Clinical trials: Horner's Syndrome
Horner Syndrome
Exploration of Pupil Dilation in Horner's Patients Taking Flomax
This study is evaluating the pupil dilation of Horner's Patients who have ever taken an alpha blocker such as Tamsulosin. Patients will undergo eye dilation as would occur at a yearly eye examination, but their pupil dilation…
- Trial name
- NCT03615508
- Testing
- 10% phenylephrine
- Where
- 2 sites in United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Denver Health and Hospital Authority
Regional Anesthesia, Horner Syndrome
Cerebral Blood Flow Evaluation With Trancranial Doppler After Interscalene Nerve Block
The purpose of this study is to assess cerebral blood flow velocity (CBFV) following regional anesthesia for shoulder surgery. The results of this study will help to further understand the physiologic effect of the interscalene…
- Conditions
- Regional Anesthesia, Horner Syndrome, Cerebral Blood Flow
- Trial name
- CBF-TCD (NCT04642612)
- Testing
- TCD Measurement
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Stanford University
Horner's Syndrome
Clinical Efficacy of Supraclavicular Block for Arthroscopic Shoulder Surgery
The aim of this study is to compare the efficacy of supraclavicular and interscalene brachial plexus blocks in the patients undergoing arthroscopic shoulder surgery.
- Trial name
- NCT01958801
- Testing
- Supraclavicular block, Interscalene block
- Where
- South Korea
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Daegu Catholic University Medical Center
Brachial Plexus Block, Horner Syndrome
The Effects of Horner's Syndrome Developing After Interscalene Brachial Plexus Block on Autonomic Nervous Activity
This study evaluates the effects of Horner's syndrome on cardiac autonomic nervous activity after interscalene brachial plexus block.
- Conditions
- Brachial Plexus Block, Horner Syndrome, Autonomic Imbalance
- Trial name
- NCT03514342
- Testing
- Interscalene brachial plexus block, 0.75% ropivacaine
- Where
- South Korea
- Volunteers
- 48 people
- Sponsor
- Daegu Catholic University Medical Center
Horner's Syndrome, Stroke
Pupillometry in Horner's Syndrome
Horner's syndrome (HS) is a result of interruption of the sympathetic innervation to the eye and ocular adnexa, which can occur due to carotid artery dissection (CAD), along which the sympathetic nerve fibers travel to reach the…
- Conditions
- Horner's Syndrome, Stroke, Dissection Carotid Artery
- Trial name
- NCT02978079
- Testing
- Automated pupillometry
- Where
- Switzerland
- Volunteers
- 135 people
- Sponsor
- University of Zurich
Horner's Syndrome
Horner's SD After Thoracic Epidural Block
This study prospectively evaluates the incidence of Horner's syndrome after thoracic epidural anesthesia following continuous thoracic epidural analgesia for mastectomy.
- Trial name
- NCT02130739
- Testing
- thoracic epidural anesthesia, mastectomy, Ropivacaine
- Where
- South Korea
- Volunteers
- 450 people
- Sponsor
- Soonchunhyang University Hospital