Clinical trials: Histopathology
Histopathology, Screening Tool
Improving Outpatient Endometrial Biopsy Results
Pipelle is the most commonly used outpatient endometrial biopsy device. Pipelle endometrial biopsy can diagnose 90% of endometrial cancer cases.
- Conditions
- Histopathology, Screening Tool, Techniques
- Trial name
- NCT06694246
- Testing
- Improving technique, Using hysteroscopy in candidate patients, Analgesia
- Where
- Kuwait
- Volunteers
- 400 people
- Sponsor
- Cairo University
Urothelial Bladder Carcinoma, Bladder Carcinoma
Tumor Budding and T1 Substaging in Urothelial Bladder Cancer
Bladder cancer is a significant global and local health concern, and predicting how aggressive a patient's tumor will behave is critical for guiding treatment.
- Conditions
- Urothelial Bladder Carcinoma, Bladder Carcinoma, Non-Muscle-Invasive Bladder Cancer (NMIBC), Muscle-Invasive Bladder Cancer (MIBC)
- Trial name
- NCT07529639
- Volunteers
- 100 people
- Sponsor
- Assiut University
Glioma
Histopathology Images Based Survival Prediction of Glioma Patients Using Artificial Intelligence
This registry aims to collect clinical, molecular and histopathology imaging including detailed survival data, clinical parameters, molecular pathology (1p/19q codeletion, MGMT methylation, IDH and TERTp mutations, etc) and…
- Trial name
- NCT04215224
- Testing
- Histopathology images based survival prediction for glioma patients
- Where
- China
- Volunteers
- 3,500 people
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
Gastrointestinal Diseases
ESPRESSO (Epidemiology Strengthened by histoPathology Reports in Sweden)
The ESPRESSO study is a collection of data from all computerised gastrointestinal histopathology reports in Sweden. This allows us to study risk factors for gastrointestinal disease, as well as the prognosis of gastrointestinal…
- Trial name
- ESPRESSO (NCT06371820)
- Testing
- ESPRESSO [The study has no intervention]
- Volunteers
- 13,000,000 people
- Sponsor
- Karolinska Institutet
Inflammatory Bowel Disease, Crohn Disease
Deep Endoscopic Remission Assessed by a Surrogate Biomarker in Patients With Inflammatory Bowel Disease
We hypothesize that the number of needed endoscopic procedure performed at IBD patients (adult and children), can be reduced by using an individualized algorithm of symptoms, blood and faecal biomarkers.
- Conditions
- Inflammatory Bowel Disease, Crohn Disease, Ulcerative Colitis
- Trial name
- NCT01861288
- Where
- Denmark
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Herlev Hospital
Testicular Germ Cell Tumor
Diagnostic Study of Patients With Stage I Testicular Cancer
RATIONALE: Diagnostic procedures may improve a doctor's ability to predict the recurrence of testicular cancer. PURPOSE: Diagnostic trial to detect the risk of recurrent disease in patients who have stage I testicular cancer and…
- Trial name
- NCT00003800
- Testing
- immunohistochemistry staining method, laboratory biomarker analysis, radionuclide imaging
- Where
- 12 sites in United States
- Volunteers
- 76 people
- Sponsor
- Eastern Cooperative Oncology Group
Fibrosis, Kidney Failure
Risk of Nephrogenic Systemic Fibrosis (NSF) in Patients With Moderate Renal Insufficiency After the Administration of Magnevist
Assess potential risk for NSF in subjects with renal impairment (moderate) post magnevist injection. Subjects will be screened within 48 hours of previously scheduled MRI, those meeting the enrollment criteria will be enrolled…
- Conditions
- Fibrosis, Kidney Failure, Renal Insufficiency
- Trial name
- NCT00744939
- Testing
- Gadopentetate dimeglumine (Magnevist, BAY86-4882)
- Where
- 26 sites in United States
- Volunteers
- 168 people
- Sponsor
- Bayer
Nevus
In Vivo Confocal Scanning Laser Microscopy of Benign Nevi
In vivo confocal laser scanning microscopy (CLSM) offers the possibility to non-invasively investigate skin lesions at nearly histologic resolution.
- Trial name
- CSLM-nevi (NCT00487864)
- Where
- Austria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Intraocular Retinoblastoma
Vincristine, Carboplatin, and Etoposide or Observation Only in Treating Patients Who Have Undergone Surgery for Newly Diagnosed Retinoblastoma
This phase III trial is studying vincristine, carboplatin, and etoposide to see how well they work compared to observation only in treating patients who have undergone surgery for newly diagnosed retinoblastoma.
