# Measuring the Effects of Neurostimulation on Risky and Ambiguous Decision-Making Capacity in People With and Without Substance Use Disorder

> **NCT06577454** · NA · SUSPENDED · sponsor: **National Institute on Drug Abuse (NIDA)** · enrollment: 60 (estimated)

## Conditions studied

- Opioid Use Disorder
- Healthy Volunteers

## Interventions

- **DEVICE:** TMS (MagVenture MagPro 100 with MagOption)

## Key facts

- **NCT ID:** NCT06577454
- **Lead sponsor:** National Institute on Drug Abuse (NIDA)
- **Sponsor class:** NIH
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** SUSPENDED
- **Start date:** 2026-05-21
- **Primary completion:** 2027-08-06
- **Final completion:** 2027-08-06
- **Target enrollment:** 60 (ESTIMATED)
- **Why stopped:** Study on hold - participant recruitment suspended due to staffing limitations.
- **Last updated:** 2026-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06577454

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06577454, "Measuring the Effects of Neurostimulation on Risky and Ambiguous Decision-Making Capacity in People With and Without Substance Use Disorder". Retrieved via AI Analytics 2026-08-03 from https://api.ai-analytics.org/clinical/NCT06577454. Licensed CC0.

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