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Immunogenetic Profiling of Goeckerman Therapy in the Treatment of Psoriasis Vulgaris

NCT03662685 · Status: TERMINATED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 4

Last updated 2025-08-03

No results posted yet for this study

Summary

This study examines the effect of Goeckerman therapy (a combination of phototherapy and topical crude coal tar), crude coal tar alone, and phototherapy alone on the immunologic and genetic environment within psoriatic skin lesions.

Conditions

Interventions

OTHER

Goeckerman Therapy

The Goeckerman regimen consists of exposure to narrowband ultraviolet B (NB-UVB) light phototherapy and application of crude coal tar to the skin 5 days per week. The treatment will occur the UCSF outpatient skin treatment center for approximately 4-5 hours, 5 days a week for 6 weeks (total of 30 sessions). The treatment is consistent with the standard of care Goeckerman treatment protocol at UCSF.

DRUG

Crude Coal Tar Only

A topical medication consisting of crude coal tar will be applied to the psoriatic skin under plastic wrap occlusion for approximately up to 4-5 hours, 5 days a week for 6 weeks (total of 30 sessions), at the outpatient skin treatment center at UCSF.

DEVICE

Phototherapy Only

Light treatment with narrowband ultraviolet B (NB-UVB) phototherapy three days per week for 12 weeks at the UCSF Phototherapy Center per the standard UCSF phototherapy protocol, in which starting dose is based on the subject's Fitzpatrick skin type and gradually increased as tolerated. Each phototherapy treatment will last approximately from under 1 minute to less than 15 minutes.

Sponsors & Collaborators

Principal Investigators

  • Tina Bhutani, MD · University of California, San Francisco

Study Design

Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-08-01
Primary Completion
2024-05-31
Completion
2024-05-31
FDA Drug
Yes
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03662685 on ClinicalTrials.gov