Evaluating the Use of Oseltamivir for the Treatment of Influenza in Adults
A Randomized Double-Blind Study Comparing Oseltamivir Versus Placebo for the Treatment of Influenza in Low Risk Adults
3 other identifiers
interventional
716
3 countries
51
Brief Summary
People who are infected with the influenza virus may develop respiratory illnesses, such as pneumonia, or other life-threatening complications. Currently, there are four antiviral medications that are used to treat influenza. This study will examine one of these medications, oseltamivir, to examine how it affects the shedding of influenza virus in infected people.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2011
Longer than P75 for not_applicable
51 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 3, 2011
CompletedFirst Posted
Study publicly available on registry
March 15, 2011
CompletedStudy Start
First participant enrolled
April 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 18, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
November 18, 2017
CompletedResults Posted
Study results publicly available
February 5, 2019
CompletedFebruary 5, 2019
January 1, 2019
6.6 years
March 3, 2011
January 11, 2019
January 11, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Virus Detectable by Quantitative PCR (qPCR) in Nasopharyngeal (NP) Swabs at Day 3 -- Team Collected Samples
The central laboratory performed a qualitative PCR test on the NP sample from Day 0 team collected swap in order to confirm influenza infection and to determine the influenza type and subtype. For participants with a positive influenza test result at Day 0 from this qualitative PCR testing, the laboratory then performed qPCR testing of subsequent samples to quantify viral shedding.
At Day 3
Secondary Outcomes (17)
Number of Participants by Virus Detection Status--Team Collected Samples
At Day 0, 3 and 7
qPCR Viral Shedding -- Team Collected Samples
At Day 0, 3 and 7
Number Of Participants Shedding Virus -- Team Collected Samples
At day 3 and 7.
Time to Alleviation of Influenza Clinical Symptoms
From treatment initiation to Day 28
Time to Absence of Fever
From treatment initiation to Day 28
- +12 more secondary outcomes
Study Arms (2)
Oseltamivir
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Subjects were prescribed Oseltamivir twice daily for 5 days, and each dose consisted of one capsule of Oseltamivir 75 mg.
Subjects were prescribed the matching placebo twice daily for 5 days, and each dose consisted of one capsule of placebo.
Eligibility Criteria
You may qualify if:
- Written informed consent prior to initiation of any study procedures
- History of an influenza-like illness defined as:
- \) One or more respiratory symptom (cough, sore throat, or nasal symptoms)
- Onset of illness no more than 48 hours before screening, defined as when the participant experienced at least one respiratory symptom
- Willing to have samples stored
- Positive test for influenza (either rapid antigen or polymerase chain reaction \[PCR\]); randomization could proceed in cases of discrepant results (one positive and one negative)
You may not qualify if:
- Hospitalization at the time of screening
- Presence of a medical condition(s) that had been associated with increased risk of complications from influenza
- Aged 65 years of age or older
- Asthma
- Neurological and neuro-developmental conditions (including disorders of the brain, spinal cord, peripheral nerve, and muscle, such as cerebral palsy, epilepsy \[seizure disorders\], stroke, moderate to severe developmental delay, muscular dystrophy, or spinal cord injury)
- Chronic lung disease (such as chronic obstructive pulmonary disease \[COPD\] or cystic fibrosis)
- Heart disease (such as congenital heart disease, congestive heart failure, or coronary artery disease)
- Blood disorders
- Endocrine disorders (such as diabetes mellitus)
- Kidney disorders
- Liver disorders
- Metabolic disorders (such as inherited metabolic disorders or mitochondrial disorders)
- Weakened immune system due to disease or medication (such as people with HIV/AIDS or cancer, or use of chronic steroids or other medications causing immune suppression)
- Pregnant or 4 weeks postpartum
- Body mass index (BMI) greater than or equal to 40
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (51)
East Valley Family Physicians
Chandler, Arizona, 85224, United States
WCCT Global, LLC
Costa Mesa, California, 92626, United States
Paragon Rx Clinical
Garden Grove, California, 92840, United States
University of Southern California
Los Angeles, California, 92103, United States
University of California, San Diego
San Diego, California, 92103, United States
Westlake Medical Research
Thousand Oaks, California, 91360, United States
Advanced Rx Clinical Research Group
Westminster, California, 92683, United States
University of Colorado
Aurora, Colorado, 80045, United States
University of Florida
Gainesville, Florida, 32610-0186, United States
Best Quality Research, Inc.
Hialeah, Florida, 33106, United States
Medical Consulting Center
Miami, Florida, 33125, United States
Suncoast Research Group, LLC
Miami, Florida, 33135, United States
DMI Research, Inc.
