Trial · NCT02812147
Effect of L-Dihydoxyphenylserine on Locomotion, Postural Stability, and Fall Risk Reduction in Parkinson Disease
NCT02812147, Phase 2, Unknown, St. Joseph's Hospital and Medical Center, Phoenix
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Effect of L-Dihydoxyphenylserine on Locomotion, Postural Stability, and Fall Risk Reduction in Parkinson Disease. Trials, record NCT02812147. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02812147
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Effect of L-Dihydoxyphenylserine on Locomotion, Postural Stability, and Fall Risk Reduction in Parkinson Disease
- NCT number
- NCT02812147
- Status
- Unknown
- Phases
- Phase 2
- Enrollment
- 20 participants, estimated
- Lead sponsor
- St. Joseph's Hospital and Medical Center, Phoenix
- Conditions
- Parkinson Disease
- Interventions
- L-DOPS, Placebo
- First posted
- 2016-06-24
- Last updated
- 2019-02-15
Source ClinicalTrials.gov
Registered outcomes8
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Motor Score | 4 months | Measured with United Parkinson's Disease Rating Scale (Part III 0-45) in the medication state of "on", "off", or both. |
| Primary | Balance Score | 4 months | Measured using Barrow Neurologic Institute (BNI) Balance Scale 0-20, in the medication state of "on", "off", or both. |
| Primary | Postural Stability | 4 months | Measured using a NeuroCom Equitest System, which tests sensory organization, motor control time, and postural sway measures, in the medication state of "on", "off", or both. |
| Primary | Dynamic Stability | 4 months | Dynamic stability is measured by wearable devices (Inertial Measurement Units) that collect gait parameters during gait and postural transitions,in the medication state of "on", "off", or both. |
| Primary | Falls | 4 months | Incidence of falls is self-report, in the medication state of "on", "off", or both. |
| Secondary | Freezing of Gait (FOG) | 4 months | Measured using United Parkinson's Disease Rating Scale (FOG subtests 2.13 and 3.11) 0-8, in the medication state of "on", "off", or both. |
| Secondary | Apathy | 4 months | Measured using Apathy in Parkinson's Disease Questionnaire 0-42, in the medication state of "on", "off", or both. |
| Secondary | Orthostatic Hypotension | 4 months | Measured using Orthostatic Hypotension Symptom Assessment 0-10,in the medication state of "on", "off", or both. |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT02812147
GET https://conductscience.org/api/trials/v1/NCT02812147/registered