Clinical trials: Strabismus
Strabismus
Balance in the Strabismic Patient Undergoing Strabismus Surgery
Strabismus is a clinical condition characterized by the failure of the visual axes of the two eyes to align on the stared object.
- Trial name
- BASS (NCT06733220)
- Testing
- Surgery for strabismus
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Vision Disorders, Strabismus
Vision in Children Born to Opioid-dependent Methadone-maintained Mothers
The investigators will re-investigate 150 children studied extensively in the past. 100 of these children were born to mothers prescribed methadone during their pregnancy because of opiate dependency, and 50 were comparison…
- Conditions
- Vision Disorders, Strabismus, Nystagmus, Binocular Vision Disorder
- Trial name
- VINCH (NCT03603301)
- Where
- United Kingdom
- Volunteers
- 200 people
- Sponsor
- NHS Greater Glasgow and Clyde
Intraocular Pressure
Ocular-hypertensive Response to Topical Steroids in Children After Bilateral Strabismus Surgery
This study aims to compare the effects of topical (Rimexolone versus Dexamethasone) on the IOP in children under 13 years of age who underwent bilateral strabismus surgery, and to compare the effects of topical (Rimexolone versus…
- Trial name
- NCT02816905
- Testing
- 0.1 % Dexamethasone, 0.1% Fluorometholone, 1% Rimexolone
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Anisometropic Amblyopia, Strabismic Amblyopia
3D Movie Viewing vs Occlusion for Treating Amblyopia in Children
Amblyopia is a common childhood visual disorder that affects vision in one eye and can also impair depth perception (stereopsis).
- Trial name
- VISTA3D (NCT07563946)
- Testing
- 3D Movie Viewing, Occlusion Therapy
- Volunteers
- 56 people
- Sponsor
- Universitat Politècnica de Catalunya
Emergence Agitation
Effect of Dexmedetomedine in Subtenon's Block on Emergence Agitation in Pediatric Strabismus Surgery
The study is conducted to evaluate the effects of dexmedetomedine in subtenon's block in conjunction to general anesthesia under sevoflurane anesthesia on emergence agitation, intraoperative hemodynamic stability, postoperative…
- Trial name
- NCT04485273
- Testing
- Laryngeal Mask Airway, Sevoflurane, Subtenon's Block
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sameh Fathy
Partially Accommodative Esotropia
Medial Rectus Fenestration vs Recession for PAET
This prospective comparative study aims to compare medial rectus (MR) muscle fenestration and recession in patients with partially accommodative esotropia (PAET).
- Trial name
- NCT06298929
- Testing
- medial rectus fenestration, medial rectus recession
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Low Flow Anesthesia, Sevoflurane
Low Flow Anesthesia in Children Undergoing Strabismus Surgery
Emergence agitation (EA) involves restlessness, disorientation, excitation, non-purposeful movement, inconsolability, thrashing, and incoherence during early recovery from general anesthesia.
- Conditions
- Low Flow Anesthesia, Sevoflurane, Strabismus, Emergence Delirium
- Trial name
- LFA in child (NCT06560268)
- Testing
- Sevoflurane; In our study, the effects of sevoflurane in different FGFs administered in children undergoing strabismus surgery on EA and anesthetic agent consumption will be investigated.
- Volunteers
- 150 people
- Sponsor
- Cukurova University
Inhalational Anesthetics Adverse Reaction, Delirium on Emergence
Effects of Dexmedetomidine Premedication on Emergence Agitation After Strabismus Surgery in Children
Sevoflurane is frequently used for pediatric anesthesia because it has low pungency and rapid onset and offset of action.The reported incidence of emergence agitation (EA) following sevoflurane anesthesia varies from 10-80%.
