# Systemic Transthyretin Amyloidosis: Carpal Tunnel Syndrome in a Portuguese Population

> **NCT05409833** · — · UNKNOWN · sponsor: **Universidade do Porto** · enrollment: 100 (estimated)

## Conditions studied

- Transthyretin Amyloidosis
- Carpal Tunnel Syndrome

## Interventions

- **DIAGNOSTIC_TEST:** Synovial biopsy and Cardiac scintigraphy with [99mTc]Tc-DPD

## Key facts

- **NCT ID:** NCT05409833
- **Lead sponsor:** Universidade do Porto
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-01
- **Primary completion:** 2024-06-01
- **Final completion:** 2025-06-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2023-10-19

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05409833

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05409833, "Systemic Transthyretin Amyloidosis: Carpal Tunnel Syndrome in a Portuguese Population". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05409833. Licensed CC0.

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