Clinical trials: Visualization
Nightmares, REM-Sleep Type, PTSD
Mental Imagery and Targeted Memory Reactivation in PTSD
With this protocol, investigators examine whether targeted memory reactivation (TMR), a technique used to strengthen memories, can accelerate remission of traumatic nightmares and post-traumatic stress disorder (PTSD)…
- Trial name
- NCT05933109
- Testing
- Imagery Rehearsal Therapy and Targeted memory reactivation during REM sleep, Imagery Rehearsal Therapy
- Where
- Switzerland
- Volunteers
- 46 people
- Sponsor
- University Hospital, Geneva
Proliferative Diabetic Retinopathy, Vitrectomy
Macular Appearance After Diabetic Vitrectomy
Vitrectomy is one of the major treatment methods for complications of diabetic retinopathy. As surgical techniques and instruments improve, high anatomical success may be achieved; however, functional results are less favorable.
- Trial name
- NCT00737022
- Where
- Taiwan
- Volunteers
- 108 people
- Sponsor
- National Taiwan University Hospital
Visual Analogue Scale
Neural Therapy in Cesareans
In the management of pain after Caesarean section (C/S), opioid or nonsteroidal anti-inflammatory parenteral drugs are applied. These drugs are insufficient in some cases and may cause pain attacks during the day.
- Trial name
- NCT06999200
- Testing
- neural therapy
- Volunteers
- 156 people
- Sponsor
- Haseki Training and Research Hospital
Laparoscopic/Minimally Invasive Colorectal Surgery
A Study for Ureter Visualization, Using ASP5354 in Subjects Undergoing Laparoscopic/Minimally Invasive Colorectal Surgery
The primary purpose of this study was to determine the optimal dose of ASP5354 for ureter visualization in participants undergoing laparoscopic/minimally invasive colorectal surgery This study also investigated the safety…
- Trial name
- NCT04238481
- Testing
- Pudexacianinium chloride
- Where
- 2 sites in United States
- Volunteers
- 13 people
- Sponsor
- Astellas Pharma Inc
In-plane Ultrasound-guided Regional Anesthesia Performance
Trial on the Effects of Ultrasound Probe Position on Ultrasound-guided Nerve Blocks
Ultrasound has been used to guide a needle to inject local anesthetics around nerves. This is usually done in the same plane as the ultrasound beam in America and is known as an in-plane technique.
- Trial name
- NCT01690156
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University of New Mexico
Eye Diseases
iSCREEN-study: Online Nurse-assisted Eye-screening in Home Healthcare
The aim of this study is to investigate the cost-effectiveness of a nurse-assisted online eye-screening in home healthcare in reducing eye complaints.
- Trial name
- NCT06058637
- Testing
- Eye screening
- Where
- Netherlands
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Visual Acuity
Clinical Performance of Three Daily Disposable Silicone Hydrogel Contact Lenses
This is a subject-masked, randomized, prospective, bilateral, 3x3 crossover dispensing clinical investigation to assess the clinical performance of a new lens type comparison.
- Trial name
- NCT06778057
- Testing
- Test Lens 1, Test Lens 2, Test Lens 3
- Where
- United Kingdom
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myofascial Pain Dysfunction Syndrome
Magnesium Sulfate as an Adjuvant to Lidocaine in MPDS Trigger Point Injections Assessed by VAS and sEMG.
Two groups of patients diagnosed with Myofascial Pain Dysfunction Syndrome (MPDS) will be included in this study. One group will receive trigger point injections of lidocaine alone.
- Trial name
- NCT07390851
- Testing
- Lidocaine 2% (preservative-free, without vasoconstrictor), Lidocaine 2% + Magnesium Sulfate 10% (combination)
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Cairo University
Endophthalmitis
Clinical Features and Visual Prognosis of Infectious Endophthalmitis
The aim of this observational study was to retrospectively examine the clinical data of patients with infectious endophthalmitis and to analyse their clinical characteristics.
- Trial name
- NCT06755177
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Zhongnan Hospital
Cancer, Treatment-Related, Tumor of Breast
To Detect Cryoimmunologic Response Induced by Early Breast Cancer Ultrasound-guided Cryoablation (ICE-study)
The aim of our study is to examine the cryoimmunologic response and its mechanisms induced by US-guided cryoablation of small breast tumors (<2 cm) not eligible to neoadjuvant therapy.
- Conditions
- Cancer, Treatment-Related, Tumor of Breast, Systemic Inflammatory Response, Stage I Breast Cancer
- Trial name
- NCT05727813
- Testing
- cryoablation
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- University of Roma La Sapienza
Visual Analogy Scala
Investigation of the Effect of 4 in 1 Block Application on Postoperative Analgesia in Knee Surgeries.
to investigate the effects of ultrasonography-guided 4in1 block application on postoperative analgesia in patients undergoing knee surgery.
