Trial · NCT07890259
Doppler Ultrasonography Parameters and Mortality in Traumatic Brain Injury
NCT07890259, Not yet recruiting, Inonu University
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Doppler Ultrasonography Parameters and Mortality in Traumatic Brain Injury. Trials, record NCT07890259. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07890259
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Doppler Ultrasonography Parameters and Mortality in Traumatic Brain Injury
- NCT number
- NCT07890259
- Status
- Not yet recruiting
- Enrollment
- 110 participants, estimated
- Lead sponsor
- Inonu University
- Conditions
- Traumatic Brain Injuries, Brain Injuries,Traumatic
- Interventions
- Transcranial and Carotid Doppler Ultrasonography
- First posted
- 2026-10-22
- Last updated
- 2026-10-22
Source ClinicalTrials.gov
Registered outcomes6
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Association Between Middle Cerebral Artery Pulsatility Index and Neurological Outcome | 30 days after ICU admission | Middle cerebral artery pulsatility index measured by transcranial Doppler within the first 24 hours after ICU admission, at 72 hours, and on day 7 when clinically feasible will be analyzed for its association with neurological outcome assessed by the Glasgow Outcome Scale / Glasgow Outcome Scale-Extended (GOS/GOSE). |
| Secondary | Association Between Carotid Artery Doppler Indices and Mortality | 30 days after ICU admission | Pulsatility index and resistive index of the common carotid, internal carotid, and external carotid arteries will be analyzed for their association with all-cause mortality. |
| Secondary | Correlation Between Doppler Indices and Glasgow Coma Scale Score | Within 24 hours, at 72 hours, and on day 7 after ICU admission | Pulsatility index and resistive index values will be correlated with the Glasgow Coma Scale score recorded at each Doppler measurement time point. |
| Other | Association Between Doppler Indices and ICU Length of Stay | From ICU admission to ICU discharge or death, up to 30 days | Pulsatility index and resistive index values will be analyzed for their association with the length of intensive care unit stay in days. |
| Other | Association Between Doppler Indices and Duration of Mechanical Ventilation | From ICU admission to extubation or death, up to 30 days | Pulsatility index and resistive index values will be analyzed for their association with the duration of invasive mechanical ventilation in days. |
| Other | Predictive Performance of Doppler Parameters for Poor Neurological Outcome | 30 days after ICU admission | The ability of transcranial and carotid Doppler parameters to predict poor neurological outcome will be evaluated using receiver operating characteristic (ROC) curve analysis, with area under the curve, sensitivity, and specificity reported. |
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.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license 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/NCT07890259
GET https://conductscience.org/api/trials/v1/NCT07890259/registered