Study of Acute Uncomplicated Seasonal Influenza A in Adult Subjects
A Phase 2b, Randomized, Double-Blind, Placebo Controlled, Parallel-Group, Multicenter Study of 2 Dose Levels of VX 787 Administered as Monotherapy and One Dose Level of VX-787 Administered in Combination With Oseltamivir for the Treatment of Acute Uncomplicated Seasonal Influenza A in Adult Subjects
4 other identifiers
interventional
292
9 countries
176
Brief Summary
The purpose of this study is to evaluate the antiviral effect, as measured by viral titer in nasal secretions in adults with acute uncomplicated seasonal influenza A following administration of VX-787.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2014
Shorter than P25 for phase_2
176 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
Study Start
First participant enrolled
December 11, 2014
CompletedFirst Submitted
Initial submission to the registry
January 7, 2015
CompletedFirst Posted
Study publicly available on registry
January 19, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 25, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 25, 2016
CompletedFebruary 4, 2025
January 1, 2025
1.5 years
January 7, 2015
January 31, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area under the curve (AUC) of the log10 Nasal Viral Load on Day 8
Area under the curve (AUC) of the log10 nasal viral load is measured by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR).
Day 8
Secondary Outcomes (6)
Time to Resolution of Influenza Symptoms After Initiation of Study Drug
Baseline up to Day 14
Safety and tolerability based on assessment of adverse events, clinical laboratory assessments, 12-lead electrocardiograms (ECGs), and vital signs
Day 14
Antiviral effect and viral kinetics composite
Days 1 - 8
Clinical composite symptom scores
Day 14
Pharmacokinetic parameters of VX787, as determined by population analysis
Day 14
- +1 more secondary outcomes
Study Arms (4)
VX-787 Placebo BID + Oseltamivir Placebo BID
PLACEBO COMPARATORSubjects will receive 10 doses of matching placebo of VX-787 and Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 300 mg BID + Oseltamivir Placebo BID
ACTIVE COMPARATORSubjects will receive 10 doses of VX-787 300 milligram (mg) tablet along with matching placebo of Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 600 mg BID + Oseltamivir Placebo BID
ACTIVE COMPARATORSubjects will receive 10 doses of VX-787 600 mg (2\*300 mg tablets) along with matching placebo of Oseltamivir twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
VX-787 600 mg BID + Oseltamivir 75 mg BID
ACTIVE COMPARATORSubjects will receive 10 doses of VX-787 600 mg tablets (2\*300 mg tablets) along with 75 mg Oseltamivir capsule twice daily (BID) with approximately 12 hour (+/- 2) intervals, over 5-6 days.
Interventions
A oral dose of 300 mg VX-787 tablet will be administered over 5-6 days.
A oral dose of VX-787 600 mg (formulated as 2\*300 mg tablets) will be administered over 5-6 days.
A oral dose of 75 mg Oseltamivir capsule will be administered over 5-6 days.
Subjects will receive matching placebo of Oseltamivir
Eligibility Criteria
You may qualify if:
- Willing and able to comply with the NP swab procedure
- Subject will sign and date an informed consent form (ICF)
- Presenting to the clinic with symptoms suggestive of a diagnosis of acute influenza. Symptoms include oral temperature ≥38°C (100.4°F) within the prior 24 hours, at least 1 respiratory symptom AND at least 1 systemic symptom.
- Understand that no study treatment will be provided to subjects in Part A but that they are free to receive any treatment considered appropriate by their physician
- Part B
- Willing and able to comply with study requirements including treatment plan, study restrictions, laboratory tests, contraceptive guidelines, and other study procedures
- Subject will sign and date an ICF
- Present to the clinic with symptoms suggestive of a diagnosis of acute influenza. Symptoms include documented oral temperature ≥38°C (100.4°F) any time during the screening process, at least 1 respiratory symptom AND at least 1 systemic symptom, both scored as at least "moderate".
- The time of onset of flu-like symptoms to the time anticipated for the start of treatment must be ≤48 hours. Onset of symptoms is defined as the first time (within 1 hour) the subject becomes aware of respiratory or systemic symptoms compatible with the flu or experiences an oral temperature ≥38°C (100.4°F)
- Positive Rapid Influenza Diagnostic Test for influenza type A
- Body mass index (BMI) of 18.0 to 33.0 kg/m2, inclusive, and a total body weight \>50 kg
You may not qualify if:
- History of any illness or any clinical condition that, in the opinion of the investigator or the subject's general practitioner, might confound the results of the study or pose an additional risk in administering study drug(s) to the subject.
