- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04382937
Ropeginterferon Alfa-2b (P1101) Phase 3 Study in Interferon Treatment-Naive Subjects With HCV Genotype 2 Infection
An Open-label, Randomized, Active Control Study to Demonstrate Non-Inferiority in Efficacy, and to Compare Safety and Tolerability of P1101 + Ribavirin to PEG-Intron + Ribavirin in Interferon Treatment-Naïve Subjects With Chronic HCV Genotype 2 Infection
Primary objective:
To demonstrate non-inferiority in sustained virologic response (SVR, undetectable HCV RNA at Follow up week 12) between PEG-Intron 1.5 µg per kg SC Q1W + Ribavirin 800-1400 mg PO daily and P1101 400 µg SC Q2W + Ribavirin 800-1400 mg PO daily for the treatment of chronic HCV genotype 2 infection
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Secondary objective:
To determine and compare the efficacy, safety, tolerability and immunogenicity of PEG-Intron 1.5 µg per kg SC Q1W + Ribavirin 800-1400 mg PO daily and P1101 400 µg SC Q2W + Ribavirin 800-1400 mg PO daily
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Beijing, China
- Beijing Ditan Hospital Capital Medical University
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Gansu, China
- Gansu Wuwei Tumour Hospital
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Gansu, China
- The First Hospital of Lanzhou University
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Harbin, China
- The Fourth Affiliated Hospital of Harbin Medical University
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Henan, China
- Henan Provincial People's Hospital
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Henan, China
- Luoyang Central Hospital
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Jilin, China
- The First Hospital of Jilin University
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Shanxi, China
- Peace Hospital Affiliated to Changzhi Medical College
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Shenyang, China
- The Sixth People's Hospital of Shenyang
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Xi'an, China
- The Second Affiliated Hospital of Xi'an Jiaotong University
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Xi'an, China
- Tangdu Hospital, Fourth Military Medical University
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Xi'an, China
- Xijing Hospital, Fourth Military Medical University
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Asan, Korea, Republic of
- SoonChunHyang University Seoul Hospital
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Busan, Korea, Republic of
- Pusan National University Hospital
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Daegu, Korea, Republic of
- Kyungpook National University Hospital
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Incheon, Korea, Republic of
- Inha University Medical Center
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Seoul, Korea, Republic of
- Yonsei University Gangnam Severance Hospital
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Seoul, Korea, Republic of
- Hanyang University Seoul Hospital
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Seoul, Korea, Republic of
- Seoul Metropolitan Government - Seoul National University Boramae Medical Center
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Suwon, Korea, Republic of
- Saint Vincent Catholic Hospital
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Changhua City, Taiwan
- Changhua Christian Hospital
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Chiayi City, Taiwan
- Dalin Tzu Chi Hospital
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Chiayi City, Taiwan
- Chia-Yi Christian Hospital
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Chiayi City, Taiwan
- Chang Gung Memorial Hospital, Chiayi Branch
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Chiayi City, Taiwan
- St. Martin De Porres Hospital
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Hualien City, Taiwan
- Hualien Tzu Chi Hospital
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Kaohsiung City, Taiwan
- E-DA hospital
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Kaohsiung City, Taiwan
- Kaohsiung Medical University Chung-Ho Memorial Hospital
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Kaohsiung City, Taiwan
- Chang gung memorial hospital, Kaohsiung branch
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Keelung, Taiwan
- Chang Gung Memorial Hospital, Keelung Branch
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New Taipei City, Taiwan
- Chang Gung Memorial Hospital, Linkou
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Taichung, Taiwan
- China Medical University Hospital
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Taichung City, Taiwan
- Taichung Veterans General Hospital
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Tainan City, Taiwan
- National Cheng Kung University Hospital
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Tainan City, Taiwan
- Chi Mei Medical Center
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Tainan City, Taiwan
- Chi Mei Hospital, Liouying
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Taipei City, Taiwan
- National Taiwan University Hospital
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Taitung, Taiwan
- Taitung MacKay Memorial Hospital
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Yuanlin, Taiwan
- National Taiwan University Hospital Yun-Lin Branch
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adults ≥18 years of age (or other age required by local regulations); subjects who are over 70 years of age must be in generally good health.
- Confirmed diagnosis of chronic hepatitis with HCV genotype 2 infection. Chronicity is defined as having proven clinical evidence of chronic hepatitis, e.g. a duration of disease longer than 24 weeks before dosing, OR positive for anti-HCV antibody and HCV RNA at screening with biopsy-proven chronic hepatitis C, OR fibrosis.
- Compensated liver disease defined by normal or elevated ALT ≤10 x ULN, total bilirubin level <2 mg/dL (except in Gilbert's syndrome), normal albumin, normal INR (INR ≤1.5)
- Interferon treatment naïve: never received any interferon.
- No other known form of chronic liver disease apart from chronic hepatitis C infection. But mild and moderate fatty liver diseases can be included.
- Hemoglobin ≥12 g/dL in men or ≥11 g/dL in women, WBC count ≥3,000/mm3, ANC ≥1,500/mm3, platelet count ≥90,000/mm3; and estimated glomerular filtration rate >60 mL/min.
- Female and male subjects, and their partners of reproductive potential using effective means of contraception during the whole trial period.
