Clinical trials: CT
Fibroblast Activation Protein Inhibitor, PET/CT
68Ga-FAPI PET/CT in Malignant Tumors
Fibroblast-activation protein (FAP) is a type Ⅱ transmembrane serine protease and is overexpressed in cancer-associated fibroblasts (CAFs). CAFs are the predominant component in the stroma of epithelial neoplasms.
- Conditions
- Fibroblast Activation Protein Inhibitor, PET/CT, Malignant Neoplasm
- Trial name
- NCT05034146
- Testing
- 68Ga-FAPI, PET/CT
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Zhongnan Hospital
Distal Humerus Fracture, Distal Femur Fracture
3D-printed Bone Models in Addition to CT Imaging for Intra-articular Fracture Repair
The purpose of this study is to compare the effectiveness of 3D-printed bone models in addition to CT imaging versus CT imaging alone on surgical quality and operation time for patients undergoing surgical repair of…
- Conditions
- Distal Humerus Fracture, Distal Femur Fracture, Distal Tibia Fracture, Proximal Humeral Fracture
- Trial name
- SPRINT (NCT04748016)
- Testing
- 3D printed (3DP) bone models + CT imaging, CT imaging
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Emphysema
Smoking Cessation and Functional CT Assessment
The investigators will study the effect of pulmonary arterial vasodilation to see if it eliminates indices of persistent lung injury in smokers that are susceptible to emphysema.
- Trial name
- NCT03382106
- Testing
- Sildenafil 20 MG, Pulse wave velocity, Carotid artery compliance and stiffness
- Where
- United States
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Eric A. Hoffman
Olfactory Impairment
Olfactory Cleft Stenosis and Obstruction on Paranasal Sinus CT Scan in Pre Septo Rhinoplasty Patients Without Respiratory Mucosa Pathology : Normal Variants or Pathologic Findings ?
This retrospective studed included patients referred to our institution between December 2013 and december 2021 for septoplasty or septorhinoplasty. All patients underwent pre operatory paranasal sinus CT scan and olfactory test.
- Trial name
- NCT06082193
- Where
- 2 sites in France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Obesity
Technical Validation of Lunar iDXA (GE Healthcare) Visceral Fat Tool
The goal of this project is to compare visceral fat measurements derived from Lunar iDXA total body scans and from Computed Tomography (CT) scans of the abdominal region.
- Trial name
- NCT00987298
- Testing
- Visceral fat mass measurement
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Breast Neoplasms
CT-AI Breast Cancer Opportunistic Screening Health Examination Study
This study evaluates the clinical utility of a locked chest CT artificial intelligence model for opportunistic breast cancer screening among women undergoing health examinations.
- Trial name
- NCT07809698
- Testing
- CT-AI-assisted breast cancer screening
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Tumor, Positron-Emission Tomography
68Ga-BNU-PSMA PET/CT in Patients With Various Types of Cancer
To evaluate the potential usefulness of 68Ga-BNU-PSMA positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various types of cancer.
- Conditions
- Tumor, Positron-Emission Tomography, Metastasis
- Trial name
- NCT04525612
- Testing
- 68Ga-BNU-PSMA
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Fujian Medical University
Breast Cancer
Application of 68GA-labeled CD73 Targeting Probe PET/CT Imaging in the Diagnosis of Breast Cancer
The investigators plan to conduct a 68Ga-DOTA-dPNE PET/CT imaging study in breast cancer patients to observe the binding of the tracer to tumor lesions and evaluate CD73 expression.
- Trial name
- NCT06411678
- Testing
- 68GA-DOTA-dPNE
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Hearing Loss, Tinnitus
Establishment and Application of a New Imaging System for Otology Based on Ultra-high Resolution CT
Tinnitus, hearing loss and vertigo are the three major diseases of otology, affecting hundreds of millions of people in our country, and are major health problems.
- Conditions
- Hearing Loss, Tinnitus, Vertigo
- Trial name
- NCT05533840
- Testing
- ultra-high-resolution computed tomography exams
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Erectile Dysfunction
A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate
The purpose of this study is to perform a relative bioavailability study between two formulations of sildenafil citrate.
- Trial name
- A1481272 (NCT00904748)
- Testing
- sildenafil citrate 100 mg CT, Viagra®
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Liver Malignancy
LEAF (Liver Tumor dEtection And classiFication AI)
This study aims to assess the feasibility of leveraging non-contrast CT and artificial intelligence to detect liver cancer in consecutive real-world patients.