Pinellas Park, Florida, 33782, United States
Columbus Regional Research Institute
Columbus, Georgia, 31904, United States
University of Iowa
Iowa City, Iowa, 52242, United States
Research Integrity, LLC
Owensboro, Kentucky, 42303, United States
Horizon Research Group of Opelousas, LLC
Eunice, Louisiana, 70535, United States
Michael Seep, MD; Centex Studies
Lake Charles, Louisiana, 70601, United States
National Institutes of Health, Laboratory of Immunoregulation
Bethesda, Maryland, 20892, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Skyline Medical Center
Elkhorn, Nebraska, 68022, United States
Prairie Fields Family Medicine
Fremont, Nebraska, 68025, United States
Southwest Family Physicians
Omaha, Nebraska, 68124, United States
Clinical Research Advantage, Inc.
Omaha, Nebraska, 68144, United States
New Jersey Medical School
Newark, New Jersey, 07103, United States
NYU School of Medicine
New York, New York, 10016, United States
Mount Sinai Medical Center
New York, New York, 10029, United States
University of Rochester Medical Center
Rochester, New York, 14642, United States
Great Lakes Medical Research
Westfield, New York, 14787, United States
Clinical Research Solutions
Middleburg Heights, Ohio, 44130, United States
University of Pennsylvania, Division of Infectious Disease
Philadelphia, Pennsylvania, 19104, United States
Frontier Clinical Research, LLC
Smithfield, Pennsylvania, 15478, United States
Health Concepts
Rapid City, South Dakota, 57702, United States
Clinical Research Solutions
Franklin, Tennessee, 37067, United States
Clinical Research Solutions
Jackson, Tennessee, 38305, United States
Clinical Research Solutions
Nashville, Tennessee, 37211, United States
Clinical Research Solutions
Smyrna, Tennessee, 37167, United States
University of Texas Tech Amarillo
Amarillo, Texas, 79106, United States
University of Texas Health Science Center at Houston
Houston, Texas, 77030, United States
Centex Studies
Houston, Texas, 77058, United States
Texas Tech University Health Sciences Center
Lubbock, Texas, 79430, United States
Village Health Partners
Plano, Texas, 75024, United States
Bandera Family Health Care
San Antonio, Texas, 78249, United States
Virginia Commonwealth University Medical Center
Richmond, Virginia, 23298, United States
Hospital General de Agudos J. M. Ramos Mejía
Buenos Aires, Argentina
Hospital Municipal "Prof. Dr. Bernardo A. Houssay"
Buenos Aires, Argentina
Hospital Público Descentralizado Dr. Guillermo Rawson
Córdoba, 05000, Argentina
The Bamrasnaradura Infectious Diseases Institute
Nonthaburi, Changwat Nonthaburi, 1100, Thailand
The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT)
Bangkok, 10330, Thailand
Siriraj Hospital
Bangkok, 10700, Thailand
Khon Kaen University (Department of Medicine)
Khon Kaen, 40002, Thailand
Related Publications (3)
Thompson WW, Shay DK, Weintraub E, Brammer L, Cox N, Anderson LJ, Fukuda K. Mortality associated with influenza and respiratory syncytial virus in the United States. JAMA. 2003 Jan 8;289(2):179-86. doi: 10.1001/jama.289.2.179.
PMID: 12517228BACKGROUNDMonto AS. Vaccines and antiviral drugs in pandemic preparedness. Emerg Infect Dis. 2006 Jan;12(1):55-60. doi: 10.3201/eid1201.051068.
PMID: 16494718BACKGROUNDBeigel JH, Manosuthi W, Beeler J, Bao Y, Hoppers M, Ruxrungtham K, Beasley RL, Ison M, Avihingsanon A, Losso MH, Langlois N, Hoopes J, Lane HC, Holley HP, Myers CA, Hughes MD, Davey RT. Effect of Oral Oseltamivir on Virological Outcomes in Low-risk Adults With Influenza: A Randomized Clinical Trial. Clin Infect Dis. 2020 May 23;70(11):2317-2324. doi: 10.1093/cid/ciz634.
PMID: 31541242DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- John Beigel, M.D
- Organization
- Leidos Biomedical Research, Inc. is support to the National Institute of Allergy and Infectious Diseases (NIAID)
Study Officials
- STUDY CHAIR
John Beigel, MD
Leidos Biomedical Research, Inc. in support of Clinical Research Section, LIR, NIAID, National Institutes of Health
- STUDY CHAIR
Michael Ison, MD, MS
Division of Infectious Disease, Feinberg School of Medicine, Northwestern University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 3, 2011
First Posted
March 15, 2011
Study Start
April 1, 2011
Primary Completion
November 18, 2017
Study Completion
November 18, 2017
Last Updated
February 5, 2019
Results First Posted
February 5, 2019
Record last verified: 2019-01