Clinical trials: Rigidity
Contact Lens Solution Toxicity
Efficacy and Safety of cleadewGP for Rigid Contact Lenses
Multipurpose solutions (MPS) are the most commonly prescribed regimen to clean, disinfect and rinse rigid lenses. The preservatives used in MPS may cause hypersensitivity and the presence of quaternary ammonium compounds (QAC)…
- Trial name
- NCT03193255
- Testing
- OPHTECS cleadew GP
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Low Vision
Performance of Rigid Gas Permeable (RGP) Scleral Contact Lenses With a Passive Artificial Iris
Data from 15 healthy subjects will be recorded in two testing sessions spread on two days, using three lens designs (A, B and C).
- Trial name
- RGPIRIS_PA (NCT04040790)
- Testing
- Scleral contact lens without a passive artificial iris, Scleral contact lens with a passive artificial iris with low contrast (<1:5), Scleral contact lens with a passive artificial iris with high contrast (>1:5)
- Where
- Belgium
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Ghent
Class II Malocclusion
the Condylar Response of Mini-plate Anchored Rigid Fixed Functional Appliance Versus Dentally Anchored Semi-rigid One
This study will be directed to evaluate The effect of two different types of fixed functional appliances on the temporomandibular joint. Study design: Prospective randomized clinical study.
- Trial name
- NCT05466344
- Testing
- Herbst Group, TFBC Group
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Endothelial Function
Blood Flow Restriction Resistance Training Intervention on Vascular Function
The purpose of this study is to investigate the effect of blood flow restriction (BFR) resistance training on vascular function.
- Trial name
- NCT05451641
- Testing
- Blood flow restriction resistance training
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Hirofumi Tanaka
Kyphosis
Proximal Junctional Kyphosis Following Long Instrumented Spinal Fusion: The Effect of Implant Selection
The treatment of adult deformity has improved with the development and use of modern segmental instrumentation, including posterior instrumentation.
- Trial name
- PJK (NCT01441999)
- Testing
- Less rigid rod, Rigid Rod
- Where
- 3 sites in United States, Denmark
- Volunteers
- healthy volunteers welcome
- Sponsor
- Globus Medical Inc
Pain
Kinesiotaping and Rigid Taping in Sacroiliac Joint Dysfunction
Objective: To evaluate the effects of rigid-taping and kinesiotaping (lymphatic correction) on pain, joint mobility and disability in patients with sacroiliac joint dysfunction (SIJD).
- Trial name
- NCT06907433
- Testing
- Kinesiotaping, Rigid taping, Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Ufuk University
Elbow
Rigid Taping for Increased Elbow Valgus
This study aims to investigate the acute effects of rigid taping based on the Mulligan Concept on elbow valgus angle, hand grip strength, and pinch strength in healthy young adults with an elbow valgus angle of 15 degrees or…
- Trial name
- NCT07864610
- Testing
- Rigid Taping
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Gazi University
Cardiac Surgical Procedures, Coronary Artery Disease
Clinical Outcomes in Patients Treated With SternaLock Blu
The primary objective of this study is to evaluate the rate of deep sternal wound infection at 30 days post-operative following a full median sternotomy in patients treated with SternaLock Blu for rigid sternal fixation.
- Conditions
- Cardiac Surgical Procedures, Coronary Artery Disease, Heart Valve Diseases
- Trial name
- SECURE (NCT03709693)
- Testing
- SternaLock Blu
- Where
- 4 sites in United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Rigid Plate Fixation, Median Sternotomy
A Prospective, Single Center, Observational Study to Assess the Rapid Recovery After Cardiac Surgery Using SternaLock XP
The primary objective of this study is to evaluate the post-operative rapid recovery in patients treated with SternaLock XP for rigid sternal fixation with sternal precautions less restrictive than standard of care.
- Trial name
- RACE XP (NCT05578651)
- Testing
- SternaLock XP
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Intubation
C-MAC Video Stylet vs. Video Endoscope
The purpose of the study is to compare first attempt success rates and time until intubation to establish the learning curves of the participating anaesthesiologists with two different intubation strategies: (Karl Storz C-MAC VS…
- Trial name
- NCT03749837
- Testing
- C- MAC VS, Video Endoscope
- Where
- 3 sites in Canada, Spain and 1 more
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Endotracheal Intubation, Video Rigid Stylet
ProVu Video Stylet With Versus Without the Fekry Airway
This study aimed to compare assisted intubation using the ProVu video stylet device passing through Fekry airway versus intubation without the use of Fekry airway .
