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Scientists probe blood vessel role in skin disorders

NCT ID NCT00842283

Knowledge-focused Sponsor: University of California, Irvine Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how abnormal blood vessel growth (angiogenesis) contributes to various skin diseases like rosacea, psoriasis, and certain tumors. Researchers will collect skin samples from 85 volunteers aged 16 and older to analyze markers of angiogenesis. The goal is to better understand these conditions and potentially develop new treatments that target blood vessel growth.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this research could point toward new treatments that target blood vessel growth for a range of skin conditions.
What could go wrong
This is an observational study collecting tissue samples, not testing a treatment. It is early-stage research, so direct patient benefits are not guaranteed.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 85 people

The number the study aims to enrol. It can still change while the study runs.

Started

Nov 2008

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Tissue samples will be collected from Dermatopathology Lab, Pathology lab, discarded tissue from dermatologic surgery at University of California Irvine. Additional biopsies may be obtained of known lesions.

Ages

16 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * 16 years of age or older. * willing to have a skin biopsy Exclusion Criteria: * under 16 years of age * unable to carry out instructions

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Conditions

The condition(s) this trial relates to.

angiosarcoma familial multiple nevi flammei hemangioma juvenile nasopharyngeal angiofibroma Kaposi's sarcoma psoriasis rosacea severe cutaneous adverse reaction skin disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Dermatologic diseases

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Beckman Laser Institute and Medical Clinic

    RECRUITING

    Irvine, California, 92697, United States

  • Dermatology Clinic at Gavin Herbert Eye Institute

    RECRUITING

    Irvine, California, 92697, United States

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