Clinical trials: Digestive Neoplasms
Gastric Cancer Screening, Prevention and Control
Helicobacter Pylori Infection and Gastric Diseases in Lao PDR: First Community-Wide Population-Based Study
This study aims to determine the regional prevalence of Helicobacter pylori infection, bacterial strain differences, and the prevalence of gastric cancer in two provinces of Laos, a multi-ethnic country where these factors may…
- Conditions
- Gastric Cancer Screening, Prevention and Control, Helicobacter Eradication, Helicobacter Infections
- Trial name
- NCT07340593
- Where
- Laos
- Volunteers
- 1,251 people, healthy volunteers welcome
- Sponsor
- Zero Helicobacter IGAN Network
Cancer Diagnosis, LungCancer
Prospective Screening and Differentiating Common Cancers Using Peripheral Blood Cell-Free DNA Sequencing
The goal of this observational study is to screen and differentiate common cancers in participants with or without suspicious lesions.
- Conditions
- Cancer Diagnosis, LungCancer, Gastric Cancer, Liver Cancer
- Trial name
- NCT06036563
- Where
- 8 sites in China
- Volunteers
- 3,200 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Prostate Cancer, Breast Cancer
Collection of Blood From Patients With Cancer
This study will collect blood from patients with cancer to study the level of cells which decrease the immune response (suppressor cells) before and after chemotherapy.
- Conditions
- Prostate Cancer, Breast Cancer, Colon Cancer, Lung Cancer
- Trial name
- NCT00034216
- Where
- United States
- Volunteers
- 1,750 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Reflux Disease, Gastro-Esophageal, Sleeve Gastrectomy
Pilot Study of Salivary Bile Acids and Pepsin as Predictive Biomarkers of Reflux Disease After Sleeve Gastrectomy
The goal of this observational study is to learn whether bile acids and pepsin in saliva can help identify adults at higher risk of developing reflux-related esophageal disease after sleeve gastrectomy, including Los Angeles…
- Conditions
- Reflux Disease, Gastro-Esophageal, Sleeve Gastrectomy, Saliva Collection, Reflux Esophagitis (RE)
- Trial name
- ABSORB (NCT07607067)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital de Mataró
Breast Cancer, Benign Breast Disease
An Investigation Into Dielectric Assessment of Permittivity and Conductivity in Human Using a Novel Electrical Capacitance Tomography Scanner
The goal of this observational study is to investigate the ability of a the Z-scanner to identify and differentiate cancer and benign lesions from healthy breast tissue based on permittivity.
- Trial name
- DiCECT (NCT06264934)
- Testing
- Breast scan using the Z-scanner
- Where
- United Kingdom
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Zedsen Limited
Colorectal Cancer, Colorectal Adenoma
Protein Signature Based Screening of Colorectal Adenomas and Cancer
Colorectal cancer is a common cancer, that in general develops over a long time period (approximately 10-15 years) from precancerous polyps. The disease is in many cases asymptomatic.
- Trial name
- NCT07881549
- Where
- Sweden
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Region Skane
Anal Dysplasia, Human Papillomavirus
The HPV-SAVE Study Team: HPV Screening and Vaccine Evaluation in Men Who Have Sex With Men
Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide. Infection by certain high-risk oncogenic types of HPV (HR-HPV) is the major cause of several cancers in men, notably squamous cell carcinoma…
- Conditions
- Anal Dysplasia, Human Papillomavirus, Anal Cancer
- Trial name
- HPV-SAVE (NCT02503111)
- Testing
- The Hyfrecator ® 2000 Electrosurgical System, Observation Alone
- Where
- 4 sites in Canada
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Prostate Cancer, Rectal Cancer
Video Analysis of Errors and Technical Performance Within Minimally Invasive Surgery Short Title: Video Analysis in Minimally Invasive Surgery (VAMIS)
Despite the high volumes, advanced minimally invasive surgery is non-standardised and variations often occur in surgical technique, performance, delivery, team communication, and surgical approach.
- Trial name
- VAMIS (NCT05279287)
- Testing
- Video and kinematic data recording of minimally invasive surgical procedure
- Where
- 5 sites in United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The Griffin Institute
Pancreatic Cancer Resectable
Early Diagnosis of Pancreatic Cancer Via Deciphering Multi-modal Immunological Signatures
Prospective inclusion of 1000 patients with pancreatic cancer (early-stage pancreatic cancer accounts for approximately 75% of cases), 1000 patients with benign pancreatic diseases, and 1000 healthy individuals as controls.
