Clinical trials: Biopsy/Methods
Helicobacter Pylori Infection
Gastric Swab for Helicobacter Pylori Detection
A randomized controlled trial for comparing the Helicobacter pylori test using the swap method and the method using the conventional biopsy.
- Trial name
- NCT05349578
- Testing
- swab RUT
- Where
- South Korea
- Volunteers
- 69 people
- Sponsor
- Seoul National University Hospital
Needle Biopsy, CAT Scan
Breathing Cycle Biofeedback During Computed Tomography Procedures
This study will evaluate the effectiveness of a flexible belt device in guiding patient breathing during computed tomography (CT)-guided needle biopsy.
- Conditions
- Needle Biopsy, CAT Scan, X-Ray
- Trial name
- NCT00059137
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Pancreatic Neoplasm
Comparison of EUS-FNB Biopsy Techniques of Solid Pancreatic Lesions
Patients with a diagnosis of solid pancreatic lesions evidenced by imaging studies (CT, MRI) and who undergo endoscopic ultrasound-guided biopsy will be selected.
- Trial name
- NCT04843956
- Testing
- Endoscopic ultrasound-guided biopsy
- Where
- Mexico
- Volunteers
- 41 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Yellow Fever (Healthy Volunteers), Biopsy/Methods
Baseline Assessment of Skin Resident Memory T Cells in Healthy Unvaccinated Participants
In The main GeKoSkimm trial (= A randomized controlled trial to compare the immunogenicity and skin imprinting of intradermal, subcutaneous and intramuscular yellow fever vaccination) the investigators try to understand whether…
- Trial name
- NCT07636551
- Testing
- Skin punch biopsy, Blood samples
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Cancer
Safety And Accuracy Study Of The Actisight™ Needle Guidance System In Patients Undergoing CT-Guided Procedures
This will be a prospective, single-arm, single-center, open-label study to evaluate the preliminary safety and accuracy of the ActiSight™ Needle Guidance System in patients undergoing CT-guided percutaneous aspiration and RF…
- Trial name
- NCT01040884
- Testing
- ActiSight Needle Guidance System
- Where
- Israel
- Volunteers
- 40 people
- Sponsor
- ActiViews Ltd.
Helicobacter Pylori Infection
Endoscopic Biopsy to Detect Helicobacter Pylori
Helicobacter pylori (H. pylori) infection represents one of the most common chronic infections that affect humans.Endoscopy must be performed to take biopsies for detection of Helicobacter pylori in patients with alarm symptoms.
- Trial name
- NCT04237220
- Testing
- stomach biopsies
- Where
- Mexico
- Volunteers
- 67 people
- Sponsor
- Hospital Universitario Dr. Jose E. Gonzalez
Hepatic Steatosis, MRI
Evaluation of 4 MRI Methods (PDFF 3, 6 and 11 Gradient Echoes and Spectroscopy) Compared to the Reference Method (Liver Biopsy) in Quantification of Hepatic Steatosis
Evaluation of 4 MRI methods (PDFF 3, 6 and 11 gradient echoes and Spectroscopy) compared to the reference method (liver biopsy) in quantification of hepatic steatosis
- Conditions
- Hepatic Steatosis, MRI, Liver Biopsy, Quantification
- Trial name
- STEA-MRI (NCT03142698)
- Testing
- Quantification of hepatic steatosis
- Where
- France
- Volunteers
- 60 people
- Sponsor
- University Hospital, Clermont-Ferrand
Lung Diseases
Defining a Technique for the Use of Cryogenic Catheters for Biopsy and Ablation for the Diagnostic and Treatment of Pulmonary Lesions: An Ex-Vivo Human Lung Model Study.
Developing a standardized methodology for the use of novel cryogenic catheters for transbronchial cryobiopsy and cryoablation of pulmonary lesions.
- Trial name
- CT0129 (NCT05948904)
- Testing
- Cryo Ex Vivo
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Pain
Multisensory Methods and Patient Comfort in Thyroid Biopsy
This quasi-experimental study aims to determine the effect of watching an therapeutic video on patients' pain, anxiety, and comfort levels during thyroid biopsy procedures.
- Trial name
- NCT07266987
- Testing
- MULTİSENSORY Video
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people
- Sponsor
- Muş Alparslan University
Breast Cancer
Sentinel Lymph Node Biopsy With Superparamagnetic Iron Oxide for Breast Cancer Patients After Neoadjuvant Treatment.
