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Could your genes affect your skin cancer risk? alabama study investigates vitamin d receptor link

NCT ID NCT03040492

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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
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Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study looked at whether certain vitamin D receptor gene variations are linked to non-melanoma skin cancer risk in an Alabama population. Researchers compared 200 people aged 50 and older, some with skin cancer and some without, by analyzing their DNA from blood samples. The goal was to see if specific gene patterns are more common in those with skin cancer, which could help understand who might be at higher risk.

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

200 people

The number who actually took part.

Started

Oct 2012

Finished

Jun 2017

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

The patient group consisted of 100 subjects with a BCC or SCC diagnosis, visiting the Dermatology Clinics at The Kirklin Clinic at the University of Alabama at Birmingham between 2012 and 2014

Ages

50 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: * Patients with non-melanoma skin cancer (cases) * Patients without non-melanoma skin cancer or history of non-melanoma skin cancer (controls) * Age 50 and older * Native English speakers * Patients at Kirklin Clinic Exclusion Criteria: * Age less than 50 * Diagnosis of melanoma or other type of cancer * Non-English speakers

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • The Kirklin Clinic

    Birmingham, Alabama, 35294, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.