# Circadian Rhythms and Homeostatic Sleep Drive and Their Effect on Reward and Cognitive Control Systems in Adolescents

> **NCT05336084** · NA · RECRUITING · sponsor: **University of Pittsburgh** · enrollment: 200 (estimated)

## Conditions studied

- Sleep

## Interventions

- **BEHAVIORAL:** Ultradian sleep/wake protocol

## Key facts

- **NCT ID:** NCT05336084
- **Lead sponsor:** University of Pittsburgh
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2022-03-04
- **Primary completion:** 2030-03-31
- **Final completion:** 2030-05-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2026-04-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05336084

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05336084, "Circadian Rhythms and Homeostatic Sleep Drive and Their Effect on Reward and Cognitive Control Systems in Adolescents". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05336084. Licensed CC0.

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