# A Retrospective Chart Review on the Use of Biologics in Monotherapy for the Treatment of Patients With Rheumatoid Arthritis

> **NCT01640548** · — · COMPLETED · sponsor: **Hoffmann-La Roche** · enrollment: 320 (actual)

## Conditions studied

- Rheumatoid Arthritis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01640548
- **Lead sponsor:** Hoffmann-La Roche
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-09
- **Primary completion:** 2013-06
- **Final completion:** 2013-06
- **Target enrollment:** 320 (ACTUAL)
- **Last updated:** 2016-11-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01640548

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01640548, "A Retrospective Chart Review on the Use of Biologics in Monotherapy for the Treatment of Patients With Rheumatoid Arthritis". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01640548. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*