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These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:39 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–21 of 21 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Zithromax® Clear all

Conditions: Mycobacterium Infections, Nontuberculous
Interventions: ALIS, Azithromycin, Ethambutol, ELC; Drug
Lead sponsor: Insmed Incorporated; Industry
Eligibility: 18 Years and older
Enrollment: 99 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2023
U.S. locations: 27
States / cities: Birmingham, Alabama • Fresno, California • San Diego, California + 24 more

Conditions: Blepharitis
Interventions: AzaSite®; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 25 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2008
U.S. locations: 2
States / cities: Lewiston, Maine • Andover, Massachusetts

Conditions: Mycobacterium Infections, Nontuberculous
Interventions: ALIS, Azithromycin, Ethambutol, ELC (matching placebo for ALIS); Drug
Lead sponsor: Insmed Incorporated; Industry
Eligibility: 18 Years and older
Enrollment: 425 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 90
States / cities: Birmingham, Alabama • Fresno, California • Los Angeles, California + 71 more

Conditions: Blepharitis
Interventions: AzaSite®; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2008
U.S. locations: 1
States / cities: Wantagh, New York

Conditions: Blepharitis
Interventions: AzaSite®; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2008
U.S. locations: 1
States / cities: Lynbrook, New York

Conditions: Healthy
Interventions: Azithromycin, Zithromax®; Drug
Lead sponsor: Teva Pharmaceuticals USA; Industry
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005
U.S. locations: 1
States / cities: Fargo, North Dakota

Conditions: Healthy
Interventions: Azithromycin Tablets 600 mg, Zithromax® Tablets 600 mg; Drug
Lead sponsor: Mylan Pharmaceuticals Inc; Industry
Eligibility: 18 Years and older
Enrollment: 54 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005
U.S. locations: 1
States / cities: Morgantown, West Virginia

Conditions: Blepharitis
Interventions: Tobradex ST, Azasite; Drug
Lead sponsor: Alcon Research; Industry
Eligibility: 18 Years and older
Enrollment: 122 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2010
U.S. locations: 1
States / cities: Andover, Massachusetts

Conditions: Pneumonia
Interventions: telithromycin, azithromycin; Drug
Lead sponsor: Sanofi; Industry
Eligibility: 18 Years and older
Enrollment: 110 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2006
U.S. locations: 1
States / cities: Bridgewater, New Jersey

Conditions: Healthy
Interventions: Azithromycin Tablets 600 mg, Zithromax® Tablets 600 mg; Drug
Lead sponsor: Mylan Pharmaceuticals Inc; Industry
Eligibility: 18 Years and older
Enrollment: 54 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005
U.S. locations: 1
States / cities: Morgantown, West Virginia

Conditions: Malaria
Interventions: Chloroquine-Azithromycin (CQ/AZ), Chloroquine (CQ), atovaquone-proguanil (Malarone®); Drug
Lead sponsor: U.S. Army Medical Research and Development Command; Federal
Eligibility: 18 Years to 50 Years
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 2
States / cities: Bethesda, Maryland • Silver Spring, Maryland

Conditions: Contact Lens Dry Eye
Interventions: azithromycin ophthalmic solution, 1%, Visine® for Contacts®; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Osteomyelitis
Interventions: oral antibiotics, intravenous antibiotics; Drug · Procedure
Lead sponsor: Julio Ramirez; Other
Eligibility: 18 Years to 100 Years
Enrollment: 11 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Louisville, Kentucky

Conditions: Bronchiolitis Obliterans, Chronic Rejection of Lung Transplant, Lung Transplant Rejection, Lung Transplant; Complications, Lung Transplant Failure and Rejection, Chronic Lung Allograft Dysfunction
Interventions: Liposomal Cyclosporine A, Standard of Care; Drug
Lead sponsor: Zambon SpA; Industry
Eligibility: 18 Years and older
Enrollment: 169 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 21
States / cities: Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 16 more

Conditions: Healthy
Interventions: Azithromycin, Zithromax®; Other · Drug
Lead sponsor: Teva Pharmaceuticals USA; Industry
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006
U.S. locations: 1
States / cities: Fargo, North Dakota

Conditions: Bacterial Conjunctivitis
Interventions: AzaSite, Vehicle; Drug · Other
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 12 Months and older
Enrollment: 685 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2006
U.S. locations: 32
States / cities: Flagstaff, Arizona • Cudahy, California • Petaluma and Santa Rosa, California + 27 more

