Clinical trials: Bilateral
Hearing Loss
Evaluation of Unilateral vs Bilateral Hearing Aids for the Treatment of Age-related Hearing Loss
This study aims to evaluate the benefit of bilateral hearing aid use compared to a unilateral hearing aid. Patients with mild to moderate bilateral hearing loss who are considering the purchase of a commercially available hearing…
- Trial name
- NCT04739436
- Testing
- Hearing amplification
- Where
- 2 sites in United States
- Volunteers
- 278 people
- Sponsor
- Duke University
Regional Anesthesia
Analgesic Efficacy of Ultrasound-guided Bilateral Pecto-intercostal Plane Block in Pediatric Cardiac Surgery
The goal of this study is to compare patients outcome in two groups. the first group will be applied pecto-intercostal fascial block additional to general anesthesia and the second group will not.
- Trial name
- NCT06089798
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Ureteropelvic Junction Obstruction, Ureteropelvic Junction; Obstruction, Congenital
Decision Aid for Parents of Infants With UPJO
Ureteropelvic junction obstruction (UPJO) is the most common etiology of high-grade hydronephrosis, affecting approximately 4,000-10,000 infants annually in the U.S.
- Trial name
- NCT05900375
- Testing
- Parent Decision Aid
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Colorado, Denver
Thyroid Neoplasms, Goiter, Nodular
Study of the Efficacy of Local Analgesia as an Adjunct to General Anesthesia in Thyroidectomy and Parathyroidectomy
We aim to study the effect of local anesthetic when used in conjunction with general anesthesia during thyroidectomy or parathyroidectomy.
- Conditions
- Thyroid Neoplasms, Goiter, Nodular, Thyroid Nodule, Graves' Disease
- Trial name
- NCT02205801
- Testing
- Superficial Cervical Plexus Block, Local Wound Infiltration, 0.9% saline
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- University of Chicago
Vestibular Disorder
Vestibular Rehabilitation Exercises vs. General Fitness Training on Dizziness, Balance Confidence, and Mobility in Individuals With Bilateral Vestibular Hypofunction
The goal of this clinical trial is to compare the effectiveness of Vestibular Rehabilitation Exercises (VRE) and General Fitness Training (GFT) in adults diagnosed with vestibular disorders.
- Trial name
- NCT05959967
- Testing
- Vestibular Rehabilitation Exercises, General Fitness Training
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Ahram Canadian University
Cleft Lip and Cleft Palate
Evaluation of Nasal Elevator Versus Grayson's Nasal Stent with D-NAM Appliance on Nasolabial Esthetics in Bilateral Cleft Lip and Palate Infants
Newborns with bilateral cleft lip/ palate will be treated pre-surgically by either nasal elevator or Grayson nasal stent in conjunction with digital nasoalveolar molding (D-NAM) appliance in order to evaluate their effect on the…
- Trial name
- D-NAM (NCT06589453)
- Testing
- Nasal elevator with digital nasoalveolar molding in bilateral cleft lip and palate infants, Nasal stent with digital nasoalveolar molding in bilateral cleft lip and palate infants
- Volunteers
- 20 people
- Sponsor
- Cairo University
Presbyopia
Functional Assessment of ADL in Patients Who Underwent Bifocal and Trifocal Presbyopic Correction
Patients who underwent bilateral bifocal or trifocal lenses implantation for presbyopia correction with monofocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for activities of daily…
- Trial name
- NCT03021512
- Testing
- Phaco with Restor, Phaco with Panoptix
- Where
- Greece
- Volunteers
- 80 people
- Sponsor
- Democritus University of Thrace
Stroke, Acute
Evaluation of the SONAS® Ultrasound Device for the Assessment of Bilateral Cerebral Perfusion in Subjects With Acute Stroke
The purpose of this clinical investigation is to determine the safety and feasibility of detecting acoustic signals related to blood supply in subjects with acute large vessel occlusion (LVO) stroke by using the SONAS® device.
- Trial name
- NCT03897153
- Testing
- SONAS® Ultrasound Device
- Where
- 2 sites in Austria, Germany
- Volunteers
- 20 people
- Sponsor
- Burl Concepts, Inc.
Surgical Wound, Bilateral Total Knee Arthroplasty
Evaluating Edema and Range of Motion Using Negative Pressure Therapy vs. Standard Surgical Dressing in Bilateral TKA
This study will compare the effects of closed incision negative pressure dressing vs. standard of care silver dressing on lower limb swelling after bilateral primary total knee arthroplasty.
