Light Therapy Intervention in Individuals With Parkinson's Disease
Who can join
As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.
- Age
- 50 Years to 80 Years
- Sex
- All sexes
- Healthy volunteers
- Not accepted
- Compensation
- Not stated
Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.
What to expect
No one can promise a trial will help you personally — that is what the research is trying to find out.
What participation involves
- Time periods mentioned: 6 weeks
Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.
Show the study's own words
- "The therapy is a non invasive technique that deliverers low level wavelength light to the front part of the head for 12 minutes. for this study the therapy will be done 3 times a week for 6 weeks."
- Compensation
- Not stated
- Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
- Participants are monitored closely by the research team throughout the study.
- Some participants may receive access to an investigational treatment, which is still being studied.
- Your participation helps researchers learn whether this approach could help future patients.
About this study
The study looks to investigate the effects that light therapy delivered to the frontal cortex could have on Parkinson's disease related symptoms ( both cognitive and motor). The therapy is a non invasive technique that deliverers low level wavelength light to the front part of the head for 12 minutes. for this study the therapy will be done 3 times a week for 6 weeks. To measure the potential effects on the therapy in Parkinson symptoms, we will do a set of cognitive and motor test before and after the intervention to measure any changes as well as control for any potential markers such as age, sex, disease level, medication and exercise.
Compensation is read from the study's own description and may be missing — always confirm with the study team.
Eligibility
Official eligibility criteria
Inclusion Criteria: * Diagnosis of Parkinson disease Exclusion Criteria: 1. Participants who are unable to comply with study visit/testing requirements (e.g. participants who cannot go off PD medication for the pre-, post-, and 3-month assessments). 2. Participants who are unable to provide consent. 3. Participants with a Deep Brain Stimulation (DBS) device. 4. Participants who have a history of a psychiatric disorder 5. Participants with PD who have other concurrent movement/neurological conditions, including dystonia, dementia, epilepsy etc. 6. Participants with a clinical diagnosis of PD that is not considered primary (e.g. vascular parkinsonism) or participants where an atypical form of parkinsonism is suspected (e.g., progressive supranuclear palsy, multiple system atrophy). 7. Participants with a history of cancer (whether treated with chemotherapy and/or radiotherapy or not). 8. Participants with a history of a recent concussion or any facial, neck, or head injury within the last 6 months. UD IRB Approved: 03/12/2025 IRBNet ID#: 2277769-2 I/C from Rev. 01/2024 Page 3 of 10 Participant's Initial's \_\_\_\_\_\_\_\_ 9. Known injury or disease that might interfere with motor function in the proposed experiments (e.g., stroke, traumatic brain injury, extrapyramidal dysfunction, neuromuscular disease, orthopedic problems that impair movement). 10. Participants with a history of photosensitivity. 11. Participants who are not able to walk unassisted for 2 minutes
Study sites (1)
DE
- University of Delaware STAR Tower · Newark, DE 19711Sara Penuela, PhD Student · Study contact · 973-974-0120 · penuelas@udel.eduJohn Jeka, PdD · Study contact · jjeka@udel.edusara Penuela, PhD student · Sub-investigatorJohn Jeka, PhD · Principal investigatorMore trials in Newark