# Mechanisms of Change in Cognitive Behavioral Therapy for Insomnia (CBTi)

> **NCT05226585** · NA · COMPLETED · sponsor: **University of Arizona** · enrollment: 93 (actual)

## Conditions studied

- Sleep Initiation and Maintenance Disorders

## Interventions

- **BEHAVIORAL:** In-Person Cognitive Behavioral Therapy for Insomnia
- **BEHAVIORAL:** Telehealth Cognitive Behavioral Therapy for Insomnia
- **BEHAVIORAL:** Internet Cognitive Behavioral Therapy for Insomnia

## Key facts

- **NCT ID:** NCT05226585
- **Lead sponsor:** University of Arizona
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-26
- **Primary completion:** 2024-12-17
- **Final completion:** 2024-12-17
- **Target enrollment:** 93 (ACTUAL)
- **Last updated:** 2025-04-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05226585

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05226585, "Mechanisms of Change in Cognitive Behavioral Therapy for Insomnia (CBTi)". Retrieved via AI Analytics 2026-09-22 from https://api.ai-analytics.org/clinical/NCT05226585. Licensed CC0.

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