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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Pseudomonas Aeruginosa Infection Clear all
Recruiting No phase listed Observational

Remote Sputum Collection in Cystic Fibrosis

NCT06950892
View directory record Official record
Conditions
Cystic Fibrosis, Infections
Interventions
Not listed
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Denver, Colorado • Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Aztreonam Lysine for Pseudomonas Infection Eradication Study

NCT01375049
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Aztreonam for Inhalation Solution (AZLI)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Months to 17 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
23
States / cities
Phoenix, Arizona • Jacksonville, Florida • Orlando, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2014 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 4 Interventional

Study To Evaluate The Efficacy And Safety Of Ciprofloxacin Extended-Release (Cipro® XR) 1000 mg Tablets Given Once Daily For 7 To 14 Days In The Treatment Of Patients 18 Years Or Older With Complicated Urinary Tract Infections Caused By Pseudomonas Aeruginosa And Other Common Uropathogens

NCT00481689
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Cipro XR (Ciprofloxacin, BAYQ3939)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
35
States / cities
Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2009 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 2 Interventional

Study to Evaluate the Effect of KB001-A on Time-to-Need for Antibiotic Treatment

NCT01695343
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
KB001-A, Placebo Comparator
Biological · Drug
Lead sponsor
Humanigen, Inc.
Industry
Eligibility
12 Years to 50 Years
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
58
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2015 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 1Phase 2 Interventional

A Study To Evaluate The Safety Of CMTX-101 In People With Cystic Fibrosis

NCT06159725
View directory record Official record
Conditions
Persistent Infection, Cystic Fibrosis
Interventions
CMTX-101, Placebo
Drug
Lead sponsor
Clarametyx Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
23
States / cities
Birmingham, Alabama • Palo Alto, California • San Franciso, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jul 23, 2026, 2:23 PM EDT
Completed No phase listed Observational

The EPIC Observational Study

NCT00676169
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
CF Therapeutics Development Network Coordinating Center
Network
Eligibility
Up to 12 Years
Enrollment
1,248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2018
U.S. locations
54
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 50 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2019 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Cystic Fibrosis (CF) Patients With Pseudomonas Aeruginosa (PA)

NCT00128492
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
AZLI 75 mg two times a day (BID)/ three times a day (TID)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
56
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated May 18, 2011 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 2 Interventional Results available

Safety and Tolerability Study of 2 Dose Level of Arikayce™ in Patients With Bronchiectasis and Chronic Infection Due to Pseudomonas Aeruginosa.

NCT00775138
View directory record Official record
Conditions
Bronchiectasis
Interventions
280 mg Arikayce™, Matching Placebo for Cohort 1, 560 mg Arikayce™, Matching Placebo for Cohort 2
Drug
Lead sponsor
Insmed Incorporated
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Jul 23, 2026, 2:23 PM EDT
Approved For Marketing No phase listed Expanded access

Aztreonam Lysine for Inhalation in Patients With Cystic Fibrosis and Pseudomonas Aeruginosa Airway Infection

NCT00499720
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa Airway Infection
Interventions
Aztreonam Lysine for Inhalation
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
U.S. locations
64
States / cities
Birmingham, Alabama • Anchorage, Alaska • Phoenix, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2011 · Synced Jul 23, 2026, 2:23 PM EDT
Not listed Phase 1Phase 2 Interventional Accepts healthy volunteers

SAD and MAD of Inhaled AR-501 in Health Adults and P. Aeruginosa Infected Cystic Fibrosis Subjects

NCT03669614
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Inhaled AR-501, Inhaled Placebo
Drug
Lead sponsor
Aridis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 49 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
25
States / cities
Tucson, Arizona • Long Beach, California • Denver, Colorado + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Jul 23, 2026, 2:23 PM EDT
Completed No phase listed Observational

A Comparator Study Evaluating Microbiological Resistance and Effects of Alternating Inhaled Antibiotic Therapies

NCT01319253
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
6 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 5, 2015 · Synced Jul 23, 2026, 2:23 PM EDT
Recruiting Phase 2 Interventional

Study With Phage for CF Subjects With Pseudomonas Lung Infection

NCT06998043
View directory record Official record
Conditions
Chronic Pseudomonas Aeruginosa Infection, Cystic Fibrosis (CF)
Interventions
BX004, Placebo
Biological · Other
Lead sponsor
BiomX Ltd
Industry
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
14
States / cities
Birmingham, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 11 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2025 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Not applicable Interventional

Standard vs. Biofilm Susceptibility Testing in Cystic Fibrosis (CF)

NCT00153634
View directory record Official record
Conditions
Cystic Fibrosis, Chronic Bronchitis
Interventions
IV amikacin, PO azithromycin, IV ceftazidime, PO ciprofloxacin, IV meropenem, IV piperacillin-tazobactam, IV ticarcillin-clavulanate, IV tobramycin
Drug
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
14 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
8
States / cities
Iowa City, Iowa • St Louis, Missouri • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2008 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 4 Interventional Results available

