# Attention Training on Smartphones

> **NCT04097340** · NA · TERMINATED · sponsor: **University of Florida** · enrollment: 24 (actual)

## Conditions studied

- Attention
- Substance Use

## Interventions

- **DEVICE:** Attentional Bias Retraining (ABR)
- **DEVICE:** Control Training

## Key facts

- **NCT ID:** NCT04097340
- **Lead sponsor:** University of Florida
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2019-09-01
- **Primary completion:** 2021-08-04
- **Final completion:** 2023-06-17
- **Target enrollment:** 24 (ACTUAL)
- **Why stopped:** PI left Institution
- **Last updated:** 2024-09-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04097340

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04097340, "Attention Training on Smartphones". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04097340. Licensed CC0.

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