Clinical trials: Neutrophils
Pulmonary Disease, Chronic Obstructive
A Study To Determine Effects Of Fluticasone Propionate On Sputum Neutrophils After Inhaled Lipopolysaccharide Challenge In Volunteers
Study to assess effect of Fluticasone Propionate on acute lung inflammation following inhaled lipopolysaccharide (LPS) challenge. Study will be conducted in healthy volunteers.
- Trial name
- NCT01364519
- Testing
- Fluticasone Propionate
- Where
- 2 sites in United Kingdom
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy Volunteers
Bioequivalence Study to Evaluate the Impact of Varying Crystalline Polymorph Forms for the Commercial Oral Capsule Formulation of 10-mg Lenvatinib in Healthy Volunteers
This will be a randomized, single dose, open-label, three-treatment period crossover study in healthy participants to determine whether 2 test lots of 10-mg capsules that vary by the level of lenvatinib Type-C crystal are…
- Trial name
- NCT02723630
- Testing
- Lenvatinib 10 mg
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Eisai Inc.
Pulmonary Disease, Chronic Obstructive
Neutrophil Imaging in Healthy Subjects Following Lipopolysaccharide or Saline Challenge and in Subjects With Chronic Obstructive Pulmonary Disease
This is an exploratory study to further develop an imaging platform for the assessment of whole lung neutrophil retention. The primary objective of the study is to quantify and compare neutrophil retention in the lungs of…
- Trial name
- NCT02551614
- Testing
- Lipopolysaccharide challenge, Saline challenge, Labelled neutrophils and Imaging assessment
- Where
- 2 sites in United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Healthy
Bioequivalence Study of ARQ 197 Amorphous and Crystalline Polymorphs A and B in Normal Healthy Volunteers
This is a bioequivalence study designed to compare three solid states of ARQ 197 in normal healthy volunteers using a randomized crossover design.
- Trial name
- NCT00658554
- Testing
- ARQ 197
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- ArQule, Inc., a subsidiary of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc. (Rahway, NJ USA)
Healthy
Bioavailability of BIBR 953 ZW After BIBR 1048 (Oral Pro-drug of BIBR 953 ZW) Administered as Hydroxypropyl Methylcellulose (HPMC) Polymorph II Capsule Relative to HPMC Polymorph I Capsule in Healthy Subjects.
Investigation of the relative bioavailability of BIBR 953 ZW after administration of 150 mg BIBR 1048 polymorph II versus BIBR 953 ZW after administration of 150 mg BIBR 1048 polymorph I in HPMC capsules
- Trial name
- NCT02170974
- Testing
- BIBR 1048 MS polymorph II, BIBR 1048 MS polymorph I
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Infections, Respiratory Syncytial Virus
Evaluation of Danirixin (GSK1325756) Inhibition of CD11b Cell Surface Expression
This study is to determine danirixin (GSK1325756) concentrations required to inhibit neutrophil activation in blood obtained from Respiratory Syncytial Virus (RSV)-infected children <2 years and healthy adults.
- Trial name
- NCT02201303
- Testing
- Danirixin, CXCL1
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
LPS Challenge, Neutrophils
Study to Investigate the Effect of a Single Dose of AZD7624 on Inflammation Caused by an Endotoxin Challenge
Study to investigate the effect of a single dose of AZD7624 on inflammation caused by an endotoxin challenge.
- Trial name
- NCT01937338
- Testing
- AZD7624
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Gram Positive Infection
Effect of Linezolid on Ex Vivo Neutrophil and Monocyte Function in Healthy Males
Results from previous studies have been inconclusive and the effect of linezolid on cytokines remains unclear. This study is designed to evaluate the effect of linezolid on the functionality of white blood cells (neutrophils and…
- Trial name
- NCT01544673
- Testing
- linezolid
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer
Airway Inflammation
Study of Biomarkers of Airway Inflammation (0000-128)
This study will evaluate the effects of inhaled fluticasone on cell counts and inflammatory mediators measured in sputum of healthy volunteers following exposure to inhaled lipopolysaccharide.
- Trial name
- NCT00869596
- Testing
- fluticasone propionate, Comparator: Lipopolysaccharide (LPS), Comparator: albuterol
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Healthy Volunteer
A Bioequivalence Study Of AG-013736 Tablets Under Fed Conditions In Healthy Volunteers
The purpose is to show that 5 mg Form IV tablet of AG-013736 produces similar drug concentrations in plasma compared to 5 mg Form XLI tablet of AG-013736 after oral dosing under fed conditions.
