NCT04430998

Brief Summary

A clinical trial to assess the effect of a Zinc-L-Carnosine-based mouth rinse on periodontal tissues and pain after scaling and root planing

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
75

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jun 2020

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2020

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

June 6, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 16, 2020

Completed
6 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 22, 2020

Completed
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

June 18, 2020

Status Verified

June 1, 2020

Enrollment Period

21 days

First QC Date

June 6, 2020

Last Update Submit

June 16, 2020

Conditions

Keywords

Periodontal indexPain

Outcome Measures

Primary Outcomes (2)

  • Change in Healing Index (H.I.)

    The Laundry-Turnbull and Howley index will be used to evaluate healing, considering the changes made by Pippi et al. In 2015. In particular, seven parameters will be assessed, to each of which a value of 1 or 0 will be assigned. The sum of the values will indicate the degree of healing to be compared between the different groups. These seven parameters are: redness of mucosa, granulation tissue, suppuration, swelling, re-epithelialization, bleeding, pain on palpation. Higher score means worse outcome.

    0, 7, 21 days

  • Change in the Visual Analogue Scale (VAS) of pain

    Participants will be asked to mark the perceived degree of pain on a scale of 100 dashes, with the lowest score being "no pain" and the highest "the worst pain". Higher score means worse outcome.

    0, 7, 21 days

Secondary Outcomes (4)

  • Change in Modified Sulcus Bleeding index (Mombelli) (mSBI)

    0, 7, 21 days

  • Change in Full Mouth Plaque Score (O'Leary) (FMPS)

    0, 7, 21 days

  • Change in Calculus index (Volpe-Manhold index) (VMI)

    0, 7, 21 days

  • Change in Stain index (Macpherson stain index) (S.I.)

    0, 7, 21 days

Study Arms (3)

Zinc L-Carnosine mouth rinse

EXPERIMENTAL

Using undiluted 10 ml of Zinc L-Carnosine mouth rinse, retain for 60 seconds, 3 times daily

Drug: Zinc L-Carnosine

Chlorhexidine

ACTIVE COMPARATOR

Using undiluted 10 ml of Chlorhexidine mouth rinse, retain for 60 seconds, 3 times daily

Drug: Chlorhexidine

Water

PLACEBO COMPARATOR

Mouth rinsing with 10 ml of water, retain for 60 seconds, 3 times daily

Other: Water

Interventions

Undiluted 10 ml of Zinc L-Carnosine mouth rinse, retain for 3 minutes, 3 times daily

Also known as: Hepilor
Zinc L-Carnosine mouth rinse

Undiluted 10 ml of Chlorhexidine mouth rinse, retain for 3 minutes, 3 times daily

Also known as: Curasept
Chlorhexidine
WaterOTHER

Rinse mouth with 10 ml of water, retain for 3 minutes, 3 times daily

Water

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with a PSR score greater than 2 that undergo a session of scaling and root planing

You may not qualify if:

  • Use of mouth rinses or local or general medication in the preceding three weeks
  • Any condition related with allergy or sensitivity with the mouth rinses ingredients
  • Systemic and chronic diseases in progress

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UOC Maxillofacial Surgery and Odontology, University of Milan

Milan, Lombardy, 20122, Italy

Location

Related Publications (5)

  • Doi H, Fujiwara M, Suzuki H, Niwa Y, Nakayama M, Shikata T, Odawara S, Takada Y, Kimura T, Kamikonya N, Hirota S. Polaprezinc reduces the severity of radiation-induced mucositis in head and neck cancer patients. Mol Clin Oncol. 2015 Mar;3(2):381-386. doi: 10.3892/mco.2014.479. Epub 2014 Dec 19.

    PMID: 25798271BACKGROUND
  • Loe H. Oral hygiene in the prevention of caries and periodontal disease. Int Dent J. 2000 Jun;50(3):129-39. doi: 10.1111/j.1875-595x.2000.tb00553.x.

    PMID: 10967765BACKGROUND
  • Tartaglia GM, Kumar S, Fornari CD, Corti E, Connelly ST. Mouthwashes in the 21st century: a narrative review about active molecules and effectiveness on the periodontal outcomes. Expert Opin Drug Deliv. 2017 Aug;14(8):973-982. doi: 10.1080/17425247.2017.1260118. Epub 2016 Nov 20.

    PMID: 27835926BACKGROUND
  • Van der Weijden FA, Van der Sluijs E, Ciancio SG, Slot DE. Can Chemical Mouthwash Agents Achieve Plaque/Gingivitis Control? Dent Clin North Am. 2015 Oct;59(4):799-829. doi: 10.1016/j.cden.2015.06.002.

    PMID: 26427569BACKGROUND
  • Omatsu T, Naito Y, Handa O, Mizushima K, Hayashi N, Qin Y, Harusato A, Hirata I, Kishimoto E, Okada H, Uchiyama K, Ishikawa T, Takagi T, Yagi N, Kokura S, Ichikawa H, Yoshikawa T. Reactive oxygen species-quenching and anti-apoptotic effect of polaprezinc on indomethacin-induced small intestinal epithelial cell injury. J Gastroenterol. 2010 Jul;45(7):692-702. doi: 10.1007/s00535-010-0213-9. Epub 2010 Feb 20.

    PMID: 20174833BACKGROUND

MeSH Terms

Conditions

Pain

Interventions

polaprezincChlorhexidinechlorhexidine gluconateWater

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

BiguanidesGuanidinesAmidinesOrganic ChemicalsHydroxidesAlkaliesInorganic ChemicalsAnionsIonsElectrolytesOxidesOxygen Compounds

Study Officials

  • Chiara Occhipinti, Professor

    University of Milan

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chiara Occhipinti, Professor

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 6, 2020

First Posted

June 16, 2020

Study Start

June 1, 2020

Primary Completion

June 22, 2020

Study Completion

June 30, 2020

Last Updated

June 18, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations