Clinical trials: Insertion Time, open to volunteers
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Peri-Implant Health
Plaque and Bleeding on Probing Around Implants Supporting Fixed Full-Arch Dental Prostheses
This observational study examines plaque, hard deposits (calculus), and gum bleeding around dental implants supporting fixed full-arch dental prostheses.
- Trial name
- NCT07898956
- Testing
- Prosthetic Maintenance History
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Nicola Alberto Valente, DDS, MS, PhD
Orthodontic Treatment
Comparison of Periodontal Health, Bonding Time and Failure Between Direct and Indirect Fixed Retainer Placement Among Orthodontic Patients
The placement technique of retainers in both maxillary and mandibular arches can influence the time taken for bonding the retainer in the mouth of a patient which can in turn affect the patient´s response to the procedure.
- Trial name
- NCT07107100
- Testing
- a silicon jig/key is used to place/bond fixed retainer on teeth
- Where
- Pakistan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Aga Khan University Hospital, Pakistan
Brain Neoplasms
Ommaya Reservoir Placement at the Time of Biopsy for Longitudinal Biomarker Collection in Patients With Brain Tumors
This observational trial evaluates the use of Ommaya reservoir placed during a biopsy to collect biomarkers longitudinally in patients with brain tumor.
- Trial name
- NCT06322602
- Testing
- Intracranial Catheter Placement, Lumbar Puncture, Biopsy
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Mayo Clinic
Bone Healing, Implant Stability
ISQ Differences Between Different Implants in Post-extraction Sockets
Two different implants will be used in post-extraction sockets and ISQ will be recorded monthly from insertion moment to 12 months of follow up to understand if ISQ can be affected by implant macro design
- Trial name
- NCT06711744
- Testing
- Implant stability quotient
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Rome Tor Vergata
Passive Fit of Full-arch Implant Prostheses
Passive Fit and Time Efficiency in All On-X Implants Protocols Using Photogrammetry, Splinted Scan Bodies, and Conventional Impression Technique
compare the passive fit of three impression techniques: photogrammetry, intraoral digital scanning with splinted scan bodies, and the conventional open-tray impression technique, within the context of the All-on-X treatment…
- Trial name
- NCT07235072
- Testing
- Photogrammetry-Based Full-Arch Impression, Digital Impression Using Splinted Scan Bodies, Conventional Open-Tray Implant Impression
- Volunteers
- 14 people
- Sponsor
- October 6 University
Malocclusion
Evaluation of the Perceived Experience of Patients Treated With Aligners With Two Different Timings
The primary aim of the study is to compare the perception of pain and discomfort with two different protocols of attachments' placement during clear aligner therapy: the conventional protocol (CP), when attachments' placement is…
- Trial name
- ALLIN-1 (NCT06536335)
- Testing
- Biomax Nuvola aligners
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Tooth Loss, Implant Site Reaction
Peri-implant Mucosal Changes Over Time Following Implant Provisional Removal in the Esthetic Zone
The study will examine the temporary volumetric change that happens in the gums around an implant crown when the crown is removed.
- Trial name
- NCT06783595
- Testing
- intraoral scan
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Loma Linda University
Dental Implant, Edentulous Mouth
Occlusion and Dis-Occlusion Time in Mandibular Overdentures Supported by Conventional Versus Mini- Dental Implants
The aim of the study will be comparing between the occlusion and disocclusion time in mandibular single overdenture supported with immediately loaded two conventional implants versus immediately loaded four mini-implants.
- Trial name
- NCT07256106
- Testing
- mini dental implant, conventional dental implant
- Where
- 2 sites in Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Dental Implant, Implant Therapy
Do Immediate Digital Workflows Increase Patient Value?
This two-center randomized controlled trial will evaluate whether an immediate digital posterior implant workflow provides greater patient-defined value than a delayed digital workflow in adults requiring single posterior implant…
- Conditions
- Dental Implant, Implant Therapy, Immediate Dental Implant Placement, Delayed Implant
- Trial name
- ITI PROM RCT (NCT07656597)
- Testing
- Immediate digital posterior implant workflow, Delayed digital posterior implant workflow
- Where
- 2 sites in Germany, Hong Kong
- Volunteers
- 50 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Central Venous Catheter, Point of Care Ultrasound (POCUS)
Central Venous Catheter Placement With Thoracic Ultrasound and Intracavity ECG Positioning
The goal of this interventional study is to assess the feasibility of two bedside techniques for confirming central venous catheter (CVC) placement and detecting complications: Intracavity ECG monitoring to confirm internal…
- Conditions
- Central Venous Catheter, Point of Care Ultrasound (POCUS), Intracavitary Electrocardiogram Guiding, Feasibility Studies
- Trial name
- CVC-TIP (NCT07291869)
- Testing
- Intracavity ECG, Thoracic point of care ultrasound
- Where
- United Kingdom
- Volunteers
- 75 people
- Sponsor
- York Teaching Hospitals NHS Foundation Trust
Fistula in Ano
Fistula-in-ano in Infants and Children
In this prospective, randomized trail, duration of non-cutting seton placement in patients with fistula-in-ano is evaluated.
