# Diagnosis of ON With or Without MS or NMOSD

> **NCT04131764** · — · TERMINATED · sponsor: **Jagannadha R Avasarala** · enrollment: 112 (actual)

## Conditions studied

- Multiple Sclerosis
- Neuromyelitis Optica Spectrum Disorder Attack
- Neuromyelitis Optica Spectrum Disorder Relapse
- Neuromyelitis Optica Spectrum Disorder Progression
- Optic Neuritis

## Interventions

- **DIAGNOSTIC_TEST:** Reflex (Brightlamp Inc., Purdue University)

## Key facts

- **NCT ID:** NCT04131764
- **Lead sponsor:** Jagannadha R Avasarala
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2019-10-04
- **Primary completion:** 2022-09-06
- **Final completion:** 2022-09-06
- **Target enrollment:** 112 (ACTUAL)
- **Why stopped:** IRB closed
- **Last updated:** 2022-11-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04131764

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04131764, "Diagnosis of ON With or Without MS or NMOSD". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04131764. Licensed CC0.

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