Clinical trials: Histopathology
Acute Appendicitis in Elderly
Clinicopathological Aspects of Acute Appendicitis in Patients Above Age of Thirty at Sulaimani Emergency Hospital
Aims of this study are : Estimate the incidence of A.A. in patients above age of 30 y in 4 age groups . Correlate between different clinical aspects and histopathological results.
- Trial name
- NCT04033198
- Testing
- Appendectomy
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Sulaimani
Gastric Adenocarcinoma, Early Gastric Cancer
A Multicentre Observational Cross-Sectional Study of The Gastric Precancerous Epithelial Pathway Using High-Definition Endoscopy And Histopathology In India
To estimate the prevalence of histologically confirmed early gastric cancer (EGC) in an Indian multicentre cohort undergoing standardised high-quality upper gastrointestinal endoscopy.
- Trial name
- IND-PREP (NCT07486518)
- Where
- India
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
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
Placental Development Pregnancy Outcome
Peri-implantation Abstinence and Placental Health
This study examined whether avoiding sexual intercourse during the time when a fertilized egg may attach to the uterus affects placental development and pregnancy outcomes.
- Trial name
- NCT07843173
- Testing
- Couples were instructed to avoid sexual intercourse for 14 days after ovulation during each study cycle, covering the expected peri-implantation period.
- Where
- Malaysia
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Patient With Invasive Cervical Carcinoma, Patient With CIN Lesion
Evaluation of ELISA Assay on Human Papilloma Viruses (HPV) Infection Population
Cervical cancer the most frequent neoplasm and the fifth mortality rate of malignancies of the women in the world. It results in about 1,000 women in Taiwan and about 200,000 women worldwide dying of cervical cancer each year.
- Conditions
- Patient With Invasive Cervical Carcinoma, Patient With CIN Lesion, Patient With HPV Infected Patients Without Histopathologic Lesion, Normal Populations.
- Trial name
- NCT00673192
- Testing
- peripheral blood isolation
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Histopathology, Wrinkle
Open Label Study Exploring Tissue Histopathology After Ellacor® Procedure in an Abdominoplasty Model.
The goal of this study to better understand how the ellacor® Micro-Coring™ procedure works using an abdominoplasty, or tummy tuck surgery, model.
- Conditions
- Histopathology, Wrinkle, Rhytides
- Trial name
- NCT06421207
- Testing
- ellacor® Micro-Coring procedure
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Cytrellis Biosystems, Inc.
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
Follicle Cyst, Teeth, Impacted
Histopathologic Changes in Dental Follicle Associated With Radiographically Normal Impacted Lower Third Molars
This study aimed to evaluate the incidence of histopathologic changes in dental follicles associated with radiographically normal impacted lower third molar and to determine the relationship between cystic changes in follicle…
- Conditions
- Follicle Cyst, Teeth, Impacted, Pathology
- Trial name
- NCT04708119
- Testing
- The follicular tissues were also excised after tooth extraction.
- Where
- Turkey (Türkiye)
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Keloid
Implantation of Mesenchymal Stem Cell, Conditioned Medium, or Triamcinolone Acetonide for Keloid
The clinical trial will be carried out at the Gatot Soebroto Army Central Hospital, Jakarta and planned from June 2020 to December 2020.
- Trial name
- Keloid (NCT04326959)
- Testing
- Umbilical Cord-Mesenchymal Stem Cells and Conditioned Medium, Conditioned Medium, Triamcinolone Acetonide
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- PT. Prodia Stem Cell Indonesia
Glioma
Histopathology Images Based Prediction of Molecular Pathology in Glioma Using Artificial Intelligence
This registry aims to collect clinical, molecular and radiologic data including detailed clinical parameters, molecular pathology (1p/19q co-deletion, MGMT methylation, IDH and TERTp mutations, etc) and images of HE slices in…
- Trial name
- NCT04217044
- Testing
- Histopathology images based prediction of molecular pathology
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Zhengzhou University
Histopathology
Histological Analysis of Bellafill Injected Tissue at Various Time Points
This is a prospective, in vivo proof-of-concept clinical study, where histopathologic examinations will be conducted at various timepoints following Bellafill injections.
- Trial name
- NCT03327311
- Testing
- Bellafill
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Suneva Medical, Inc.
Colorectal Neoplasm, Colonic Polyps
Clinical Study of Real Time Colorectal Polyp Diagnosis During Colonoscopy - the VALID Colonoscopy Study
The investigators hypothesize that high definition colonoscopy with close focus narrow band imaging features has a high diagnostic accuracy for colorectal polyp histology, and can replace formal pathologic assessment in cases of…
- Trial name
- VALID (NCT01288833)
- Testing
- Close focus HD NBI Colonoscopy System
- Where
- 2 sites in United States
- Volunteers
- 558 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Histopathology
Esophageal Mucosal Changes in Achalasia Cardia and Reversibility After Per Oral Endoscopic Myotomy - A Pilot Study
Esophageal mucosal changes in long standing achalasia cardia and reversibility after per oral endoscopic myotomy - A pilot study Aims and Objectives: To study mucosal changes in patients with achalasia cardia To study potential…
- Trial name
- NCT04463095
- Testing
- PER ORAL ENDOSCOPY MYOTOMY (POEM)
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Asian Institute of Gastroenterology, India
Dental Crowding, Dental Occlusion, Traumatic
Exploration of the Utility of Dental-dedicated MRI for Dentistry
This description observational research is comparative in design, that is comparing existing standard clinical dental images, not obtained in this study, to test (i.e., ddMRI) images.
- Conditions
- Dental Crowding, Dental Occlusion, Traumatic, Endodontic Disease, Orthodontic Treatment
- Trial name
- NCT06948162
- Testing
- dental-dedicated MRI (ddMRI)
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Cellulite, Edematous Fibrosclerotic Panniculopathy (EFP)
Impact of CCH Treatment of Buttock and Thigh Cellulite in Adult Women
This is a single center, open-label, Phase 2a study to assess the photonumeric scale, morphological, and histopathological changes associated with Collagenase Clostridium Histolyticum (CCH) in adult women with moderate or severe…
- Trial name
- NCT04209530
- Testing
- EN3835
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Endo USA Inc., a Keenova Therapeutics Company
Diabetic Foot, Wound Heal
The Effect of Combined Red and Infrared Lasers on Histopathology Collagen Formation in Diabetic Foot Ulcer
Objective: investigate The effect of combined red and infrared lasers on histopathology collagen formation in diabetic foot ulcer Participants: The forty five patients will assigned randomly into three equal groups, each group…
- Conditions
- Diabetic Foot, Wound Heal, Collagen Diseases
- Trial name
- wounds (NCT05739214)
- Testing
- laser therapy
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Colonic Polyp
Accuracy of aCETIC Acid to Predict Histopathology of Colonic Polyps
The use of acetic acid in the characterization of polyps, produces a homogeneous white staining in sessile serrated adenomas, but not in tubular or tubulo-villous adenomas, a simple approach to predict polyp histopathology.
- Trial name
- Acetic (NCT04157803)
- Testing
- Acetic acid % spray
- Where
- Argentina
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hospital Aleman
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
Pilonidal Sinus
Effectiveness of Methylene Blue Guidance in Total Excision of Pilonidal Sinus.
Methylene bleu use in pilonidal sinus surgery is not an effective guidance as expected.
- Trial name
- BAVUGC-2 (NCT01513382)
- Testing
- Pilonidal sinus excision
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University