Condition
Hypotension clinical trials and research
As of November 12, 2026, Find a Trial lists 31 Hypotension clinical trials that are recruiting, at sites in 16 countries (most in United States (6), Turkey (Türkiye) (5), Canada (3)). 1 was first registered in the last 30 days. By phase: Phase 4 (4), Phase 2/3 (4), Phase 3 (2). The most active sponsors are Kessler Foundation (2), Sahiwal medical college sahiwal (2). There are also 7 NIH-funded research projects on Hypotension, with $3.2 million in listed awards. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 31Clinical trials
- 7NIH research projects
- 1New in 30 days
- 16Countries
Newest Hypotension clinical trials
All recruiting trials (31)
-
Cardiac Arrest: Using Ultrasound to Find Hidden Blood Flow
This study tests whether patients who have out-of-hospital cardiac arrest but no pulse still show some blood flow on ultrasound and whether that finding relates to survival.
-
Perfusion Index as a Predictor of Spinal Anesthesia–Induced Hypotension in Day-Case Knee Arthroscopy
This study looks to see if a baseline perfusion index can predict low blood pressure after spinal anesthesia in healthy adults having knee arthroscopy.
-
Pupil light reflex to predict low blood pressure after spinal anesthesia in cesarean deliveries
Doctors want to see if a quick eye-pupil test done before spinal anesthesia can predict who might develop low blood pressure after a cesarean delivery.
-
Pulse palpation vs arterial blood pressure in circulatory shock
This study tests how well feeling for a pulse at typical sites matches the actual arterial blood pressure in adults with circulatory shock or risk of failure.
-
Predicting low blood pressure from spinal anesthesia during cesarean section
This study will test whether body-shape measures (body roundness index and waist circumference) and simple heart/blood pressure indexes can help predict which full-term women having a cesarean with spinal anesthesia will develop low blood pressure.
-
Mindfulness-based breathing before spinal anesthesia for elective cesarean delivery
This trial will test whether a 5-minute mindfulness slow-breathing exercise just before spinal anesthesia can reduce blood pressure drops and anxiety in pregnant women having elective cesarean delivery.
-
Skin conductance to predict low blood pressure after spinal anesthesia in older urologic cancer patients
This project will try to see if skin conductance monitoring can predict which patients aged 65 and older having urologic cancer surgery with spinal anesthesia will develop low blood pressure.
-
Dexmedetomidine versus dexamethasone added to ropivacaine for supraclavicular nerve block in upper‑limb surgery
This test compares two medicines added to ropivacaine to see which gives faster onset and longer pain relief for adults having upper‑limb surgery with an ultrasound‑guided supraclavicular nerve block.
-
Noninvasive blood pressure monitoring in newborns using a new device
This study is testing a new device that uses light to measure blood pressure in newborns to see if it works better than traditional methods.
-
Comparing general anesthesia to combined anesthesia during pancreatic surgery
This study is testing whether using general anesthesia alone or combined with an epidural is better for people having pancreatic surgery, focusing on how it affects blood pressure and other related issues during and after the operation.
-
Personalized blood pressure management for high-risk patients undergoing major non-cardiac surgery
This trial will test whether tailoring blood pressure targets during major non‑cardiac surgery reduces postoperative heart and kidney injury and death in older, high‑risk adults.
-
Comparing two types of nerve blocks for pain relief in femur fracture surgery
This study is testing which of two types of nerve blocks can provide better pain relief for patients having surgery for femur fractures.
-
Validating the CART BP ring cuffless blood pressure monitor
This study will test whether the CART BP ring gives blood pressure readings that match the standard cuff method in adults with suspected high or low blood pressure.
-
Effect of phosphocreatine on patients treated by medical emergency teams
This study tests if giving phosphocreatine to hospitalized patients with serious conditions can help them recover faster and shorten their hospital stays compared to those who receive a placebo.
-
Midodrine in heart failure with reduced ejection fraction and low blood pressure
This study tests whether adding midodrine helps patients with HFrEF and hypotension when standard heart failure therapy is limited by low blood pressure.
-
Norepinephrine Bolus to Tackle Post-Induction Hypotension in Heart Failure Patients Under General Anesthesia
A diluted norepinephrine bolus is tested to see if it improves cardiac output in adults with chronic heart failure who develop arterial hypotension after anesthesia is started.
-
Comparing Norepinephrine and Phenylephrine for Blood Pressure Control During Cesarean Delivery
This study is testing whether using norepinephrine instead of phenylephrine can better control blood pressure during cesarean deliveries with spinal anesthesia.
-
Assessing fluid responsiveness in patients with impaired consciousness
This study tests different ways to see how well patients with low blood pressure and impaired consciousness respond to fluid treatment in order to improve their care in the ICU.
