A Phase 1 Study To Estimate The Relative Bioavailability Of Co-Administered Formulations Of Azithromycin Microsphere And Chloroquine Test Formulation Compared With Co-Administered Immediate Release Individual Azithromycin And Chloroquine Tablets In Healthy Adult Subjects

Completed · Phase 1

Conditions studied: Malaria Prophylaxis

In brief

Estimate the relative bioavailability of co-administered azithromycin microsphere (2000 mg) and the chloroquine (620 mg CQ base) test formulation compared to co-administered immediate release individual tablets of azithromycin (2000 mg) and chloroquine (600 mg CQ base) in healthy adult subjects.

Key facts

Study ID

NCT01100060

Run by

Pfizer

People needed

40

Starts

2010-04-01

Expected to finish

2010-06-01

Last updated by the study team

2010-08-25

Who can join

Age: 18 and older, up to 55. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Healthy male and/or female subjects between the ages of 18 and 55 years, inclusive (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12 lead ECG and clinical laboratory tests).
• Body Mass Index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lbs).
• An informed consent document signed and dated by the subject or a legally acceptable representative.
• Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.

You may not qualify if…

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
• History of febrile illness within 5 days prior to first dose.
• Treatment with azithromycin within the past 30 days or with chloroquine within the past 45 days.
• Known immediate family history of prolonged QT Syndrome, serious ventricular arrhythmia, or sudden cardiac death. "Immediate" is considered "first degree".
• Known allergy to macrolide antibiotics (eg, erythromycin, clarithromycin, azithromycin) or chloroquine (or other 4 aminoquinolines) or severe allergic reaction to any drug in the past (eg, difficulty breathing, anaphylaxis).
• History of intolerance to azithromycin or chloroquine.

Where it is running

• Pfizer Investigational Site — New Haven, Connecticut, United States

Full record on ClinicalTrials.gov

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