Trial · NCT07913035
Post-extraction Bleeding in Older Adults on Uninterrupted Antiplatelet Therapy
NCT07913035, Completed, University of Medicine and Pharmacy at Ho Chi Minh City
3 sourcestrials-2026-11-12-0.4.0
Cite this record
ConductScience Library. Post-extraction Bleeding in Older Adults on Uninterrupted Antiplatelet Therapy. Trials, record NCT07913035. Release trials-2026-11-12-0.4.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07913035
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Post-extraction Bleeding in Older Adults on Uninterrupted Antiplatelet Therapy
- NCT number
- NCT07913035
- Status
- Completed
- Enrollment
- 210 participants, actual
- Lead sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City
- Conditions
- Tooth Extraction, Postoperative Hemorrhage, Platelet Aggregation Inhibitors
- Interventions
- Antiplatelet therapy (uninterrupted), Simple tooth extraction with stepwise local haemostatic protocol
- First posted
- 2026-11-03
- Last updated
- 2026-11-03
Source ClinicalTrials.gov
Registered outcomes7
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Proportion of Sockets With Residual Bleeding at 15 Minutes | 15 minutes after tooth extraction | Socket bleeding is graded by a blinded assessor after gauze removal as none (no visible bleeding), mild (oozing without continuous flow) or severe (immediate, continuous flow). Residual bleeding is defined as mild or severe bleeding. |
| Primary | Proportion of Sockets With Residual Bleeding at 30 Minutes | 30 minutes after tooth extraction | Same three-level grading (none, mild, severe) after continued gauze pressure. Residual bleeding is defined as mild or severe bleeding. |
| Secondary | Proportion of Sockets With Residual Bleeding at 45 and 60 Minutes | 45 and 60 minutes after tooth extraction | Same three-level grading after gelatin sponge placement (45 minutes) and after topical tranexamic acid irrigation with sutures (60 minutes). |
| Secondary | Time to Haemostasis | Up to 60 minutes after tooth extraction | Time from tooth delivery to the first assessment at which no bleeding is observed, in minutes. |
| Secondary | Most Advanced Local Haemostatic Measure Required | Up to 60 minutes after tooth extraction | Proportion of visits managed with gauze pressure only, a gelatin sponge, or topical tranexamic acid with sutures. |
| Secondary | Recurrent Bleeding After Discharge | Up to 72 hours after tooth extraction | Any bleeding reported after discharge once haemostasis had been achieved, assessed by structured telephone interviews at 24, 48 and 72 hours; timing and management are recorded. |
| Secondary | Factors Associated With Prolonged and Recurrent Bleeding in the Antiplatelet Therapy Group | 30 minutes and 72 hours after tooth extraction | Odds ratios from Firth-penalised logistic regression for age, sex, number of teeth extracted, extraction time, platelet count and antiplatelet regimen. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Source
- Release
- trials-2026-11-12-0.4.0
- Release manifest SHA-256
- 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4
- Registry capture
- 2026-11-12
- Results copy, AACT
- 2026-03-23
- NIH clinical studies file
- 2026-11-13
Source ClinicalTrials.gov
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNone stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT07913035
GET https://conductscience.org/api/trials/v1/NCT07913035/registered