Population Pharmacokinetics and Safety of Intravenous Ceftolozane/Tazobactam in Adult Cystic Fibrosis Patients

NCT02421120
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis Pulmonary Exacerbation, Pseudomonas Aeruginosa Infection
Interventions
Ceftolozane/Tazobactam
Drug
Lead sponsor
Joseph L. Kuti, PharmD
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
4
States / cities
Hartford, Connecticut • Indianapolis, Indiana • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Jul 23, 2026, 2:23 PM EDT
Completed No phase listed Observational

The Role of Bacteria and Genetic Variations in Cystic Fibrosis

NCT00043225
View directory record Official record
Conditions
Psuedomas Infection, Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
9 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
4
States / cities
Bethesda, Maryland • Seattle, Washington • Madison, Wisconsin + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2021 · Synced Jul 23, 2026, 2:23 PM EDT
Recruiting Not applicable Interventional

Gram-Negative Bloodstream Infection Oral Antibiotic Therapy Trial

NCT06080698
View directory record Official record
Conditions
Gram-negative Bacteremia
Interventions
Intravenous Antibiotics, Oral Antibiotics
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1,030 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
11
States / cities
San Francisco, California • Denver, Colorado • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 3 Interventional

Phase 3 Study With Ciprofloxacin Dispersion for Inhalation in Non-CF Bronchiectasis (ORBIT-4)

NCT02104245
View directory record Official record
Conditions
Non Cystic Fibrosis Bronchiectasis
Interventions
Ciprofloxacin dispersion for inhalation, Placebo
Drug
Lead sponsor
Aradigm Corporation
Industry
Eligibility
18 Years and older
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
25
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sacramento, California + 22 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Jul 23, 2026, 2:23 PM EDT
Completed No phase listed Observational

Clinical Outcomes With Ceftolozane-tazobactam for MDR Pseudomonas Infections

NCT03510351
View directory record Official record
Conditions
Pseudomonas Infections, Pseudomonas Aeruginosa
Interventions
Ceftolozane-Tazobactam
Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 23, 2026, 2:23 PM EDT
Terminated Phase 3 Interventional Results available

Study of Aztreonam for Inhalation in Children With Cystic Fibrosis and New Infection of the Airways by Pseudomonas Aeruginosa Bacteria

NCT03219164
View directory record Official record
Conditions
Pseudomonas Aeruginosa Respiratory Tract Infection/Colonization, Cystic Fibrosis
Interventions
AZLI, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Months to 18 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
12
States / cities
San Francisco, California • Washington D.C., District of Columbia • St. Petersburg, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2022 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Ph 1/2 Study Evaluating Safety and Tolerability of Inhaled AP-PA02 in Subjects With Chronic Pseudomonas Aeruginosa Lung Infections and Cystic Fibrosis

NCT04596319
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa, Pseudomonas, Lung Infection, Lung Infection Pseudomonal
Interventions
AP-PA02, Placebo
Biological · Other
Lead sponsor
Armata Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
20
States / cities
Los Angeles, California • Tampa, Florida • Boise, Idaho + 16 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 3 Interventional Results available

Safety of AZLI in Children With Cystic Fibrosis (CF) and Chronic Pseudomonas Aeruginosa in the Lower Airways

NCT01404234
View directory record Official record
Conditions
Cystic Fibrosis, Pseudomonas Aeruginosa
Interventions
AZLI
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
Up to 12 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
10
States / cities
Aurora, Colorado • Jacksonville, Florida • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated May 28, 2014 · Synced Jul 23, 2026, 2:23 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Pathobiomes in Gut of Critically Ill Patients

NCT06822465
View directory record Official record
Conditions
Pseudomonas Aeruginosa
Interventions
P. aeruginosa using in vitro and in vivo assays
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Hyde Park, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Aztreonam for Inhalation Solution (AZLI) in Patients With Cystic Fibrosis, Mild Lung Disease, and P. Aeruginosa

NCT00712166
View directory record Official record
Conditions
Cystic Fibrosis, Lung Infection, Pseudomonas Aeruginosa
Interventions
AZLI 75 mg three times daily (TID), Placebo three times daily (TID)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
6 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
34
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 26 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2010 · Synced Jul 23, 2026, 2:23 PM EDT
Completed Phase 3 Interventional

Phase 3 Study With Ciprofloxacin Dispersion for Inhalation in Non-CF Bronchiectasis (ORBIT-3)

NCT01515007
View directory record Official record
Conditions
Non Cystic Fibrosis Bronchiectasis
Interventions
Ciprofloxacin dispersion for inhalation, Placebo
Drug
Lead sponsor
Aradigm Corporation
Industry
Eligibility
18 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
30
States / cities
Peoria, Arizona • Phoenix, Arizona • Downey, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Jul 23, 2026, 2:23 PM EDT