Clinical trials: Normal CT Scan
Coronary Artery Disease, Atherosclerosis
Measuring Athlete's Risk of Cardiovascular Events 3 (MARC-3)
Regular endurance exercise is widely known to improve cardiovascular health and reduce the risk of heart disease. Yet several imaging studies have shown that male endurance athletes have a higher prevalence of coronary artery…
- Trial name
- MARC-3 (NCT07625488)
- Where
- 2 sites in Netherlands
- Volunteers
- 250 people
- Sponsor
- Radboud University Medical Center
Metastatic Melanoma to the Groin Lymph Nodes
Evaluation of Groin Lymphadenectomy Extent For Metastatic Melanoma
BACKGROUND: Spread of metastatic melanoma to the groin lymph nodes (LN) is a common event affecting about 350 people a year in Australia.
- Trial name
- EAGLE FM (NCT02166788)
- Testing
- Inguinal Lymphadenectomy, Ilio-inguinal Lymphadenectomy
- Where
- 17 sites in Australia, Brazil and 4 more
- Volunteers
- 634 people
- Sponsor
- Melanoma and Skin Cancer Trials Limited
Systemic Lupus Erythematosus
Spine Quantitative Computed Tomography (QCT) for the Assessment of Osteoporosis on Children
The purpose of this study is to compare healthy children to children who have systemic lupus erythematosus (SLE). SLE is a childhood disease that has high risk for low bone mass and vertebral compression fractures.
- Trial name
- NCT01330368
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia
Ewing Sarcoma, Osteosarcoma
Eligibility Screening for a NCI Pediatric Oncology Branch Research Study
Patients who are being considered for participation in a NCI Pediatric Oncology Branch research study will be screened for eligibility under this protocol.
- Conditions
- Ewing Sarcoma, Osteosarcoma, Neuroblastoma, Acute Lymphoblastic Leukemia
- Trial name
- NCT00026780
- Where
- United States
- Volunteers
- 1,720 people
- Sponsor
- National Cancer Institute (NCI)
Brain Cancer, Glioma
Image-Guided Stereotactic Biopsy of High Grade Gliomas
The purpose of this study is to evaluate high and low areas of growth, or proliferation, within the tumor. An imaging technique using a very small amount of a radioactive tracer called 18Ffluoro-deoxy-L-thymidine (18F-FLT) can…
- Trial name
- NCT00979810
- Testing
- 18F-FLT PET Scan
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Neuroendocrine Tumors
Novel 99mTc-labeled Somatostatin Antaginosts in the Diagnostic Algotithm of Neuroendocrine Neoplasms
The main goal of the study is to expand cancer preclinical research results on the usefulness of SSTR2-Antagonist [99mTc]Tc-TECANT1 in clinical practice.
- Trial name
- TECANT (NCT05871320)
- Testing
- [99mTc]Tc-TECANT1
- Where
- 3 sites in Austria, Poland and 1 more
- Volunteers
- 10 people
- Sponsor
- Jagiellonian University
Dental Implant Placement
Buccal Soft Tissue Contour Changes After Immediate Implant Placement with or Without Connective Tissue Graft
Statement of the problem: Using customized contoured healing abutments at the time of immediate implant placement is a treatment modality to improve esthetics by maintain the soft tissue contour.
- Trial name
- NCT04309006
- Testing
- CTG and customized healing abutment, CTG and conventional healing abutment
- Where
- 2 sites in Egypt
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Misr International University
Ultrasonography
Ultrasonography and Cone-Beam Computed Tomography for Peri-implant Tissue Evaluation
Objectives: Although cone-beam computed tomography (CBCT) is becoming a standard of care in implant therapy, concerns have been raised recently about its limitation in imaging peri-implant tissues due to artifacts.
- Trial name
- NCT04488302
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- University of Michigan
Neuroendocrine Tumors
Theranostics of Radiolabeled Somatostatin Antagonists 68Ga-DOTA-JR11 and 177Lu-DOTA-JR11 in Patients With Neuroendocrine Tumors
This study has 3 steps and not everyone will have all 3 steps done. The overall goals are to see if a new experimental drug is safe to image (step 1) and treat neuroendocrine tumors (step 2 and 3).
