NCT00847912

Brief Summary

The main purpose of this study is to see if 5-fluorouracil (5-FU) skin cream can prevent the growth of new skin cancers on the face and ears. The cost of trying to prevent skin cancer will be compared to the usual cost of treating skin cancer. Participants are being asked to be a part of this study because the participants have been treated for two or more skin cancers within the past five (5) years. At least one of these cancers occurred on the face or ears. Having had two or more skins cancers in the past 5 years makes it likely that participants will develop additional skin cancers in the future. Exposure to ultraviolet radiation from the sun or artificial sources such as tanning beds is a major cause of basal cell and squamous cell carcinoma of the skin. Using lotions, creams, or gels that contain sunscreens can help protect the skin from premature aging and damage that may lead to skin cancer. The 5-FU skin cream used in this study is FDA-approved to treat some types of skin cancers and spots that might become skin cancer. However, 5-FU skin cream has never been studied to see if it can prevent skin cancer. This drug is not approved by the FDA for how it will be used in this study. In this study, one half of the patients will use the 5-FU cream and the other half will use a skin cream that looks identical to the 5-FU cream but does not have 5-FU or any other active drug in it. Approximately twelve VA medical centers will work together in this study. About one thousand (1000) patients will be in this study. The study is sponsored by the U.S. Department of Veterans Affairs Cooperative Studies Program.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
954

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2009

Longer than P75 for phase_4

Geographic Reach
1 country

13 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 18, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 19, 2009

Completed
4 months until next milestone

Study Start

First participant enrolled

June 26, 2009

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 28, 2013

Completed
3.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2016

Completed
8 months until next milestone

Results Posted

Study results publicly available

March 17, 2017

Completed
Last Updated

June 11, 2021

Status Verified

May 1, 2021

Enrollment Period

4 years

First QC Date

February 18, 2009

Results QC Date

November 7, 2016

Last Update Submit

May 18, 2021

Conditions

Keywords

NMSCnonmelanoma skin cancertopical 5-FU 5% creamNeoplasmsAntineoplastic AgentsTherapeutic UsesDermatologic AgentsNeoplasms by Sitecarcinoma, basal cellcarcinoma, squamous cell

Outcome Measures

Primary Outcomes (2)

  • The Time to Diagnosis of the First Keratinocyte Carcinoma (KC) on the Face or Ears for Which Surgery is Performed

    Diagnosis of the first Primary Basil Cell Carcinoma (BCC) or primary Squamous Cell Carcinoma (SCC) on the face or ears that was removed surgically.

    From randomization to last visit prior to end of study date (6/30/2013), assessed up to four years

  • Hazard Ratio for Surgically Treated KC

    date of randomization to last visit before end of study follow up (6/30/2013), assessed up to four years

Study Arms (2)

Arm 1: 5-fluorouracil

EXPERIMENTAL

Group assigned to blinded 5-FU (5-fluorouracil) cream applied to face and ears twice daily for maximum of 56 doses

Drug: 5-fluorouracil

Arm 2: Placebo

PLACEBO COMPARATOR

Group assigned to blinded placebo, vehicle control cream applied to face and ears twice daily for maximum of 56 doses

Drug: Placebo, vehicle control

Interventions

Apply thin layer of topical 5-FU 5% cream twice daily to face and ears for 4 weeks. Treatment to be initiated immediately after randomization. If unable to tolerate the twice daily 5-FU, they will discontinue the treatment and initiate "cool-down" treatment with triamcinolone 0.1% cream twice daily until the symptoms resolve. At 3 weeks after stopping 5-FU, if and only if the participant has not received at least the minimum 2 week (28 dose) course, 5-FU treatment will be resumed on a once-daily basis to complete the 56 dose course. If this is not tolerated, the "cool-down" routine will be followed, but 5-FU will be stopped.

