Clinical trials: Cataract Surgery Anesthesia
Cataract
Comfort Operative Ocular Light Study
Digital 3D microscopes require less light and may be more comfortable for patients requiring cataract surgery under topical anesthesia compared to conventional microscopes.
- Trial name
- COOL (NCT05085314)
- Testing
- Ngenuity digital 3D microscope, Conventional microscope
- Where
- 2 sites in France
- Volunteers
- 134 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Peribulbar Anesthesia
Atracurium Versus Atracurium and Magnesium Sulphate As Adjuvants to Local Anesthetic
To evaluate the effects of adding magnesium sulfate to atracurium with local anesthetic mixture on akinesia of globe and eyelid regarding onset and duration in cataract surgery using peribulbar technique
- Trial name
- NCT06600945
- Testing
- Cataract surgery
- Where
- Egypt
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Dalia yousry Mohamed elsayed
Cataract, Bilateral Senile Cataract
Cataract Monitored Anesthesia Care (MAC) Feasibility Pilot Study
The goal of this pilot clinical trial comparing two different sedation approaches for cataract surgery is to assess the feasibility, completeness, and distribution of data in measuring patient satisfaction, the quality of…
- Conditions
- Cataract, Bilateral Senile Cataract, Anesthesia, Patient Satisfaction
- Trial name
- CaTNAPS-1 (NCT06506669)
- Testing
- Oral sedation
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Cataract Surgery, Anxiety
Impact of Music Added to the Usual Treatment on the Anxiety of Patients Undergoing Outpatient Cataract Surgery With Topical Anesthesia
Most patients treated for cataract surgery benefit from a short outpatient course with topical local anesthesia. Having to undergo surgery, especially on the eye, without being asleep, can be stressful.
- Trial name
- MUSICAT (NCT04781231)
- Testing
- MusicCare® device, Device with quiet recorded music, Usual management of anxiety
- Where
- France
- Volunteers
- 411 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Cataract, Analgesia
Analgetic Effect of Two Solutions of Intracameral Anesthesia During Cataract Surgery in Patients
Purpose: The aim of the study was to compare the analgetic effect of two solutions of intracameral anesthesia in patients undergoing cataract surgery and assess the factors influencing the patients' postoperative activities.
- Conditions
- Cataract, Analgesia, Ophthalmological Disorder
- Trial name
- NCT04166578
- Testing
- lignocaine, Phacoemulsyfication, Intraocular lens implantation
- Where
- Poland
- Volunteers
- 62 people
- Sponsor
- Medical University of Lublin
Quality of Ocular Akinesia (Onset and Duration)
Efficacy and Safety of Adding Atracurium to Percaruncular Block for High Myopes Undergoing Cataract Surgery
There are several local anesthetic techniques available for cataract surgery and the choice depends on patient, surgical and operator factors.
- Trial name
- NCT03243500
- Testing
- Atracurium, Lidocaine 2%, Bupivacaine 0.5%
- Where
- Egypt
- Volunteers
- 91 people
- Sponsor
- Kasr El Aini Hospital
Dexmedetomidine, Cataract Surgery
Dexmedetomidine in Topical Versus Peribulbar Anesthesia for Cataract Surgery
The aim of this study is to compare efficacy of dexmedetomidine as an additive to topical versus peribulbar anesthesia for cataract surgery
- Conditions
- Dexmedetomidine, Cataract Surgery, Peribulbar, Anesthesia
- Trial name
- NCT05692167
- Testing
- Topical dexmedetomidine, Reginal dexmedetomidine
- Where
- Egypt
- Volunteers
- 94 people
- Sponsor
- Kafrelsheikh University
Cataract
Anesthetic and Dilating Gel for Cataract Surgery
To prepare the eye for cataract surgery, drugs must be given to the eye to allow for surgery to take place. Traditionally, dilating drops and drops containing NSAIDs (to control inflammation) are given to the patient well in…
- Trial name
- NCT00335400
- Testing
- Anesthetic Dilating Gel
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Queen's University
Cataract
Combined Intracameral Lidocaine for Manual Small Incision Cataract Surgery Under Topical Anesthesia
The purpose of this study is to determine whether intraocular lidocaine increases patient comfort during the different stages of MSICS while under topical anesthesia.
- Trial name
- NCT01023334
- Testing
- MSICS under topical anesthesia with intracameral lidocaine, MSICS under topical anesthesia with intracameral balanced salt solution.
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Wenzhou Medical University
Cataract, Mydriasis
Subconjunctival Atropine and Intracameral Epinephrine for Pupil Dilation in Phacoemulsification
Mydriatic eye drops are routinely used before phacoemulsification but they are not free of drawbacks. Several alternatives were tried to overcome their limitations.
- Conditions
- Cataract, Mydriasis, Adverse Drug Event
- Trial name
- NCT03638726
- Testing
- Atropine sulfate and epinephrine, Topical cyclopentolate and phenylephrine
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Dar El Oyoun Hospital
Cataract
Clinical Outcomes of Sedation in Cataract Surgery Performed Under Topical Anesthesia
This study aims to evaluate the clinical outcomes of different sedation strategies in patients undergoing cataract surgery performed under topical anesthesia.