- Trial name
- NCT02609737
- Testing
- PET/CT Imaging, 68Ga-DOTA-JR11, 177Lu-DOTA-JR11
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Heart Failure, Heart Failure, Systolic
Predicting Heart Failure Outcomes With Biomarkers and Imaging
This study aims to develop a better model to predict one-year risk of death in patients with heart failure. We will test whether combining information from routine blood tests (like NT-proBNP) and heart scans (measuring features…
- Conditions
- Heart Failure, Heart Failure, Systolic, Heart Failure, Diastolic, Heart Failure With Reduced Ejection Fraction (HFrEF)
- Trial name
- BIOPHF (NCT07332520)
- Volunteers
- 4,000 people
- Sponsor
- Xinjiang Medical University
Stage II Melanoma
A Phase 2 Clinical Trial of Neoadjuvant Relatlimab and Nivolumab in High Risk, Clinical Stage II Cutaneous Melanoma
Neoadjuvant therapy is feasible in stage II melanoma, and the dual inhibition of the distinct LAG-3 and PD-1 checkpoint pathways with relatlimab and nivolumab has a synergistic effect in the tumour microenvironment leading to a…
- Trial name
- Neo ReNi II (NCT05418972)
- Testing
- Relatlimab and nivolumab fixed dose combination (FDC)
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Melanoma Institute Australia
Tooth Loss, Alveolar Bone Loss
Immediate Molar Implants With Customized Healing Abutments in Different Post-Extraction Socket Classes
Immediate implant placement into a fresh extraction socket shortens overall treatment time and reduces the number of surgical procedures, but the fit between the implant and the socket walls, and the resulting soft-tissue…
- Conditions
- Tooth Loss, Alveolar Bone Loss, Jaw, Edentulous, Partially
- Trial name
- IMPLA-CHA (NCT07801573)
- Testing
- Immediate implant placement with customized healing abutment
- Where
- Bulgaria
- Volunteers
- 60 people
- Sponsor
- Plovdiv Medical University
Esophageal Cancer, Gastric Cancer
CT Perfusion Changes in GI Cancer During Adenosine Vasodilation Test
The aim of this study was to investigate changes in abdominal tissue perfusion during adenosine vasodilation. Our hypotheses were that CT perfusion measurements are altered by changes in the circulatory system mediated by…
- Trial name
- NCT02074124
- Where
- Denmark
- Volunteers
- 15 people
- Sponsor
- University of Copenhagen
Dental Plaque
The Effect of Air Polishing on the Tooth Surface
The use of air-polishing device that operates by directing a fine slurry of pressurized air, water, and abrasive particles has become widespread in dentistry for polishing.
- Trial name
- NCT04853745
- Testing
- AIR-FLOW® Master Piezon
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Kocaeli University
Breast Neoplasms
Use of Bone Scintigraphy, CT and MRI in Breast Cancer
A new imaging modality combining CT and tomographic bone scintigraphy (SPECT/CT) has enabled the combination of functional and anatomical imaging.
- Trial name
- NCT00682253
- Where
- Denmark
- Volunteers
- 180 people
- Sponsor
- University of Aarhus
Breast Cancer
Evaluation of Radiation Induced Toxicity to the Heart by Multi-detector Computed Tomography (MDCT)
The current study is aimed to evaluate various imaging methods, including multidetector computed tomography (MDCT) as potential surrogates to assess the degree of damage caused to the heart by radiation therapy to the breast, in…
- Trial name
- NCT01018719
- Testing
- MDCT, ECG, Echocardiography
- Volunteers
- 100 people
- Sponsor
- Western Galilee Hospital-Nahariya
Immediate Dental Implant, Socket Sealing
Socket Sealing Abutment With Immediate Implant
This study aimed to evaluate bone and soft tissue changes clinically and radio-graphically after using socket sealing abutment with or without bone graft material.
- Conditions
- Immediate Dental Implant, Socket Sealing, Molar Teeth
- Trial name
- NCT07748494
- Testing
- Immediate Molar Implant Placement with Grafting Material, Immediate Molar Implant Placement without Grafting Material
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Neuroendocrine Carcinoma
68Ga-DOTATATE PET-CT for Diagnosis of Neuroendocrine Tumors (NETs)
To evaluate the concordance and discordance between results of 68Ga-DOTATATE PET-CT scan and OctreoScan ® which is considered standard of care diagnostic test for neuroendocrine cancers and other imaging modalities like CT…
- Trial name
- NCT01879657
- Testing
- 68Ga-DOTATATE, PET/CT, 111In-pentetreotide OctreoScan
- Where
- United States
- Volunteers
- 169 people
- Sponsor
- Radio Isotope Therapy of America
Breast Cancer
16α-18F-fluor-17β-estradiol PET/CT for Visualisation of Estrogen Receptor Positive Liver Metastases From Breast Cancer
Breast cancer (BC) is the most common cancer diagnosis among women and the incidence is increasing. Prognosis and treatment are dependent on the expression of estrogen receptors (ER) in the tumor.
- Trial name
- NCT04150731
- Testing
- 16α-18F-fluor-17β-estradiol
- Where
- Denmark
- Volunteers
- 8 people
- Sponsor
- University of Aarhus
Diabetic Foot, Osteoarthritis
PET/CT Scanning for the Follow-up of Antibiotic Treatment of Infectious Osteoarthritis in the Diabetic Foot
The investigators' primary objective is to assess the predictive power of PET/CT scanning in the evolution of infectious osteoarthritis of the diabetic diabetic after antibiotic therapy prescribed by national and international…
- Trial name
- ISEOD (NCT01322256)
- Testing
- Bone scintigraphy, Leukoscan, PET / CT
- Where
- 2 sites in France
- Volunteers
- 12 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes