# An Diagnostic Cohort on AQP4-Immunoglobulin G Detection Kit

> **NCT04388072** · — · COMPLETED · sponsor: **First Affiliated Hospital of Fujian Medical University** · enrollment: 200 (actual)

## Conditions studied

- Neuromyelitis Optica Spectrum Disorders

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04388072
- **Lead sponsor:** First Affiliated Hospital of Fujian Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-05-15
- **Primary completion:** 2020-12-01
- **Final completion:** 2021-02-20
- **Target enrollment:** 200 (ACTUAL)
- **Last updated:** 2022-02-03

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04388072

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04388072, "An Diagnostic Cohort on AQP4-Immunoglobulin G Detection Kit". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04388072. Licensed CC0.

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