Clinical trials: LPS
Dental Caries on Pit and Fissure Surface
A Clinical Trial Comparing Isolite® vs. Cotton Roll Isolation in the Placement of Dental Sealants
The purpose of this split-mouth, randomized, controlled trial is to evaluate the retention rates of sealants placed under Isolite vs. cotton roll isolation.
- Trial name
- NCT02668874
- Testing
- Isolite System, Cotton Roll Technique
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Obese, Insulin Resistance
Blood Lipopolysaccharide (LPS) Rifaximin Study
Metabolic syndrome is a condition involving elevated levels of fat in the blood, a tendency towards diabetes, hypertension, and too much fat around the abdomen (an increased waistline).
- Conditions
- Obese, Insulin Resistance, Metabolic Syndrome
- Trial name
- NCT02124512
- Testing
- Rifaximin SSD
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Philip Kern
Alzheimer Disease
Peripheral Benzodiazepine Receptors (PBR28) Brain PET Imaging With Lipopolysaccharide Challenge for the Study of Microglia Function in Alzheimer's Disease
To examine the differences in the capacity to activate microglia in patients with Alzheimer's Disease (AD) compared to age-comparable cognitively normal subjects and younger healthy controls.
- Trial name
- NCT04057807
- Testing
- LPS
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Yale University
Abdominal Cancer, Malignancy
Feasibility Study of Intra-Tumoral Lipopolysaccharide Immunotherapy for Intra-Abdominal Tumors
The purpose of this research study is to determine whether a sterile bacteria wall chemical, called lipopolysaccharide (LPS), can be injected safely into abdominal tumors during routine laparoscopic surgery performed as a…
- Trial name
- LPS (NCT05751837)
- Testing
- Lipopolysaccharide
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Patrick Wagner, MD, FACS
Total Knee Arthroplasty, Osteoarthritis
A Study to Compare the NexGen LPS and LPS-Flex Knee Implants
The purpose of this study is to test for significant differences in functional outcomes obtained by using a NexGen LPS versus a NexGen LPS-Flex knee implant.
- Trial name
- NCT00763386
- Testing
- NexGen LPS-Flex Fixed Bearing Knee, NexGen Legacy Posterior Stabilized Knee
- Where
- 15 sites in United States, Canada
- Volunteers
- 331 people
- Sponsor
- Zimmer Biomet
Major Depressive Disorder
Lipopolysaccharide (LPS) Challenge in Depression
LPS Challenge in Individuals with Major Depressive Disorder
- Trial name
- NCT03142919
- Testing
- Lipopolysaccharide
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- Laureate Institute for Brain Research, Inc.
Healthy Volunteers
A Phase 1, First in Human Study to Investigate the Safety and Tolerability of PA401
The purpose of this study is to examine the safety, tolerability, immunogenicity and the way the body absorbs, distributes, breaks down and excretes various increasing single and multiple subcutaneous doses of PA401 in healthy…
- Trial name
- NCT01627002
- Testing
- PA401
- Where
- United Kingdom
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- ProtAffin Biotechnologie AG
Post Traumatic Stress Disorder
Imaging the Neuroimmune System in PTSD
In this study, individuals with and without post-traumatic stress disorder (PTSD) will undergo one positron emission tomography (PET) scan using the radiotracer [11C]PBR28, which binds to the 18kDa translocator protein (TSPO).
- Trial name
- NCT04236986
- Testing
- Lipopolysaccharide
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Yale University
Hepatitis, Alcoholic
Safety and Efficacy of IMM 124-E for Patients With Severe Alcoholic Hepatitis
Hypothesis: Oral administration of hyperimmune bovine colostrum enriched with anti-LPS antibodies will reduce endotoxemia, and improve pathophysiological and clinical parameters related to severe alcoholic hepatitis (SAH).
- Trial name
- TREAT (NCT01968382)
- Testing
- IMM 124-E (Hyperimmune Bovine Colostrum)
- Where
- 3 sites in United States
- Volunteers
- 57 people
- Sponsor
- Virginia Commonwealth University
Healthy
A Study To Evaluate The Safety And Effects On The Body Of An Investigational Drug Using An Endotoxin-Induced Inflammatory Response Model
An endotoxin challenge will be administered to healthy subjects to induce production of inflammatory markers. An investigational drug or placebo will be administered prior to the endotoxin challenge to assess the effect of the…
- Trial name
- POM (NCT01965600)
- Testing
- PF-06282999, LPS
- Where
- 2 sites in United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Pfizer
Insomnia, Sleeplessness
Evaluation of Vestibular Stimulation to Help Occasional Sleeplessness
The purpose of this study is to determine whether a small electrical current to the vestibular nerve (balance organ) will decrease the time it take for participants to fall asleep.
