# Validation of the Consecutive-Letter Substitution Task (CST)

> **NCT06066281** · — · UNKNOWN · sponsor: **IRCCS San Raffaele** · enrollment: 480 (estimated)

## Conditions studied

- Healthy Volunteers

## Interventions

- **BEHAVIORAL:** Neuropsychological assessment

## Key facts

- **NCT ID:** NCT06066281
- **Lead sponsor:** IRCCS San Raffaele
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-01-03
- **Primary completion:** 2024-11-30
- **Final completion:** 2024-11-30
- **Target enrollment:** 480 (ESTIMATED)
- **Last updated:** 2023-10-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06066281

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06066281, "Validation of the Consecutive-Letter Substitution Task (CST)". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT06066281. Licensed CC0.

---

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