- Be able to attend all scheduled visits and to comply with all study procedures;
- Be able to provide written informed consent.
Exclusion Criteria:
Any of the following is cause for exclusion from the study:
- Decompensated liver disease, including overt clinical symptom and sign of complications related to portal hypertension.
- Clinically significant illness or surgery within 4 weeks prior to dosing.
- Any reason which, in the opinion of the investigator, would prevent the subject from participating in the study.
- Positive test for hepatitis B surface antigen or human immunodeficiency virus at screening.
- Clinically significant abnormal vital signs at screening.
- Evidence of severe retinopathy by fundoscopy except age-related macular degeneration at screening.
- Significant alcohol or illicit drug abuse within one year prior to the screening visit or refusal to abstain from excessive alcohol consumption as defined above or illicit drugs throughout the study.
- Pregnant or breast feeding female subjects.
- Therapy with any systemic anti-viral, anti-neoplastic, and immunomodulatory treatment (including supraphysiologic doses of steroids and radiation) within 4 weeks prior to the first dose of study drug.
- Use of an investigational drug or participation in an investigational drug trial within 4 weeks from the first dose.
- Known clinically significant presence of any gastrointestinal pathology, clinically significant unresolved gastrointestinal symptoms, clinically significant liver (other than CHC) or clinically significant kidney disease (including but not limited to those with chronic renal failure on dialysis), or other conditions known to interfere with the absorption, distribution, metabolism, or excretion of the drug.
- Hospital Anxiety and Depression Scale (HADS) score >10 on depression scale at screening that indicates clinically significant presence of depression determined by investigators.
- Clinically significant presence of severe neurological disorders, e.g. uncontrolled seizure disorders.
- Clinically significant presence of severe cardiovascular conditions and severe pulmonary conditions (including but not limited to pulmonary infiltrates, pneumonia, pneumonitis, chronic obstructive lung disease), uncontrolled immunologic, uncontrolled autoimmune, uncontrolled endocrine, uncontrolled metabolic, haematological, severe coagulation disorders or severe blood dyscrasias or other severe uncontrolled systemic disease.
- A depot injection or an implant of any drug within 3 months prior to administration of study medication, other than contraception or hyaluronic acid injections in joints for osteoarthritis;
- Body organ transplant and are taking immunosuppressants;
- History of malignant disease, including solid tumors and hematologic malignancies (except basal cell and squamous cell carcinomas of the skin that have been completely excised and are considered cured, and carcinoma in situ of cervix); However, subjects who are cancer survivors not on maintenance therapy and who had no malignant diseases history within the past 5 years could be recruited.
- History of or ongoing opportunistic infection.
- Serious local infection or systemic infection within the 3 months prior to screening.
Study Plan
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 |
Intervention / Treatment |
---|---|
Experimental: P1101 + Ribavirin
P1101 400 µg SC Q2W
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P1101 400 µg SC Q2W + Ribavirin 800-1400 mg PO daily
Other Names:
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Active Comparator: PEG-Intron + Ribavirin
PEG-Intron 1.5 µg per kg SC Q1W
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PEG-Intron 1.5 µg per kg SC Q1W + Ribavirin 800-1400 mg PO daily
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Subjects with undetectable serum HCV RNA at follow up week 12
Time Frame: Follow Week 12
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Percentage of subjects with SVR12 (undetectable serum HCV RNA, i.e. <12 IU/mL, at follow up week 12) in each treatment group
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Follow Week 12
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Subjects with undetectable serum HCV RNA
Time Frame: Treatment Week 4, 8, 12, 24 and Follow Week 24
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Percentage of subjects with undetectable serum HCV RNA at treatment week 4, 8, 12, 24 (end of treatment) and follow up week 24 in each treatment group
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Treatment Week 4, 8, 12, 24 and Follow Week 24
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Number of subjects with adverse events
Time Frame: Through study Follow Week 24
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Number of subjects with adverse events in each treatment group
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Through study Follow Week 24
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Number of subjects with clinically significant laboratory abnormalities
Time Frame: Through study Follow Week 24
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Number of subjects with clinically significant laboratory abnormalities in each treatment group
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Through study Follow Week 24
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Subjects with anti-drug antibodies
Time Frame: Follow Week 12 and 24
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Percentage of subjects with positive anti-drug antibodies (the anti-peginterferon and the anti-Peg) at follow up week 12 and 24
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Follow Week 12 and 24
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Subjects with neutralizing antibody
Time Frame: Follow Week 12 and 24
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Percentage of subjects with positive neutralizing antibody at follow up week 12 and 24
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Follow Week 12 and 24
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Yi-Wen Huang, MD/PhD, PharmaEssentia
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
- Digestive System Diseases
- Pathologic Processes
- RNA Virus Infections
- Virus Diseases
- Blood-Borne Infections
- Disease Attributes
- Liver Diseases
- Flaviviridae Infections
- Hepatitis, Viral, Human
- Hepatitis, Chronic
- Hepatitis
- Infections
- Communicable Diseases
- Hepatitis C
- Hepatitis C, Chronic
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Antimetabolites
- Ribavirin
- Peginterferon alfa-2b
Other Study ID Numbers
- A14-301
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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