# Effects of tDCS Combined With CBI on Postsurgical Pain

> **NCT04199780** · NA · RECRUITING · sponsor: **VA Office of Research and Development** · enrollment: 132 (estimated)

## Conditions studied

- Total Knee Arthroplasty (Postoperative Pain)
- Total Hip Arthroplasty (Postoperative Pain)

## Interventions

- **DEVICE:** Transcranial Direct Current Stimulation
- **BEHAVIORAL:** Cognitive-Behavioral (CB) intervention

## Key facts

- **NCT ID:** NCT04199780
- **Lead sponsor:** VA Office of Research and Development
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-01-11
- **Primary completion:** 2026-01-01
- **Final completion:** 2026-07-31
- **Target enrollment:** 132 (ESTIMATED)
- **Last updated:** 2025-07-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04199780

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04199780, "Effects of tDCS Combined With CBI on Postsurgical Pain". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04199780. Licensed CC0.

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