# Controlled Study of Chain Blanket for Insomnia

> **NCT03546036** · NA · COMPLETED · sponsor: **Karolinska Institutet** · enrollment: 119 (actual)

## Conditions studied

- Insomnia

## Interventions

- **DEVICE:** Weighted metal chain blanket
- **DEVICE:** Control plastic chain blanket

## Key facts

- **NCT ID:** NCT03546036
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-03-04
- **Primary completion:** 2017-07-07
- **Final completion:** 2018-06-20
- **Target enrollment:** 119 (ACTUAL)
- **Last updated:** 2018-07-17

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03546036

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03546036, "Controlled Study of Chain Blanket for Insomnia". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT03546036. Licensed CC0.

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