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Persistence, Adherence, Quality of Life, and Treatment Satisfaction With Avonex® PEN™.

An Observational Study to Assess Persistence, Adherence, Quality of Life, and Treatment Satisfaction in Patients Beginning Therapy With the Avonex® PEN™.

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01405872
Acronym
PERSIST
Enrollment
270
Registered
2011-07-29
Start date
2011-09-30
Completion date
2013-09-30
Last updated
2014-09-09

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

Conditions

Multiple Sclerosis

Brief summary

The primary objective of the study is to determine physician reported persistence with the Avonex PEN at Month 12/End of Study as well as determining factors associated with persistence. The secondary objectives for this study are as follows: To evaluate the tolerability for treatment administration of the Avonex PEN at Months 3, 6, and 12; To evaluate patient quality of life (QoL) while using the Avonex PEN for treatment administration at Months 3, 6, and 12; To evaluate clarity of directions for use of the Avonex PEN at Month 3; To evaluate ease of use and the patient's assessment of the injection procedure with the Avonex PEN at Months 3, 6, and 12; To evaluate patient reported adherence at Months 6 and 12; To evaluate physician reported persistence at Month 6; To evaluate overall patient satisfaction with the use of the Avonex PEN for treatment administration at Months 3, 6, and 12; To evaluate patient reported fear of injection at Months 3, 6, and 12; and To evaluate the percentage of patients switching from caregiver to self-injection at Months 3, 6, and 12.

Interventions

OTHERAVONEX PEN

Participants receive Avonex PEN commercially prescribed according to the local prescribing information.

Sponsors

Biogen
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Ability to understand the purpose and risks of the study and provide signed and dated informed consent * Must satisfy the locally approved therapeutic indications for the Avonex PEN * Decision to treat with Avonex PEN must precede enrollment * Must have no more than two (2) injections with the Avonex PEN prior to enrollment

Exclusion criteria

* Inability to comply with study requirements * Other unspecified reasons that, in the opinion of the investigator or Biogen Idec, make the patient unsuitable for enrollment

Design outcomes

Primary

MeasureTime frame
Persistence with Avonex PEN therapy at Month 12/End of Study as measured by the percentage of patients remaining on therapy at Month 12/End of Study as reported by a physician.12 months

Secondary

MeasureTime frame
Patient Quality of Life as measured by the EuroQol 5 domain (EQ-5D) QuestionnaireMonths 3, 6, and 12
Clarity of directions for use of the Avonex PEN as measured by the Avonex PEN Instruction Grading ScaleMonth 3
Ease of use and patient's assessment of the injection procedure with the Avonex PEN as measured by Ease of Use Grading ScaleMonths 3, 6, and 12
Patient reported adherence as measured by number of doses missedOver the first 6 months and during Months 6 & 12
Physician reported persistence as measured by number of patients still on therapyMonth 6
Tolerability of Avonex PEN as measured by Injection Site PainMonths 3, 6, and 12
Patient reported fear of injection using the Fear of Injection ScaleMonths 3, 6 and 12
Percent of patients switching from caregiver to self-injectionMonths 3, 6, and 12
Tolerability of Avonex PEN as measured by Injection Site ReactionMonths 3, 6 and 12
Ease of use and patient's assessment of the injection procedure with the Avonex PEN as measured by Patient Assessment of Injection ProcedureMonths 3, 6 and 12
Patient reported satisfaction with the Avonex PEN as measured by the Patient Satisfaction QuestionnaireMonths 3, 6 and 12

Countries

Denmark, France, Germany, Netherlands, Norway, Portugal, Slovakia, Sweden, Switzerland, United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 19, 2026