- Trial name
- SADCAT (NCT07347886)
- Testing
- Normal Saline, Midalozam, Fentanyl (IV)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Istanbul University - Cerrahpasa
Cataract and IOL Surgery, Cataract Surgery Anesthesia
The Impact of Physiologic Cataract Surgery on Patient Comfort and Medication Usage
The study will pertain to investigating the impact of high vs low IOP on the intraoperative experience and comfort for the patient and surgeon.
- Conditions
- Cataract and IOL Surgery, Cataract Surgery Anesthesia, Cataract Surgery Experience, Nuclear Cataract
- Trial name
- NCT07223866
- Testing
- High IOP Setting, Low IOP Setting
- Where
- United States
- Volunteers
- 85 people
- Sponsor
- Matthew Rauen
Cataract, Vitreous Disorder
Comparison of Two Surgical Sequences "Cataract Surgery Then Vitrectomy" Versus "Vitrectomy Then Cataract Surgery" Under Local-regional Anesthesia
Cataracts and vitreo-retinal conditions are frequently associated and can lead to a combined surgery to treat both diseases at the same time.
- Trial name
- VICAR (NCT05583331)
- Testing
- Cataract surgery, Vitrectomy
- Where
- France
- Volunteers
- 26 people
- Sponsor
- Elsan
Cataract, Vitrectomy
Clinical Study to Confirm the Safety and Performance of the Virtuoso Phaco-vitrectomy Device
This is a pre-market clinical investigation with a device that does not bear the CE-marking. Aim of the study is to confirm the safety and performance of the device and collect user feedback.
- Conditions
- Cataract, Vitrectomy, Vitrectomy Operation Under General Anesthesia
- Trial name
- Virtuoso1 (NCT06799156)
- Where
- Germany
- Volunteers
- 205 people
- Sponsor
- Beaver-Visitec International, Inc.
Ophthalmology, Cataract Surgery Anesthesia
An Extension Test of Whether to Use Oral Anti-anxiety Drugs (Alprazolam) When Patients Choose Second Eye Cataract Surgery After Unblinding, and Analyze Their Anxiety, Satisfaction and Pain Satisfaction
Phacoemulsification is one of the most used surgical methods for cataract surgery today, and the surgeries are under the anesthetic and sedative to make it comfortable and safe for patients.
- Conditions
- Ophthalmology, Cataract Surgery Anesthesia, Oral Anxiolytic, Satisfaction Survey
- Trial name
- NCT06874452
- Testing
- Alprazolam (Xanax)
- Where
- Taiwan
- Volunteers
- 250 people
- Sponsor
- National Taiwan University Hospital
Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline
Post-operative Cognitive Decline After Ambulatory Cataract Surgery in the Elderly Population
Postoperative cognitive decline is a recognized complication following anesthesia and surgery in older adults; however, its incidence after ambulatory cataract surgery performed under sedation is not well understood.
- Conditions
- Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline, Perioperative Neurocognitive Disorders, Cataract Surgery Anesthesia
- Trial name
- NCT07714174
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Conscious Sedation
Dexmedetomidine and Pregabalin for Conscious Sedation During Cataract Surgery
Although topical anesthesia by eye drops for cataract surgery is a non-invasive technique but it may provide insufficient anesthesia which requires the intraoperative use of additional topical local anesthetics and raises the…
- Trial name
- NCT03735368
- Testing
- Dexmedetomidine Injection, Pregabalin Oral Capsule, topical anesthesia
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Abd-Elazeem Abd-Elhameed Elbakry
Cataract Surgery
Music Listening for Cataract Surgery
The purpose of the study is to assess the effect of music therapy on anxiety and hypertension during cataract surgery procedures performed under topical anaesthesia.
- Trial name
- MUSICATOP (NCT02892825)
- Testing
- Music, No Music
- Where
- France
- Volunteers
- 313 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cataract
Identification of Clinical, Biometrical and Operatory Factors Related to Pain During Cataract Surgery
Adults who undergo cataract surgery will be questioned after surgery about the eventual pain they experienced, about their health history, personal treatment.
- Trial name
- NCT04353843
- Where
- France
- Volunteers
- 400 people
- Sponsor
- University Hospital, Montpellier
MCS vs ReLACS, Pain Perception Postoperative
Manual Immediately Sequential Bilateral Cataract Surgery (M-ISBCS) vs Refractive Laser-Assisted Immediately Sequential Bilateral Cataract Surgery (ReLA-ISBCS)
The focus of this study is to assess the differences in patient perceptions of pain undergoing cataract surgery by using the Refractive Laser-Assisted Cataract Surgery (ReLACS) technique compared to the standard Manual Cataract…
- Conditions
- MCS vs ReLACS, Pain Perception Postoperative, Early Anesthesia vs Standard Anesthesia, Immediately Sequential Bilateral Cataract Surgery
- Trial name
- NCT05480839
- Testing
- M-IBCS, ReLA-IBCS Early, ReLA-ISBCS
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Uptown Eye Specialists