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A non-interventional, prospective, multicenter study to describe patient preference and real-world outcomes of Diroximel Fumarate for the treatment of relapsing remitting multiple sclerosis in daily clinical practice

A non-interventional, prospective, multicenter study to describe patient preference and real-world outcomes of Diroximel Fumarate for the treatment of relapsing remitting multiple sclerosis in daily clinical practice - VIKY-GER Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00029567
Enrollment
600
Registered
2022-07-21
Start date
2022-07-12
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

G35.1

Interventions

Group 1: Diroximel Fumarate Group 2: Dimethyl Fumarate

Sponsors

Biogen GmbH
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Established clinical diagnosis of relapsing-remitting MS 2. Able to understand the purpose and risks of the study, ability and willingness to follow study procedures, and provide signed and dated study-specific informed consent form (ICF) 3. Having been prescribed treatment with Vumerity (DRF) or Tecfidera (DMF) according to label and local market reimbursement criteria and treatment is planned to be initiated within 30 days after enrollment or already initiated, with enrollment occurring no more than 30 days after the first dose. 4. Patients aged 18 years or above

Exclusion criteria

Exclusion criteria: 1. Contraindication to dimethyl or diroximel fumarate treatment according to SmPC 2. Unable or unwilling to provide informed consent 3. Progressive forms of MS 4. Have received the newly prescribed treatment with DRF / DMF for more than 30 days 5. Have been prescribed another DMF than Tecfidera

Design outcomes

Primary

MeasureTime frame
The number and proportion of patients confirming their treatment decision for DRF after one year of treatment / end of study (EOS) as well as their reasoning.

Secondary

MeasureTime frame
- Number and proportion of patients confirming their treatment decision for DMF after one year of treatment / EOS as well as their reasoning - Drivers for initiation or switch to DRF or DMF respectively via patient preference questionnaire at baseline - Drivers for switch from DMF to DRF via patient preference questionnaire at baseline - Number and proportion of patients on treatment with DRF or DMF respectively at 1 year / EOS - Number and proportion of patients withdrawing from the study after each study visit. - Average study duration - Number and proportion of patients participating in PSP at least during part of the study - Reasons for PSP participation and for non-PSP participation (number and proportion of patients) - For patient participating in PSP only: number and proportion of completing patients - For patient participating in PSP only: number and proportion of prematurely withdrawing patients in PSP - Description of PSP offered by sites - Number and proportion of patients taking the fumarate capsules always / sometimes / never with food (all visits) - Number and proportion of patients adjusting their eating habits because of the fumarate therapy (all visits) - For patients with nutrition changes: Number and proportion of patients recording the following reasons according to the patient questionnaire - For patients with nutrition changes: Number and proportion of patients recording changes according to the patient questionnaire - Mean change in TSQM-II score from baseline to 1 year (or last value) - Mean change in EQ5D-5L score from baseline (or last value on previous DMT) to 1 year (or last value) - Characterization of titration strategies followed by sites - Description of way of drug intake recommended by sites - Number and proportion of sites in which the Treating physician / MS nurse / Treating physician AND MS nurse / PSP coach / Other is responsible for the patient’s education (site questionnaire) - Number and proportion o

Countries

Germany

Contacts

Public ContactSilke Heeren

CLINVICES GmbH

silke.heeren@clinvices.com+4983314989592

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026