- Trial name
- NCT04765579
- Testing
- visual analogy scala
- Volunteers
- 62 people
- Sponsor
- Derince Training and Research Hospital
Refractive Errors
Efficacy of PEEK Acuity Versus ETDRS Chart for Assessment of Visual Acuity and Refractive Error
Visual acuity is a key indicator of visual function, often measured using the ETDRS chart, the gold standard in clinical settings.
- Trial name
- NCT06913491
- Where
- Pakistan
- Volunteers
- 51 people
- Sponsor
- Superior University
Blindness
Evaluation of the Efficacy of the BrainPort Vision Pro on the Performance of Daily Activities in the Profoundly Blind French Population
The purpose of the study is to evaluate the effectiveness and safety of the BrainPort® Vision Pro, an electronic oral assistive device, in the performance of daily tasks by French persons who have residual vision limited to light…
- Trial name
- NCT04725760
- Testing
- BrainPort Vision Pro
- Where
- 7 sites in France
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Wicab
Radiation Retinopathy, Visual Impairment
Intravitreal Faricimab Injections or Fluocinolone Acetonide (0.19 mg) Intravitreal Implants vs Observation for Prevention of VA Loss Due to Radiation Retinopathy
This randomized controlled trial will evaluate the effect of intravitreal faricimab or fluocinolone acetonide (FAc) intravitreal implant compared with observation on long-term visual acuity following treatment of choroidal…
- Trial name
- AL (NCT05844982)
- Testing
- Faricimab, fluocinolone acetonide
- Where
- 29 sites in United States
- Volunteers
- 600 people
- Sponsor
- Jaeb Center for Health Research
Post Operative Pain, Acute
Comparison of Needlescopic vs. Conventional Laparoscopic Adrenalectomy for Tumor Less Than 4 cm
The investigator conduct a randomized clinical trial for the needlescopic and conventional laparoscopic adrenalectomy to assess whether mini laparoscopic adrenalectomy is better than conventional laparoscopic adrenalectomy in…
- Trial name
- NCT05675124
- Testing
- Needlescopic laparoscopic adrenalectomy, conventional laparoscopic adrenalectomy
- Where
- Taiwan
- Volunteers
- 130 people
- Sponsor
- National Taiwan University Hospital
Visual Acuity
Evaluation of a Daily Disposable Silicone Hydrogel Multifocal Contact Lens in Myopes and Hyperopes
This is a single-masked, single-arm, dispensing clinical trial that will evaluate vision, eye health and fit acceptance.
- Trial name
- NCT05222880
- Testing
- JJVC Investigational Multifocal Contact Lenses manufactured in senofilcon A C3
- Where
- 12 sites in United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
PPPD
Identification of Visual Dependence in PPPD Patients With the Aid of Virtual Reality.
The aim of this study is to evaluate whether increased visual dependence can be identified with the help of Virtual Reality (VR).
- Trial name
- OKAN (NCT06017908)
- Testing
- Optokinetic stimulation through Virtual Reality
- Where
- Belgium
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Retinal Dystrophies, Retinitis Pigmentosa
Evaluation of Objective Perimetry Using Chromatic Multifocal Pupillometer
Objective perimetry can better monitor visual field defects in retinal dystrophy and Glaucoma patients than conventional subjective perimetry.
- Conditions
- Retinal Dystrophies, Retinitis Pigmentosa, Glaucoma
- Trial name
- NCT02014389
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Screening Colonoscopy
Use of a Colon Irrigation Device as a Preparation for a Colon Visualization Procedure
A prospective, single center, study to evaluate the effectiveness of the HyGIeaCare Prep when used in combination with the PillCam COLON; the hypothesis is that the HyGIeaCare Prep will be easier for the patients to tolerate, and…
- Trial name
- NCT03458390
- Testing
- HyGIeaCare colon irrigation
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- HyGIeaCare, Inc.
Down Syndrome
Visual Perception Intervention Programmes Impact on Down Syndrome Affiliate Children's Fine Motor and Visual Perception.
A second copy of chromosome 21 results in Trisomy 21, a genetic disorder commonly referred to as Down syndrome. In addition to physical traits like low muscular tone, upward-slanting eyes, and a flat facial profile, this extra…
- Trial name
- NCT06531213
- Testing
- experimental, controlled
- Where
- Pakistan
- Volunteers
- 34 people
- Sponsor
- Riphah International University
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