# G551D Observational Study- Expanded to Additional Genotypes and Extended for Long Therm Follow up (GOAL-e2)

> **NCT01521338** · — · COMPLETED · sponsor: **Steven M Rowe** · enrollment: 120 (actual)

## Conditions studied

- Cystic Fibrosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01521338
- **Lead sponsor:** Steven M Rowe
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01
- **Primary completion:** 2021-06
- **Final completion:** 2021-06
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2021-06-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01521338

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01521338, "G551D Observational Study- Expanded to Additional Genotypes and Extended for Long Therm Follow up (GOAL-e2)". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT01521338. Licensed CC0.

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