# Motion Syros: A Study to Investigate the Efficacy of Tradipitant in Subjects Affected by Motion Sickness

> **NCT04327661** · PHASE3 · COMPLETED · sponsor: **Vanda Pharmaceuticals** · enrollment: 366 (actual)

## Conditions studied

- Motion Sickness

## Interventions

- **DRUG:** Tradipitant
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT04327661
- **Lead sponsor:** Vanda Pharmaceuticals
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-15
- **Primary completion:** 2023-04-01
- **Final completion:** 2023-04-12
- **Target enrollment:** 366 (ACTUAL)
- **Last updated:** 2024-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04327661

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04327661, "Motion Syros: A Study to Investigate the Efficacy of Tradipitant in Subjects Affected by Motion Sickness". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04327661. Licensed CC0.

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