Clinical trials: High Risk Patients
Chronic Pain, Low Back Pain
High Frequency Stimulation Trials in Patients With Precision Spinal Cord Stimulator System
Study designed to compare the conventional stimulation programming versus the high frequency stimulation programming of the spinal cord stimulator for subjects who already have a spinal cord stimulator.
- Conditions
- Chronic Pain, Low Back Pain, Radiculopathy, Complex Regional Pain Syndrome (CRPS)
- Trial name
- HFSCS (NCT02265848)
- Testing
- High frequency stimulation, Low frequency stimulation
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- The Center for Clinical Research, Winston-Salem, NC
Genetic Counseling
Comparison of 3 Modes of Genetic Counseling in High-Risk Public Hospital Patients
Using mixed methods, investigators will conduct a multicenter partially randomized preference noninferiority trial with high-risk English-, Spanish-, and Cantonese-speaking patients assigned by (1) patients´ preference or (2)…
- Trial name
- GC3Modes (NCT03006913)
- Testing
- In-person, By phone, By video
- Where
- 3 sites in United States
- Volunteers
- 1,273 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Lung Cancer
CT Screening For Lung Cancer in High Risk Patients: the Russian Study.
This prospective cohort trial was planned to assess the feasibility of establishing a lung cancer screening program in Russian Federation using low-dose CT scanning in asymptomatic patients with at least a 30 pack-year history of…
- Trial name
- NCT01752647
- Testing
- Low dose computed tomography
- Where
- 2 sites in Russia
- Volunteers
- 369 people, healthy volunteers welcome
- Sponsor
- N.N. Petrov National Medical Research Center of Oncology
Prevention of Dental Caries
Effectiveness of Different Preventive Regimens in Cariogram Parameters and DMF Scores of High Caries Risk Patients: A Randomized Control Trial
66 Participants will be divided into three groups according to the tested regimen (A), where (A1) represents participants exposed to fluoride toothpaste, (A2) represents participants exposed to regimen including fluoride…
- Trial name
- NCT04032184
- Testing
- Fluoride toothpaste, fluoride toothpaste and chlorhexidine mouthwash, fluoride toothpaste, chlorhexidine mouthwash, MI varnish
- Where
- Egypt
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Cairo University
Stroke
High-definition Transcranial Electrical Stimulation for Upper Extremity Rehabilitation
Upper limb hemiparesis is the most common sequelae in patients, severely impacting their independence and quality of life. Transcranial electrical stimulation (tCES) is a non-invasive and safe treatment, which uses a low direct…
- Trial name
- NCT06409143
- Testing
- HD-tES, UE rehabilitation, HD-tES (Bilateral)
- Where
- 3 sites in Taiwan
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Nephropathy
A Prospective, Randomized TrialComparing Oral N-Acetylcysteine and Intravenous Sodium Bicarbonate
The purpose of this study is to compare the efficacy of oral N-acetylcysteine and intravenous sodium bicarbonate for the prevention of Contrast-Induced Nephropathy (CIN) after cardiac catheterization.
- Trial name
- PROTECt (NCT00579995)
- Testing
- Oral N-Acetylcysteine, Sodium Bicarbonate
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Skin Laxity, Skin Tightening
Effects of QUANTUM Probe for Skin Rejuvenation and Subdermal Retraction in Patients Undergoing High-Definition Liposculpture
This prospective study aims to evaluate the safety and effectiveness of Quantum, a fully internal bipolar radiofrequency probe, for the treatment of prominent skin laxity, providing patients with a more toned and youthful…
- Conditions
- Skin Laxity, Skin Tightening, Body Contouring Surgery, Skin Elasticity
- Trial name
- Quantum001 (NCT06958978)
- Testing
- Quantum RF
- Where
- Colombia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Total Definer Research Group
High-flow Nasal Cannula, Intravenous Sedation
High Flow Nasal Cannula in Patients Undergoing ERCP Retrograde Cholangiopancreatography With Intravenous Sedation.
The aim of the current study is to compare the incidence of oxygen desaturation in patients receiving HFNC at different flow rates compared to conventional oxygen therapy via a simple cannula during ERCP.
- Trial name
- NCT04184089
- Testing
- High flow nasal cannula (15 L/m), High flow nasal cannula (30 L/m), High flow nasal cannula (60 L/m)
- Where
- Lebanon
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Graft Failure, Sickle Cell Disease
Allo HSCT for High Risk Hemoglobinopathies
A single center, open label, interventional, phase II trial for donor transplant for high risk hemoglobinopathies and other red cell transfusion dependent disorders utilizing allogeneic hematopoietic stem cell transplantation…
- Conditions
- Graft Failure, Sickle Cell Disease, Hemoglobinopathies
- Trial name
- NCT06872333
- Testing
- Alemtuzumab, Total Body Irradiation, Cell Infusion
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Masonic Cancer Center, University of Minnesota
Instructional Virtual Realities, Weightlessness Simulation
VR-MARS Virtual Reality, Medical Assistance and Rescue for Space
VRMARS is a medical simulation study in microgravity. Healthy volunteers (n=18) test in microgravity the functionnality of an augmented reality headset in which a medical assistance is displayed.