- Trial name
- NCT07568743
- Testing
- ProVu video stylet, ProVu video stylet and Fekry Airway
- Where
- 2 sites in Egypt
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Cairo University
Anaesthesia, Rhinitis
A Comparison Between Co-phenylcaine Nasal Spray and Nasal Nebulization Prior to Rigid Nasoendoscopic Examination
Co-phenylcaine is a widely available nasal spray commonly used by otorhinolaryngologists for the purpose of decongestion and local anesthetic prior to a nasoendoscopic or nasopharyngolaryngoscopy.
- Trial name
- NCT03380715
- Testing
- Nasal nebulisation into the right nostril, Nasal Spray into the right nostril
- Where
- 2 sites in Malaysia
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Guided Bone Regeneration, Bone Formation
Semi-rigid Shell Barrier System for Alveolar Bone Augmentation (SSBS for ABA)
This study aims to compare the clinical outcome before and after augmentation in case series of 10 patients. The main question it aims to answer is Whether the semi-rigid shell system facilitates bone regeneration in moderate to…
- Trial name
- SSBS (NCT06295055)
- Testing
- Ridge augmentation with semi-rigid shell barrier system
- Where
- Thailand
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Muscle Weakness
The Effect of Dynamic and Rigid Tape Application on the Asymmetry of the Lower Limbs
This is a prospective randomized three brachial, single-blinded, placebo-controlled trial, which aims at assessing the impact of the gluteal muscle taping with a dynamic tape and a non-elastic tape on the activation of the…
- Trial name
- NCT04345224
- Testing
- Dynamic tape, Rigid tape
- Where
- Poland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- John Paul II University in Biała Podlaska
Parkinson Disease, Bone Loss
Bone Mineral Density Changes Among Clinical Subtypes of Parkinson's Disease
The bone loss in Parkinson's disease (PD) emerges as a non-motor symptom with motor and non-motor outcomes, such as fracture and musculoskeletal pain.
- Trial name
- NCT03806517
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Ordu University
Anaesthesia, Airway Management
Randomised Controlled Trial of Intubation, Comparing Pentax AWS Against Macintosh Laryngoscope.
A randomised controlled trial of intubation by inexperienced anaesthetists, comparing the The Pentax Airway Scope AWS-S100 Rigid Video Laryngoscope(Pentax AWS) and the Macintosh Laryngoscope.
- Conditions
- Anaesthesia, Airway Management, Videolaryngoscopy
- Trial name
- PAWS (NCT01029756)
- Testing
- Macintosh Laryngoscope, Pentax AWS Videolaryngoscope
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- NHS Grampian
Ocular Surface Disease, Irregular Astigmatism
Evaluation of the Safety and Efficacy of Rigid Breathable Scleral Contact Lenses for the Correction of Ametropia
To evaluate the short-term efficacy and safety of scleral contact lens in the clinical treatment of patients with irregular astigmatism after corneal transplantation by analyzing ocular parameters and ocular surface conditions of…
- Conditions
- Ocular Surface Disease, Irregular Astigmatism, Contact Lens Complication, Corneal Astigmatism
- Trial name
- NCT06256770
- Where
- China
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Biceps, Muscle Rigidity
Blood Flow Technique Effect on the Muscle Mechanics
This study will be a study in which we take measurements with the myotonPRO device to determine whether the resistant exercises performed without the blood flow restrictive technique and with the blood flow restrictive technique…
- Trial name
- NCT06861699
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Okan University
Myopia
Post-market Follow Up Study on Paragon CRT® 100 (Paflufocon D)
The main objective of this post market clinical study is to evaluate the effectiveness and safety of the Paragon CRT®100 Contact Lens.
- Trial name
- NCT04187599
- Testing
- Paragon CRT®100 Contact Lens
- Where
- 4 sites in China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- CooperVision International Limited (CVIL)
Depression
Cognitive and Affective Processes Online
This study will provide data for evaluating the psychometric characteristics of the tests assessing cognitive flexibility, including their (1) internal consistency, (2) feasibility and tolerability, their (3) convergent and…
- Trial name
- NCT05736471
- Testing
- Computational dissociation of the causes of cognitive rigidity in depression
- Where
- United States
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- University of Minnesota