# A Prospective Safety Follow Up Study Of Subjects Enrolled In Study A4321001 And Who Have Received Drug Product

> **NCT00471224** · — · COMPLETED · sponsor: **Pfizer** · enrollment: 16 (actual)

## Conditions studied

- Siderosis

## Interventions

- **OTHER:** Observational Trial

## Key facts

- **NCT ID:** NCT00471224
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-06
- **Primary completion:** 2008-11
- **Final completion:** 2008-11
- **Target enrollment:** 16 (ACTUAL)
- **Last updated:** 2011-02-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00471224

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00471224, "A Prospective Safety Follow Up Study Of Subjects Enrolled In Study A4321001 And Who Have Received Drug Product". Retrieved via AI Analytics 2026-08-22 from https://api.ai-analytics.org/clinical/NCT00471224. Licensed CC0.

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