# New Prospective Expanded German Registry of Incidental Gallbladder Carcinoma (PERSUASION)- a Permanent Platform Including All Kind of Biliary Tract Cancers (BTC)

> **NCT04896931** · — · COMPLETED · sponsor: **Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest** · enrollment: 159 (actual)

## Conditions studied

- Biliary Tract Cancer
- Neoadjuvant, Adjuvant and 1st Line

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04896931
- **Lead sponsor:** Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-07-12
- **Primary completion:** 2025-12-31
- **Final completion:** 2025-12-31
- **Target enrollment:** 159 (ACTUAL)
- **Last updated:** 2026-01-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04896931

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04896931, "New Prospective Expanded German Registry of Incidental Gallbladder Carcinoma (PERSUASION)- a Permanent Platform Including All Kind of Biliary Tract Cancers (BTC)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04896931. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*