- Trial name
- NCT00335738
- Testing
- liposomal vincristine sulfate, carboplatin, etoposide
- Where
- 56 sites in United States, Australia and 3 more
- Volunteers
- 331 people
- Sponsor
- Children's Oncology Group
Ewing Sarcoma, Osteosarcoma
Osteosarcoma and Ewing Sarcoma Treatment Response Assessment With Functional MRI Imaging in Children and Young Adults
The purpose of the study was to investigate whether functional MRI imaging (diffusion weighted imaging) is useful for monitoring the therapeutic response of bone sarcomas in children and young adults.
- Trial name
- FUBEO (NCT01780779)
- Testing
- MRI
- Where
- Belgium
- Volunteers
- 25 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Endometrial Lesions
DWI MRI for Differentiating Endometrial Lesions in Comparison With Histopathology
The aim of this study is to evaluate the diagnostic accuracy of Diffusion Weighted Magnetic Resonance Imaging (DW MRI) in differentiating benign from malignant endometrial lesions, using histopathological examination as the…
- Trial name
- MRI in ELs (NCT07402421)
- Testing
- Diagnostic imaging (DWI MRI) in comparison with histopathology
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Sohag University
Brain Lesion (General), Mrs
Role of MRS in Brain Lesions
Aim of the study is evaluation of accuracy of magnetic resonance spectroscopy in differentiation between neoplastic and non neoplastic lesions and determination the type of neoplasm
- Trial name
- NCT05565690
- Testing
- MRS
- Volunteers
- 64 people
- Sponsor
- Assiut University
Pathology
Incidental Cancer in Gallbladder Surgical Specimens Focus on Elderly Patients
Causes such as long-term stones and polyp are thought to play a role in the etiology of gallbladder cancer. The routine histopathological examination provides the detection of incidental gallbladder cancers.
- Trial name
- NCT04352478
- Testing
- Histopathological result
- Where
- Turkey (Türkiye)
- Volunteers
- 2,389 people
- Sponsor
- Dr. Ersin Arslan Education and Training Hospital
Breast Cancer
AI Model for Classifying Breast Cancer From Histopathology Images
Breast cancer, a prevalent and potentially fatal disease, underscores the need for early and accurate detection to improve patient outcomes.
- Trial name
- NCT06717984
- Testing
- Biopsy, Mastectomy, Histopathology
- Where
- Bangladesh
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Taufiq Hasan, PhD
Non-melanoma Skin Cancer
Dermoscopy and Histopathology in Non-melanocytic Skin Tumors
The main aim of the study is to investigate the relation between dermoscopic findings in pre-operative diagnosis of non-melanocytic skin tumors and post-operative histopathology findings .
- Trial name
- NCT06523816
- Testing
- dermoscopy
- Volunteers
- 20 people
- Sponsor
- Assiut University
Varicocele
Internal Spermatic Vein Histopathology in Patients Undergoing Varicocelectomy
Varicocele is an enlargement of the veins around the testicle and may affect male fertility. This prospective observational study will include men with varicocele who are undergoing varicocelectomy.
- Trial name
- NCT07836413
- Volunteers
- 70 people
- Sponsor
- Assiut University
Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency
Hepatic Histopathology in Urea Cycle Disorders
This is a multi-site, retrospective chart review as well as a prospective study to evaluate histopathologic findings in liver samples from individuals with any UCD diagnosis.
- Conditions
- Urea Cycle Disorder, Ornithine Transcarbamylase Deficiency, Citrullinemia 1, ARGI Deficiency
- Trial name
- NCT04908319
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- Baylor College of Medicine
Gastrointestinal Diseases, Inflammatory Bowel Diseases
Fecal Calprotectin in Pediatric Gastrointestinal Disorders
This prospective cross-sectional study aims to evaluate the diagnostic value of fecal calprotectin as a non-invasive biomarker in children with gastrointestinal disorders and to assess its correlation with endoscopic and…
- Trial name
- NCT07807527
- Volunteers
- 120 people
- Sponsor
- Assiut University
Nevi
Study to Test Genetic Alterations Among Different Dermoscopic Types of Melanocytic Nevi.
This project is a multicenter study in which we will investigate a dual concept of nevogenesis. Study location is the Department of Dermatology at the Medical University of Graz in collaboration with centers in Austria (Vienna)…
- Trial name
- NCT00422448
- Testing
- To test the frequency of BRAF and NRAS mutations among nevi
- Where
- Austria
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Gastritis H Pylori, Gastritis
Prevalence of H. Pylori Gastritis in Sleeve Gastrectomy Specimens
This is a cross-sectional study looking for prevalence of H.Pylori related gastritis among patients underwent sleeve gastrectomy over five year study period.
- Conditions
- Gastritis H Pylori, Gastritis, Obesity Associated Disorder
- Trial name
- NCT05101395
- Testing
- Giemsa stain
- Where
- Jordan
- Volunteers
- 810 people
- Sponsor
- University of Jordan