NCT01184833

Brief Summary

Non-adherence to the treatment regimen is a common problem associated with injectable drugs (e.g. Betaferon) that are used in multiple sclerosis patients. Certain patients omit single injections or even totally discontinue therapy that normally should be long-term. It is therefore crucial to identify the factors which have the most significant effect on regularity of administration of Betaferon and the risk of premature discontinuation of treatment in order to undertake appropriate preventive measures. This study is conducted in routine practice setting and aims to identify those risks. Pre-defined risk factors associated with technical aspects of the treatment, support provided to the patient, stage of the disease and possible adverse effects of the medication are checked on a quarterly basis with a questionnaire method. Monitoring of omitted doses of the prescribed medication (Betaferon) is carried out by the study nurse.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
852

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2008

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

September 1, 2008

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

August 18, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 19, 2010

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2011

Completed
Last Updated

June 25, 2013

Status Verified

June 1, 2013

First QC Date

August 18, 2010

Last Update Submit

June 24, 2013

Conditions

Keywords

Multiple sclerosisInterferon beta-1bCompliance to treatmentPremature treatment discontinuation

Outcome Measures

Primary Outcomes (1)

  • Rate of discontinuation of Betaferon

    24 months

Secondary Outcomes (4)

  • Number of missed doses of Betaferon

    24 months

  • Depression score as measured by CES-D questionnaire

    24 months

  • Neurological disability score as measured by EDSS scale

    24 months

  • Overall tolerability of treatment as measured by rate of adverse events

    24 months

Study Arms (1)

Group 1

Drug: Interferon beta-1b (Betaseron, BAY86-5046)

Interventions

Patients treated with regular dose of Betaferon injections (250 micrograms subcutaneously every other day) under the routine practice setting.

Group 1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients with relapsing form of multiple sclerosis treated with Betaferon under routine practice setting.

You may qualify if:

  • Relapsing-remitting multiple sclerosis
  • Age \>/= 18 years

You may not qualify if:

  • Synonymous with contraindications to Betaferon

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Many Locations, Poland

Location

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

Interferon beta-1b

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Interferon-betaInterferon Type IInterferonsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Bayer Study Director

    Bayer

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

August 18, 2010

First Posted

August 19, 2010

Study Start

September 1, 2008

Study Completion

August 1, 2011

Last Updated

June 25, 2013

Record last verified: 2013-06

Locations