# Optical Imaging in X-linked Disorders.

> **NCT06868979** · NA · RECRUITING · sponsor: **Hospices Civils de Lyon** · enrollment: 118 (estimated)

## Conditions studied

- Fragile X Syndrome (FXS)
- Creatine Transporter Deficiency

## Interventions

- **OTHER:** Clinical assessment
- **OTHER:** Parental questionnaires
- **OTHER:** Cognitive assessment
- **OTHER:** Reasoning assessment
- **DEVICE:** fNIRS assessement

## Key facts

- **NCT ID:** NCT06868979
- **Lead sponsor:** Hospices Civils de Lyon
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-03-30
- **Primary completion:** 2029-03
- **Final completion:** 2029-03
- **Target enrollment:** 118 (ESTIMATED)
- **Last updated:** 2026-05-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06868979

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06868979, "Optical Imaging in X-linked Disorders.". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT06868979. Licensed CC0.

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