The VIDYA Study-designed to Determine if Patients With a History of Basal Cell Carcinoma Are More Inclined to Return for Follow-up if Their Risk of a Subsequent Basal Cell Carcinoma is Quantitated.
An Open-Label, Single Blind Study of How Knowledge of Risk of Subsequent Basal Cell Carcinoma Affects Compliance With Requested Follow-Up in Patients With First Basal Cell Carcinoma
While current guidelines call for annual follow-up for patients with a history of basal cell carcinoma, compliance with these guidelines is imperfect. It is hypothesized that if patients are informed of the quantitative risk of a subsequent basal cell carcinoma based on individualized risk factors, the compliance rate for follow-up will improve.
The primary objective of this study is to assess one-year compliance with requested follow-up for patients with recent history of basal cell carcinoma, among those who receive standard sun avoidance counseling and request for follow-up compared to those who receive, in addition, an estimate of their mathematical risk of a subsequent basal cell carcinoma based on individualized risk factors.
연구 개요
상세 설명
This is an open-label, single-blind study to evaluate the effect of informing subjects of their individualized risk of a subsequent basal cell carcinoma on proportion of subjects who achieve compliance with requested follow-up with a dermatology healthcare provider, defined as in-person follow-up within 365 days following diagnosis of initial basal cell carcinoma.
Subjects will be randomized 1:1 to "intervention" (knowledge of individualized risk) or "control" (lack of awareness of individualized risk). Investigators will be aware of the modelled risk of a subsequent basal cell carcinoma for all subjects, but only subjects randomized to the "intervention" arm will be informed of their modelled risk. All subjects will receive standard sun avoidance counseling and will be requested to follow-up no later than 365 days from initial basal cell carcinoma diagnosis.
연구 유형
단계
- 해당 없음
참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Age 18 years or older
- Diagnosed with at least one Basal Cell Carcinoma within 30 days prior to enrollment
- Able and willing to answer all questions accurately in the Individualized Risk Assessment
Exclusion Criteria:
- History of Basal Cell Carcinoma 31 or more days prior to enrollment
- Solid Organ Transplant Recipient
- History of Immunodeficiency (e.g., HIV infection, AIDS, genetic immunodeficiency
- Prisoner
- Psychiatric inpatients or people who are institutionalized
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 지지 요법
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 하나의
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
간섭 없음: Control
Subjects will be assigned to the control arm if their subject ID is an odd number.
Control arm subjects will not receive counseling for individualized risk assessment for developing a second basal cell carcinoma.
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|
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실험적: Individualized risk assessment
Subjects will be assigned to the intervention arm (i.e., informed of their individualized risk assessment) if their subject ID is an even number.
Subjects in the intervention arm will be informed of their estimated 1-year, 3-year, and 5-year risk of developing a second basal cell carcinoma.
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Individualized risk assessment of developing a second basal cell carcinoma
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Number of participants who have a followup second skin exam by a dermatologist within 1 year of diagnosis of their first basal cell carcinoma (BCC)
기간: up to 13 months
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Number of participants who have a followup second skin exam by a dermatologist within 1 year of diagnosis of their first basal cell carcinoma (BCC)
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up to 13 months
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Frequency of sunscreen use when out in sun
기간: up to 13 months
|
Frequency of sunscreen use when out in sun Participants will be instructed to use sunscreen on a daily basis during April - October.
Regularity of sunscreen use will be queried during sunny parts of the year (spring to fall).
Frequency of sunscreen use will be measured as daily use during the months of April - October
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up to 13 months
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Frequency of sunburns within the past year
기간: up to 13 months
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Frequency of sunburns within the past year
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up to 13 months
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Robert J Glinert, MD, clinical professor
연구 기록 날짜
연구 주요 날짜
연구 시작 (예상)
기본 완료 (예상)
연구 완료 (예상)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- UW19002
- A534300 (기타 식별자: UW Madison)
- 2019-0077 (기타 식별자: Institutional Review Board)
- SMPH/DERMATOLOGY/DERMATOLOG (기타 식별자: UW Madison)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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