- Conditions
- Inhalational Anesthetics Adverse Reaction, Delirium on Emergence, Strabismus Following Ocular Surgery
- Trial name
- NCT01895023
- Testing
- Dexmedetomidine, Midazolam, Saline
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Yao Yusheng
Strabismus
Assessing the Functional and Psychosocial Impact of Strabismus in Asian Children Using the AS-20 and IXTQ Questionnaires
Studies suggest that strabismus has a negative impact on a person's self-image, interpersonal relationships, emotional and psychosocial state (4-15).
- Trial name
- NCT01608828
- Where
- Singapore
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Emergence Agitation After Desflurane Anesthesia
Gabapentin Oral Solution in Decreasing Desflurane Associated Emergence Agitation
to study the effect of oral gabapentin (5 mg/kg) on emergence agitation after desflurane anesthesia in pediatrics undergoing starbismus surgery
- Trial name
- NCT03347916
- Testing
- Gabapentin Oral Solution [Neurontin]
- Where
- Kuwait
- Volunteers
- 75 people
- Sponsor
- Kuwait Specialized Eye Center
Esotropia
Long-Term Outcomes in the Treatment of Infantile and Acquired Esotropia With Botulinum Toxin
To investigate long-term treatment outcomes of patients receiving botulinum toxin A therapy for infantile and acquired esotropia.
- Trial name
- NCT00746304
- Where
- Taiwan
- Volunteers
- 164 people
- Sponsor
- National Taiwan University Hospital
Emergence Agitation
Propofol Versus Dexmedetomidine Effect on Prevention Emergence Agitation
The goal of this clinical trial is to compare Propofol versus Dexmedetomidine in children undergoing squint surgery. The main question it aims to answer is: Which drug is more effective in preventing the appearance of Emergence…
- Trial name
- NCT06312618
- Testing
- Propofol, Dexmedetomidine
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Strabismus
Lateral Rectus Resection Versus Lateral Rectus Plication in Patients With Residual Esotropia
In this study, the surgical outcomes of lateral rectus plication and resection techniques on patients with residual esotropia will be compared.
- Trial name
- NCT04213768
- Testing
- Lateral rectus plication, Lateral rectus Resection
- Where
- 2 sites in Iran
- Volunteers
- 57 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Strabismic Amblyopia, Refractive Amblyopia
Comparative Validation of "Blinq" and "2WIN" Vision Screeners
After 28 years of development, the binocular birefringence screener ("blinq," "Rebion") was commercially released. It need to be validated with AAPOS (American Association for Pediatric Ophthalmology and Strabismus) criteria in…
- Conditions
- Strabismic Amblyopia, Refractive Amblyopia, Strabismus
- Trial name
- NCT04195711
- Testing
- objective pediatric vision screen, "blinq,"
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Alaska Blind Child Discovery
Emergence Delirium
The Effect of Binaural Sound on the Occurrence of Emergence Delirium in Children Undergoing Strabismus Surgery
The hypothesis of this study is that providing continuous binaural beats with a phase difference in alpha frequency during anesthesia can reduce the incidence of emergence agitation in pediatric patients.
- Trial name
- NCT05883280
- Testing
- Binaural beats
- Where
- South Korea
- Volunteers
- 74 people
- Sponsor
- Seoul National University Hospital
Pain, Nausea
Pain Medications in Children Undergoing Strabismus Surgery
Every year over 1,000 children undergo eye muscle surgery provided by physicians at this institution. For many of these children this is not and will not be the only surgical procedure for eye muscle correction.
- Trial name
- NCT02789969
- Testing
- Hydromorphone, Fentanyl
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- St. Louis Children's Hospital
Amblyopia, Strabismus
Vision In Preschoolers Study (VIP Study)
To identify vision-screening tests that can accurately predict those three- and four-year old preschoolers who would benefit from a comprehensive vision examination because of signs of amblyopia, strabismus, and/or significant…
- Conditions
- Amblyopia, Strabismus, Refractive Error
- Trial name
- NCT00038753
- Testing
- Vision Screening
- Where
- 5 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)