# Prevalence Study of Gastrointestinal Risk Factors in Patients With Osteoarthritis (OA), Rheumatoid Arthritis (RA) and Ankylosing Spondylitis (AS).

> **NCT01577563** · — · COMPLETED · sponsor: **AstraZeneca** · enrollment: 5383 (actual)

## Conditions studied

- Osteoarthritis (OA)
- Rheumatoid Arthritis (RA)
- Ankylosing Spondylitis (AS)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01577563
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-05
- **Primary completion:** 2013-03
- **Final completion:** 2013-03
- **Target enrollment:** 5383 (ACTUAL)
- **Last updated:** 2013-05-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01577563

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01577563, "Prevalence Study of Gastrointestinal Risk Factors in Patients With Osteoarthritis (OA), Rheumatoid Arthritis (RA) and Ankylosing Spondylitis (AS).". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT01577563. Licensed CC0.

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