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.
- The investigators plan to study the impact of higher-dose oseltamivir (150 mg b.d.)
treatment on rate of viral load decline and RNA negativity (in nasal and throat swabs,
assessed by quantitative RT-PCR assay) and time to clinical recovery in adult patients
hospitalized for severe influenza.
- Patients who received intervention (oseltamivir 150 mg b.d. for 5 days) will be
compared to those in the non-intervention arm (patients may receive oseltamivir
treatment at 75 mg b.d. for 5 days, decided by their managing physicians) in the two
respective study sites. Viral load changes and viral clearance will be compared.
Clinical progress and time to symptom recovery will be reported. The protocol will be
crossed-over to the other site at a defined time frame.
- oseltamivir 150 mg b.d. has been shown to be safe and well-tolerated in earlier
clinical trials
- higher-dose treatment has been suggested by health authorities (e.g. WHO) to treat
severe influenza infection/pneumonia.
;
Allocation: Non-Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
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 |
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 |
NCT00968539 -
Study to Evaluate the Immunogenicity & Safety of an Investigational Influenza Vaccine (H1N1) in Adults
|
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 |