Clinical trials
Hypotension During Surgery clinical trials
Below are recruiting hypotension during surgery clinical trials, each written for real people, not researchers. We’re tracking 41 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06247384Recruiting
Predicting low blood pressure during major abdominal surgery
This trial tests a tool that predicts drops in blood pressure during major abdominal surgery. It may help doctors manage blood pressure better during and after surgery.
Poznan, PoznańAges 18–80 - NCT05960604Recruiting
Monitoring blood pressure during surgery to predict low blood pressure
This study tests special ways of analyzing blood-pressure recordings during major surgery to better understand why some people develop low blood pressure (hypotension). If you have high blood pressure and need invasive blood-pressure monitoring, your surgery team will use readings to study patterns that may help predict or prevent low blood pressure.
AnkaraAges 18 years+ - NCT06137547Recruiting
Preventing low blood pressure during heart surgery with HPI
This trial tests a new method (called HPI) to prevent dangerously low blood pressure during planned heart surgery. It is for adults having bypass surgery or valve surgery, but not for those with certain heart rhythm problems or needing emergency surgery.
TaipeiAges 18 years+ - NCT06802224RecruitingPhase 4
Medication to prevent kidney injury after major surgery
This study compares two medications given during surgery to see which one better protects the kidneys after the procedure. If you are having major non-cardiac surgery that lasts at least 2 hours and you need medication to support your blood pressure, this trial may be a good fit.
San Francisco, CaliforniaAges 18 years+ - NCT06995690Recruiting
Ketamine to prevent low blood pressure during orthopedic surgery
This study tests if a low dose of ketamine (a pain medicine) given before spinal anesthesia can prevent dangerously low blood pressure during orthopedic surgery. It might help keep your blood pressure steady, making the procedure safer.
CairoAges 18 years+ - NCT07719075Recruiting
Norepinephrine dose for low blood pressure during emergency belly surgery
This trial tests whether a 5 microgram or a 10 microgram dose of norepinephrine works better to treat low blood pressure that happens after starting anesthesia or during emergency abdominal surgery. It may help doctors choose the right dose to keep your blood pressure stable.
Cairo, Cairo GovernorateAges 21–65 - NCT07541222Recruiting
Blood pressure medications and surgery recovery outcomes
This study looks at how blood pressure medications affect low blood pressure episodes that happen during and after heart surgery. Researchers want to understand if the number of blood pressure drugs you take before surgery changes how your body handles blood pressure during the operation.
KonyaAges 40 years+ - NCT06897514Recruiting
Testing a device to predict low blood pressure during surgery
This trial is testing a non-invasive device that predicts low blood pressure during surgery. It aims to help doctors prevent dangerous drops in blood pressure, making surgery safer for patients.
SeoulAges 19 years+ - NCT06952907Recruiting
Arm vs. leg artery pressure monitoring in heart surgery
This study compares measuring blood pressure through an arm artery (radial) versus a leg artery (femoral) during heart surgery that uses a heart-lung machine. The goal is to see which method works better and is safer for patients.
BesançonAges 18 years+ - NCT06343259Recruiting
Comparing anesthesia types for hip surgery in older adults
This study compares general anesthesia (you are completely asleep) versus spinal anesthesia (you are awake but numb from the waist down) during hip surgery to see which one is better at preventing heart muscle damage. It is for people 65 and older who are at moderate to high risk for heart problems.
IstanbulAges 65 years+ - NCT06985654Enrolling by invitationPhase 4
IV fluids before cystoscopy to prevent low blood pressure
This trial tests whether giving fluids through an IV before surgery can prevent blood pressure drops during anesthesia for cystoscopy. It may help patients have a safer and more stable procedure.
Columbia, MissouriAges 18 years+ - NCT07328958Recruiting
Ciprofol dosing for blood pressure in elderly abdominal surgery patients
This study tests if giving the sedative ciprofol in carefully adjusted doses can prevent low blood pressure during and after laparoscopic belly surgery in older adults. It may help your surgical team keep your blood pressure stable.