The purpose of this study is to determine the detection rate and the false negative rate of sentinel lymph node (SLN) by superparamagnetic iron oxide (SPIO) alone or in addition to radioisotope and compared to the standard method…
- Trial name
- SENTINAC-01 (NCT02249208)
- Testing
- Tc+blue dye, Tc+SPIO, SPIO alone
- Where
- Spain
- Volunteers
- 150 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Endometrial Neoplasms
Sentinel Lymph Node Detection in Endometrial Cancer
In endometrial cancer (EC) pelvic and paraaortic lymphadenectomy is performed only in high risk groups (with approximately 20% of patients having lymph node metastases (LNM)) whereas no lymphadenectomy is recommended in low risk…
- Trial name
- NCT02690259
- Testing
- Sentinel node procedure
- Where
- Sweden
- Volunteers
- 257 people
- Sponsor
- Region Skane
Thyroid Nodule, Thyroid Carcinoma
CEUS Improves the Diagnostic Performance of SRSS of Thyroid Carcinoma
Contrast-enhanced ultrasound (CEUS) can sensitively show the blood perfusion characteristics of thyroid nodules, which is a useful supplement to gray-scale ultrasound.
- Trial name
- NCT06146764
- Testing
- Contrast-enhanced Ultrasound
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Bone Marrow Biopsy Procedures
Powered Bone Marrow Aspiration and Core Biopsy System Compared to Manual Devices
This is a randomized study evaluating use of a powered bone marrow biopsy and aspiration system (OnControl by Vidacare) compared to traditional manual devices.
- Trial name
- NCT01312519
- Testing
- OnControl Bone Marrow Biopsy and Aspiration System, Manual bone marrow sampling device
- Where
- 2 sites in United States, Spain
- Volunteers
- 50 people
- Sponsor
- Vidacare Corporation
Breast Cancer
Sienna and Sentimag in Sentinel Lymph Node Biopsy
The aim of this study is to evaluate a new method for the localization of breast cancer sentinel lymph node using Sienna+® and Sentimag® detection in comparison to our standard techniques with radio-isotopes.
- Trial name
- Sienna (NCT03036475)
- Testing
- Sienna+ injection
- Volunteers
- 52 people
- Sponsor
- Yolanda Chan
Prostate Cancer, Prostate Adenocarcinoma
Utility of Adding MR Fusion to Standard US Guided Prostate Biopsy
The purpose of this study is to utilize this technology in the early detection and staging of pathologic states within prostate cancer patients using the information obtained on mpMRI and serum biomarkers from the patient's blood…
- Trial name
- NCT05064111
- Testing
- TRUS biopsy
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Arizona
Pain
Does Trans-Cutaneous Electrical Nerve Stimulation (TENS) Alleviate The Pain Experienced During Bone Marrow Sampling?
The approach of this study will be to answer the question does high-frequency stimulation Trans-Cutaneous Electrical Nerve Stimulation (TENS) alleviate the pain experienced during the bone marrow sampling procedure in addition to…
- Trial name
- TENS (NCT02005354)
- Testing
- Trans-cutaneous Electrical Nerve Stimulation (TENS), Standard pain relief (ie. local anaesthetic with or without inhaled nitrous oxide)
- Where
- United Kingdom
- Volunteers
- 70 people
- Sponsor
- University Hospital Plymouth NHS Trust
Pain Management, Patient Satisfaction
Pain Management for In-Office Gynecologic Procedures Using a Risk-Stratification Pain Calculator
The goal of this clinical trial is to learn how using a risk-stratification calculator to determine the risk of a patient experiencing severe pain during an in-office gynecologic procedure and subsequently assigning pain…
- Conditions
- Pain Management, Patient Satisfaction, Gynecologic Procedures
- Trial name
- NCT07311824
- Testing
- Pain Calculator
- Where
- 2 sites in United States
- Volunteers
- 200 people
- Sponsor
- Carle Foundation Hospital
Healthy Volunteers (Cancer)
Analytical Validation of Circulating DNA Analysis Methods: Creation of a Control Cohort
Pilot, prospective, mono-center study conducted in a population of healthy participants (free of cancer) for the analytical validation of circulating DNA analysis methods. The participants are employees of the institution.
- Trial name
- HD-DNA (NCT07663994)
- Testing
- 1 single blood draw after in the inclusion of the participant in the study (Up to 30 mL).
- Where
- France
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Institut Claudius Regaud
Prostate Cancer, Prostate Adenocarcinoma
The Efficacy of Mapping for Cognitive Prostate Biopsy
Today, many centers still perform Magnetic Resonance Imaging (MRI) cognitive prostate biopsy. The efficacy of detecting clinically significant prostate cancer, which is thought to be due to the experience of the urologist who…
- Conditions
- Prostate Cancer, Prostate Adenocarcinoma, Prostatic Neoplasms, Prostate Disease
- Trial name
- MAPROSTATE (NCT05902637)
- Testing
- Performing cognitive prostate biopsy with a radiologist's guidance with map, Performing cognitive prostate biopsy without a radiologist's guidance with map
- Where
- Turkey (Türkiye)
- Volunteers
- 175 people
- Sponsor
- Marmara University
Melanoma
Analysis of Skin Lesions for Melanoma Presence by Volatile Spectroscopy Techniques
The purpose of this research study is to determine if a very sensitive chemistry lab analyzer can be used to smell a skin cancer (like melanoma) similar to some dogs.
- Trial name
- NCT02393001
- Testing
- Dermatology patients
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Florida