Clinical trials: Instrumentation
Dental Pulp Disease
Manual and Rotatory Instrumentation Pulpectomy in Primary Mandibular Molars
In this study, the aim is to compare manual and rotatory pulpectomy techniques on 100 primary mandibular molars on children between the ages of 4 and 8 years.
- Trial name
- RotaPulp (NCT04636450)
- Testing
- Rotatory technique pulpectomy, Manual pulpectomy
- Where
- Mexico
- Volunteers
- 100 people
- Sponsor
- Universidad de Guanajuato
Apical Periodontitis
Efficacy of Different Disinfection Technologies in Molar Non-Surgical Retreatment
Post-treatment apical periodontitis is commonly associated with persistent intracanal infection following root canal treatment. Effective disinfection of the complex root canal system during nonsurgical retreatment remains…
- Trial name
- NCT07469150
- Testing
- GentleWave System, Conventional rotary instrumentation with passive ultrasonic irrigation
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Alabama at Birmingham
Vision Disorder
A Novel Acuity Testing Method
The purpose of this protocol is to develop a valid, reliable, better standardized, and more efficient test of visual acuity (ability to see fine details) for use in clinical trials.
- Trial name
- NCT00013936
- Where
- United States
- Volunteers
- 500 people
- Sponsor
- National Eye Institute (NEI)
Congenital Thrombotic Thrombocytopenic Purpura
Prospective Psychometric Evaluation Study of a Patient-reported Outcomes (PRO) Instrument for Congenital Thrombotic Thrombocytopenic Purpura (cTTP, Upshaw-Schulman Syndrome [USS], Hereditary Thrombotic Thrombocytopenic Purpura [hTTP]
The purpose of this study is to assess the psychometric properties of a recently developed congenital thrombotic thrombocytopenic purpura (cTTP)-specific patient-reported outcomes (PRO) instrument.
- Trial name
- NCT03519672
- Testing
- No intervention
- Where
- 4 sites in United States, United Kingdom
- Volunteers
- 41 people
- Sponsor
- Baxalta now part of Shire
Pulpectomy, Irreversible Pulpitis
Clinical and Radiographic Outcomes of Rotary Instrumentation in Primary Molars
This study will evaluate the clinical and radiographic outcomes of rotary versus manual pulpectomy in children with irreversible pulpitis.A single-visit pulpectomy will be performed for all patients.
- Trial name
- NCT07319741
- Testing
- Rotary Instrumentation, Manual Instrumentation
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Anfal mohamed elmotaz almogtaba
Myopia
Development of Bioluminescent Myopia Prevention and Control Instrument and Evaluation of Its Effect on Myopia
Based on the Tongren Myopia and Amblyopia Therapeutic Apparatus (a 650nm low-level red-light device) developed by the research team in the previous phase, the device was modified by replacing the light source with LED light.
- Trial name
- NCT07208617
- Testing
- RED-light device using LED light source, Control
- Where
- China
- Volunteers
- 206 people
- Sponsor
- Beijing Tongren Hospital
Mental Disorders
Zurcher Adolescent Screening for Mental Disorder
Mental disorders are common in youth and adults. Symptoms of mental are aggravated by unemployment. Compared to the working population, the unemployed have higher rates of poor health, a tendency toward negative emotionality and…
- Trial name
- ZASMD (NCT02401984)
- Testing
- Screening
- Where
- Switzerland
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Filomena Sabatella
Surgical Complication, Paresthesia
Trial of Bilateral Sagittal Split Osteotomy Induced Paresthesia Using Ultrasonic vs. Reciprocating Saw Instrumentation
The aim of this prospective study is to analyze the postoperative paresthesias experienced in patients who undergo bilateral sagittal split osteotomies (BSSO) using an ultrasonic saw, versus a reciprocating saw.
- Conditions
- Surgical Complication, Paresthesia, Fracture, Nerve Injury
- Trial name
- NCT05205616
- Testing
- Sonopet ultrasonic saw, Reciprocating saw
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Rectal Cancer
ArtiSential® for Rectal Cancer Surgery
This study aimed to assess efficacy of ArtiSential® in reducing laparoscopic rectal cancer surgery duration. We retrospectively reviewed the data of patients who underwent laparoscopic low or ultralow anterior resection for…
- Trial name
- NCT06236282
- Testing
- ArtiSential®
- Where
- South Korea
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Pathology
Instrument Precision Study for Validation of Philips Dx
The objective of this study is to evaluate precision of the Philips Dx system.