- Trial name
- LEAF (NCT06859840)
- Testing
- LEAF(Liver tumor dEtection And classiFication AI)
- Where
- China
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Traumatic Brain Injury, Post-Traumatic Stress Disorder
Multimodal Neurodiagnostic Imaging of Traumatic Brain Injury and Post-Traumatic Stress Disorder
The purpose of this study is to determine whether the brains of persons with and without traumatic brain injury differ in a meaningful way when advanced technology images of the brain are taken using three newer technologies that…
- Trial name
- SANIC (NCT01075035)
- Where
- United States
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- St. Louis University
Healthy Subjects
A Study to Compare the Pharmacokinetics and Safety of CT-P47 and RoActemra in Healthy Subjects
A study to Compare the Pharmacokinetics and Safety of CT-P47 and RoActemra in Healthy Subjects
- Trial name
- NCT05188378
- Testing
- CT-P47, EU-approved RoActemra,
- Where
- South Korea
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Celltrion
Obesity
Technical Validation of Lunar iDXA Visceral Fat Tool
The goal of this project is to compare visceral fat measurements derived from Lunar iDXA total body scans and from Computed Tomography (CT) scans of the abdominal region for a Chinese population.
- Trial name
- NCT01110161
- Testing
- Visceral fat mass measurement
- Where
- China
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Total Knee Arthroplasty
CT Assessment of Minimally Invasive Surgery and Computer Assisted Navigation in Total Knee Arthroplasty
The functional flexion axis of the knee can be established by computer-assisted intra-operative data, through range of motion techniques, not specific landmarks such as epicondyles.
- Trial name
- NCT00409266
- Testing
- Computer assisted navigation
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Stryker Instruments
Polyps, Colorectal Neoplasm
Colorectal Polyps Screening With Low-dose CT Colonoscopy
This preliminary clinical trial aims to evaluate the performance of the low-dose CT colonoscopy (CTC) with computer aided detection (CAD) on polyps detection compared with optical colonoscopy (OC), and explore the possible…
- Trial name
- NCT03064828
- Testing
- CT colonoscopy(normal dose), CT colonoscopy (low dose)
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital
Prostate Cancer, Prostate Neoplasm
Robotic-arm Assisted 68 Ga PSMA PET/CT Guided Prostate Biopsy Versus MR Directed Cognitive Fusion TRUS Guided Prostate Biopsy (PROBIOP)
The present study aimed to compare the diagnostic accuracy, radiation exposure, complication rates between 68Ga-PSMA PET/CT guided robotic arm assisted prostate biopsy and MRI directed TRUS guided prostate biopsy in PIRADS 4/5…
- Trial name
- PROBIOP (NCT05137561)
- Testing
- PSMA PET guided prostate biopsy, MRI directed TRUS guided prostate biopsy
- Where
- India
- Volunteers
- 217 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Gonorrhea, Chlamydia
Cepheid Rectal Sample Validation Study
The purpose of this study is to validate Xpert CT/NG for the detection of CT and GC in rectal samples as part of the PA DOH and CLIA requirements.
- Conditions
- Gonorrhea, Chlamydia, Trichomonas
- Trial name
- NCT02099760
- Testing
- STD testing (GC/Ct/trich)
- Where
- 2 sites in United States
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Diagnostic Imaging
Evaluation of the Neuroinflammation Pattern of BAY85-8102 F-18, DPA-714 in Probable Alzheimers Disease Patients Versus Healthy Volunteers and Radiation Dosimetry of F 18, DPA-714 in Healthy Volunteers
PET (positron emission tomography) imaging with BAY85-8102 F-18, DPA-714 for investigation of neuroinflammation pattern in probable Alzheimers patients versus healthy volunteers and radiation dosimetry in healthy volunteer.
- Trial name
- NCT01009359
- Testing
- F-18 DPA-714 (BAY85-8102)
- Where
- 2 sites in Finland, Netherlands
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Bayer
Gingival Recession
Clinical Evaluation of the Modified Laterally Stretched Technique (RT2) Gingival Recession vs Tunneling With CT Grafting
Regression analysis in a recent systematic review showed significantly greater mRC and CRC values when modifications are done to the TUN procedure to achieve more coronal advancement of the flap, coronal advancement also helps in…
- Trial name
- NCT06044870
- Testing
- Modified laterally stretched technique with a connective tissue graft.
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University