Guangzhou, GuangdongAges 65 years+ - NCT05828862Recruiting
Checks blood-pressure drops during major upper stomach surgery
This trial studies what happens when blood pressure drops during planned (elective) major upper gastrointestinal surgery and looks at related blood chemistry. Your care team may collect samples during the operation to understand why this happens and how to improve outcomes.
TaipeiAges 20–80 - NCT06885268RecruitingPhase 3
Blood pressure management during non-cardiac surgery
This trial tests whether noradrenaline is better than standard care for preventing dangerously low blood pressure during surgery. If you are having non-cardiac surgery that lasts at least an hour and are expected to stay overnight, this study may be for you.
KatowiceAges 45 years+ - NCT05993481Enrolling by invitation
Blood pressure measurement and hypotension risk during surgery
This trial tests if noninvasive blood pressure cuff measurements before surgery can help predict low blood pressure during surgery for people having non-cardiac surgery.
Konya, MeramAges 18 years+ - NCT07022210Recruiting
Low blood pressure after surgery in the recovery room study
This study looks at how often low blood pressure happens after surgery in the recovery room. It helps doctors understand and better manage blood pressure in patients who just had general anesthesia.
ZlínAges 18–105 - NCT04914234RecruitingPhase 4
Atenolol vs metoprolol for low blood pressure during nasal surgery
This trial compares two commonly used blood-pressure medicines—atenolol and metoprolol—to see which one works best for keeping blood pressure safely low during nasal surgeries. It may help patients have more stable anesthesia while reducing side effects from blood pressure changes.
Damanhūr, El-BeheiraAges 21–50 - NCT07339475Recruiting
Using vein size to predict blood pressure drops in older adults during hip or leg surgery
This study uses an ultrasound to measure the size of a vein in your leg before surgery to see if it can predict a drop in blood pressure during the procedure. If you are over 60 and having planned lower-limb surgery with spinal anesthesia, this non-invasive test might help your doctors prepare for your care.
CairoAges 60 years+ - NCT07500519Recruiting
Shock Indexes and Low Blood Pressure After Spinal for Cesarean
This study looks at whether certain simple measurements (called shock indexes) taken before your cesarean delivery can help predict if you might have a drop in blood pressure after you get spinal anesthesia. The goal is to help doctors take better care of moms like you during the surgery.
IstanbulAges 18 years+ - NCT06487585RecruitingPhase 4
Angiotensin II as first pressor after heart surgery
This trial tests if starting Angiotensin II early, instead of other blood pressure medications, can help heart surgery patients maintain safe blood pressure. It may be an option if you have low blood pressure after surgery despite receiving fluids.
Towson, MarylandAges 18 years+ - NCT06981494Recruiting
Study of two medicines for relaxing blood pressure during ear and nose surgery
This trial tests if adding a second medicine, ketamine, to dexmedetomidine helps control blood pressure better during ear or nose surgery. It may lead to safer and smoother anesthesia for patients needing controlled low blood pressure.
SohagAges 18–60 - NCT07290595RecruitingPhase 2/Phase 3
Comparing two medicines for faster nerve block in arm surgery
This study compares two medicines (dexmedetomidine and dexamethasone) added to a numbing drug (ropivacaine) for a nerve block in the collarbone area. The goal is to see which combination works faster and better for pain relief during upper limb surgery.
Sāhīwāl, Punjab ProvinceAges 18–70 - NCT07642765Recruiting
Frailty Score and Blood Pressure Changes During Surgery
This study looks at a simple scoring system (EASIX) that predicts whether older or frail patients will experience dangerous blood pressure drops when anesthesia is given before surgery. Understanding this risk might help doctors better protect vulnerable patients during their operations.
KonyaAges 18 years+ - NCT05738603Recruiting
Predicting low blood pressure during head and neck flap surgery
This study looks at a way to predict low blood pressure during head and neck free flap surgery (when tissue is moved from one place to another). If successful, it may help the surgical team prevent complications by preparing earlier.
Poznan, PoznańAges 18 years+
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Common questions
- Are there clinical trials for hypotension during surgery?
- Yes. Clin2 currently lists 41 recruiting hypotension during surgery studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a hypotension during surgery trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a hypotension during surgery trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.