Also known as: Efudex, 5-FU
Arm 1: 5-fluorouracil

Apply thin layer of vehicle control cream twice daily to face and ears for 4 weeks. Treatment to be initiated immediately after randomization. If unable to tolerate the twice daily vehicle control cream, they will discontinue the treatment and initiate "cool-down" treatment with triamcinolone 0.1% cream twice daily until the symptoms resolve. At 3 weeks after stopping vehicle control cream, if and only if the participant has not received at least the minimum 2 week (28 dose) course, vehicle control cream treatment will be resumed on a once-daily basis to complete the 56 dose course. If this is not tolerated, the "cool-down" routine will be followed, but vehicle control cream will be stopped.

Also known as: Placebo
Arm 2: Placebo

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Veteran who is at high risk for developing skin cancer defined as 2 keratinocyte carcinomas in the past 5 years, at least one of which was located on the face or ears

You may not qualify if:

  • Participants who are unable to speak English
  • Participants with KC at randomization
  • Participants currently using or having used field therapy for AKs on the face or ears in the past 3 years. The vast majority of these field treatments would have been with 5-FU cream. The investigators will allow recent use of therapies that are applied to individual AK lesions (e.g. cryotherapy), but not those that were used on an entire area (field) in the study treatment area Participants currently using or having used systemic 5-fluorouracil or oral capecitabine (Xeloda) within the past 3 years Participants with known allergy to sunscreen, triamcinolone and/or 5-fluorouracil.
  • Solid organ transplant recipients, such as renal, hepatic, or cardiac transplant patients
  • Individuals with genetic disorders associated with very high cancer risk such as:
  • basal cell nevus syndrome
  • erythrodysplasia verruciformis
  • xeroderma pigmentosum
  • Arsenic exposure
  • PUVA (Psoralen plus UVA) treatment
  • Cutaneous T-cell lymphoma
  • Prior or current radiation therapy to the face and/or ears.
  • Those who, in the opinion of the recruiting investigator, have very high mortality risk at randomization (less than 50% chance of surviving 4 years) due to co morbid illness such as metastatic cancer or COPD.
  • For women of childbearing potential an initial pregnancy test and ongoing birth control will be required for participation.
  • Patients with known dihydropyrimidine dehydrogenase (DPD) enzyme deficiency by self report or noted in the medical record (they have increased toxicity from systemic 5-FU, although screening for this is not part of dermatologic practice and will not be part of this study).
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

VA Palo Alto Health Care System, Palo Alto, CA

Palo Alto, California, 94304-1290, United States

Location

VA San Diego Healthcare System, San Diego, CA

San Diego, California, 92161, United States

Location

VA Eastern Colorado Health Care System, Denver, CO

Denver, Colorado, 80220, United States

Location

Bay Pines VA Healthcare System, Pay Pines, FL

Bay Pines, Florida, 33744, United States

Location

Miami VA Healthcare System, Miami, FL

Miami, Florida, 33125, United States

Location

Atlanta VA Medical and Rehab Center, Decatur, GA

Decatur, Georgia, 30033, United States

Location

Edward Hines Jr. VA Hospital, Hines, IL

Hines, Illinois, 60141-5000, United States

Location

VA Boston Healthcare System Jamaica Plain Campus, Jamaica Plain, MA

Boston, Massachusetts, 02130, United States

Location

Minneapolis VA Health Care System, Minneapolis, MN

Minneapolis, Minnesota, 55417, United States

Location

Durham VA Medical Center, Durham, NC

Durham, North Carolina, 27705, United States

Location

Philadelphia VA Medical Center, Philadelphia, PA

Philadelphia, Pennsylvania, 19104, United States

Location

Providence VA Medical Center, Providence, RI

Providence, Rhode Island, 02908, United States

Location

Tennessee Valley Healthcare System Nashville Campus, Nashville, TN

Nashville, Tennessee, 37212-2637, United States

Location

Related Publications (19)

  • Lee KC, Lew R, Weinstock MA. Improvement in precision of counting actinic keratoses. Br J Dermatol. 2014 Jan;170(1):188-91. doi: 10.1111/bjd.12629.

