NCT07529106

Brief Summary

Tooth extraction is a common dental procedure, where hemostasis is crucial for patient recovery. This study evaluates the effectiveness of hemostatic sponges in controlling bleeding and promoting postoperative healing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2024

Shorter than P25 for not_applicable

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

August 8, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2025

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2025

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

December 8, 2025

Completed
4 months until next milestone

First Posted

Study publicly available on registry

April 14, 2026

Completed
Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

7 months

First QC Date

December 8, 2025

Last Update Submit

April 7, 2026

Conditions

Keywords

hemostatic spongestooth extractionwound healingpostoperative complicationshemostasis

Outcome Measures

Primary Outcomes (6)

  • Post-tooth extraction hemostasis.

    Time measured in minutes from the end of the extraction procedure until complete bleeding cessation, assessed by direct clinical observation.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

  • Wound dimensional changes

    Measurement of socket length, width, and depth using calibrated periodontal probe. Data will be reported as mean change in millimeters from baseline measurement.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

  • Pain intensity

    Pain intensity measured using Visual Analog Scale (VAS). Higher scores indicate worse outcome.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

  • Edema assessment

    Edema assessed by clinical examination using a 4-point scale: 0 = no edema, 1 = mild edema, 2 = moderate edema, 3 = severe edema. Higher scores indicate worse outcome.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

  • Tissue color changes evaluation

    Evaluation of tissue color changes using a standardized 5-point wound healing color scale: 1 = normal pink, 2 = pale pink, 3 = red, 4 = dark red/purple, 5 = black/necrotic. Higher scores indicate worse healing.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

  • Post-extraction complications

    Incidence of post-extraction complications including but not limited to: dry socket, infection, delayed healing, excessive bleeding, and nerve damage. Complications will be assessed by clinical examination and participant reporting.

    From the beggining of the treatment inmediatly, then at day 1, day 8, and at day 15

Study Arms (2)

Hemostatic sponge

EXPERIMENTAL

The colocation of a hemostatic sponge post extraction in the wound

Procedure: Hemostatic sponge post tooth extraction

No intervention

NO INTERVENTION

No colocation of hemostatic sponge in the wound

Interventions

Effectiveness of hemostatic sponges in patients undergoing tooth extractions, analyzing immediate hemostasis and scar development at different postoperative times.

Hemostatic sponge

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients over 18 years of age who underwent tooth extractions at the Santo Tomás de Aquino School of Dentistry clinic.
  • Teeth to be extracted, both upper and lower.
  • Diagnosis of pulp necrosis or irreversible pulpitis, with no possibility of endodontic treatment, impacted teeth, or periodontal disease.

You may not qualify if:

  • Cancer patients undergoing radiotherapy or chemotherapy.
  • Smokers and alcoholics.
  • Patients who were uncooperative or did not attend follow-up appointments.
  • Patients who did not respond to follow-up calls.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Universidad Nacional de Caaguazu

Coronel Oviedo, Caaguazú Department, 33000, Paraguay

Location

Related Publications (1)

  • Mahmoudi A, Ghavimi MA, Maleki Dizaj S, Sharifi S, Sajjadi SS, Jamei Khosroshahi AR. Efficacy of a New Hemostatic Dental Sponge in Controlling Bleeding, Pain, and Dry Socket Following Mandibular Posterior Teeth Extraction-A Split-Mouth Randomized Double-Blind Clinical Trial. J Clin Med. 2023 Jul 10;12(14):4578. doi: 10.3390/jcm12144578.

    PMID: 37510692BACKGROUND

MeSH Terms

Conditions

PainPostoperative Complications

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsPathologic Processes

Study Officials

  • Sofia Monzon, DDs

    Universidad Nacional de Caaguazu, Grupo Salud Oral y Biomateriales

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The statician in charge of data analysis was masked thorough codification of arms.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A sample of 30 patients was selected, divided into two groups of 15 patients each: an experimental group, which received treatment with hemostatic sponges, and a control group, which did not receive such treatment.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 8, 2025

First Posted

April 14, 2026

Study Start

August 8, 2024

Primary Completion

March 15, 2025

Study Completion

March 30, 2025

Last Updated

April 14, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

On request

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
On request
Access Criteria
Other researchers

Locations