- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04350281
Double Therapy With IFN-beta 1b and Hydroxychloroquine
An Open-label Randomized Controlled Trial on Interferon β-1b and Hydroxychloroquine Combination Versus Hydroxychloroquine Alone, as Treatment for COVID-19 Infection
The novel coronavirus (SARS-CoV-2), is a single-stranded RNA coronavirus. The virus was first isolated from patients presented with pneumonia in Wuhan in December 2019. Sequences of the Wuhan betacoronavirus show similarities to betacoronaviruses found in bats, sharing a common ancestor with the 2003 SARS coronavirus (SARS-CoV) and the bat coronavirus HKU9, a virus found in fruit bats. Similar to SARS-CoV, it is a member of Beta-CoV lineage B. Five genomes of the novel coronavirus have been initially isolated and reported including BetaCoV/Wuhan/IVDC-HB-01/2019, BetaCoV/Wuhan/IVDC-HB-04/2020, BetaCoV/Wuhan/IVDC-HB-05/2019, BetaCoV/Wuhan/WIV04/2019, and BetaCoV/Wuhan/IPBCAMS-WH-01/2019 from the China CDC.
The SARS-CoV-2 has since spread from China to the rest of the world. As of 5 April 2020, more than 1.05 million people been confirmed to have infected by SARS-CoV-2, resulting in more than 500,000 deaths. No specific antiviral treatment for the SARS-CoV-2 is currently available, but existing medication could be repurposed.
Genetic sequencing demonstrated similarity of the SARS-CoV-2 to the SARS-CoV and MERS CoV.2 We expect patients infected with the SARS-CoV-2 will also present similarly with initial upper respiratory tract symptoms including fever, cough, sputum, myalgia and shortness or breath. More severe cases might complicate with pneumonia and required ventilatory or ECMO support. According to our previous studies in 2003 on patients hospitalized for severe SARS-CoV, the viral load peaked between day 7 from symptoms onset and coincided with clinical deterioration of pneumonia and respiratory failure, with majority of the patients required intensive care support. Higher viral load isolated from different human system also correlated with worsened SARS manifestation and complications.
Previously, the investigators have demonstrated that interferon-beta 1b, commonly used in the treatment of multiple sclerosis and lopinavir/ ritonavir, also demonstrated to improve the outcome of MERS-CoV infection in a non-human primate model of common marmoset.
A non-randomized trial has also suggested that a combination of hydroxychloroquine and azithromycin might be effective in suppressing SARS-CoV-2 viral load in patients, despite in-vitro activity was only found in hydroxychloroquine.
Therefore, the investigators propose to conduct an open-label randomized controlled trial on a short course of interferon β-1b and hydroxychloroquine combination treatment for patients hospitalized for COVID-19 infection.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a prospective open-label randomised controlled trial among adult patients hospitalised after April 2020 for virologically confirmed SARS-CoV-2 infection.
Patients will be randomly assigned to either the treatment group: a 3-day course of 3 doses of subcutaneous injection of interferon β-1b 1mL (0.25mg; 8 million IU) consecutively on day 1 to day 3 and hydroxychloroquine 800mg on day 1, then 400mg daily for 2 days plus standard care, or the control group: a 3-day course of hydroxycholoroquine 800mg on day 1, then 400mg daily for 2 days plus standard care alone (1:1).
For the control group, if the day 4 nasopharyngeal swab (NPS) viral load remains positive, then patients will receive another 3 days of subcutaneous injection of interferon β-1b 1mL (0.25mg; 8 million IU) and hydroxychloroquine 400mg daily.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
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Hong Kong, Hong Kong, 852
- The University of Hong Kong, Queen Mary Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Recruited subjects include all adult patients ≥18 years hospitalized for virologic confirmed SARS-CoV-2 infection.
- All subjects give written informed consent. For patients who are critically ill, requiring ICU, ventilation or confused, informed consent will be obtained from spouse, next-of-kin or legal guardians.
- Subjects must be available to complete the study and comply with study procedures. Willingness to allow for serum samples to be stored beyond the study period, for potential additional future testing to better characterize immune response.
Exclusion Criteria:
- Inability to comprehend and to follow all required study procedures.
- Allergy or severe reactions to the study drugs
- Patients with known prolonged QTc syndrome, ventricular cardiac arrhythmias, including torsade de pointes, second or third degree heart block, QTc interval >480ms
- Patients taking medication that will potentially interact with l interferon beta-1b or hydroxychloroquine
- Patients with known underlying retinopathy
- Patients with G6PD deficiency
- Patients with known history of severe depression
- Received an experimental agent (vaccine, drug, biologic, device, blood product, or medication) within 1 month prior to recruitment in this study or expect to receive an experimental agent during this study.
- To participate in an unrelated trial during the current clinical trial. Nevertheless, the patients have the right to withdraw from the current clinical trial to join another clinical trial.
- Have a history of alcohol or drug abuse in the last 5 years.
- Have any condition that the investigator believes may interfere with successful completion of the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Treatment group
Subcutaneous injection of interferon β-1b 1mL (0.25mg; 8 million IU) consecutively on day 1 to day 3 and hydroxychloroquine 800mg on day 1, then 400mg daily for 2 days plus standard care
|
Daily subcutaneous injection of interferon β-1b 1mL (0.25mg; 8 million IU) consecutively on day 1 to day 3
Hydroxychloroquine 800mg on day 1, then 400mg daily for 2 days
|
ACTIVE_COMPARATOR: Control group
Hydroxychloroquine 800mg on day 1, then 400mg daily for 2 days plus standard care alone.
|
Hydroxychloroquine 800mg on day 1, then 400mg daily for 2 days
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to negative NPS viral load
Time Frame: 4 weeks
|
Time to negative NPS SARS-CoV-2 viral RT-PCR
|
4 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mortality
Time Frame: 30 days
|
30-day mortality
|
30 days
|
Time to NEWS 0
Time Frame: 4 weeks
|
Time to complete allevation of symptoms as defined by NEWS of 0 maintained for 24 hours
|
4 weeks
|
Length of Hospitalisation
Time Frame: 4 weeks
|
Days of hospital stay
|
4 weeks
|
Time to negative viral load in all clinical samples
Time Frame: 4 weeks
|
Time to negative SARS-CoV-2 viral RT-PCR in all clinical samples
|
4 weeks
|
Adverse events
Time Frame: 4 weeks
|
Treatment related adverse events
|
4 weeks
|
Inflammatory markers changes
Time Frame: 4 weeks from diagnosis
|
Cytokine/ chemokine
|
4 weeks from diagnosis
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Enzyme Inhibitors
- Antirheumatic Agents
- Antineoplastic Agents
- Immunologic Factors
- Adjuvants, Immunologic
- Antiprotozoal Agents
- Antiparasitic Agents
- Antimalarials
- Interferons
- Interferon-beta
- Interferon beta-1b
- Hydroxychloroquine
Other Study ID Numbers
- UW 20-211
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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