- Conditions
- Instructional Virtual Realities, Weightlessness Simulation, Space Simulation, Patient Simulation
- Trial name
- VR-MARS (NCT06144658)
- Testing
- Augmented Reality Headset / Hololens 2 or Varjo XR3
- Where
- France
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Groupe Hospitalier de Bretagne Sud
Stroke, National Institutes of Health Stroke Scale
Multivariate Analysis of Serum High Sensitivity C-Reactive Protein in Patients With Acute Phase Stroke
Stroke is one of main causes of death and impairment worldwide. Objective of this study is to analyze serum High Sensitivity C-Reactive Protein in acute phase stroke in patients attended at Petróleos Mexicanos Hospital Central…
- Conditions
- Stroke, National Institutes of Health Stroke Scale, Serum High Sensitivity C-Reactive Protein
- Trial name
- MAASP (NCT02171858)
- Where
- Mexico
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Hospital Central Sur de Alta Especialidad
Infertility
Comparison of Transfers of Fresh and Thawed Embryos in High Responder Patients
This study tests the hypothesis that controlled ovarian stimulation impairs endometrial receptivity in high responders.
- Trial name
- NCT00963079
- Testing
- Embryo cryopreservation, Fresh blastocyst transfer
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fertility Center of Las Vegas
Lung Carcinoma
Feasibility of Cell-Free DNA Liquid Biopsy in Screening High-Risk Patients for Lung Cancer
This clinical trial investigates how practical and doable (feasibility) cell-free deoxyribonucleic acid (DNA) liquid biopsy is in screening high-risk patients for lung cancer.
- Trial name
- NCT05384769
- Testing
- Liquid Biopsy, Low Dose Computed Tomography of the Chest, Survey Administration
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Colonic Polyp
Study of a Screening Blood Test to Determine Patients' Potential Risk of Adenomatous or Advanced Colon Polyps (ACPs)
The aim of this study is to develop a blood test to determine which patients are at risk for pre-cancerous colon polyps (ACPs: Advanced Colon Polyps).
- Trial name
- NCT01062035
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
High Altitude, Healthy Adult
Assessment of Total Pulmonary Resistance sPAP/CO Between High Altitude HA vs. Sea Level LA in Healthy Individuals H
To study the effect of relocation from high altitude (Quito Ecuador: 2850m) to sea level on pulmonary resistance (sPAP/CO) and other hemodynamic outcomes in healthy individuals, who live permanently >2600m.
- Conditions
- High Altitude, Healthy Adult, Echocardiography, Pulmonary Resistance
- Trial name
- NCT07804485
- Testing
- Descent from 2850m to sea level
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Gene Mutation-Related Cancer, Genetic Predisposition
Genetic Information Assistant in Telegenetics
The goal of this clinical trial is to learn about different ways cancer genetic screening can be provided to rural communities in participants at high risk for certain cancers.
- Trial name
- NCT06089421
- Testing
- Genetic Information Assistant, Telegenetics with UVA genetic counselor
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Renal Failure, Albumin; Double
High-Protein Food Snack for Dialysis Patients
The study team aims to provide a food snack that is high in protein (30 g) for two weeks each month (6 treatments per patient per month) for 6 consecutive months, post-dialysis treatment, to in-center hemodialysis patients of all…
- Conditions
- Renal Failure, Albumin; Double, Diet Habit
- Trial name
- NCT04134377
- Testing
- Protein Food Snack
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Florida
Postoperative Nausea and Vomiting
Aprepitant for PONV Prophylaxis in Outpatient Plastic Surgery
Hypothesis: Aprepitant plus ondansetron is more effective than ondansetron plus placebo for prevention of postoperative emesis in patients at moderate-to-high risk for PONV for up to 48 hours after surgery.
- Trial name
- NCT00659945
- Testing
- Aprepitant plus Ondansetron
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Pain, Ventilatory Depression
Hydromorphone Pharmacokinetic-Pharmacodynamic Fingerprint
The primary objective of the proposed work is development of a high resolution pharmacokinetic-pharmacodynamic (PK-PD) model of hydromorphone for experimental pain stimuli, ventilatory depression, and surrogate biomarkers of…
- Trial name
- NCT01123486
- Testing
- hydromorphone
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Northwestern University
Anesthesia Morbidity
HIFLO ENDO-High Flow Nasal Cannula in GI Endoscopy
Millions of patients undergo upper GI endoscopy in the United States each year. A large number of these patients have anesthesia to assist with their comfort during the procedure.
- Trial name
- NCT03028688
- Testing
- High flow nasal cannula oxygen
- Where
- United States
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore