Vasopressin Hemodynamic Response as a Septic Shock Subphenotype Indicator
Public ClinicalTrials.gov record NCT06426407. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of this observational study is to learn about blood pressure response to the vasopressor drug vasopressin in people with septic shock. The main questions it aims to answer are: * Are the levels of molecules showing communication between cells different between people whose blood pressure improves and people whose blood pressure does not improve when given a vasopressor medication? * Are measurements found on echocardiography (heart ultrasound) different between people whose blood pressure improves and people whose blood pressure does not improve when given a vasopressor medication? * Are measurements of blood oxygen in tissues just below the skin different between people whose blood pressure improves and people whose blood pressure does not improve when given a vasopressor medication? Participants will be asked to contribute one or two blood samples. Participants who are ordered the drug vasopressin will contribute two blood samples. Both samples will be about two tablespoons for a total of about four tablespoons. One sample will be drawn before starting vasopressin infusion and the second sample will be drawn between one and six hours after starting the vasopressor drug infusion. At the same time points, advanced echocardiography pictures and measurements of oxygen in tissues from a sensor placed on one of the hands will be taken. Participants who are not ordered the drug vasopressin and only ordered the drug norepinephrine will contribute only one blood sample. At the time the sample is collected, advanced echocardiography pictures and measurements of oxygen in tissues from a sensor placed on one of the hands will be taken. This research also involves analyzing data obtained during the participant's hospital stay.
Study identification
- NCT ID
- NCT06426407
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 2 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2025
- Primary completion
- Jan 31, 2026
- Completion
- Jan 31, 2026
- Last update posted
- Feb 18, 2026
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cleveland Clinic Main Campus | Cleveland | Ohio | 44195 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06426407, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 18, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06426407 live on ClinicalTrials.gov.