Conditions: Community-Acquired Pneumonia (CAP)
Interventions: IV azithromycin, ceftriaxone, oral azithromycin, IV levofloxacin, oral levofloxacin; Drug
Lead sponsor: Pfizer; Industry
Eligibility: 18 Years and older
Enrollment: 219 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2002
U.S. locations: 22
States / cities: Birmingham, Alabama • Long Beach, California • Sylmar, California + 18 more

Conditions: Bronchiolitis Obliterans, Chronic Rejection of Lung Transplant, Lung Transplant Rejection, Lung Transplant; Complications, Lung Transplant Failure and Rejection, Chronic Lung Allograft Dysfunction
Interventions: Liposomal Cyclosporine A, standard of care; Drug
Lead sponsor: Zambon SpA; Industry
Eligibility: 18 Years and older
Enrollment: 62 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 25
States / cities: Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 16 more

Conditions: Blepharitis
Interventions: AzaSite®; Drug
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2008
U.S. locations: 9
States / cities: Artesia, California • Mission Hills, California • Miami, Florida + 5 more

Conditions: Healthy
Interventions: Azithromycin 600 mg Tablet, Zithromax® 600 mg Tablet; Drug
Lead sponsor: Teva Pharmaceuticals USA; Industry
Eligibility: 18 Years and older
Enrollment: 36 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2002
U.S. locations: 1
States / cities: Saint Charles, Missouri

Conditions: Healthy
Interventions: Azithromycin 600 mg Tablet, Zithromax® 600 mg Tablet; Drug
Lead sponsor: Teva Pharmaceuticals USA; Industry
Eligibility: 18 Years and older
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2002
U.S. locations: 1
States / cities: Saint Charles, Missouri

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Validation of Patient Reported Outcome Measures in Participants With Nontuberculous Mycobacterial Lung Infection Caused by Mycobacterium Avium Complex

Safety and Efficacy Study of AzaSite® in Subjects With Blepharitis

Study to Evaluate ALIS (Amikacin Liposome Inhalation Suspension) in Participants With Nontuberculous Mycobacterial Lung Infection Caused by Mycobacterium Avium Complex

Safety and Efficacy Pilot Study of AzaSite (Azithromycin) in Subjects With Blepharitis

Safety and Efficacy Pilot Study of AzaSite® for Four Weeks in Subjects With Blepharitis

A Relative Bioavailability Study of 200mg/5 mL Azithromycin Oral Suspension Under Non-Fasting Conditions

Fed Study of Azithromycin Tablets 600 mg to Zithromax® Tablets 600 mg

A Study to Evaluate the Clinical Efficacy and Safety of Tobradex® ST Compared to Azasite® in the Treatment of Subjects With Moderate to Severe Chronic Blepharitis

Study Comparing the Clinical Efficacy and Health Outcomes of Outpatients With Mild to Moderate Community-Acquired Pneumonia (CAP) Treated With Either Telithromycin Once Daily for 7 Days, or Azithromycin Once Daily for 5 Days

Fasting Study of Azithromycin Tablets 600 mg to Zithromax® Tablets 600 mg

Chloroquine (CQ) and Azithromycin (AZ) Combination for Malaria Prophylaxis

A Four Week Study of Azithromycin Ophthalmic Solution, 1% Versus Rewetting Drops in Subjects With History and Current Complaint of Contact Lens-Related Dry Eye (CLDE)

Patients Response to Early Switch To Oral:Osteomyelitis Study

Efficacy + Safety of Liposome Cyclosporine A to Treat Bronchiolitis Obliterans Post Double Lung Transplant (BOSTON-2)

A Relative Bioavailability Study of 200mg/5 mL Azithromycin Oral Suspension Under Fasting Conditions

Evaluation of Clinical and Microbial Efficacy and Safety of AzaSite Compared to Vehicle for Bacterial Conjunctivitis (C-01-401-003)

Intravenous Azithromycin Plus Intravenous Ceftriaxone Followed by Oral Azithromycin With Intravenous Levofloxacin Followed by Oral Levofloxacin for the Treatment of Moderate to Severely Ill Hospitalized Patients With Community Acquired Pneumonia

Efficacy + Safety of Liposome Cyclosporine A to Treat Bronchiolitis Obliterans Post Single Lung Transplant (BOSTON-1)

Safety and Efficacy Pilot Study of AzaSite® (Azithromycin) in Subjects With Blepharitis

Azithromycin 600 Mg Tablets, Fasting

Azithromycin 600 Mg Tablets, Fed