# Early Temporal Dynamics of Optic Nerve Sheath Diameter After Therapy in GCA

> **NCT07508514** · — · NOT_YET_RECRUITING · sponsor: **Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal** · enrollment: 60 (estimated)

## Conditions studied

- Giant Cell Arteritis
- Temporal Arteritis
- Optic Nerve Diseases
- Diagnosis

## Interventions

- **DIAGNOSTIC_TEST:** Optic Nerve Sheath Ultrasound
- **DIAGNOSTIC_TEST:** Temporal artery ultrasound
- **DIAGNOSTIC_TEST:** Bloodwork : CRP and ESR

## Key facts

- **NCT ID:** NCT07508514
- **Lead sponsor:** Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-01
- **Primary completion:** 2028-01-01
- **Final completion:** 2028-05-01
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-04-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07508514

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07508514, "Early Temporal Dynamics of Optic Nerve Sheath Diameter After Therapy in GCA". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07508514. Licensed CC0.

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