- Any condition possibly affecting drug absorption (e.g., gastrectomy, cholecystectomy, or other gastrointestinal tract surgery, except appendectomy).
- Immunized (intranasal or injected vaccine) against influenza in the 6 months before study entry.
- At Screening, an ECG that is abnormal and deemed by the investigator(s) to be clinically significant.
- For female subjects: Pregnant or nursing subjects and female subjects of childbearing potential who are unwilling or unable to use an acceptable method of contraception as outlined in this protocol.
- For male subjects, unwilling to comply with contraception requirements as outlined in the study protocol.
- Blood donation (of approximately 1 pint \[500 mL\] or more) within 56 days before the first study drug dose.
- Use of the following medications:
- Influenza antiviral medication (oseltamivir, zanamivir, rimantidine, or amantadine) within 14 days or ribavirin within 6 months of screening.
- Substrates of OATP1B1 and/or OATP1B3, including atrasentan, bosentan, ezetimibe, glyburide, irinotecan, repaglinide, rifampin, telmisartan, valsartan, and olmesartan, from Day 1 through the last dose of study drug. "Statins" (i.e., HMG CoA reductase inhibitors) may be continued, but subjects should be cautioned and observed for potential "statin"-related toxicity. Alternatively, subjects can abstain from statins for the duration of study drug dosing.
- Strong inhibitors or inducers of CYP3A metabolism, including carbamazepine, clarithromycin, HIV and HCV protease inhibitors, itraconazole, ketoconazole, nefazodone, phenytoin, posaconazole, rifampin, St. John's wort, telithromycin, and voriconazole from 2 weeks prior to the first dose of study drug until the last PK sample is collected on Day 8.
- An investigational drug or device 30 days before the first dose of study drug, 5 half lives before the first dose of study drug, or time determined by local requirements, whichever is longest.
- History of excessive alcohol consumption.
- History of known or current usage of drugs of abuse.
- Hospitalized subjects and subjects with bacterial infections requiring systemic antibacterial agents at the time of screening.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Janssen Research & Development, LLClead
- Janssen Pharmaceuticalscollaborator
Study Sites (176)
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Athens, Alabama, United States
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Birmingham, Alabama, United States
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Gulf Shores, Alabama, United States
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Huntsville, Alabama, United States
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Scottsboro, Alabama, United States
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Harrisburg, Arkansas, United States
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Phoenix, Arkansas, United States
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Anaheim, California, United States
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Burbank, California, United States
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Canoga Park, California, United States
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Chula Vista, California, United States
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El Cajon, California, United States
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Encino, California, United States
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Fresno, California, United States
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Garden Grove, California, United States
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Harbor City, California, United States
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Huntington Beach, California, United States
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La Mesa, California, United States
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Lomita, California, United States
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Long Beach, California, United States
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Norwalk, California, United States
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Oakland, California, United States
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Oceanside, California, United States
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Paramount, California, United States
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San Diego, California, United States
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Santa Monica, California, United States
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Tustin, California, United States
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Upland, California, United States
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Colorado Springs, Colorado, United States
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Northglenn, Colorado, United States
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Washington D.C., District of Columbia, United States
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Boca Raton, Florida, United States
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Boynton Beach, Florida, United States
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Bradenton, Florida, United States
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Brooksville, Florida, United States
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Chiefland, Florida, United States
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Clearwater, Florida, United States
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Coral Gables, Florida, United States
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Doral, Florida, United States
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Edgewater, Florida, United States
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Fort Myers, Florida, United States
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Hialeah, Florida, United States
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Homestead, Florida, United States
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Jacksonville, Florida, United States
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Kissimmee, Florida, United States
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Lake Worth, Florida, United States
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Lakeland, Florida, United States
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Long Beach Resort, Florida, United States
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Miami, Florida, United States
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New Port Richey, Florida, United States
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North Miami Beach, Florida, United States
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Orlando, Florida, United States
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Ormond Beach, Florida, United States
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Pembroke Pines, Florida, United States
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Sarasota, Florida, United States
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St. Petersburg, Florida, United States
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Tampa, Florida, United States
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West Palm Beach, Florida, United States
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Atlanta, Georgia, United States
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Columbus, Georgia, United States
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Anderson, Idaho, United States
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Idaho Falls, Idaho, United States
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Meridian, Idaho, United States
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Anderson, Indiana, United States
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Muncie, Indiana, United States
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Newburgh, Indiana, United States
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Council Bluffs, Iowa, United States
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Overland Park, Kansas, United States
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Bardstown, Kentucky, United States
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Hazard, Kentucky, United States
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Eunice, Louisiana, United States
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Mandeville, Louisiana, United States
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Shreveport, Louisiana, United States
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Oxon Hill, Maryland, United States
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Worcester, Massachusetts, United States
