# A Multi-center, Multi-regional Observational Study to Test the Responsiveness of the Validated MusiQoL (Multiple Sclerosis International Quality of Life Questionnaire) Instrument to EDSS Status Changes in Any Form of Multiple Sclerosis (MS) in Patients With or Without Treatment

> **NCT00702065** · — · COMPLETED · sponsor: **EMD Serono** · enrollment: 599 (actual)

## Conditions studied

- Multiple Sclerosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00702065
- **Lead sponsor:** EMD Serono
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-11
- **Primary completion:** 2010-10
- **Final completion:** 2010-10
- **Target enrollment:** 599 (ACTUAL)
- **Last updated:** 2014-06-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00702065

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00702065, "A Multi-center, Multi-regional Observational Study to Test the Responsiveness of the Validated MusiQoL (Multiple Sclerosis International Quality of Life Questionnaire) Instrument to EDSS Status Changes in Any Form of Multiple Sclerosis (MS) in Patients With or Without Treatment". Retrieved via AI Analytics 2026-07-25 from https://api.ai-analytics.org/clinical/NCT00702065. Licensed CC0.

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