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Taking peoplePhase 4

The Perioperative Outcome of Epinephrine Infusion and Tranexamic Acid in Knee Arthroplasty Surgery

Key facts

Who runs it
King Abdullah International Medical Research Center
Where
Saudi Arabia1 site in 1 countryChoose a country to see its sites
Trial code
Status
Recruiting
Phase
Phase 4
People taking part
80 people, planned
Started
15 Jul 2025
Expected to end
24 Jun 2027
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • low-dose epinephrine and tranexamic acid
  • Tranexamic Acid (TXA) treatment
Record updated
28 July 2025

Who can take part

Age
18 years to 70 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 14 criteriaShow less

Who can take part

  • Patients undergoing knee joint arthroplasty
  • Saudi and Non-Saudi Patient
  • Patients who have Complete medical record

Who cannot take part

  • End stage renal disease
  • History of cerebrovascular accident or myocardial infarction in past 12 months
  • History of Heart failure
  • History of arrhythmia
  • History of pheochromocytoma, thyrotoxicosis and glaucoma
  • History of Deep venous thrombosis or pulmonary embolism
  • Allergy to epinephrine or tranexamic acid
  • Liver cirrhosis
  • Coagulopathy
  • Pre-operative Hgb <10 5
  • Pregnancy or breast feeding

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 70 years old?

This trial has no sites in United States.

It has sites in one country. Choose a country to see its sites.

About the trial

What the trial wants to find out

The aim of this clinical trial is to evaluate the effect of administering low-dose epinephrine and tranexamic acid on perioperative blood loss, thromboembolic complications, and hospitalization duration in patients undergoing knee joint arthroplasty.

Read full original descriptionShow less

Also aim to evaluate the effect of administering low-dose epinephrine and tranexamic acid on perioperative thromboembolic complications, and hospitalization duration

The 2 groups in the trial

  • Epinephrine + Tranexamic Acid GroupTreatment being tested

    The experimental group will receive both epinephrine and tranexamic acid

    Treatment: low-dose epinephrine and tranexamic acid

  • Tranexamic Acid GroupExisting treatment, for comparison

    The comparator group will receive only tranexamic acid

    Treatment: Tranexamic Acid (TXA) treatment

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Fit questions
Built from NCT07089251, who can take part
Record updated
28 July 2025