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Not listed Phase 1 Interventional

Phase I Open-label Study of Low-dose Ketamine Infusion Treatment in Levodopa-Induced Dyskinesia in Parkinson's Disease

ClinicalTrials.gov ID: NCT06021756

Public ClinicalTrials.gov record NCT06021756. 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.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 3:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Single-center Phase I Open-label Study of the Tolerability and Efficacy of Low-dose Ketamine Infusion for Treatment of Levodopa-Induced Dyskinesia in Patients With Parkinson's Disease

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective is to determine the tolerability and efficacy of a low-dose ketamine infusion for the treatment of Levodopa-Induced dyskinesias (LID), both acutely and during post-infusion evaluation (week 2-6), as measured by a change in patient diaries of dyskinesia and the UDysRS. Secondary objectives include observing the effects of ketamine on various symptoms of Parkinson's disease and Levodopa side effects. This includes the duration of "off," "on without dyskinesia," and "troublesome dyskinesia" time during waking hours, effects on chronic and acute pain, quality of life, and other general PD symptoms as noted in the Unified Parkinson's Disease Rating Scale. There is no highly effective treatment for levodopa-induced dyskinesia. This research study will use intermittent infusions of ketamine, on 10 volunteer subjects, which could provide significant improvement in dyskinesia utilizing a novel mechanism of action compared to current treatment strategies. Positive results in this study could lead to new novel treatments for dyskinesia and further development for other PD symptoms such as depression and pain.

Study identification

NCT ID
NCT06021756
Recruitment status
Not listed
Study type
Interventional
Phase
Phase 1
Lead sponsor
University of Arizona
Other
Enrollment
9 participants

Conditions and interventions

Eligibility (public fields only)

Age range
30 Years to 85 Years
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
Jul 28, 2019 (Actual)
Primary completion
Aug 25, 2022 (Actual)
Completion
Aug 25, 2023 (Estimated)
Last update posted
Sep 1, 2023

2019 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Scott J Sherman Tucson Arizona 85724 —

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 NCT06021756, 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 Sep 1, 2023 · Synced Sep 30, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT06021756 live on ClinicalTrials.gov.

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