Clinical trials: EMBRYO IMPLANTATION
Aphakia
Intraocular Position of Secondary Iris-Fixated IOLs in Aphakic Eyes
The purpose of this study is to evaluate the intraocular stability and safety of secondary iris-fixated IOLs in aphakic patients.
- Trial name
- NCT00773266
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Aortic Aneurysm, Endovascular Repair
PET-CT After Nellix Implantation
To determine FDG uptake following uncomplicated EVAR using the Nellix endoprosthesis. Does uncomplicated EVAR using the nellix endoprosthesis result in increased FDG uptake and false positive PET imaging?
- Trial name
- NCT02349100
- Testing
- Nellix Endoprosthesis
- Where
- Netherlands
- Volunteers
- 10 people
- Sponsor
- Rijnstate Hospital
Cataract
Longitudinal Changes in Refractive Error After Primary IOL Implantation Among Children With Congenital Cataract
The purpose of prospective cohort study is to estimate the rate of change in postoperative change after primary IOL implantation among children with congenital cataract(CC) and to explore key factors associated with the rate of…
- Trial name
- NCT04441268
- Testing
- primary IOL implantation
- Where
- China
- Volunteers
- 335 people
- Sponsor
- Sun Yat-sen University
Cochlear Implant, Severe to Very Severe Sensorineural Hearing Loss
Epidemiological Survey on the Current Status of Cochlear Implantation in China
Cochlear implantation is an effective intervention for patients with severe to very severe sensorineural hearing loss. By the beginning of 2026, the total number of cochlear implants in China was about 180000.
- Trial name
- NCT07821281
- Testing
- Cochlear Implant
- Volunteers
- 180,000 people
- Sponsor
- Chinese PLA General Hospital
Dysfunctional RVOT Conduits in Patients With Congenital Heart Defects
Melody PB1016 Surveillance Study
Non-randomized, multi-center, prospective surveillance study to investigate and assess the residual risks, and to confirm the currently established safety and performance of the Melody TPV PB1016.
- Trial name
- NCT02347189
- Testing
- Melody Transcatheter Pulmonary Valve PB1016
- Where
- 8 sites in United States, Austria and 2 more
- Volunteers
- 39 people
- Sponsor
- Medtronic Heart Valves
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Fecal Incontinence
Efficacy of Sacral Nerve Stimulation Before Definitive Implantation
Sacral nerve stimulation (SNS) is an emerging treatment for patients with severe fecal incontinence. The test stimulation is minimally invasive, associated to low morbidity and relatively cheap.
- Trial name
- SNStest (NCT00522691)
- Testing
- sacral nerve stimulation
- Where
- Switzerland
- Sponsor
- University of Lausanne Hospitals
Right Heart Failure
Serial Multiparametric Evaluation of Right Ventricular Function After Left Ventricular Assist Device Implantation
The primary purpose of this study is to investigate the evolution of Right Ventricular (RV) function before and after left ventricular assist device (LVAD) implantation, using novel echocardiographic quantification of RV size and…
- Trial name
- EuroEchoVAD (NCT03552679)
- Testing
- Echocardiography
- Where
- 9 sites in Germany, Hungary and 5 more
- Volunteers
- 600 people
- Sponsor
- Erasmus Medical Center
Defibrillation Testing - ICD Therapy Optimisation
Trop-Shock DFT-testing Versus None
Implantation of a cardioverter defibrillator (ICD) is the treatment of choice for primary and secondary prevention of sudden cardiac death.
- Trial name
- Trop-Shock (NCT01230086)
- Testing
- ICD Implantation without DFT testing, Upper limit of vulnerability testing, T-wave shock with induction of ventricular fibrillation
- Where
- Germany
- Volunteers
- 195 people
- Sponsor
- Deutsches Herzzentrum Muenchen
Symptomatic Aortic Stenosis, Severe Aortic Valve Stenosis
DurAVR™ THV System: EMBARK Study
A prospective, non-randomized, single-arm, single-center, first-in-human study designed to evaluate the safety and feasibility of the DurAVR™ THV System in the treatment of subjects with symptomatic severe aortic stenosis.
- Conditions
- Symptomatic Aortic Stenosis, Severe Aortic Valve Stenosis, Aortic Valve Calcification
- Trial name
- NCT05182307
- Testing
- DurAVR™ THV System
- Where
- Georgia
- Volunteers
- 150 people
- Sponsor
- Anteris Technologies Ltd.
Cochlear Implantation
Spatial Hearing Rehabilitation in Noise for Bilateral Cochlear Implant Children
In recent decades, there was a great expansion for bilateral cochlear implantation (bCI) in children, leading to an improvement of their quality of life.