- Conditions
- Surgical Wound, Bilateral Total Knee Arthroplasty, Wounds and Injuries, Joint Diseases
- Trial name
- ENABLE (NCT04712019)
- Testing
- Closed Incision Negative Pressure Therapy (ciNPT), Standard Silver-containing Dressing
- Where
- 6 sites in United States
- Volunteers
- 10 people
- Sponsor
- Solventum US LLC
Tetraplegia, Quadriplegia
Investigation on the Bidirectional Cortical Neuroprosthetic System
The Bidirectional Cortical Neuroprosthetic System (BiCNS) consists of NeuroPort Microelectrode Array Systems and NeuroPort Electrodes (Sputtered Iridium Oxide Film), Patient Pedestals, the NeuroPort BioPotential Signal Processing…
- Trial name
- BiCNS (NCT03161067)
- Testing
- BiCNS
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Johns Hopkins University
Pterygium of Both Eyes
Dextenza for Post-operative Treatment of Pterygium
DEXTENZA for the Treatment of Post-Surgical Pain and Inflammation Compared to Standard of Care Topical Cortico-steroid Treatment in Patients who Undergo Bilateral Pterygium Surgery
- Trial name
- PERSIST (NCT04351737)
- Testing
- Intracanalicular Dexamethasone, (0.4 mg) Insert, Prednisolone Acetate
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Brandon Eye Associates, PA
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Characterisation of Low Frequency Hearing and Vestibular Function in Patients Undergoing Cochlear Implantation
The study will follow a cohort of CI-candidates becoming CI-user, till two years postoperative. A through-out assessment of both their audiological and vestibular status will be carried out at multiple fixed timepoints over 2…
- Trial name
- NCT06021132
- Testing
- cochlear implant
- Where
- Denmark
- Volunteers
- 39 people
- Sponsor
- Aalborg University Hospital
Essential Tremor
Kinematic-based BoNT-A Injections for Bilateral ET
The primary objective is to study the efficacy of botulinum toxin type A (Xeomin®) injected utilizing kinematically-based injection parameters for the treatment of upper extremity essential tremor (ET).
- Trial name
- NCT02551848
- Testing
- Botulinum toxin type A
- Where
- Canada
- Volunteers
- 25 people
- Sponsor
- Western University, Canada
Analgesia
Dexmedetomidine Ropivacaine Versus Plain Ropivacaine in Bilateral Pectoralis Nerve (PECS) Block
In 2012 Blanco et al. [1] described the ultrasound technique for Pectoral nerve (PECS) block as a new, less invasive regional analgesic technique for breast surgeries.
- Trial name
- NCT06636578
- Testing
- dexmedetomidine, ropivacaine, fentanyl
- Where
- 2 sites in Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Kidney Stone
Evaluation of the Efficacy and Safety of Unimodal Bilateral Flexible Ureteroscopy.
This is a prospective controlled study to compare the efficacy and safety of two methods of flexible urethroscopy in patients with urolithiasis, as well as the effect of surgery on quality of life.
- Trial name
- NCT05591716
- Testing
- Bilateral same-session flexible ureterorenoscopy, Unilateral same-session flexible ureterorenoscopy
- Where
- Russia
- Volunteers
- 86 people
- Sponsor
- St. Petersburg State Pavlov Medical University
Third Molar Extraction
Analgesic Effect of Peripheral Dexmedetomidine
Dexmedetomidine is an alpha 2-adrenoreceptor agonist, which provides sedation, analgesia and anxiolysis in clinical practice (Cortinez et al., 2004,Hall et al., 2000).
- Trial name
- NCT00971178
- Testing
- local dexmedetomidine, Peripheral normal saline, IV dexmedetomidine
- Volunteers
- 105 people
- Sponsor
- The University of Hong Kong
Posterior Capsule Opacification
LEC Proliferation in Vivo and In-vitro
Investigate the proliferative capacity of individual lens epithelium capsule specimens in vitro and correlate it to the risk of developing PCO
- Trial name
- NCT03857685
- Testing
- In-vitro model
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Bilateral Cataract
Pilot Study With a Diffractive Trifocal IOL (POD AY 26P FineVision)
The principal objective of the study is to determine the visual acuity at far, intermediate and near distances tested with optotypes at different distances from the eyes and tested with defocus addition lenses of patients…
- Trial name
- NCT02042755
- Testing
- trifocal intraocular lens
- Where
- Israel
- Volunteers
- 19 people
- Sponsor
- Beaver-Visitec International, Inc.
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Investigating Hearing Aid Frequency Response Curves
Internal research on the manufacturer's hearing aid products has idenitfied areas in which the investigators can improve the hearing aid frequency response curve.
- Trial name
- NCT05521308
- Testing
- Hearing Aid - Standard Curve, Hearing Aid - Variation #1, Hearing Aid - Variation #2
- Where
- Canada
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Bilateral Hearing Loss
Assessing Listening Effort at Different Signal-to-noise Ratios in Bone-anchored Users
The purpose of this study is to assess listening effort during a speech-in-noise task in bone-anchored hearing systems (BAHS) users via pupillometry.
- Trial name
- NCT04242940
- Testing
- Fitting of Ponto 4
- Where
- United Kingdom
- Volunteers
- 14 people
- Sponsor
- Oticon Medical