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Found 24 clinical trials
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Acute Vascular Response to Exercise in Women With Nonobstructive Coronary Artery Disease

The purpose of this study is to examine the acute effect of exercise on vascular function in women with nonobstructive coronary artery disease.

  • 1 views
  • 20 Aug, 2021
  • 1 location
None
Intracameral Levofloxacin (0.5%) vs Intracameral Cefuroxime

Endophthalmitis is a clinical diagnosis made when intraocular inflammation involving both posterior and anterior chamber; is attributable to bacterial or fungal infection. It is a serious intraocular inflammatory disorder which can be spread via endogenous or exogenous access into the eye by infecting organism. Exogenous spread usually happens post intraocular …

  • 2 views
  • 25 Jan, 2021
  • 1 location
None
Superior vs Temporal Laser Peripheral Iridotomy in Primary Angle Closure Suspects (PACS)

Basic Study Design: Prospective, randomized, single-center, single-blinded study to compare dysphotopsias and pain recollection immediately 2 weeks, and 3 months after LPI in PACS patients who have a clear indication for bilateral LPI. Our null hypothesis is that there is no difference in dysphotopsia or pain levels by LPI position. …

  • 0 views
  • 15 Feb, 2021
  • 1 location
None
Study of Ocular Blood Flow in Patients With Glaucoma and/or Obstructive Sleep Apnea Syndrome (OSAS)

Obstructive sleep apnea syndrome (OSAS) is a common disease, with a prevalence evaluated between 5 - 7% in the general population. OSAS is characterized by recurrent episodes of partial or complete upper airway obstruction during sleep, which are nearly systematically associated with a desaturation-reoxygenation sequence, an admitted detrimental stimulus for …

hypertension
obstruction
insulin
airway obstruction
  • 14 views
  • 07 Nov, 2020
  • 1 location
None
Evaluation of a Novel Method for Increasing Intraocular Pressure in Healthy Subjects

device correlate to measurements obtained with standard Goldmann applanation tonometry. For this purpose, IOP will be experimentally increased in steps of approximately 5mmHg until it reaches 40mmHg as

ametropia
goldmann applanation tonometry
applanation tonometry
  • 0 views
  • 27 Jan, 2021
  • 1 location
None
Heat Therapy in Older Hypertensive Women

improve vascular function in older hypertensive women. We will use state-of-the-art techniques of microneurography, Doppler ultrasound, applanation tonometry, and cutaneous microdialysis to assess neural

  • 59 views
  • 27 Jun, 2021
  • 1 location
None
Evaluation of the Effect of Long-term Lipid-lowering Therapy in STEMI Patients With Coronavirus Infection COVID-19

carotid arteries using high-frequency radio-frequency signal technology Applanation tonometry (SphygmoCor, AtCor, Australia) Assessment of the arterial stiffness by volume sphygmography

ischemia
atorvastatin
angiography
atherosclerosis
percutaneous coronary intervention
  • 0 views
  • 03 Jun, 2021
  • 1 location
None
Intraocular Pressure Accuracy and Variability of the Barraquer Tonometer

To determine if the Barraquer tonometer provides an accurate and reliable measurement of intraocular pressure. The Barraquer tonometer is a device used to safely and painlessly measure intraocular pressure.

  • 0 views
  • 07 Nov, 2020
  • 1 location
None
Mindfulness and Neural Cardiovascular Control in Humans

This study evaluates the impact of mindfulness-based stress reduction (MBSR) on sympathetic nerve activity and arterial stiffness. The investigator's central hypothesis is that MBSR will reduce sympathetic activity and arterial stiffness.

systolic blood pressure
blood pressure diastolic
  • 2 views
  • 31 Jul, 2021
  • 1 location
None
Photorefractive Intrastromal Crosslinking (PiXL) for the Treatment of Progressive Keratoconus

The purpose of this study is to evaluate the efficacy, safety and postoperative ocular discomfort by comparing individually customized Photorefractive intrastromal crosslinking (PiXL) for progressive Keratoconus. The study compares two different protocols, PiXL with corneal epithelium debridement (Epi-off) and PiXL without epithelium debridement in high oxygen environment (Epi-on), with the …

subjective refraction
keratoconus
keratometry
progressive keratoconus
  • 4 views
  • 01 Nov, 2021
  • 3 locations