Effect of Hyaluronic Acid on the Therapy of Alveolar Osteitis
1 other identifier
interventional
60
1 country
1
Brief Summary
Alveolar osteitis (AO; syn. dry socket) is one of the most frequent complications following tooth removal and it is defined as presence of severe postoperative pain in and around the extraction site, which increases in severity at any time between one and three days after extraction, accompanied by a partially or completely disintegrated blood cloth within the alveolar socket, with or without halitosis, and at the same time excluding any other cause for the pain (Blum 2002). To enhance standard treatment of AO, which consists of curettage of the dry socket, rinsing with saline solution, and inducing bleeding from the exposed alveolar bone walls, numerous products have been tested. One of them is hyaluronic acid (HY). The aim of the present study is to investigate the potential effect of HY gel application in the treatment of AO. Specifically, the application of HY only (HY test group; n = 20) or the combination of HY and an absorbable collagen sponge (HY+C test group; n = 20) will be compared to standard treatment (blood clot; control group, n=20). Clinical and patient related outcome parameters will be recorded for up to 14 days after treatment. A more stable blood clot and thus improved wound healing with faster pain reduction is expected through the use of HY.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2021
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 16, 2021
CompletedFirst Posted
Study publicly available on registry
April 21, 2021
CompletedStudy Start
First participant enrolled
May 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2023
CompletedSeptember 1, 2022
August 1, 2022
2 years
April 16, 2021
August 29, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Pain perception by the patient
VAS- Visual analogue scale measured on a 10cm scale, where 0 represents no pain and 10 represents maximum pain
2 weeks
Study Arms (3)
Hyaluronic acid
ACTIVE COMPARATORhyaluronic acid gel application
Hyaluronic acid+carrier
ACTIVE COMPARATORhyaluronic acid gel application together with a carrier
Standard treatment
NO INTERVENTIONstandard treatment (i.e., blood clot only)
Interventions
After the local anesthesia is injected, alveolar curettage is performed, and the socket is rinsed with saline solution. Prior to wound closure, patients from the test group 1 will receive hyaluronic acid gel.
After the local anesthesia is injected, alveolar curettage is performed, and the socket is rinsed with saline solution. Prior to wound closure, patients from the test group 2 will receive hyaluronic acid gel together with a collagen carrier.
Eligibility Criteria
You may qualify if:
- \> 18 years;
- Untreated AO after extraction of a permanent tooth (excluding wisdom teeth);
- Diagnosis of AO based on the criteria of Blum (Blum 2002)
You may not qualify if:
- Patients with chronic diseases and/or taking any medication, influencing hard and soft tissue healing;
- Pregnancy;
- History of hypersensitivity or allergy to HY;
- Inability to attend follow-up appointments; Intake of preoperative antibiotics.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Clinic of Dentistry, Medical University of Vienna
Vienna, 1090, Austria
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dental medical doctor
Study Record Dates
First Submitted
April 16, 2021
First Posted
April 21, 2021
Study Start
May 1, 2021
Primary Completion
May 1, 2023
Study Completion
May 1, 2023
Last Updated
September 1, 2022
Record last verified: 2022-08