    PMID: 24102420BACKGROUND
  • Korgavkar K, Firoz EF, Xiong M, Lew R, Marcolivio K, Burnside N, Dyer R, Weinstock MA; VAKCC Trial Group. Measuring the severity of topical 5-fluorouracil toxicity. J Cutan Med Surg. 2014 Jul-Aug;18(4):229-35. doi: 10.2310/7750.2013.13143.

    PMID: 25008439BACKGROUND
  • Pomerantz H, Hogan D, Eilers D, Swetter SM, Chen SC, Jacob SE, Warshaw EM, Stricklin G, Dellavalle RP, Sidhu-Malik N, Konnikov N, Werth VP, Keri J, Lew R, Weinstock MA; Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial Group. Long-term Efficacy of Topical Fluorouracil Cream, 5%, for Treating Actinic Keratosis: A Randomized Clinical Trial. JAMA Dermatol. 2015 Sep;151(9):952-60. doi: 10.1001/jamadermatol.2015.0502.

    PMID: 25950503BACKGROUND
  • Chen SC, Hill ND, Veledar E, Swetter SM, Weinstock MA. Reliability of quantification measures of actinic keratosis. Br J Dermatol. 2013 Dec;169(6):1219-22. doi: 10.1111/bjd.12591.

    PMID: 24033340BACKGROUND
  • Pomerantz H, Korgavkar K, Lee KC, Lew R, Weinstock MA; VAKCC Trial Group. Validation of Photograph-Based Toxicity Score for Topical 5-Fluorouracil Cream Application. J Cutan Med Surg. 2016 Sep;20(5):458-66. doi: 10.1177/1203475416643952. Epub 2016 Apr 18.

  • Siegel JA, Luber AJ, Weinstock MA; Department of Veterans Affairs Topical Tretinoin Chemoprevention Trial and Department of Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial Groups. Predictors of actinic keratosis count in patients with multiple keratinocyte carcinomas: A cross-sectional study. J Am Acad Dermatol. 2017 Feb;76(2):346-349. doi: 10.1016/j.jaad.2016.09.020. No abstract available.

  • Walker JL, Siegel JA, Sachar M, Pomerantz H, Chen SC, Swetter SM, Dellavalle RP, Stricklin GP, Qureshi AA, DiGiovanna JJ, Weinstock MA. 5-Fluorouracil for Actinic Keratosis Treatment and Chemoprevention: A Randomized Controlled Trial. J Invest Dermatol. 2017 Jun;137(6):1367-1370. doi: 10.1016/j.jid.2016.12.029. No abstract available.

  • Pomerantz H, Chren MM, Lew R, Weinstock MA; VA Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial Group*. Validation and comparison of quality-of-life measures for topical 5-fluorouracil treatment: results from a randomized controlled trial. Clin Exp Dermatol. 2017 Jul;42(5):488-495. doi: 10.1111/ced.13089.

  • Korgavkar K, Weinstock MA, Lee KC; VAKCC Trial Group. Evaluation of photoaging scales in an elderly male population. J Eur Acad Dermatol Venereol. 2017 Nov;31(11):e489-e490. doi: 10.1111/jdv.14330. Epub 2017 Jun 20. No abstract available.

  • Leader NF, Means AD, Robinson-Bostom L, Telang GH, Wilkel CS, Weinstock MA; Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial group. Interrater reliability for histopathologic diagnosis of keratinocyte carcinomas. J Am Acad Dermatol. 2018 Jan;78(1):185-187. doi: 10.1016/j.jaad.2017.07.024. No abstract available.

  • Korgavkar K, Lee KC, Weinstock MA; Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial Group. Effect of Topical Fluorouracil Cream on Photodamage: Secondary Analysis of a Randomized Clinical Trial. JAMA Dermatol. 2017 Nov 1;153(11):1142-1146. doi: 10.1001/jamadermatol.2017.2578.