- Trial name
- NCT02699970
- Where
- United States
- Volunteers
- 399 people
- Sponsor
- Philips Digital & Computational Pathology
Difficult Vein Access
Intravenous Cannulation Using Vein Display Instrument and Without Using Vein Display Instrument in Pediatric Patients
This study aims to compare intravenous cannulation success rate between using vein display instrument and without using vein display instrument in pediatric patients.
- Trial name
- NCT03134560
- Testing
- Vein Display Instrument
- Where
- Indonesia
- Volunteers
- 88 people
- Sponsor
- Universitas Indonesia
Anterior Cruciate Ligament Injuries
Patient Specific Instrumentation in ACL Reconstruction
Rationale: In anterior cruciate ligament (ACL) reconstruction, anatomical femoral tunnel positioning has proven to be difficult with current techniques.
- Trial name
- SONAR (NCT05574452)
- Testing
- ACL reconstruction using the SONAR Femoral Aimer PSI
- Where
- 2 sites in Netherlands
- Volunteers
- 10 people
- Sponsor
- University Medical Center Groningen
Irreversible Pulpitis (toothache)
Comparison of Effectiveness of Hand Versus Rotary Instrumentation in Pulpectomy of Primary Second Molar Teeth.
To provide an effective technique for pulpectomy in primary second molar teeth in pakistani population, local studies are required.
- Trial name
- NCT06714305
- Testing
- Group B will be assigned to rotary instrumentation., will be assigned to rotary instrumentation.
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- RANA AHMAD
Scoliosis
Comparing Two Instrumentation Systems for the Treatment of Adolescent Scoliosis
Idiopathic scoliosis affects 2-5% of adolescents. This study will compare the quality of life, functional outcome, cosmetic result, and the correction of spinal deformity of two instrumentation systems for the treatment of…
- Trial name
- NCT00273598
- Testing
- Moss Miami Spine Instrumentation System, Universal Spine Instrumentation System
- Where
- Canada
- Volunteers
- 126 people
- Sponsor
- The Hospital for Sick Children
Physician Workflow
Validation of an Instrument to Qualitatively and Quantitatively Profile Hospitalist Workflow
The purpose of this study is to determine if a simple 'pick-list' menu applied to a handheld computer's time-motion program can be used to record reliably what a hospital-based doctor does while working a shift in the hospital.
- Trial name
- NCT00208663
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Emory University
Adolescent Idiopathic Scoliosis, Multimodal Analgesia
Propofol + Remifentanil vs. Propofol + Dexmedetomidine in Adolescent Idiopathic Scoliosis Patients Having Spine Surgery
Patients with Adolescent Idiopathic Scoliosis may need surgery to correct their scoliosis. General anesthesia is required for this surgery, and a multimodal analgesic regimen using combinations of opioid and non-opioid…
- Conditions
- Adolescent Idiopathic Scoliosis, Multimodal Analgesia, Opioid Induced Hyperalgesia, Remifentanil
- Trial name
- NCT06096181
- Testing
- Remifentanil TIVA, Dexmedetomidine TIVA, Propofol TIVA
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Clinical High-risk
Construction of Nutritional Path for Mental Diseases
The project will focus on the major technical difficulty of "lack of effective nutritional intervention measures for early risk of common mental diseases in China", and rely on the platform of psychiatric risk identification and…
- Trial name
- NCT04504058
- Testing
- routine clinical treatment
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Shanghai Mental Health Center
Fractures, Bone
Effect of Instrument Assisted Soft Tissue Mobilization and Dynamic Cupping
Children who experience fractures may develop stiffness and limited range of motion in their affected joints, notably the elbow.
- Trial name
- NCT06673745
- Testing
- IASTM, Dynamic cupping therapy
- Where
- Pakistan
- Volunteers
- 28 people
- Sponsor
- Riphah International University
Data Collection
German Point Prevalence Study on CVC
It has now been 90 years since Werner Forssmann developed the CVC. Nowadays CVCs play an integral role for critically ill patients.
- Trial name
- NCT04674371
- Testing
- central venous catheter insertion
- Where
- Germany
- Volunteers
- 537 people
- Sponsor
- Wolfram Schummer, MD, PhD
Osteoarthritis of the Knee
3D Printing Guides in Total Knee Arthroplasty
This study aims to design a patient-specific instrumentation to be used in total knee arthroplasty and evaluate its accuracy of femoral component rotation and intramedullary guide so as to explore its clinical effects.
- Trial name
- NCT04206202
- Testing
- 3D-Printed Patient-Specific Intramedullary Guide
- Where
- China
- Volunteers
- 10 people
- Sponsor
- Southwest Hospital, China