Octanoic Acid for Essential Tremor
Public ClinicalTrials.gov record NCT01468948. 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
Dose Escalation Study of Oral Octanoic Acid in Patients With Essential Tremor
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Background: \- Essential tremor (ET) is a condition of out-of-control shaking. Several drugs are used to treat ET. However, they are often only partly helpful and can have side effects. Many people with ET get some relief from drinking alcohol. Octanol, a food additive similar to alcohol, can improve tremor in animals and is less likely to make people feel drunk. One form of octanol, called 1-octanol, has been shown to improve tremor in some people and had few side effects. 1-octanol is converted to octanoic acid, and research suggests that octanoic acid itself might suppress ET with no significant side effects such as drunkenness. Researchers want to see what dose of octanoic acid is most useful in reducing ET. Objectives: \- To test different doses of octanoic acid to treat essential tremor. Eligibility: * Individuals at least 21 years of age who have ET that responds to treatment with alcohol. * Participants must be able to stop taking certain ET medications during the study. Design: * This study requires three visits. Visit 1 is a screening visit that will take up to 5 hours. Visit 2 is a 2- to 3-day inpatient admission to the National Institutes of Health Clinical Center. Visit 3 is a followup outpatient visit 1 to 2 weeks after the hospital admission. * At the screening visit, participants will have a physical exam, neurological exam, and medical history. Blood and urine samples will be collected. Participants will also have an alcohol dose test to measure the tremor s response to alcohol. * For the study visit, participants will enter the hospital for testing. Participants will have the study drug and test the tremor's response to it. Frequent blood samples will be collected. * One to two weeks after leaving the hospital, participants will have a final followup study visit. Blood samples will be collected.
Study identification
- NCT ID
- NCT01468948
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 18 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 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
- Oct 27, 2011
- Primary completion
- Jul 17, 2012
- Completion
- Jul 17, 2012
- Last update posted
- Dec 15, 2019
2011 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01468948, 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 Dec 15, 2019 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01468948 live on ClinicalTrials.gov.