Norepinephrine vs Phenylephrine to Prevent Post-Spinal Hypotension in Older Adults Undergoing Hip Surgery
Official title: Comparison of Norepinephrine Versus Phenylephrine Infusion for Prevention of Hypotension Due to Subarachnoid Block in Elderly Patients Undergoing Orthopedic Hip Surgery:A Prospective Randomized Trial
Run by Sohag University · NCT07662408 · Data updated 2026-11-12
This trial tests whether norepinephrine or phenylephrine given after spinal anesthesia better prevents low blood pressure in adults 60 and older undergoing elective hip surgery.
Quick facts
| Phase | Phase 4 |
|---|---|
| Study type | Interventional |
| Ages | 60 Years to 100 Years |
| Sex | All |
| Enrollment | 62 (estimated) |
| Sponsor | Sohag University Academic / other |
| Locations | 1 site (Sohag) |
| Status | Recruiting |
| Started | May 22, 2026 |
| Main results expected | March 14, 2027 |
| Study ends | March 14, 2027 |
| Registry record updated | June 23, 2026 |
| Trial ID | NCT07662408 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults aged 60 years or older with ASA I–III scheduled for elective hip surgery under spinal anesthesia.
✕Probably not a fit
Patients with severe cardiac disease, uncontrolled hypertension, contraindications to spinal anesthesia, or other exclusion criteria may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a prospective, randomized, double-blinded study enrolling elderly patients (60 years and above) scheduled for elective hip surgery under spinal anesthesia. Participants will be assigned to receive prophylactic norepinephrine infusion or phenylephrine infusion immediately after spinal block, with primary outcome focusing on heart rate during vasopressor infusion. Secondary outcomes include incidence of hypotension, severe hypotension, bradycardia, reactive hypertension, intraoperative fluid needs, blood loss, transfusion requirements, and postoperative nausea and vomiting. The study aims to compare hemodynamic stability and safety between the two vasopressor strategies in an older population with ASA I–III status, conducted at Sohag University Hospitals after ethics approval.
Why it matters
Potential benefit: If successful, this approach could improve hemodynamic stability and reduce perioperative complications for elderly patients undergoing hip surgery under spinal anesthesia.
How similar studies have gone: Previous studies have explored vasopressors for spinal anesthesia-induced hypotension, with mixed results; this study adds randomized, blinded data in an elderly hip-surgery population.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Age 60 years or older. 2. ASA physical status I-III. 3. Scheduled for elective hip surgery under subarachnoid block. 4. Willing to provide written informed consent. Exclusion Criteria: 1. Patient refusal. 2. Contraindications to subarachnoid block. 3. Severe cardiac disease. 4. Uncontrolled hypertension. 5. Allergy to study drugs. 6. Emergency surgery. 7. Monoamine oxidase inhibitor use. 8. Cognitive impairment preventing informed consent.
Where it's running
-
Sohag university hospital
Sohag, Egypt Recruiting
Study contacts
- Study coordinator: Ahmed Abdelhamed Faress, Resident
- Email: drahmedfaress23896@gmail.com
- Phone: 01065080913
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Trauma registry at Sohag University Hospital
This study tests the creation of a trauma registry in the emergency department to collect data on injured adults admitted with polytrauma at Sohag University Hospital.
-
Prevalence of Myocardial Bridging and its relation to Coronary Plaques on MDCT
This study tests how common myocardial bridging is and whether it relates to coronary plaque in patients undergoing coronary CT angiography.
-
Septoplasty: see if it changes headache symptoms
This study tests whether septoplasty can change headache severity in adults with septal deviation and headache.
-
Predicting SLE Flares with Patient Reports and Machine Learning
Aims to test a low-cost, patient-reported outcome–based machine learning tool to see if it can detect lupus flares early and support care, especially in settings with limited resources.
-
Is geographic mismatch linked to short-term major heart problems after long drug-eluting stent placement?
This study checks whether geographic mismatch can predict short-term major adverse cardiovascular events after a long drug-eluting stent is placed in the coronary arteries.
-
Biomarkers to predict no-reflow after opening the heart’s artery in STEMI patients
This study tests whether immune-inflammatory and metabolic biomarkers can predict coronary no-reflow after primary PCI in adults with STEMI.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.