Clinical trials: Pressor Response
Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic
Cardiovascular Function and Response to Stimulation Within the First Year After Spinal Cord Injury
The study aims to explore how cardiovascular function changes in the first year after a spinal cord injury, and to see how different treatments, like spinal stimulation through the skin (transcutaneous spinal stimulation), affect…
- Conditions
- Spinal Cord Injuries (SCI), Orthostatic Hypotension, Dysautonomic, Cardiovascular, Transcutaneous Spinal Stimulation
- Trial name
- NCT06841198
- Testing
- spinal cord transcutaneous stimulation, Ice testing
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Kessler Foundation
PAD
Effects of Heating on Exercise Pressor Reflex in Peripheral Artery Disease: Exercise Ability
The study objectives of this projects are to examine the hypothesis that the sympathetic and blood pressure responses to exercise will be attenuated during and after heat exposure in patients with peripheral artery disease, via…
- Trial name
- EPR (NCT03900832)
- Testing
- Without Heating, Warm Bath, Neutral Bath
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Healthy Volunteers
Study to Evaluate the Pressor Effect of Oral Tyramine During Ozanimod Treatment in Healthy Adult Participants
This is a Phase 1, randomized, double-blind, placebo-controlled, active-controlled, comparator controlled, multi-dose, parallel-group study divided into three treatment periods and a follow-up period with five treatment groups.
- Trial name
- NCT04978298
- Testing
- Rasigiline, Phenelzine, Ozanimod
- Where
- United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Celgene
Pressor Response
Lignocaine Nebulization for Attenuation of Intubation Stress Response
To study the effect of lignocaine nebulization on attenuation of the pressor response during induction and emergence of anesthesia in patients with severe pre-eclampsia
- Trial name
- NCT04441073
- Testing
- Lignocaine
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Assiut University
Acute Pain
Assessment of PF614 Effects on Experimental Pain in the Cold Pressure Test (PF614-201)
The primary objective of the study is to evaluate the onset of analgesia following administration of a single oral dose of PF614 (50 mg or 100 mg) or placebo in healthy male subjects in an experimental pain model (cold pressor…
- Trial name
- CPT (NCT06629402)
- Testing
- PF614
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ensysce Biosciences
Lignocaine, Hypertensive Patients
Preoperative Nebulized Lignocaine Versus Nebulized Dexmedetomidine for Blunting the Pressor Response to Laryngoscopy and Intubation in Controlled Hypertensive Patients
This study aims to compare the efficacy of preoperative nebulized lignocaine versus nebulized dexmedetomidine for blunting the pressor response to laryngoscopy and intubation in patients with controlled hypertension under medical…
- Conditions
- Lignocaine, Hypertensive Patients, Dexmedetomidine, Laryngoscopy
- Trial name
- NCT07897578
- Testing
- Group D (Dexmedetomidine), Group L (Lignocaine)
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Tanta University
Hypertension
L-citrulline Supplementation, Cold Exposure, & Post-Exercise Muscle Ischemia
Cardiovascular disease (CVD) continues to be the major cause of morbidity and mortality in western countries. It has been shown that CVD events are known to be higher in the winter than in the summer.
- Trial name
- NCT02104375
- Testing
- L-citrulline
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Florida State University
Supratentorial Brain Tumor
Magnesium Sulphate for Attenuation of Hemodynamic Pressor Response After Myfield's Clamp Application
Use of Mayfield skull clamp during craniotomies; results in a sharp and intense noxious stimulus which results in a severe hemodynamic pressor response. Many strategies have been reported to blunt this undesirable pressor effect.
- Trial name
- NCT03318471
- Testing
- MgSo4, 0.9% NaCl
- Volunteers
- 60 people
- Sponsor
- El-Sahel Teaching Hospital
Pain
Changes in Heart Rate in Response to Cold Pressor Test
Abstract: Pain, a subjective sensation, has been increasingly studied, as it has been recognized as an important factor in patients' recovery and quality of life. Pain is charted today as one of the vital signs.
- Trial name
- HRVW1 (NCT00678262)
- Where
- Israel
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Soroka University Medical Center
Elective Surgical Patient, Hypertensive Patients
Effect of Dexmedetomidine on Hemodynamic Response to Endotracheal Intubation in Hypertensive Patients
Dexmedetomidine, an alpha-2 adrenergic agonist, has been shown to provide several benefits during endotracheal intubation: 1. _Reduced anxiety and stress_: Dexmedetomidine's anxiolytic and sedative effects help reduce anxiety and…
- Conditions
- Elective Surgical Patient, Hypertensive Patients, Blood Pressure, Hypertensive Elderly Patients
- Trial name
- NCT06712186
- Testing
- Dexmedetomidine Group / Group D
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Liaquat National Hospital & Medical College
Shy-Drager Syndrome, Multiple System Atrophy
Water and Sudafed in Autonomic Failure
The specific aim of this study is to determine whether water ingestion potentiates the pressor response to pseudoephedrine in patients with primary disorders of autonomic failure.
