# Study for Validation of Standardized Questionnaires on Depression and Investigation of the Frequency of Depression in Rheumatoid Arthritis (RA) Participants

> **NCT02485483** · — · COMPLETED · sponsor: **Hoffmann-La Roche** · enrollment: 1292 (actual)

## Conditions studied

- Rheumatoid Arthritis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02485483
- **Lead sponsor:** Hoffmann-La Roche
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-11
- **Primary completion:** 2015-07
- **Final completion:** 2015-07
- **Target enrollment:** 1292 (ACTUAL)
- **Last updated:** 2016-10-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02485483

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02485483, "Study for Validation of Standardized Questionnaires on Depression and Investigation of the Frequency of Depression in Rheumatoid Arthritis (RA) Participants". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT02485483. Licensed CC0.

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