- Trial name
- NCT05666609
- Testing
- placement of non-cutting seton (silicone)
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Friedrich-Alexander-Universität Erlangen-Nürnberg
Capsular Contracture of Breast Implant
Prospective Longitudinal Cohort Study of Implant Age, Pocket Plane, Incision, Surface Texture, and Volume as Predictors of Clinically Significant Capsular Contracture
This prospective breast implant surveillance cohort will evaluate whether implant age, pocket plane, incision route, surface texture, and volume predict clinically significant capsular contracture.
- Trial name
- NCT07810231
- Testing
- Breast Implant Exposure, Standardized Capsular Contracture Assessment
- Where
- Colombia
- Volunteers
- 3,000 people
- Sponsor
- Research Inc
Alveolar Bone Resorption
Reducing the Time Interval for Implant Placement After Extraction Socket Preservation Using BIOTECK Materials and OITECH Implant System
This randomized controlled clinical study aims to compare two healing periods (4 vs 6 months) after extraction socket preservation using equine-derived enzymatically treated biomaterials (BIOTECK® system), prior to implant…
- Trial name
- BIO-OI-TECHEIP (NCT07746869)
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Bioteck S.p.A.
Bilateral Cochlear Implants, Hearing Loss, Bilateral
Spatial Cues, Task Demands, and Auditory Selective Attention
Understanding speech in restaurants and other noisy environments is the most common complaint from the more than 60 million Americans with hearing impairment.
- Conditions
- Bilateral Cochlear Implants, Hearing Loss, Bilateral, Healthy
- Trial name
- NCT07765186
- Testing
- Existing bilateral cochlear implants, Normal Hearing Control
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of South Florida
Peripheral Venous Catheterization, Difficult Intravenous Access
TruVascular Access - Ultrasound-Guided Vascular Access Study
TruVascular Access - TVA-2026 is a prospective, randomized clinical study evaluating whether ultrasound-guided peripheral vascular access improves first-attempt cannulation success compared with conventional landmark…
- Conditions
- Peripheral Venous Catheterization, Difficult Intravenous Access, Catheterization, Peripheral
- Trial name
- TVA-2026 (NCT07798427)
- Testing
- Ultrasound-Guided Peripheral Vascular Access, Standard Peripheral Vascular Access, Point-of-Care Ultrasound System for Vascular Access Guidance
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Truway Health, Inc.
First-attempt Success Rate of Real-time Ultrasound-guided Thoracic Epidural Catheter Placement
Application of Real-time Ultrasound Guidance in Thoracic Epidural Catheter Placement
The goal of this clinical trial is to assess the success rate of real-time ultrasound-guided thoracic epidural catheter placement at the first attempt in patients who will undergo thoracic or abdominal surgeries.
- Trial name
- NCT07100769
- Testing
- Real-time ultrasound-guided thoracic epidural placement
- Where
- Vietnam
- Volunteers
- 100 people
- Sponsor
- University Medical Center Ho Chi Minh City (UMC)
Mechanical Failure of Dental Implant Nos
Clinical Efficacy of Nobel Parallel CC Implants With on1 Abutment in Posterior Area Participants
1. Research background NobelBiocare manufacture put forward a new abutment called on1. This concept is based on a two-stage abutment in which the on1 abutment is placed directly on the implant during surgery and will not be…
- Trial name
- NCT05399589
- Testing
- use on1 abutment instead of healing cap in test group, use healing cap in control group
- Where
- China
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- The Dental Hospital of Zhejiang University School of Medicine
Scan Time
Scan Time and Prosthetic Complications of Intraoral Scanning Versus Intraoral Photogrammetry for Full-Arch Titanium Framework With Zirconia Overlay Implant Screw-Retained Prostheses
This study aims to evaluate the effect of intra-oral scanning and intra-oral photogrammetry on scan time and prosthetic complications in patients receiving full-arch titanium framework with zirconium overlay implant…
- Trial name
- NCT07446790
- Testing
- Intraoral photogrammetry (IOP), Intraoral scanner (IOS)
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Cairo University
Alveolar Bone Loss, Tooth Extraction
Reduced Time Interval for Implant Placement After Extraction Socket Preservation Using the Vega Plus Implants
This randomized controlled clinical trial aims to evaluate whether reducing the healing interval for implant placement after extraction socket preservation improves clinical and radiographic outcomes compared with the…
- Trial name
- RIP-VEGA (NCT07484685)
- Testing
- Reduced time interval treatment protocol, Standard time interval treatment protocol
- Where
- Ecuador
- Volunteers
- 40 people
- Sponsor
- Universidad Catolica Santiago de Guayaquil