NCT05896319

Brief Summary

The aim of the present split-mouth study was to investigate the effect of Hyaluronic Acid (HA) in improving the post-extraction tooth socket healing in subjects with diabetes mellitus type 2. The null hypothesis was that HA can significantly improve the post extractive healing of diabetic patients compared with no treatment. 36 patients with diabetes mellitus type 2 requiring bilateral extraction of the homologous, not included, teeth were enrolled. After the extractions carried out in the same appointment, following the split-mouth design of the study, one site was randomly assigned to the test (T) group, while the other one was assigned to the control group (C). T group included: Post-operative application of Hyaluronic acid gels 3 times per day C group included: no treatment. Patients were then followed after 3, 7,14 and 21 days and the healing of each socket was evaluated and compared between the 2 groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable diabetes-mellitus-type-2

Timeline
Completed

Started Sep 2022

Shorter than P25 for not_applicable diabetes-mellitus-type-2

Geographic Reach
1 country

1 active site

Status
completed

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

September 7, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 8, 2023

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 8, 2023

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 2, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 9, 2023

Completed
Last Updated

June 9, 2023

Status Verified

May 1, 2023

Enrollment Period

5 months

First QC Date

May 2, 2023

Last Update Submit

May 30, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change in healing index

    3 possible scores for each of the 4 parameters considered: tissue color (1= 100% pink gum; 2=\<50% hyperemic gum ; 3=\>50% hyperemic gingiva), bleeding (1=absent; 2=provoked by palpation; 3=spontaneous), granulation tissue (1=pink and firm; 2=red and soft; 3=brittle), suppuration ( 1=no accumulation of plaque on the margins; 2=evident plaque on the margins; 3=suppuration/alveolitis). In this index, a score of 4 corresponds to excellent healing, conversely a score of 12 corresponds to very poor healing.

    After 3, 7, 14, and 21 days from the extraction

  • Change in residual socket volume

    Ratio between the volume of the healing socket at a given Time and the volume of the socket at T0. It was calculated by measuring (millimeters) the maximum oral-vestibule (OV) diameter, the maximum mesio-distal (MD) diameter, and the maximum socket depth (SD). MD diameter was measured in the point of the maximum MD width of the socket both for single-rooted and multi-rooted teeth. OV diameter was measured in the point of the maximum vestibule-oral width of the socket or of each root (considering only the maximum value for the pluri-rooted teeth). SD was measured as the distance between the gingival margin and the socket bone in the point of its maximum depth (without forcing the probe).

    After 3, 7, 14, and 21 days from the extraction

Secondary Outcomes (1)

  • Change in pain assessment

    After 3, 7, 14, and 21 days from the extraction

Study Arms (2)

Treatment group

EXPERIMENTAL

Postoperative application of hyaluronic acid gels 3 times per day for 7 days after tooth extraction

Device: Hyaluronic acid gel

Control group

NO INTERVENTION

No adjunctive therapy undergoing natural healing

Interventions

Post-operative application of Hyaluronic acid gel 3 times per day (8 hours distance between each application) for 7 days after oral hygiene and without swallowing, eating or drinking for one hour after the application, as follows: "wash your hands thoroughly before each application, apply a layer of gel on the injured mucosa, massage with a finger in order to facilitate spreading of the product over the treated area".

Treatment group

Eligibility Criteria

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

You may qualify if:

  • age ≥ 18 years old
  • diabetic type 2 patients with glycaemia levels under control but with a positive history for diabetes complications (e.g., nephropathy, neuropathy, retinopathy, cardiopathy, peripheral vascular disease)
  • agreement to be enrolled in the study
  • availability to come at the control visit

You may not qualify if:

  • presence of platelet dysfunction
  • presence of thrombocytopenia
  • corticosteroid treatment
  • smokers
  • refusal to participate in the study
  • assumption of drugs possibly interacting with the wound healing
  • extractions requiring the elevation of a flap

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

C.I.R Dental School, University of Turin

Turin, 10126, Italy

Location

Related Publications (4)

  • Yang S, Li Y, Liu C, Wu Y, Wan Z, Shen D. Pathogenesis and treatment of wound healing in patients with diabetes after tooth extraction. Front Endocrinol (Lausanne). 2022 Sep 23;13:949535. doi: 10.3389/fendo.2022.949535. eCollection 2022.

    PMID: 36213270BACKGROUND
  • Marin S, Popovic-Pejicic S, Radosevic-Caric B, Trtic N, Tatic Z, Selakovic S. Hyaluronic acid treatment outcome on the post-extraction wound healing in patients with poorly controlled type 2 diabetes: A randomized controlled split-mouth study. Med Oral Patol Oral Cir Bucal. 2020 Mar 1;25(2):e154-e160. doi: 10.4317/medoral.23061.

    PMID: 32040462BACKGROUND
  • Ibraheem W, Jedaiba WH, Alnami AM, Hussain Baiti LA, Ali Manqari SM, Bhati A, Almarghlani A, Assaggaf M. Efficacy of hyaluronic acid gel and spray in healing of extraction wound: a randomized controlled study. Eur Rev Med Pharmacol Sci. 2022 May;26(10):3444-3449. doi: 10.26355/eurrev_202205_28838.

    PMID: 35647824BACKGROUND
  • Kim JJ, Song HY, Ben Amara H, Kyung-Rim K, Koo KT. Hyaluronic Acid Improves Bone Formation in Extraction Sockets With Chronic Pathology: A Pilot Study in Dogs. J Periodontol. 2016 Jul;87(7):790-5. doi: 10.1902/jop.2016.150707. Epub 2016 Mar 18.

    PMID: 26991484BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: split-mouth
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

May 2, 2023

First Posted

June 9, 2023

Study Start

September 7, 2022

Primary Completion

February 8, 2023

Study Completion

March 8, 2023

Last Updated

June 9, 2023

Record last verified: 2023-05

Locations