at 14 days, at 21 days, at 1 month and 3 months of follow-up
|
|
Radiographic image (x-ray)
Délai: Baseline and 3 months follow-up
|
Periapical radiographs were taken using the parallel long cone technique using a customized film-holder device and a bite block. - Bone level (BL): distance (mm) between the implant shoulder and the base of the defect. |
Baseline and 3 months follow-up
|
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Publications et liens utiles
Publications générales
- Caton JG, Armitage G, Berglundh T, Chapple ILC, Jepsen S, Kornman KS, Mealey BL, Papapanou PN, Sanz M, Tonetti MS. A new classification scheme for periodontal and peri-implant diseases and conditions - Introduction and key changes from the 1999 classification. J Clin Periodontol. 2018 Jun;45 Suppl 20:S1-S8. doi: 10.1111/jcpe.12935.
- Derks J, Tomasi C. Peri-implant health and disease. A systematic review of current epidemiology. J Clin Periodontol. 2015 Apr;42 Suppl 16:S158-71. doi: 10.1111/jcpe.12334.
- Berglundh T, Armitage G, Araujo MG, Avila-Ortiz G, Blanco J, Camargo PM, Chen S, Cochran D, Derks J, Figuero E, Hammerle CHF, Heitz-Mayfield LJA, Huynh-Ba G, Iacono V, Koo KT, Lambert F, McCauley L, Quirynen M, Renvert S, Salvi GE, Schwarz F, Tarnow D, Tomasi C, Wang HL, Zitzmann N. Peri-implant diseases and conditions: Consensus report of workgroup 4 of the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. J Periodontol. 2018 Jun;89 Suppl 1:S313-S318. doi: 10.1002/JPER.17-0739.
- Schwarz F, Derks J, Monje A, Wang HL. Peri-implantitis. J Periodontol. 2018 Jun;89 Suppl 1:S267-S290. doi: 10.1002/JPER.16-0350.
- Herrera D, Berglundh T, Schwarz F, Chapple I, Jepsen S, Sculean A, Kebschull M, Papapanou PN, Tonetti MS, Sanz M; EFP workshop participants and methodological consultant. Prevention and treatment of peri-implant diseases-The EFP S3 level clinical practice guideline. J Clin Periodontol. 2023 Jun;50 Suppl 26:4-76. doi: 10.1111/jcpe.13823. Epub 2023 Jun 4.
- Rokaya D, Srimaneepong V, Wisitrasameewon W, Humagain M, Thunyakitpisal P. Peri-implantitis Update: Risk Indicators, Diagnosis, and Treatment. Eur J Dent. 2020 Oct;14(4):672-682. doi: 10.1055/s-0040-1715779. Epub 2020 Sep 3.
- Robitaille N, Reed DN, Walters JD, Kumar PS. Periodontal and peri-implant diseases: identical or fraternal infections? Mol Oral Microbiol. 2016 Aug;31(4):285-301. doi: 10.1111/omi.12124. Epub 2015 Sep 15.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 250423_H42_general
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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