# Study To Evaluate The Efficacy And Long-Term Adherence Of Spondyloarthropathies(SpA) Patients On Enbrel

> **NCT04507776** · — · COMPLETED · sponsor: **Pfizer** · enrollment: 763 (actual)

## Conditions studied

- Spondyloarthrosis

## Interventions

- **DRUG:** Etanercept

## Key facts

- **NCT ID:** NCT04507776
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-01
- **Primary completion:** 2020-10-01
- **Final completion:** 2020-10-01
- **Target enrollment:** 763 (ACTUAL)
- **Last updated:** 2021-10-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04507776

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04507776, "Study To Evaluate The Efficacy And Long-Term Adherence Of Spondyloarthropathies(SpA) Patients On Enbrel". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04507776. Licensed CC0.

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