# Study on Cognitive Impairment of Insomnia Based on MRI

> **NCT05659511** · — · UNKNOWN · sponsor: **Tang-Du Hospital** · enrollment: 684 (estimated)

## Conditions studied

- Insomnia
- Cognitive Disorder
- MRI

## Interventions

- **DIAGNOSTIC_TEST:** MRI

## Key facts

- **NCT ID:** NCT05659511
- **Lead sponsor:** Tang-Du Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07-01
- **Primary completion:** 2023-06-30
- **Final completion:** 2024-06-30
- **Target enrollment:** 684 (ESTIMATED)
- **Last updated:** 2023-01-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05659511

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05659511, "Study on Cognitive Impairment of Insomnia Based on MRI". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05659511. Licensed CC0.

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