Dermatologic Research Evaluation and Monitoring of Sleep in Moderate-to-Severe Psoriasis (DREAMS-PSO)
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ClinicalTrials.gov Identifier: NCT05102474 |
Recruitment Status :
Recruiting
First Posted : November 1, 2021
Last Update Posted : April 5, 2022
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Condition or disease | Intervention/treatment |
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Psoriasis Vulgaris | Other: Polysomnography (PSG) |
Study Type : | Observational |
Estimated Enrollment : | 24 participants |
Observational Model: | Case-Control |
Time Perspective: | Cross-Sectional |
Official Title: | Dermatologic Research Evaluation and Monitoring of Sleep in Moderate-to-Severe Psoriasis |
Actual Study Start Date : | February 15, 2022 |
Estimated Primary Completion Date : | June 30, 2023 |
Estimated Study Completion Date : | June 30, 2023 |
Group/Cohort | Intervention/treatment |
---|---|
Moderate to Severe Psoriasis
Moderate to severe psoriasis will be defined as affected body surface area (BSA) ≥3%.
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Other: Polysomnography (PSG)
PSG is the gold standard for objectively measuring sleep in the laboratory setting. The procedure consists of electrodes measuring brain activity (electroencephalography, EEG), eye movements (electrooculography, EOG), muscle activity (electromyography, EMG), respiratory events, snoring activity, blood oxygen saturation, and body position. Video surveillance during the sleep study can also monitor for itching events that occur during the night. |
Healthy Controls
Healthy controls will be age and sex matched subjects with no prior or current history of psoriasis.
|
Other: Polysomnography (PSG)
PSG is the gold standard for objectively measuring sleep in the laboratory setting. The procedure consists of electrodes measuring brain activity (electroencephalography, EEG), eye movements (electrooculography, EOG), muscle activity (electromyography, EMG), respiratory events, snoring activity, blood oxygen saturation, and body position. Video surveillance during the sleep study can also monitor for itching events that occur during the night. |
- Sleep efficiency [ Time Frame: Average over 3 consecutive nights of sleep ]Sleep efficiency is defined as the percentage of time spent asleep while in bed.
- Total sleep time [ Time Frame: Average over 3 consecutive nights of sleep ]Total sleep time is the total amount of sleep time recorded during the total recording time (each night)
- Sleep onset latency [ Time Frame: Average over 3 consecutive nights of sleep ]Sleep onset latency is defines as the duration of time from turning off the light to falling asleep.
- Wake after sleep onset [ Time Frame: Average over 3 consecutive nights of sleep ]Wake after sleep onset is defined as the time between when they first fall asleep to when they become fully awake.

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Patients with a diagnosis of moderate to severe plaque type psoriasis confirmed by the principal investigator. Moderate to severe psoriasis will be defined as affected BSA ≥3%. Healthy controls will be age and sex matched (see below) subjects with no prior or current history of psoriasis.
- Are at least 18 years of age
- Psoriasis has been stable over the last 3 months
- Psoriasis is either untreated or treated only with topicals at the current time (see exclusion criteria for washout times)
- Subjectively reported poor sleep quality using the Pittsburg Sleep Quality Index (PSQI) (defined as a global score >5)
- Fluent in English
- Demonstrate understanding of the study and willingness to participate as evidenced by voluntary informed consent
Exclusion Criteria:
- Patients with guttate, erythrodermic, or pustular psoriasis subtypes
- Having a previous diagnosis of obstructive sleep apnea (OSA) or another medically defined sleep disorder or fall into the intermediate or high-risk groups for having OSA as calculated by the STOP-BANG questionnaire
- Subjects who have used the following treatments for psoriasis: phototherapy (UVB) in the last 2 weeks, photochemotherapy (PUVA) in the last 4 weeks, oral systemic treatments in the last 4 weeks, biologic immunomodulating agents in the last 12 weeks, or have had exposure to any other investigational drug/device within 30 days prior to study entry
- Subjects who have used any over the counter or prescription sleep aids within five half-lives of the agent in question.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05102474
Contact: Tina Bhutani, MD, MAS | 415-944-7618 | psoriasis@ucsf.edu |
United States, California | |
UCSF Psorisis Center | Recruiting |
San Francisco, California, United States, 94118 |
Principal Investigator: | Tina Bhutani, MD, MAS | University of California, San Francisco |
Responsible Party: | University of California, San Francisco |
ClinicalTrials.gov Identifier: | NCT05102474 |
Other Study ID Numbers: |
DREAMS-PSO |
First Posted: | November 1, 2021 Key Record Dates |
Last Update Posted: | April 5, 2022 |
Last Verified: | March 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Psoriasis Skin Diseases, Papulosquamous Skin Diseases |