  • Means AD, Lee KC, Korgavkar K, Swetter SM, Dellavalle RP, Chen S, Stricklin G, Weinstock MA; Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial Group. Development of a Pigmented Facial Lesion Scale Based on Darkness and Extent of Lesions in Older Veterans. J Invest Dermatol. 2019 May;139(5):1185-1187. doi: 10.1016/j.jid.2018.11.017. Epub 2018 Nov 30. No abstract available.

  • Beatson M, Means AD, Leader NF, Robinson-Bostom L, Weinstock MA. Characteristics of Keratinocyte Carcinomas and Patients with Keratinocyte Carcinomas Following a Single 2-4 Week Course of Topical 5-fluorouracil on the Face and Ears. Acta Derm Venereol. 2019 Jun 1;99(7):707-708. doi: 10.2340/00015555-3176. No abstract available.

  • Beatson M, Siegel JA, Chren MM, Weinstock MA. Effects of increased actinic keratosis count on skin-related quality of life: results from the Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial. Eur J Dermatol. 2019 Oct 1;29(5):507-510. doi: 10.1684/ejd.2019.3637.

  • Beatson M, Misitzis A, Landow S, Yoon J, Higgins HW 2nd, Phibbs C, Weinstock MA. Predictors of Basal Cell Carcinoma and Implications for Follow-Up in High-Risk Patients in the Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial. J Cutan Med Surg. 2021 Jan-Feb;25(1):102-103. doi: 10.1177/1203475420945230. Epub 2020 Sep 3. No abstract available.

  • Misitzis A, Stratigos AJ, Beatson M, Mastorakos G, Dellavalle RP, Weinstock MA; Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial Group. The association of metformin use with keratinocyte carcinoma development in high-risk patients. Dermatol Ther. 2020 Nov;33(6):e14402. doi: 10.1111/dth.14402. Epub 2020 Oct 20.

  • Siegel JA, Chren MM, Weinstock MA; Department of Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial Group. Correlates of skin-related quality of life (QoL) in those with multiple keratinocyte carcinomas (KCs): A cross-sectional study. J Am Acad Dermatol. 2016 Sep;75(3):639-642. doi: 10.1016/j.jaad.2016.05.008. No abstract available.

  • Yoon J, Phibbs CS, Chow A, Pomerantz H, Weinstock MA. Costs of Keratinocyte Carcinoma (Nonmelanoma Skin Cancer) and Actinic Keratosis Treatment in the Veterans Health Administration. Dermatol Surg. 2016 Sep;42(9):1041-7. doi: 10.1097/DSS.0000000000000820.

  • Weinstock MA, Thwin SS, Siegel JA, Marcolivio K, Means AD, Leader NF, Shaw FM, Hogan D, Eilers D, Swetter SM, Chen SC, Jacob SE, Warshaw EM, Stricklin GP, Dellavalle RP, Sidhu-Malik N, Konnikov N, Werth VP, Keri JE, Robinson-Bostom L, Ringer RJ, Lew RA, Ferguson R, DiGiovanna JJ, Huang GD; Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial (VAKCC) Group. Chemoprevention of Basal and Squamous Cell Carcinoma With a Single Course of Fluorouracil, 5%, Cream: A Randomized Clinical Trial. JAMA Dermatol. 2018 Feb 1;154(2):167-174. doi: 10.1001/jamadermatol.2017.3631.

MeSH Terms

Conditions

Carcinoma, Basal CellCarcinoma, Squamous CellSkin NeoplasmsSkin DiseasesNeoplasms, Basal CellNeoplasms, Squamous CellCarcinomaNeoplasmsNeoplasms by Site

Interventions

Fluorouracil

Condition Hierarchy (Ancestors)

Neoplasms, Glandular and EpithelialNeoplasms by Histologic TypeSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

UracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Martin Weinstock MD, PhD
Organization
Providence VA mendical Center

Study Officials

  • Martin A. Weinstock, MD

    Providence VA Medical Center, Providence, RI

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 18, 2009

First Posted

February 19, 2009

Study Start

June 26, 2009

Primary Completion

June 28, 2013

Study Completion

July 30, 2016

Last Updated

June 11, 2021

Results First Posted

March 17, 2017

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations