# Retrospective Analysis of PET Brain Imaging in Chronic Cancer Pain

> **NCT04537845** · — · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 119 (actual)

## Conditions studied

- Cancer Pain

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04537845
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-02
- **Primary completion:** 2020-08-08
- **Final completion:** 2020-08-08
- **Target enrollment:** 119 (ACTUAL)
- **Last updated:** 2022-09-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04537845

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04537845, "Retrospective Analysis of PET Brain Imaging in Chronic Cancer Pain". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04537845. Licensed CC0.

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