Blue Light Phototherapy
Development & Preliminary Clinical Validation Blue Light Phototherapy Systems for T-Cell
1 other identifier
interventional
11
1 country
1
Brief Summary
This study will use Blue-light Photo-therapy to treat patients with psoriasis vulgaris and Grover's Disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2020
CompletedFirst Posted
Study publicly available on registry
April 13, 2020
CompletedStudy Start
First participant enrolled
September 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 20, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
September 22, 2022
CompletedResults Posted
Study results publicly available
March 17, 2023
CompletedMarch 17, 2023
February 1, 2023
1.3 years
January 24, 2020
January 12, 2023
February 21, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Efficacy of Blue Light Therapy for Patients With Grover's Disease
Demonstrate preliminary skin efficacy as measured by lesion count
Time Frame: 5 weeks
Assess User Experience With the Dermatology Life Quality Index (DLQI) Pre and Post-treatment.
The DLQI is a questionnaire with 10 questions. The maximum score is 30 and minimum is 0. The higher the score, the more quality of life is impaired.
Time Frame: 5 weeks
Study Arms (1)
Adult treatment arm
EXPERIMENTALAdults enrolled in the study will receive treatment (blue light phototherapy) on one area of their body affected by psoriasis or Grover's disease. The treatment area (restricted by size of the device) will be compared to untreated areas affected by disease on the same patient.
Interventions
Phototherapy- Wavelength: 417±15 nm
Eligibility Criteria
You may qualify if:
- Patient's aged 18-89 at time of enrollment
- Previous diagnosis of psoriasis vulgaris or Grover's disease
You may not qualify if:
- All Groups: Subjects who are younger than 18 years of age or older than 90 years of age
- Patients who have received topical or systemic treatment within the prior 2 weeks of planned phototherapy
- Patients prescribed any of the following drugs for issues not related to their psoriasis or Grover's disease
- topical steroids
- calcineurin inhibitors
- methotrexate
- retinoids
- biologic agents
- Unable to schedule phototherapy sessions
- We will not recruit the following populations: adults unable to consent, individuals who are not yet adults (infants, children, teenagers), pregnant women, prisoners and other vulnerable populations.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Northwestern Universitylead
- T-Cellerate LLCcollaborator
Study Sites (1)
Northwestern University Department of Dermatology
Chicago, Illinois, 60611, United States
Related Publications (1)
Olagbenro M, Ravi S, Myers D, Lin D, Woodburn W, Walter JR, Xu S. Assessment of Blue Light Phototherapy for Grover Disease: A Nonrandomized Controlled Trial. JAMA Dermatol. 2023 Jan 1;159(1):102-104. doi: 10.1001/jamadermatol.2022.4491.
PMID: 36449285DERIVED
MeSH Terms
Conditions
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dermatology CTU
- Organization
- Northwestern University
Study Officials
- PRINCIPAL INVESTIGATOR
Shuai Xu
Northwestern University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 24, 2020
First Posted
April 13, 2020
Study Start
September 1, 2020
Primary Completion
December 20, 2021
Study Completion
September 22, 2022
Last Updated
March 17, 2023
Results First Posted
March 17, 2023
Record last verified: 2023-02