- Trial name
- NCT02149901
- Testing
- Pseudoephedrine + 480 ml water, Pseudoephedrine + 50 ml water
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Vanderbilt University
Major Depressive Disorder
Oral Tyramine Pressor Response Study of CX157 Tablets in Healthy Male Volunteers
The objectives of this study were to examine the cardiovascular sensitivity to oral tyramine after establishment of steady state with CX157 Modified Release (MR) Tablets, 125 mg administered twice per day (BID) in healthy…
- Trial name
- CX157-112 (NCT01633437)
- Testing
- CX157
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- CeNeRx BioPharma Inc.
Cardiovascular Responses in Elderly With Isolated Systolic Hypertension
Cardiovascular Responses to Static and Dynamic Exercise in Elderly With Isolated Systolic Hypertension
Aim to study the exercise responses to both static and dynamic exercise in elderly people with and without essential isolated systolic hypertension, seeking to identify potentially dangerously high responses
- Trial name
- NCT02270216
- Testing
- static hand grip exercise, cycling exercise
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Sahachat Aueyingsak
Resistance Exercise Pressor and Neural Responses in Older Women
Blood Pressure Reactivity After Resistance Exercise in Older Women
The purpose of this study is to determine and compare the effects of two sessions of resistance exercise in blood pressure reactivity to a mental stress test in older hypertensive women.
- Trial name
- NCT03002714
- Testing
- Exercise
- Volunteers
- 10 people
- Sponsor
- University of Brasilia
Septic Shock
Intravenous AII for the Treatment of Severe Hypotension in High Output Shock: A Pilot Study
The investigators propose a dose finding study to determine the feasibility of Angiotensin II (AII) to increase mean arterial pressure in high-output shock.
- Trial name
- ATHOS (NCT01393782)
- Testing
- Angiotensin II
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- George Washington University
Pressor Response
Dexmedetomidine for Attenuation of Pressor Response
Direct laryngoscopy and tracheal intubation are usually associated by hemodynamic changes due to increased sympathoadrenal activity which could precipitate serious negative effects in compromised patients .
- Trial name
- Precedex (NCT06592027)
- Testing
- PRECEDEX INJ★ 2ML
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Theodor Bilharz Research Institute
Neck Pain Musculoskeletal, Chronic
Association Between Conditioned Pain Modulation and the 4-week Response to Spinal Mobilization in Adults With Chronic Neck Pain
The goal of this observational study is to learn if there is a relationship between conditioned pain modulation or CPM (a test of your brain's ability to inhibit pain) and longitudinal clinical outcomes following one spinal/joint…
- Trial name
- CPMNeck (NCT07194603)
- Testing
- Spinal mobilization (SM) of the neck
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Azusa Pacific University
Elective Surgical Patients, Blood Pressure
Gabapentin and Pressor Response to Intubation
This study evaluates the effectiveness of oral gabapentin in reducing the pressor response (increased MAP, HR, and BP) during laryngoscopic intubation.
- Trial name
- NCT06705101
- Testing
- Gabapentin Group (Group G): Patients will receive 300 mg of oral Gabapentin
- Volunteers
- 144 people
- Sponsor
- Liaquat National Hospital & Medical College
Hemodynamic Stability
Efficacy of I/v Nalbuphine v/s Iv Lignocain in Attanuation of Pressor Responseduring Laryngeoscopy and Intubation in Middle Age Patient Planned for Thyroid Surgery
Comparison of I/V nalbuphine versus I/V xylocain in attanuation of pressor response during intubation and laryngeoscopy in patients undergoing for thyroid surgery,selection of better supressor agent minimises the drug repated…
- Trial name
- NCT05298761
- Testing
- Lignocaine
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Sheikh Zayed Medical College
Meditation, Pain
Study of Affect Induction for Lab Induced Pain in Healthy Undergraduates
The goal of this clinical trial is to test if a mindfulness-enhanced positive affect induction (MPAI) works well to reduce pain intensity and pain unpleasantness from a cold water pain test in undergraduate college students who…
- Conditions
- Meditation, Pain, Mindfulness, Affect
- Trial name
- NCT05619419
- Testing
- Mindfulness-enhanced positive affect induction, Breathing Meditation
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver