Clinical Study for the Efficacy and Safety of Ropeginterferon Alfa-2b in Adult COVID-19 Patients With Comorbidities

April 9, 2023 updated by: National Taiwan University Hospital

An Open Label, Control Study to Evaluate the Efficacy and Safety of Ropeginterferon Alfa-2b in Adult COVID-19 Patients With Comorbidities

To evaluate the efficacy of subcutaneous ropeginterferon alfa 2b ( P1101 combined with standard of care (SOC) compared with standard care alone in adult COVID-19 patients with comorbidities.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a multi-center, open label, control study to evaluate the efficacy and safety of ropeginterferon alfa-2b in the treatment of adult COVID-19 patients with comorbidities. Adult COVID-19 patient with the specific comorbidities and being non-responder to the other anti-SARS-CoV-2 drugs, i.e., remdesivir, nirmatrelvir/ritonavir, and molnupiravir, or the patients who is not suitable to receive the other anti-SARS-CoV-2 drugs by investigator's judgement and has positive result (Ct <30) 14 days after the symptom onset of COVID-19 will be enrolled. The eligible patients will be randomized to receive the ropeginterferon alfa-2b plus SOC (study group) or to receive SOC alone (control group). For study group, a single dose of 250 μg ropeginterferon alfa-2b will be subcutaneous administrated at Day 1 visit. For patients who still have positive result (Ct <30) in SARS-CoV-2 RT-PCR at Day 15 and Day 29, the second dose of ropeginterferon alfa-2b at 350 μg and the third dose at 500 μg will be administered, respectively. For control group, patients will receive the SOC alone. The efficacy and safety of ropeginterferon alfa-2b will be evaluated.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
60

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Wang-Huei Sheng, M.D. Ph.D
  • Phone Number: 67736 886-2-23123456
  • Email: whsheng@ntu.edu.tw

Study Locations

  • Taiwan
      • Taipei, Taiwan
        • National Taiwan University Hospital
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • 1. Willingness to provide a written ICF before entering the study;
  • 2. Male or non-pregnant female patients, ≥ 18 years of age at the time of enrolment (or other age required by local regulations);
  • 3. Patient with the diagnosis of COVID-19 and with the Ct value <30 in SARS-CoV-2 RT-PCR;

  • 4. Patients with any comorbidity below at screening:

    1. Hematologic cancer;
    2. Solid tumor that requires chemotherapy or other systemic therapy;
    3. Well controlled autoimmune diseases; or any other medical comorbidities that requires immunosuppressive therapy;
  • 5. Non-responder to the treatment of any other anti-SARS-CoV-2 drugs, i.e., remdesivir, nirmatrelvir/ritonavir, and/or molnupiravir; or patients who is not suitable to receive the other anti-SARS-CoV-2 drugs by investigator's judgement and has Ct <30 14 days after the symptom onset of COVID-19. Non-responder is defined as a patient who received remdesivir, nirmatrelvir/ritonavir, and/or molnupiravir but still has Ct <30 14 days after the symptom onset of COVID-19.
  • 6. Agrees to the collection of nasopharyngeal or pharyngeal swabs and blood sample as per protocol.

Exclusion Criteria:

  • 1. Known history or presence of decompensated cirrhosis of the liver (Child-Pugh B or C) before study entry;
  • 2. Chronic kidney disease with eGFR <15 mL/min/1.73 m2;
  • 3. Females who are breast-feeding, lactating, pregnant or intending to become pregnant;
  • 4. Known history of severe allergic or hypersensitivity reactions to the active substance or to any of the excipients of ropeginterferon alfa-2b;
  • 5. Known history or presence of poorly controlled or clinically significant medical conditions that are not suitable to be enrolled, at the discretion of the investigator, e.g., major psychiatric (including but not limited to those with severe depression, severe bipolar disorder, schizophrenia, suicidal ideation or history of suicidal attempt) or poorly controlled autoimmune diseases;
  • 6. Clinically significant medical conditions known to interfere with absorption, distribution, metabolism or excretion of the study drugs;
  • 7. Patients treated by monotherapy of telbivudine or any other combination therapy with telbivudine within 1 month prior to screening;
  • 8. Use of an investigational medical product within 1 month prior to screening.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Study Group
Treated with P1101 (Ropeginterferon alfa-2b) plus standard of care (SOC)
Procedure: SOC
SOC includes infection prevention and control measures, supportive care, dexamethasone, and antiviral agents. The SOC is based on the Taiwan Centers for Disease Control (CDC) guidance and investigator's discretion.
Drug: Ropeginterferon alfa-2b
A maximum of 3 doses of ropeginterferon alfa-2b will be given biweekly during the whole study period. A single dose of 250 μg ropeginterferon alfa-2b will be subcutaneous administrated at Day 1 visit. SARS-CoV-2 antigen test will be conducted at D15 and D29 visits. For patients who still have positive result in SARS-CoV-2 antigen test at Day 15 visit, the second dose of ropeginterferon alfa-2b at 350 μg will be subsequently administered at Day 15 visit. For patients who still have positive result in SARS-CoV-2 antigen test at Day 29 visit, the third dose of ropeginterferon alfa-2b at 500 μg will be administered at Day 29 visit.
Other Names:
  • P1101
Active Comparator: Control Group
Treated with SOC alone
Procedure: SOC
SOC includes infection prevention and control measures, supportive care, dexamethasone, and antiviral agents. The SOC is based on the Taiwan Centers for Disease Control (CDC) guidance and investigator's discretion.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Time from randomization to the achievement of Ct value ≥30 in SARS-CoV-2 quantitative reverse transcriptase polymerase chain reaction (RT-PCR)
Time Frame: Up to Day 57
To compare the time from randomization to the achievement of Ct value ≥30 in SARS-CoV-2 quantitative RT-PCR between the Study and Control groups
Up to Day 57

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
The proportion of patients who achieve Ct value ≥30 in quantitative SARS-CoV-2 RT-PCR at Day 15, Day 29, and Day 43
Time Frame: Up to Day 43
The proportion of patients who achieve Ct value ≥30 in quantitative SARS-CoV-2 RT-PCR at Day 15, 29, and 43, compared between the Study and Control groups
Up to Day 43
Change from randomization in the clinical status
Time Frame: Up to Day 43
The change from randomization in the clinical status of patient on WHO clinical progression scale at Day 15, 29, and 43, compared between the Study and Control groups
Up to Day 43
Change of SpO2
Time Frame: Up to Day 43
The change of SpO2 from randomization to Day 15, 29, and 43, compared between the Study and Control groups
Up to Day 43
The occurrence and the accumulated duration (days) of supple-mental oxygen
Time Frame: Up to Day 57
To compare the occurrence and the accumulated duration (days) of supplemental oxygen between the Study and Control groups
Up to Day 57
The occurrence and the accumulated duration (days) of mechanical ventilation
Time Frame: Up to Day 57
To compare the occurrence and the accumulated duration (days) of mechanical ventilation between the Study and Control groups
Up to Day 57

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
National Taiwan University Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Wang-Huei Sheng, M.D. Ph.D, Center of Infection Control of National University Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 15, 2023

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 16, 2024

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 31, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 9, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 9, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 11, 2023

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 11, 2023

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 9, 2023

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 202302136MIP-1

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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