- Trial name
- NCT06495749
- Where
- 2 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Zhejiang University
Gastric Cancer, Esophagus Cancer
Exosome-based Liquid Biopsies for Upper Gastrointestinal Cancers Diagnosis
This study constitutes a case-control investigation employing a retrospective approach. Plasma samples from individuals with esophageal cancer, benign esophageal diseases, gastric cancer, benign gastric diseases, and a healthy…
- Trial name
- NCT06278064
- Testing
- Gastric Cancer, Esophagus Cancer
- Where
- 3 sites in China
- Volunteers
- 562 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
Locally Advanced Rectal Adenocarcinoma, Metastatic Rectal Adenocarcinoma
Circulating Tumor Cells in Patients With Locally Advanced Rectal Cancer
This study looks at the level of circulating tumor elements (cancer cells or DNA pieces floating in the blood) and how it may be related to how the tumor responds to standard treatment in patients with rectal cancer that has…
- Conditions
- Locally Advanced Rectal Adenocarcinoma, Metastatic Rectal Adenocarcinoma, Rectosigmoid Adenocarcinoma, Recurrent Rectal Adenocarcinoma
- Trial name
- NCT02874885
- Testing
- Biospecimen Collection
- Where
- United States
- Volunteers
- 341 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Pancreatic Cancer, Microbiota
Characteristics of Intestinal Microbiome Following Pancreatic Surgery
The goal of this observational study is to learn about intestinal microbiome structure and function in individuals who have undergone a pancreatoduodenectomy and compare to healthy matched controls.
- Conditions
- Pancreatic Cancer, Microbiota, Pancreatoduodenectomy
- Trial name
- NCT06319755
- Where
- Australia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Royal Prince Alfred Hospital, Sydney, Australia
Vulvar Cancer, Cervical Cancer
Screening for Anal Cancer in Women With High-grade Vulvar Dysplasia or Vulvar Cancer.
Almost half of all women will develop an HPV infection in their lifetime. While most infections are naturally asymptomatic or cleared by the immune system, some persist and can lead to the development of cervical, vulvar, or anal…
- Conditions
- Vulvar Cancer, Cervical Cancer, Vulvar Dysplasia, Cervical Dysplasia
- Trial name
- Vulvar-AIN (NCT03061435)
- Testing
- Screening anal Pap smear - No high-resolution anoscopy, Screening anal Pap smear - High-resolution anoscopy
- Where
- Canada
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Dr. Danielle Vicus
Colorectal Cancer
Child-Physician Recommendation on Parental Adherence to Colorectal Cancer Screening
Physician recommendation has been shown to be one of the most significant predictors for colorectal cancer (CRC) screening. This study aims to identify the amount of parents of internal medicine residents at NYU who are eligible…
- Trial name
- NCT03304860
- Testing
- Survey
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Colorectal Neoplasms
CHOICE: Communicating Health Options Through Information and Cancer Education
The purpose of this study is to determine the effectiveness of a two-component intervention, that combines academic detailing at the medical practice level and distribution of decision aids at the patient level, on adherence to…
- Trial name
- NCT00134589
- Testing
- Academic Detailing (Medical Practices)+Decision Aids (Patients)
- Where
- United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Hepatic Steatosis, Polycystic Ovarian Syndrome
Liver and Fat Regulation in Overweight Adolescent Girls
Women with polycystic ovarian syndrome (PCOS) have increased rates of hepatic steatosis compared to weight similar women with regular menses. It is unclear if this is related to high testosterone or insulin resistance.
- Conditions
- Hepatic Steatosis, Polycystic Ovarian Syndrome, Obesity
- Trial name
- APPLE (NCT02157974)
- Testing
- Byetta 5Mcg Pen Injection
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Colorectal Cancer
Study to Assess Colonic Microbiota Changes in Response to Energy Drink Consumption
This study will investigate whether short-term daily energy drink consumption results in an increase in hydrogen sulfide-producing bacteria in adults 18-40 years old.
- Trial name
- ROSANNA (NCT06137248)
- Testing
- Energy drink
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- University of Florida
Esophageal Squamous Cell Carcinoma, Esophageal Squamous Dysplasia
Novel Strategy for Early Detection of Esophageal Squamous Cell Carcinoma
In the current protocol, we propose a study to evaluate a novel, combined esophageal sponge-methylation biomarker strategy for the early detection of esophageal squamous cell carcinoma (ESCC) as well as its precursor, esophageal…
- Trial name
- NCT05028725
- Testing
- EsophaCap Sponge, Chromoendoscopy, EsoCAN assay
- Where
- 2 sites in Tanzania
- Volunteers
- 289 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Colonic Polyp, Colon Adenoma
Feasibility Study of a Novel Single Use Robotic Colonoscopy System
This is a single centre, non-randomized, tandem colonoscopy trial of the NISInspire-C System, followed immediately by a conventional colonoscope (CC).
- Conditions
- Colonic Polyp, Colon Adenoma, Colorectal Cancer
- Trial name
- NCT03979690
- Testing
- NISInspire-C System
- Where
- Hong Kong
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bio-Medical Engineering (HK) Limited
Colorectal Neoplasms
Randomized Controlled Trial of Tailored Interactive Multimedia to Reduce Colorectal Cancer Screening Disparities
The study investigators have developed an interactive multimedia computer program that provides personally tailored education about colorectal cancer screening in the user's preferred language (English or Spanish).
- Trial name
- NCT00786747
- Testing
- Personally tailored computer program, Non-tailored control computer program
- Where
- 5 sites in United States
- Volunteers
- 1,164 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
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