- Conditions
- Insomnia, Sleeplessness, Transient Insomnia
- Trial name
- VSOM (NCT00594022)
- Testing
- Electric stimulation of the Vestibular Nerve - "VirtuSom"
- Where
- 6 sites in United States
- Volunteers
- 349 people, healthy volunteers welcome
- Sponsor
- Philips Respironics
Cardiovascular Disease, Inflammation
Dose Response Effects of Marine Omega-3 Fatty Acids on Inflammation
The purpose of this study is to determine the lowest effective dose of EPA + DHA (300, 600, 900 and 1,800 mg/day delivered as fish oil supplements) that significantly attenuates the inflammatory response to in vivo and ex vivo…
- Trial name
- NCT01078909
- Testing
- Eicosapentaenoic Acid and Docosahexaenoic Acid (EPA + DHA)
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Penn State University
Mild, Allergic Asthma
Effect of Gamma Tocopherol Enriched Supplementation on Response to Inhaled LPS
To test the hypothesis that gamma tocopherol (vitamin E) supplement inhibits endotoxin induced airways inflammation in allergic asthmatics
- Trial name
- Vitalps (NCT02104505)
- Testing
- Gamma Tocopherol 700 mg capsules,
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- University of North Carolina, Chapel Hill
Chronic Obstructive Pulmonary Disease, Lung Disease
Investigation of the Effect of Oral Treatment With 100 mg AZD2423 in Subjects With Mild Chronic Obstructive Pulmonary Disease (COPD)
The purpose of the study is to find out if AZD2423 can reduce inflammation in the lungs of patients with mild COPD.
- Trial name
- NCT01153321
- Testing
- AZD2423
- Where
- Germany
- Volunteers
- 71 people
- Sponsor
- AstraZeneca
Healthy Volunteers
Effects of GSK2798745 on Alveolar Barrier Disruption in a Segmental Lipopolysaccharide (LPS) Challenge Model
The primary objective of the study is to investigate the effect of GSK2798745 on alveolar-septal barrier permeability following LPS challenge in healthy subjects.
- Trial name
- NCT03511105
- Testing
- GSK2798745, Lipoplysaccharide from Escherichia Coli, Saline
- Where
- Germany
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Nonalcoholic Fatty Liver Disease (NAFLD)
Anti-LPS Antibody Treatment for Pediatric NAFLD
The main objective of this pilot study is to evaluate whether 12 weeks of IMM-124E in children with nonalcoholic fatty liver disease (NAFLD) in combination with standard of care treatment will decrease inflammation in the liver…
- Trial name
- NCT03042767
- Testing
- IMM-124E
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Miriam Vos, MD
Gram-Negative Bacterial Infections, Sepsis
The Effects of Polymyxin-B Protects on Sepsis Induced Kidney Dysfunction: a Randomized Clinical Trial
Aim of the study is to verify whether Polymyxin-B hemoperfusion protects from renal dysfunction in patients with severe sepsis from gram negative infection.
- Trial name
- NCT00490477
- Testing
- Polymyxin -B fiber hemoperfusion system
- Where
- Italy
- Volunteers
- 16 people
- Sponsor
- University of Turin, Italy
Innate Immune Response, Immune Tolerance
The Effects of Preceding LPS Administration on the Fluenz-induced Immune Response
To evaluate the bacterial-viral interactions between LPS and Fluenz as a model for sepsis (bacterial) and Influenza (viral) infections which are common and associated with high mortality rates in the ICU.
- Trial name
- LPS-Fluenz (NCT02642237)
- Testing
- Fluenz, LPS
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Radboud University Medical Center
Osteoarthritis, Traumatic Arthritis
Prospective Multicenter Post Approval Study of the LPS-Flex Mobile Bearing Knee
The purpose of the study is to assess the long-term performance of the NexGen LPS-Flex Mobile Bearing Knee in the treatment of patients with severe knee pain or degenerative knee disease.
- Conditions
- Osteoarthritis, Traumatic Arthritis, Avascular Necrosis of the Femoral Condyle, Moderate Varus
- Trial name
- NCT00854295
- Testing
- NexGen LPS-Flex Mobile Bearing Knee
- Where
- 3 sites in United States
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Intestinal Obstruction, Colorectal Cancer
Bacterial Translocation Markers as Predictors of Infectious and Inflammatory Complications in Acute Bowel Obstruction
Despite modern approaches to the diagnosis and treatment of acute bowel obstruction (ABO), postoperative mortality ranges from 5 to 32%, and complications occur up 23% of cases.
- Conditions
- Intestinal Obstruction, Colorectal Cancer, Post-Op Complication, Systemic Inflammatory Response Syndrome
- Trial name
- NCT05229822
- Testing
- LBP, sCD14-ST, 16s rRNA
- Where
- Kazakhstan
- Volunteers
- 150 people
- Sponsor
- Karaganda Medical University