# Optimisation and Evaluation of a Just-in-time Adaptive Intervention (JITAI) for Sleep and Circadian Problems (Phase I and II)

> **NCT07277062** · NA · NOT_YET_RECRUITING · sponsor: **Chinese University of Hong Kong** · enrollment: 77 (estimated)

## Conditions studied

- Sleep and Circadian Problems

## Interventions

- **BEHAVIORAL:** Just-in-time adaptive intervention (JITAI) based on TranS-C (GoodShleep)

## Key facts

- **NCT ID:** NCT07277062
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-01-01
- **Primary completion:** 2028-02-29
- **Final completion:** 2029-02-28
- **Target enrollment:** 77 (ESTIMATED)
- **Last updated:** 2025-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07277062

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07277062, "Optimisation and Evaluation of a Just-in-time Adaptive Intervention (JITAI) for Sleep and Circadian Problems (Phase I and II)". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT07277062. Licensed CC0.

---

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