Clinical trials: Prostheses
Transfemoral Amputation
Microbiome and Metagenome in Percutaneous Osseointegrated Prostheses (MMPOP)
The purpose of this study is to investigate the clinical implementation of a new percutaneous prosthetic attachment system by determining the resident microbial ecology of the implant exit site and to simultaneously study the…
- Trial name
- MMPOP (NCT02564432)
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- VA Office of Research and Development
Non-inflammatory Degenerative Joint Disease, Osteoarthritis
Ceramic-on-Ceramic (COC) 36mm Acetabular Bearing Insert Post Approval Study-New Subjects (COC36mmPAS)
This study is intended to gather short (Pre-operative to 4-years) and mid-term (5-years) information regarding the performance and safety of the commercially available 36mm CERAMAX® Ceramic on Ceramic Total Hip System from a…
- Conditions
- Non-inflammatory Degenerative Joint Disease, Osteoarthritis, Avascular Necrosis, Post-Traumatic Osteoarthritis of Hip
- Trial name
- COC36mmPAS (NCT02096211)
- Testing
- COC 36mm
- Where
- 13 sites in United States, Canada
- Volunteers
- 172 people
- Sponsor
- DePuy Orthopaedics
Prosthesis User, Amputation
An Investigation of Functional Improvements in the RHEO KNEE Compared to Hydraulic Microprocessor Controlled Knees (MPKs)
The aim of this study was to evaluate the mobility, perceived safety and functioning of unilateral transfemoral (TF) amputees using the Rheo Knee XC compared to their existing prosthetic knee (RHEO KNEE II, III or Genium, X2 or…
- Trial name
- NCT04023578
- Testing
- RHEO KNEE XC
- Where
- 4 sites in United States
- Volunteers
- 15 people
- Sponsor
- Össur Iceland ehf
Dizziness
Head-Mounted Vibrotactile Prosthesis for Patients With Chronic Postural Instability
The goal of this project is to provide individuals that have a balance deficit with a device that will give them signals that they can feel (vibrations) in order to help them maintain a correct sense of balance and perception of…
- Trial name
- NCT00889824
- Testing
- balance prosthesis
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Washington University School of Medicine
Heart Valve Disease
Randomized On-X Anticoagulation Trial
Various patient groups with the On-X Valve can be maintained safely on lower doses of blood thinner(Coumadin®) or on antiplatelet drugs (aspirin/Plavix®) only rather than the standard dose of Coumadin and aspirin presently…
- Trial name
- PROACT (NCT00291525)
- Testing
- On-X valve using reduced anticoagulation, On-X Valve with Standard warfarin Therapy
- Where
- 49 sites in United States, Canada
- Volunteers
- 977 people
- Sponsor
- On-X Life Technologies, Inc.
Retinitis Pigmentosa
Argus® II Retinal Stimulation System Feasibility Protocol
Investigational Phase of the Study: The objective of this feasibility study is to evaluate the safety and utility of the Argus II Retinal Stimulation System in providing visual function to blind subjects with retinitis…
- Trial name
- NCT00407602
- Testing
- Implant of Argus II Retinal Prosthesis
- Where
- 12 sites in United States, France and 3 more
- Volunteers
- 30 people
- Sponsor
- Second Sight Medical Products
Avascular Necrosis, Osteoarthritis, Hip
Allofit® IT With HXPE in Total Hip Arthroplasty
The study design is a multi-center, prospective, non-controlled, consecutive cohort postmarket clinical follow-up study to obtain survival and outcome data on the Allofit IT Shell in combination with Longevity Liners in primary…
- Conditions
- Avascular Necrosis, Osteoarthritis, Hip, Inflammatory Arthritis, Post-Traumatic Osteoarthritis of Hip
- Trial name
- NCT03672929
- Where
- 5 sites in Austria, France and 2 more
- Volunteers
- 197 people
- Sponsor
- Zimmer Biomet
Amputation
Junior LP Foot - Clinical Investigation Protocol
The purpose of the following study is of exploratory nature to provide design input for a prosthetic foot under development for children with lower limb loss, amputation or deficiency.
- Trial name
- NCT06156839
- Testing
- Prosthetic Foot
- Volunteers
- 13 people
- Sponsor
- Össur Iceland ehf
Neurogenic Bladder, Urinary Retention
Connected Catheter - Safety and Effectiveness Study
The Connected Catheter is a fully internal, urethral indwelling urinary prosthesis designed for improved bladder management in males with urinary retention disorders requiring catheterization.
- Conditions
- Neurogenic Bladder, Urinary Retention, Urologic Diseases
- Trial name
- NCT04059159
- Testing
- Connected Catheter
- Where
- 3 sites in United States
- Volunteers
- 8 people
- Sponsor
- Spinal Singularity
Osteoarthritis
Arthrex Eclipse™ Shoulder Prosthesis
A Prospective, Randomized, Multicenter Study comparing the Safety and Effectiveness of Arthrex's Eclipse™ Shoulder to the Univers™ II Shoulder Prosthesis in patients with a degenerative joint disease.
- Trial name
- NCT01790113
- Testing
- Univers™, Eclipse™ Total Shoulder Replacement
- Where
- 16 sites in United States
- Volunteers
- 303 people
- Sponsor
- Arthrex, Inc.
Total Laryngectomy
Long-term Clinical Feasibility of the New Indwelling Provox Vega 20 Voice Prosthesis
The purpose of this study is to investigate long-term clinical feasibility of a new voice prosthesis and insertion system Provox Vega 20 with SmartInserter) for voice rehabilitation after total laryngectomy.
- Trial name
- NCT00661570
- Testing
- Provox Vega voice prosthesis (20 Fr)
- Where
- Netherlands
- Volunteers
- 26 people
- Sponsor
- Atos Medical AB
Erectile Dysfunction
Evaluation of the 2005 AMS (American Medical System) IPP (Inflatable Penile Prosthesis)
The purpose of this study is to evaluate modifications to the AMS 700 Series pump, cylinders, reservoir and rear tip extender design, their impact on ease of use for the patient, and ease of implantation for the physician.
- Trial name
- NCT00636506
- Testing
- AMS 700 IPP with MS Pump
- Where
- 7 sites in United States
- Volunteers
- 76 people
- Sponsor
- American Medical Systems