# Post-COntrast 3D SE T1 Versus Coronal SE T1-WI MRI in Detecting Optic Neuritis (COCON)

> **NCT04793087** · — · COMPLETED · sponsor: **Fondation Ophtalmologique Adolphe de Rothschild** · enrollment: 1200 (actual)

## Conditions studied

- Optic Neuritis
- Multiple Sclerosis

## Interventions

- **DIAGNOSTIC_TEST:** Magnetic Resonance Imaging

## Key facts

- **NCT ID:** NCT04793087
- **Lead sponsor:** Fondation Ophtalmologique Adolphe de Rothschild
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-01
- **Primary completion:** 2018-01-01
- **Final completion:** 2020-08-30
- **Target enrollment:** 1200 (ACTUAL)
- **Last updated:** 2021-03-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04793087

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04793087, "Post-COntrast 3D SE T1 Versus Coronal SE T1-WI MRI in Detecting Optic Neuritis (COCON)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04793087. Licensed CC0.

---

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