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Belton, Michigan, United States
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Niles, Michigan, United States
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Troy, Michigan, United States
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St Louis, Missouri, United States
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Fremont, Nebraska, United States
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Las Vegas, Nevada, United States
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Berlin, New Jersey, United States
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Brooklyn, New York, United States
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New York, New York, United States
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Rochester, New York, United States
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Rosedale, New York, United States
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Advance, North Carolina, United States
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Hickory, North Carolina, United States
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Morehead City, North Carolina, United States
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Morganton, North Carolina, United States
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Salisbury, North Carolina, United States
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Akron, Ohio, United States
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Dayton, Ohio, United States
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Hilliard, Ohio, United States
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Huber Heights, Ohio, United States
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Tulsa, Oklahoma, United States
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Harleysville, Pennsylvania, United States
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Jenkintown, Pennsylvania, United States
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Philadelphia, Pennsylvania, United States
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Warminster, Pennsylvania, United States
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East Providence, Rhode Island, United States
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Johnston, Rhode Island, United States
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Greer, South Carolina, United States
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Laurens, South Carolina, United States
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Mt. Pleasant, South Carolina, United States
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Rock Hill, South Carolina, United States
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Simpsonville, South Carolina, United States
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Rapid City, South Dakota, United States
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Bristol, Tennessee, United States
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Amarillo, Texas, United States
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Arlington, Texas, United States
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Austin, Texas, United States
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Baytown, Texas, United States
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Carrollton, Texas, United States
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Corpus Christi, Texas, United States
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Dallas, Texas, United States
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Fort Worth, Texas, United States
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Houston, Texas, United States
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Humble, Texas, United States
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Katy, Texas, United States
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Plano, Texas, United States
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San Antonio, Texas, United States
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Tomball, Texas, United States
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Clinton, Utah, United States
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Salt Lake City, Utah, United States
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South Jordan, Utah, United States
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Alexandria, Virginia, United States
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La Crosse, Wisconsin, United States
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Milwaukee, Wisconsin, United States
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Borgerhout, Belgium
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Linkebeek, Belgium
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Massemen, Belgium
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Wichelen, Belgium
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Sofia, Bulgaria
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Veliko Tarnovo, Bulgaria
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Calgary, Alberta, Canada
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West Vancouver, British Columbia, Canada
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Mount Pearl, Newfoundland and Labrador, Canada
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Brampton, Ontario, Canada
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Newmarket, Ontario, Canada
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Toronto, Ontario, Canada
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Mirabel, Quebec, Canada
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Montreal, Quebec, Canada
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Saint-Jérôme, Quebec, Canada
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Trois-Rivières, Quebec, Canada
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Paide, Estonia
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Saku, Estonia
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Tallinn, Estonia
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Tartu, Estonia
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Võru, Estonia
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Berlin, Germany
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Essen, Germany
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Goch, Germany
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Hamburg, Germany
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Stuhr, Germany
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Balvi, Latvia
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Daugavpils, Latvia
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Jelgava, Latvia
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Jēkabpils, Latvia
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Kuldīga, Latvia
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Lielvārde, Latvia
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Riga, Latvia
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Toa Baja, Puerto Rico
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Boksburg, South Africa
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Breyten, South Africa
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Cape Town, South Africa
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Durban, South Africa
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Johannesburg, South Africa
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Kempton Park, South Africa
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Krugersdorp, South Africa
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Middelburg, South Africa
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Moloto South, South Africa
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Pretoria, South Africa
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Thabazimbi, South Africa
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Vanderbijlpark, South Africa
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Worcester, South Africa
Related Publications (1)
Finberg RW, Lanno R, Anderson D, Fleischhackl R, van Duijnhoven W, Kauffman RS, Kosoglou T, Vingerhoets J, Leopold L. Phase 2b Study of Pimodivir (JNJ-63623872) as Monotherapy or in Combination With Oseltamivir for Treatment of Acute Uncomplicated Seasonal Influenza A: TOPAZ Trial. J Infect Dis. 2019 Mar 15;219(7):1026-1034. doi: 10.1093/infdis/jiy547.
PMID: 30428049DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Janssen Research & Development, LLC Clinical Trial
Janssen Research & Development, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 7, 2015
First Posted
January 19, 2015
Study Start
December 11, 2014
Primary Completion
May 25, 2016
Study Completion
May 25, 2016
Last Updated
February 4, 2025
Record last verified: 2025-01