Influenza Clinical Trial
Official title:
Initiating Oseltamivir in Adults Hospitalized With Influenza -- a Study on the Impact of Virological Clearance and Clinical Recovery for Higher-dose Treatment Started Within 96 Hours
Adult patients hospitalized with influenza have higher viral loads and more severe
illnesses. Thus more aggressive treatment approaches (e.g. higher dose oseltamivir) have
been suggested to treat patients suffering from severe influenza infection.
The investigators plan to investigate the impact of higher-dose oseltamivir (150 mg b.d.)
treatment on viral clearance and clinical recovery in adult patients hospitalized for severe
influenza. Such information may lead to optimization of the management strategy used for
these patients.
Status | Completed |
Enrollment | 157 |
Est. completion date | June 2012 |
Est. primary completion date | June 2012 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - confirmed influenza A (H1N1, H3N2) or B infection by IFA or RT-PCR, with a compatible clinical illness - presented within 96 hours from symptom onset - age >/= 18 years Exclusion Criteria: - lack of consent - suspected avian influenza - patients who have received antivirals against influenza prior to admission - suspected or confirmed oseltamivir resistance - pre-existing renal impairment, with creatinine clearance <40 ml/min - pre-existing hepatic failure - participation in a clinical study involving experimental medication in the past 4 weeks - pregnant women, or who are attempting to become pregnant, or who are breast feeding. |
Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
Hong Kong | The Chinese University of Hong Kong, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole Hospital | Hong Kong | Hksar |
Lead Sponsor | Collaborator |
---|---|
Chinese University of Hong Kong | Hoffmann-La Roche |
Hong Kong,
Lee N, Chan PK, Choi KW, Lui G, Wong B, Cockram CS, Hui DS, Lai R, Tang JW, Sung JJ. Factors associated with early hospital discharge of adult influenza patients. Antivir Ther. 2007;12(4):501-8. — View Citation
Lee N, Chan PK, Hui DS, Rainer TH, Wong E, Choi KW, Lui GC, Wong BC, Wong RY, Lam WY, Chu IM, Lai RW, Cockram CS, Sung JJ. Viral loads and duration of viral shedding in adult patients hospitalized with influenza. J Infect Dis. 2009 Aug 15;200(4):492-500. doi: 10.1086/600383. — View Citation
Lee N, Cockram CS, Chan PK, Hui DS, Choi KW, Sung JJ. Antiviral treatment for patients hospitalized with severe influenza infection may affect clinical outcomes. Clin Infect Dis. 2008 Apr 15;46(8):1323-4. doi: 10.1086/533477. — View Citation
Lee N, Wong CK, Chan PK, Lun SW, Lui G, Wong B, Hui DS, Lam CW, Cockram CS, Choi KW, Yeung AC, Tang JW, Sung JJ. Hypercytokinemia and hyperactivation of phospho-p38 mitogen-activated protein kinase in severe human influenza A virus infection. Clin Infect Dis. 2007 Sep 15;45(6):723-31. Epub 2007 Aug 8. — View Citation
Nicholson KG, Aoki FY, Osterhaus AD, Trottier S, Carewicz O, Mercier CH, Rode A, Kinnersley N, Ward P. Efficacy and safety of oseltamivir in treatment of acute influenza: a randomised controlled trial. Neuraminidase Inhibitor Flu Treatment Investigator Group. Lancet. 2000 May 27;355(9218):1845-50. Erratum in: Lancet 2000 Nov 25;356(9244):1856. — View Citation
Treanor JJ, Hayden FG, Vrooman PS, Barbarash R, Bettis R, Riff D, Singh S, Kinnersley N, Ward P, Mills RG. Efficacy and safety of the oral neuraminidase inhibitor oseltamivir in treating acute influenza: a randomized controlled trial. US Oral Neuraminidase Study Group. JAMA. 2000 Feb 23;283(8):1016-24. — View Citation
World Health Organization. Clinical management of human infection with pandemic (H1N1) 2009: revised guidance. Available at: http://www.who.int/csr/resources/publications/swineflu/clinical_management_h1n1.pdf. Last accessed on 1st Dec, 2009
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | rate of influenza virus load decline and viral RNA negativity upon receiving 5 days of study treatment | during and upon completion of the 5-day study treatment | No | |
Secondary | time to clinical recovery (including symptoms, vital signs, hospital discharge) | during and upon completion of the 5-day study treatment | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT05523089 -
The Effectiveness of CD388 to Prevent Flu in an Influenza Challenge Model in Healthy Adults
|
Phase 2 | |
Completed |
NCT05009251 -
Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake
|
N/A | |
Completed |
NCT03282240 -
Safety and Immunogenicity of High-Dose Quadrivalent Influenza Vaccine in Participants ≥65 Years in the US
|
Phase 3 | |
Completed |
NCT00968539 -
Study to Evaluate the Immunogenicity & Safety of an Investigational Influenza Vaccine (H1N1) in Adults
|
Phase 3 | |
Completed |
NCT00968526 -
Study to Evaluate Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Adults
|
Phase 3 | |
Completed |
NCT00971425 -
Evaluation of the Immune Response and the Safety of a Pandemic Influenza Candidate Vaccine (H1N1)
|
Phase 3 | |
Completed |
NCT05525494 -
Patient Portal Flu Vaccine Reminders (5)
|
N/A | |
Completed |
NCT04074928 -
Safety and Immunogenicity Study of QIVc in Healthy Pediatric Subjects
|
Phase 3 | |
Completed |
NCT04695717 -
This Study Was Conducted to Evaluate the Safety and Immunogenicity of IVACFLU-S Produced in Children From 6 Months to Under 18 Years Old and the Elderly Over 60 Years Old in Vietnam
|
Phase 3 | |
Completed |
NCT05012163 -
Lottery Incentive Nudges to Increase Influenza Vaccinations
|
N/A | |
Completed |
NCT04109222 -
Collection of Serum Samples From Children and Older Adults Receiving the 2019-2020 Formulations of Fluzone® Quadrivalent and Fluzone® High-Dose Influenza Vaccines, Respectively
|
Phase 4 | |
Completed |
NCT03888989 -
Response to Influenza Vaccine During Pregnancy
|
Phase 1 | |
Completed |
NCT02587221 -
Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an MF59-Adjuvanted Quadrivalent Influenza Vaccine Compared to Non-influenza Vaccine Comparator in Adults ≥ 65 Years of Age
|
Phase 3 | |
Completed |
NCT03453801 -
The Role of CD4+ Memory Phenotype, Memory, and Effector T Cells in Vaccination and Infection
|
Phase 1 | |
Completed |
NCT01440387 -
A Study of Immunogenicity and Safety of GSK Biologicals' Influenza Vaccine FLU-Q-QIV in Adults Aged 18 Years and Older
|
Phase 3 | |
Terminated |
NCT01195779 -
Trial to Evaluate Safety and Immunogenicity of GSK Biologicals' Influenza Vaccine GSK2584786A in Healthy Children
|
Phase 2 | |
Completed |
NCT03321968 -
Lot-to-lot Consistency of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Healthy Adults
|
Phase 3 | |
Completed |
NCT00972517 -
Study to Evaluate the Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Children
|
Phase 3 | |
Completed |
NCT04570904 -
Broadening Our Understanding of Early Versus Late Influenza Vaccine Effectiveness
|
||
Recruiting |
NCT03331991 -
Prevention of Influenza and Other Wintertime Respiratory Viruses Among Healthcare Professionals in Israel
|
N/A |