# New Markers of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Function in Sweat

> **NCT03993600** · NA · UNKNOWN · sponsor: **Cliniques universitaires Saint-Luc- Université Catholique de Louvain** · enrollment: 30 (estimated)

## Conditions studied

- Cystic Fibrosis
- Biomarkers

## Interventions

- **DIAGNOSTIC_TEST:** Sweat test (Macroduct Sweat Collection System) and skin biopsy (Punch Biopsy)

## Key facts

- **NCT ID:** NCT03993600
- **Lead sponsor:** Cliniques universitaires Saint-Luc- Université Catholique de Louvain
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-12-04
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2021-03-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03993600

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03993600, "New Markers of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Function in Sweat". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03993600. Licensed CC0.

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