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A Study of Avonex to Determine the Effects of Dose Titration on the Incidence of Flu Like Symptoms in Healthy Volunteers

A Randomized, Three-Arm, Dose-Blinded, Parallel-Group Study to Determine the Effect of Avonex® Dose Titration on the Severity and Incidence of Interferon Beta-1a-Related Flu Like Symptoms in Healthy Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01119677
Enrollment
120
Registered
2010-05-07
Start date
2010-05-05
Completion date
2010-10-23
Last updated
2017-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers

Brief summary

The primary objective of the study is to determine whether titration of Avonex reduces the severity of flu-like symptoms (FLS). Secondary objectives of this study are to determine whether titration of Avonex reduces the incidence of FLS and to evaluate the overall safety and tolerability of Avonex intramuscular (IM) injections.

Interventions

DRUGAvonex

Group 1 subjects will receive weekly Avonex 30 mcg (full dose) IM injections from Week 1 to Week 8. Group 2 subjects will titrate in quarter dose increments every week up to a full dose of Avonex over a 3 week period from Week 1 to Week 3 and then continue on full dose from Week 4 to Week 8. Group 3 subjects will titrate in quarter dose increments every 2 weeks up to a full dose of Avonex over a 6 week period from Week 1 to Week 6 and continue on full dose from Week 7 to Week 8

Sponsors

Biogen
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

Key Inclusion Criteria: * Must have a Body Mass Index of 19 to 30 kg/m2, and a minimum body weight of 50.0 kg at Screening. * Female participants of childbearing potential must practice effective contraception during the study and be willing and able to continue contraception for 30 days after their last dose of study treatment. Key

Exclusion criteria

* Known history of or positive test result for human immunodeficiency virus (HIV), hepatitis C virus (test for hepatitis C virus antibody \[HCV Ab\]) or hepatitis B virus (test for hepatitis B surface antigen \[HBsAg\] and hepatitis B core antibody \[HBcAb\]) * Known history of chronic fatigue syndrome or fibromyalgia * Within one month, flu-like illnesses (e.g., gastroenteritis, upper respiratory infection, common cold) * History of severe allergic reactions to any drug or anaphylactic reactions * Known allergy to Avonex or any of its components * Serious infection (e.g., pneumonia, septicemia) within the 3 months prior to Screening or active bacterial or viral infection * History of alcohol or substance abuse (as defined by the Investigator) * Female participants who are pregnant or currently breastfeeding * Any previous treatment with any interferon product.10. Vaccinations within 2 weeks or 5 half-lives, whichever is longer, prior to Day 1 * Blood donation within 30 days prior to Screening * Use of any tobacco product more than 5 times within 30 days prior to Screening NOTE: Other protocol defined Inclusion/

Design outcomes

Primary

MeasureTime frame
To determine whether titration of Avonex reduces the incidence of flu like symptoms8 weeks

Secondary

MeasureTime frame
To evaluate the overall safety and tolerability of Avonex IM injections8 weeks

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 28, 2026