# The Alfred Step Test Exercise Protocol (A-STEP), for Adults With Cystic Fibrosis.

> **NCT02717650** · NA · COMPLETED · sponsor: **The Alfred** · enrollment: 7 (actual)

## Conditions studied

- Cystic Fibrosis
- Fibrosis
- Lung Diseases
- Respiratory Diseases
- Genetic Diseases
- Pancreatic Diseases

## Interventions

- **OTHER:** A-STEP
- **OTHER:** A-STEP (New Protocol)
- **OTHER:** Comparator: CPET cycle ergometer (Gold Standard)

## Key facts

- **NCT ID:** NCT02717650
- **Lead sponsor:** The Alfred
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-08-25
- **Primary completion:** 2024-03-04
- **Final completion:** 2024-03-04
- **Target enrollment:** 7 (ACTUAL)
- **Last updated:** 2025-08-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02717650

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02717650, "The Alfred Step Test Exercise Protocol (A-STEP), for Adults With Cystic Fibrosis.". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02717650. Licensed CC0.

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