- Trial name
- NCT01020136
- Testing
- AG-013736
- Where
- Singapore
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Pfizer
Uncontrolled and Persistent Asthma
Study to Investigate Relative Bioavailability of up to Five Different Formulations of AZD5069
Study to investigate relative bioavailability of up to five different formulations of AZD5069
- Trial name
- NCT01989520
- Testing
- Phase IIb formulation, Putative phase III formulation, Slow dissolution variant 1
- Where
- United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Healthy Volunteers
A Study to Investigate the Bioequivalence of Two Different Forms of Entrectinib (Forms A and C) Under Fasted Conditions in Healthy Subjects
This study aims to demonstrate similarities between two different forms of entrectinib (A and C) when administered under fasted conditions in healthy subjects.
- Trial name
- NCT03796013
- Testing
- Entrectinib Form A, Entrectinib Form C
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Genentech, Inc.
Granulocyte/ Polymorphonuclear Cells
Evaluation of the Spectra Optia PMN Cell Collection Procedure
The purpose of this study is to compare the procedures for the collection PMN cells on Terumo BCT's Spectra Optia® and COBE® Spectra Apheresis Systems.
- Trial name
- PMNC (NCT01805180)
- Testing
- Granulocyte/Polymorphonuclear Cell Collection (COBE Spectra System), Granulocyte/Polymorphonuclear Cell Collection (Spectra Optia System)
- Where
- 3 sites in United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Terumo BCT
Electrocardiography
A Study to Assess the Effect of Avacopan at Therapeutic and Supratherapeutic Doses on the QT/QTc Interval in Healthy Participants
The primary objective of this study is to evaluate the effects of therapeutic and supratherapeutic doses of avacopan on the heart rate corrected QT interval, using Fridericia's formula (QTcF).
- Trial name
- NCT05988034
- Testing
- Avacopan, Moxifloxacin
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Amgen
Healthy Volunteer
A Pharmacodynamic Study to Evaluate Neutrophil Distribution Kinetics and Function Following Single-Dose RoActemra/Actemra (Tocilizumab) in Healthy Volunteers
This Phase IV, single-blind , randomized, two-arm study will explore the pharmacodynamics effects of RoActemra/Actemra (tocilizumab) on neutrophil redistribution, function and survival in healthy subjects.
- Trial name
- NCT01991990
- Testing
- tocilizumab [RoActemra/Actemra]
- Where
- United Kingdom
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis
A Study in Healthy Volunteers to Evaluate the Pharmacokinetic Food Effect and Cardiac Safety of CCX168
The primary objective of this clinical trial is to evaluate the effect of a high-fat, high-calorie meal on the pharmacokinetic (PK) profile of CCX168, following oral administration of a single dose of 30 mg CCX168 to healthy…
- Trial name
- NCT05988021
- Testing
- CCX168
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Amgen
Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis
A Study in Healthy Volunteers to Evaluate the Drug-Drug Interaction Potential of CCX168 With Concomitant Medications
The primary objective of this study will be to evaluate the drug-drug interaction potential of CCX168 with concomitant medications, as either a perpetrator or a victim, following oral administration of CCX168 to healthy…
- Trial name
- NCT06004947
- Testing
- CCX168, Midazolam, Celecoxib
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Amgen
Intra Abdominal Infections, Appendicitis Acute
Diagnosis of Abdominal Pain Using RNA Levels: The NATURAL Study
The NATURAL Study is a prospective, observational, pragmatic study of RNA biomarkers of infections to aid in the diagnosis of abdominal pain.
- Conditions
- Intra Abdominal Infections, Appendicitis Acute, Pyelonephritis, Diverticulitis
- Trial name
- NATURAL (NCT07579312)
- Testing
- TruNAV, an RNA-based blood test for host immune activation by infections
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- True Bearing Diagnostics, Inc.
Healthy
Bioequivalence of Two Different Polymorphs of Dabigatran Etexilate in Healthy Male and Female Volunteers
To establish the bioequivalence of two polymorphs of dabigatran etexilate, polymorph I and polymorph II
- Trial name
- NCT02171481
- Testing
- Dabigatran etexilate polymorph II, Dabigatran etexilate polymorph I
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Chronic Obstructive Pulmonary Disease (COPD)
Single Dose Lipopolysaccharide (LPS) Study In Healthy Volunteers
A single dose study with the inhaled anti-inflammatory agent PF-03715455 to establish if it has anti-inflammatory activity following a challenge with LPS.
- Trial name
- NCT01314885
- Testing
- PF-03715455, PH-797804
- Where
- 2 sites in United Kingdom
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Pfizer