-
Compare two norepinephrine doses to prevent low blood pressure after spinal anesthesia for C-section
This study will see if two different infusion rates of norepinephrine can prevent low blood pressure in women having a planned cesarean delivery with spinal anesthesia.
-
Comparing noradrenaline and phenylephrine effects on blood flow during brain surgery
This study is testing whether noradrenaline or phenylephrine is better at keeping blood flow and oxygen levels stable during brain surgery for people with brain tumors.
-
Evaluating hemodynamic parameters in hypertensive patients during surgery
This study is testing how well the heart works in people with high blood pressure during major surgeries to see if it can help predict and prevent low blood pressure during anesthesia.
-
Early treatment with noradrenaline for shock in emergency departments
This study tests if giving noradrenaline right away helps people in shock feel better and recover faster than just using standard fluids.
-
Treatment options for low blood pressure in individuals with spinal cord injury
This study is testing whether different treatments, including a medication called Midodrine, can help people with spinal cord injuries who have low blood pressure feel better and improve their quality of life.
-
Optimizing hydrocortisone therapy for newborns undergoing hypothermia treatment after asphyxia
This study is testing how to best use hydrocortisone treatment for newborns who have had trouble breathing at birth and are being cooled to help their recovery.
-
Hypotension Prediction Index for free-flap reconstruction in head and neck surgery
This will test whether using the Hypotension Prediction Index reduces episodes of low blood pressure during free-flap reconstruction for people having head and neck cancer surgery.
-
Transcutaneous spinal stimulation to improve blood pressure after a recent spinal cord injury
We will try a noninvasive spinal stimulation to see if it raises and steadies blood pressure in people 7–30 days after a thoracic spinal cord injury who have low blood pressure or dizziness when sitting up.
-
Transcutaneous spinal stimulation to stabilize blood pressure after spinal cord injury
This will test whether noninvasive transcutaneous spinal cord stimulation can raise and stabilize blood pressure in people with chronic high-level spinal cord injuries who experience orthostatic hypotension.
-
Using Transcutaneous Spinal Cord Stimulation to stabilize blood pressure after spinal cord injury
This study is testing whether a new method using Transcutaneous Spinal Cord Stimulation can help stabilize blood pressure in people with recent spinal cord injuries during their rehab.
-
Using a glucose measurement system in intensive care for patients with shock
This study is testing a new glucose monitoring system to see if it can help make checking blood sugar easier and more comfortable for patients in intensive care who are dealing with septic shock.
-
Using albumin to improve recovery in critically ill patients with acute kidney injury
This study is testing whether giving critically ill patients with acute kidney injury a special type of albumin instead of regular saline can help them recover better and need less kidney treatment.
-
Effects of different medications on uterine and umbilical vessel function during cesarean deliveries
This study is testing how different medications used during cesarean deliveries affect blood flow in the uterus and umbilical cord to see which ones are best for keeping mothers and babies healthy.
NIH-funded research (7)
Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.
-
Vascular Triggers of Anesthesia-Related Low Blood Pressure in the Old and Very Young
This NIH grant explores why people at the youngest and oldest ages are more likely to have dangerously low blood pressure during general anesthesia and how to prevent it.
-
Nighttime CPAP to lower high blood pressure when lying down and reduce daytime dizziness
This work uses nighttime CPAP for people with neurogenic orthostatic hypotension and supine hypertension to lower blood pressure while lying down and help reduce nighttime urination and daytime lightheadedness.
-
Understanding Blood Pressure Drops During Anesthesia in Very Young and Older Patients
This work explores why very young children and older adults often experience low blood pressure during surgery and how their blood vessels play a role.
-
Using positive airway pressure to manage blood pressure issues in older adults
This study is looking at how using a CPAP machine, which helps with breathing during sleep, might lower high blood pressure that some older adults experience when lying down, and it hopes to make them feel better when they stand up during the day.
-
How blood vessel properties affect anesthesia-related low blood pressure in very young and older patients
This study is looking into why babies and older adults often have low blood pressure when they are put under anesthesia, so we can find better ways to keep them safe during surgery.
-
Wearable device to monitor blood pressure after surgery
This study is testing a comfortable wearable device that keeps an eye on your blood pressure after surgery, helping to quickly alert caregivers if it drops too low, so you can stay safe and recover better.
-
A device to help manage low blood pressure when standing in older adults
This study is testing a special belt that helps older adults with neurogenic orthostatic hypotension, a condition that makes them feel dizzy or faint when they stand up, by giving gentle support to improve their blood flow and keep their blood pressure steady.
Related topics
Quick answers
How many Hypotension clinical trials are recruiting right now?
31, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 16 countries. The most sites are in United States (6 trials), Turkey (Türkiye) (5 trials), Canada (3 trials), Egypt (2 trials), Denmark (2 trials). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 4: 4, Phase 2/3: 4, Phase 3: 2. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.