# Waitlist-Control Trial of Smartphone (App-based) CBT for Social Anxiety Disorder (SAD)

> **NCT04622930** · NA · WITHDRAWN · sponsor: **Massachusetts General Hospital**

## Conditions studied

- Social Anxiety Disorder

## Interventions

- **DEVICE:** Smartphone-delivered CBT for SAD

## Key facts

- **NCT ID:** NCT04622930
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2023-09-01
- **Primary completion:** 2025-09-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** No longer proceeding with this study.
- **Last updated:** 2025-06-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04622930

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04622930, "Waitlist-Control Trial of Smartphone (App-based) CBT for Social Anxiety Disorder (SAD)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04622930. Licensed CC0.

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