- Trial name
- KidTrain (NCT06040892)
- Testing
- SPHERE protocol : Spatial hearing performances test, FRASIMAT Test : audiology test of speech in noise perception, Kid SSQ questionnaire of life : The Speech, Spatial and Other Qualities of Hearing Scale
- Where
- France
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Aortic Stenosis, Aortic Stenosis, Severe
PARTNER 3 Trial - Aortic Valve-in-Valve
This study will assess the safety and effectiveness of the SAPIEN 3/SAPIEN 3 Ultra transcatheter heart valve (THV) in patients with a failing aortic bioprosthetic valve.
- Trial name
- NCT03003299
- Testing
- Edwards SAPIEN 3/SAPIEN 3 Ultra THV
- Where
- 51 sites in United States, Canada
- Volunteers
- 125 people
- Sponsor
- Edwards Lifesciences
Aortic Valve Disease
Long-Term Follow-up After the Autograft Aortic Valve Procedure (Ross Operation)
With the current knowledge of aortic valve replacement modalities, no specific recommendations can be given and the decision for a particular prosthesis or procedure is rather arbitrarily.
- Trial name
- NCT00708409
- Testing
- Cardiac valve surgery
- Where
- Germany
- Volunteers
- 1,800 people
- Sponsor
- University of Luebeck
Tympanostomy Tube Insertion
Prediciton of the Round Window Visibility Through Posterior Tympanotomy by CT Scan Analysis
It is difficult to predict the intraoperative visibility of the round window through the posterior Tympanostomy. In case of non-visualization, the surgeon may have to change operative technique during cochlear implant surgery.
- Trial name
- NCT03589209
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Strasbourg, France
Retinitis Pigmentosa, Stem Cell Transplant
Spheroidal Mesenchymal Stem Cells in Retinitis Pigmentosa
Purpose: This prospective clinical case series aimed to evaluate the effect of suprachoroidal implantation of mesenchymal stem cells (MSCs) in the form of spheroids as a stem cell therapy for retinitis pigmentosa (RP) patients…
- Trial name
- NCT05712148
- Testing
- Stem cell implantation
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Acibadem University
Spinal Tuberculosis, Mesenchymal Stem Cell
Effectivity of Mesenchymal Stem Cell on Vertebral Bone Defect Due to Mycobaterium Tuberculosis Infection
This study evaluates the effectiveness of locally implantation of mesenchymal stem cell on vertebral bone defects due to infection of mycobacterium tuberculosis.
- Trial name
- NCT04493918
- Testing
- Mesenchymal Stem cell + Nacl 0.9%, NaCl 0.9%
- Where
- Indonesia
- Volunteers
- 20 people
- Sponsor
- Ahmad Jabir Rahyussalim
Heart Failure, Systolic, Sudden Cardiac Death
Prediction of Mortality After CIED Implantation (PM-CIED)
The study aims to develop and validate predictive models for the mortality of patients receiving CIED (including CRT and ICD) implantation.
- Trial name
- PM-CIED (NCT05396313)
- Testing
- CRT/ICD
- Where
- China
- Volunteers
- 1,618 people
- Sponsor
- Shanghai Zhongshan Hospital
Aortic Valve Disease, Aortic Valve Insufficiency
J-Valve TF Early Feasibility Study
The main objective of this study is to assess the preliminary safety and effectiveness of the J-Valve TF System in patients with symptomatic severe native aortic regurgitation who are judged by a multi-disciplinary heart team to…
- Conditions
- Aortic Valve Disease, Aortic Valve Insufficiency, Aortic Regurgitation
- Trial name
- JVTF EFS (NCT06034028)
- Testing
- J-Valve TF System
- Where
- 9 sites in United States
- Volunteers
- 25 people
- Sponsor
- JC Medical, Inc., an affiliate of Edwards Lifesciences LLC
Eisenmenger Syndrome
Transcatheter Valve Implantation in Patients With Dysfunctional Left and Right Sided Heart Valves
A growing body of data, suggests that transcatheter valves are effective when implanted in other locations (mitral, aortic, tricuspid) and in high pressure environments.
- Trial name
- NCT02119442
- Testing
- Transcather Valve Implantation
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- University of California, Los Angeles
Cataracts
A Prospective Study Comparing Visual Outcomes and Patient Satisfaction Following Implantation of the Clareon PanOptix Versus Tecnis Odyssey IOL in Patients Undergoing Cataract Surgery.
To evaluate visual outcomes and patient satisfaction following bilateral implantation of the Clareon PanOptix versus Tecnis Odyssey IOL in patients undergoing cataract surgery
- Trial name
- NCT07768475
- Testing
- Intraocular Lens Implant
- Where
- 4 sites in United States
- Volunteers
- 266 people
- Sponsor
- Nvision Laser Eye Centers