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Vasopressor

Norepinephrine vs Vasopressin for Heart Surgery Patients

Phase 3
Waitlist Available
Led By Mariya Geube, MD
Research Sponsored by The Cleveland Clinic
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up during surgery
Awards & highlights

Study Summary

This trial found that, for patients requiring vasopressor support during cardiac surgery, those with increased pulmonary artery pressure had a greater relative increase in mPAP with the same unit increase in MAP, as compared to those with normal pulmonary artery pressure. RV function was assessed by GLS.

Who is the study for?
This trial is for adults over 18 who are having elective heart surgery with a device called CPB and need a pulmonary artery catheter. They must have low blood pressure during surgery needing drugs to raise it. It's not for those getting transplants, certain implants, specific lung surgeries, or using inhaled lung medicines before the study starts.Check my eligibility
What is being tested?
The study looks at how two drugs, Norepinephrine (NE) and Vasopressin (VP), affect blood pressure in the lungs compared to overall blood pressure during heart surgery. It also checks how these drugs influence right ventricle function when patients need vasopressor support.See study design
What are the potential side effects?
Possible side effects of NE and VP include changes in heartbeat rhythm, headaches, feelings of anxiety or restlessness; they can also potentially affect water balance or cause chest pain.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~during surgery
This trial's timeline: 3 weeks for screening, Varies for treatment, and during surgery for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
mPAP-to-MAP ratio between patients who received norepinephrine versus vasopressin intraoperatively.

Trial Design

2Treatment groups
Active Control
Group I: The use of norepinephrine compared with vasopressinActive Control1 Intervention
The investigators will compare GLS between patients who received norepinephrine versus vasopressin intraoperatively.
Group II: The use of vasopressin compared with norepinephrineActive Control1 Intervention
The investigator hypothesize that the use of vasopressin compared with norepinephrine induces a lower mPAP-to-MAP ratio, in cardiac surgical patients with and without pulmonary hypertension who require intraoperative vasopressor support.

Find a Location

Who is running the clinical trial?

The Cleveland ClinicLead Sponsor
1,026 Previous Clinical Trials
1,365,916 Total Patients Enrolled
Mariya Geube, MDPrincipal InvestigatorThe Cleveland Clinic

Media Library

Norepinephrine (Vasopressor) Clinical Trial Eligibility Overview. Trial Name: NCT04501861 — Phase 3
Cardiovascular Disease Research Study Groups: The use of norepinephrine compared with vasopressin, The use of vasopressin compared with norepinephrine
Cardiovascular Disease Clinical Trial 2023: Norepinephrine Highlights & Side Effects. Trial Name: NCT04501861 — Phase 3
Norepinephrine (Vasopressor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04501861 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What does norepinephrine do that is different than vasopressin when treating patients?

"Norepinephrine, which is often used in place of vasopressin to treat catecholamines, can also be used to address hypotension, during anesthesia, and in cases of shock."

Answered by AI

How many total volunteers are needed for this experiment?

"That is correct. The information on clinicaltrials.gov does show that the study is looking for 150 people to participate across 1 location. The study was posted on 11/5/2020 and was most recently updated on 10/12/2021."

Answered by AI

What is the difference between norepinephrine and vasopressin in terms of FDA approval?

"Norepinephrine's safety relative to vasopressin has been well studied in multiple Phase 3 clinical trials, so it received a score of 3."

Answered by AI
~36 spots leftby Apr 2025