A Clinical Trial of PRAX-944 in Participants With Essential Tremor
Public ClinicalTrials.gov record NCT05021978. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2 Clinical Trial Evaluating the Efficacy, Safety, Tolerability, and Pharmacokinetics of PRAX-944 in Adults With Essential Tremor
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a 2-part clinical trial to evaluate the efficacy, safety, and tolerability of 40 and 120 mg oral PRAX-944 compared to placebo in the treatment of adults with essential tremor. Part A is designed to study the dose titration from 20 to 40 mg every morning (QAM) (ie, 2 weeks with 7 days at each dose level). Part B is designed to study the dose titration from 20 to up to 120 mg QAM with at least 14 days of dosing at the highest tolerated dose for each participant. Blood levels of PRAX-944 will also be measured throughout the trial and pharmacokinetics will be evaluated.
Study identification
- NCT ID
- NCT05021978
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 24 participants
Conditions and interventions
Conditions
Interventions
- Part A: 20 and 40 mg PRAX-944 Drug
- Part B: 120 mg PRAX-944 Drug
- Part B: 120 mg PRAX-944 and Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 2, 2020
- Primary completion
- Mar 23, 2022
- Completion
- Mar 23, 2022
- Last update posted
- Feb 29, 2024
2020 – 2022
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Praxis Research Site | Port Charlotte | Florida | 33980 | — |
| Praxis Research Site | Spokane | Washington | 99202 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05021978, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 29, 2024 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05021978 live on ClinicalTrials.gov.