A Study of Administration of Peginterferon Alfa-2a [Pegasys] by Autoinjector Versus Pre-filled Syringe in Patients With Chronic Hepatitis C
Tolerability and User Handling Study of an Autoinjector to Administer 180 µg/0.5 mL Peginterferon Alfa-2a (Pegasys, PEG-IFN)
1 other identifier
interventional
60
1 country
12
Brief Summary
This randomized, cross-over, open label study will compare the tolerability and handling of application of peginterferon alfa-2a \[Pegasys\] by autoinjector versus pre-filled syringe in patients with chronic hepatitis C, either on treatment with peginterferon alfa-2a for at least 12 weeks or treatment-naïve for peginterferon alfa-2a. Patients will be randomized to self-injection of 180mcg peginterferon alfa-2a once a week using either an autoinjector or a prefilled syringe for 3 weeks, then switch to use the other method of injection for another 3 weeks. Anticipated time on study treatment is 6 weeks. Target sample size is \<100 patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Mar 2010
Shorter than P25 for phase_1
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2010
CompletedFirst Submitted
Initial submission to the registry
March 9, 2010
CompletedFirst Posted
Study publicly available on registry
March 16, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedResults Posted
Study results publicly available
February 9, 2016
CompletedFebruary 9, 2016
January 1, 2016
3 months
March 9, 2010
November 17, 2015
January 11, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Feasibility of Peginterferon Alfa-2a Administration by Autoinjector
The feasibility of PEG-INF administration by AI was assessed by Injection Method Observational Survey questions, based on following pre-defined questions using a "Yes" or "No" response: 1) Did the participant exhibit any nervousness prior to the injection? 2) Did the participant exhibit any difficulty initiating the injection? 3) Did the participant appear confident performing the injection? 4) Did the participant follow the instructions for performing the injection without the need for additional instructions or guidance? 5) Did the participant experience any technical problems with the device or syringe during the injection? 6) Did the participant withdraw the device/syringe before the injection was complete? 7) Did the participant exhibit any visible pain or physical discomfort? 8) Did the participant appear to be satisfied using the device or syringe? 9) Did the participant exhibit any frustration using the syringe or device?
Week 1, Day 1 (Baseline), Week 2 (Day 8 ± 2 days), Week 3 (Day 15 ± 2 days), Week 4 (Day 22 ± 2 days), Week 5 (Day 29 ± 2 days), Week 6 (Day 36 ± 2 days)
Secondary Outcomes (11)
Number of Participants With Marked Laboratory Abnormalities in Hemoglobin, Albumin and Total Protein
Week 1, Day 1 (Baseline), Week 4 (Day 22 ± 2 days), and Week 6 (Day 36 ± 2 days)
Number of Participants With Marked Laboratory Abnormalities in Hematocrit
Week 1, Day 1 (Baseline), Week 4 (Day 22 ± 2 days), and Week 6 (Day 36 ± 2 days)
Number of Participants With Marked Laboratory Abnormalities in Platelet, White Blood Cell (WBC), Basophil, Eosinophil, Lymphocyte, Monocyte and Neutrophil
Week 1, Day 1 (Baseline), Week 4 (Day 22 ± 2 days), and Week 6 (Day 36 ± 2 days)
Number of Participants With Marked Laboratory Abnormalities in Right Blood Cell (RBC)
Week 1, Day 1 (Baseline), Week 4 (Day 22 ± 2 days), and Week 6 (Day 36 ± 2 days)
Number of Participants With Marked Laboratory Abnormalities in Prothrombin Time (PT) International Normalized Ratio (INR)
Week 1, Day 1 (Baseline), Week 4 (Day 22 ± 2 days), and Week 6 (Day 36 ± 2 days)
- +6 more secondary outcomes
Study Arms (2)
1
EXPERIMENTALPeginterferon via auto-injector device. All participants will receive Peginterferon in a cross-over design.
2
ACTIVE COMPARATORPeginterferon via pre-filled syringe. All participants will receive Peginterferon in a cross-over design.
Interventions
Participants received Peginterferon alfa-2a 180 microgram subcutaneously once a week by autoinjector for 3 weeks.
Participants received Peginterferon alfa-2a 180 microgram subcutaneously once a week by pre-filled syringe for 3 weeks.
Eligibility Criteria
You may qualify if:
- adult patients, \>/=18 years of age
- chronic hepatitis C
- on treatment with peginterferon alfa-2a for \>/= 12 weeks at baseline, or treatment-naïve for peginterferon alfa-2a
You may not qualify if:
- history or evidence of decompensated liver disease
- autoimmune hepatitis
- hypersensitivity to peginterferon alfa-2a or any of its components
- concomitant treatment that requires administration by self-injection, or prior use of an autoinjector
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Unknown Facility
Los Angeles, California, 90045, United States
Unknown Facility
Bradenton, Florida, 34209, United States
Unknown Facility
Orlando, Florida, 32803, United States
Unknown Facility
Marietta, Georgia, 30060, United States
Unknown Facility
Framingham, Massachusetts, 01702, United States
Unknown Facility
Newark, New Jersey, 07102, United States
Unknown Facility
Vineland, New Jersey, 08360, United States
Unknown Facility
New York, New York, 10016, United States
Unknown Facility
Poughkeepsie, New York, 12601, United States
Unknown Facility
Asheville, North Carolina, 28801, United States
Unknown Facility
Columbia, South Carolina, 29204, United States
Unknown Facility
San Antonio, Texas, 78215, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Roche Trial Information Hotline
- Organization
- F. Hoffmann-La Roche AG
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 9, 2010
First Posted
March 16, 2010
Study Start
March 1, 2010
Primary Completion
June 1, 2010
Study Completion
June 1, 2010
Last Updated
February 9, 2016
Results First Posted
February 9, 2016
Record last verified: 2016-01