# SleepHelsinki! CIRCADIAN SLEEP REGULATION IN ADOLESCENCE

> **NCT02964598** · NA · UNKNOWN · sponsor: **University of Helsinki** · enrollment: 270 (estimated)

## Conditions studied

- Sleep Disorder Circadian Rhythm, Delayed Sleep Phase Type

## Interventions

- **BEHAVIORAL:** Gamified intervention
- **BEHAVIORAL:** Sleep coaching
- **DEVICE:** Bright light
- **OTHER:** Control
- **OTHER:** Psychoeducation

## Key facts

- **NCT ID:** NCT02964598
- **Lead sponsor:** University of Helsinki
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-11
- **Primary completion:** 2018-12
- **Final completion:** 2018-12
- **Target enrollment:** 270 (ESTIMATED)
- **Last updated:** 2016-11-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02964598

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02964598, "SleepHelsinki! CIRCADIAN SLEEP REGULATION IN ADOLESCENCE". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02964598. Licensed CC0.

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