NCT04642287

Brief Summary

This clinical trial aims to investigate the efficacy of Calcipotriol ointment combined with 5-FU cream in Organ Transplant Recipients (OTRs) to determine if it can stimulate the immune cells against actinic keratoses precancerous skin lesions after transplantation and prevent cutaneous squamous cell carcinoma (SCC) in long-term.

Trial Health

50
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Trial Health Score

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

Timeline
45mo left

Started Jan 2026

Typical duration for phase_2

Geographic Reach
1 country

2 active sites

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress9%
Jan 2026Jan 2030

First Submitted

Initial submission to the registry

November 4, 2020

Completed
20 days until next milestone

First Posted

Study publicly available on registry

November 24, 2020

Completed
5.1 years until next milestone

Study Start

First participant enrolled

January 1, 2026

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2029

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2030

Last Updated

May 7, 2025

Status Verified

November 1, 2024

Enrollment Period

3 years

First QC Date

November 4, 2020

Last Update Submit

May 5, 2025

Conditions

Keywords

Squamous Cell CarcinomaActinic keratosesCalcipotriol ointment5-FU creamPreventionOrgan Transplant RecipientsImmunotherapy

Outcome Measures

Primary Outcomes (1)

  • The changes in baseline number of AKs on treated anatomical sites in post-transplant OTRs

    The changes in baseline number of AKs on treated anatomical sites in post-transplant OTRs quantified based on participants' medical records and photographs in test versus control group

    8 weeks after treatment

Secondary Outcomes (8)

  • The changes in the number of SCC on treated anatomical sites in post-transplant OTRs

    1, 2 and 4 years after treatment

  • The changes in the magnitude of TSLP, CD3+, CD4+ and CD8+ TRM cell infiltrates in in the AK and normal skin after transplantation

    at one day after 6-day treatment and at one year post-treatment

  • The changes in immune infiltrate (CD3+, CD4+ and CD8+ TRM cell) in any SCC that develops after treatment

    up to 4 years after treatment

  • Number of Participants with Treatment Related Adverse Events

    From the start of treatment until 30 days after the end of treatment, up to 2 months

  • Number of participants with any proven rejection of the graft in OTRs

    From the start of treatment until 30 days after the end of treatment

  • +3 more secondary outcomes

Study Arms (2)

Topical Calcipotriol ointment plus 5-Fluorouracil cream

EXPERIMENTAL

Topical Calcipotriol 0.0025% ointment plus 5-Fluorouracil 2.5% cream will be administered by the participants to their face, scalp and upper extremities twice a day for 6 consecutive days.

Drug: Calcipotriol Only Product in Cutaneous Dose FormDrug: Topical 5FU

Topical vaseline plus 5-Fluorouracil 2.5% cream

PLACEBO COMPARATOR

Topical Vaseline plus 5-Fluorouracil 2.5% cream will be administered by the participants to their face, scalp and upper extremities twice a day for 6 consecutive days.

Drug: VaselineDrug: Topical 5FU

Interventions

Calcipotriene is a form of vitamin D. It works by inducing thymic stromal lymphopoietin cytokine expression in the skin.

Also known as: Topical Calcipotriene ointment
Topical Calcipotriol ointment plus 5-Fluorouracil cream

Placebo

Also known as: Petrolatum
Topical vaseline plus 5-Fluorouracil 2.5% cream

5-FU is a chemotherapy that causes the death of proliferating tumor cells. Topical preparation of this drug is being used.

Also known as: Topical 5-fluorouracil
Topical Calcipotriol ointment plus 5-Fluorouracil creamTopical vaseline plus 5-Fluorouracil 2.5% cream

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Solid organ transplant recipients with AKs and a history of non-melanoma skin cancer in one year prior to enrollment into the study. The target population includes post-transplant OTRs.
  • Presence of four to fifteen clinically typical, visible, and discrete AKs in 25 cm2 on any of the four anatomical sites: scalp, face, right upper extremity and left upper extremity.
  • The period between the first visit and transplantation is minimum 4 weeks and maximum 12 months.
  • Age of at least 18 years
  • Ability and willingness of the patient to participate in the study (Informed consent will be obtained)

You may not qualify if:

  • Treatment area is within 5 cm of an incompletely healed wound or a suspected basal cell or squamous cell carcinoma.
  • Treatment area contained hypertrophic and hyperkeratotic lesions, cutaneous horns, or lesions that had not responded to repeated cryotherapy.
  • Patients with history of hypercalcemia or vitamin D toxicity.
  • Female participants must be either of non-reproductive potential (i.e., post-menopausal by history of age \> 50 years old and no menses for \>1 year without an alternative medical cause; OR history of hysterectomy, history of bilateral tubal ligation, or history of bilateral oophorectomy) OR must have a negative serum pregnancy test within 7 days prior to study registration.
  • Patients with DPD (Dihydropyrimidine Dehydrogenase) deficiency (due to their higher risk of 5-FU toxicity).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Massachusetts General Hospital

Boston, Massachusetts, 02215, United States

Location

Barnes-Jewish Hospital

St Louis, Missouri, 63108, United States

Location

Related Publications (2)

  • Cunningham TJ, Tabacchi M, Eliane JP, Tuchayi SM, Manivasagam S, Mirzaalian H, Turkoz A, Kopan R, Schaffer A, Saavedra AP, Wallendorf M, Cornelius LA, Demehri S. Randomized trial of calcipotriol combined with 5-fluorouracil for skin cancer precursor immunotherapy. J Clin Invest. 2017 Jan 3;127(1):106-116. doi: 10.1172/JCI89820. Epub 2016 Nov 21.

    PMID: 27869649BACKGROUND
  • Rosenberg AR, Tabacchi M, Ngo KH, Wallendorf M, Rosman IS, Cornelius LA, Demehri S. Skin cancer precursor immunotherapy for squamous cell carcinoma prevention. JCI Insight. 2019 Mar 21;4(6):e125476. doi: 10.1172/jci.insight.125476. eCollection 2019 Mar 21.

    PMID: 30895944BACKGROUND

MeSH Terms

Conditions

Keratosis, ActinicSkin NeoplasmsCarcinoma, Squamous Cell

Interventions

PetrolatumFluorouracil

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsKeratosisSkin DiseasesSkin and Connective Tissue DiseasesNeoplasms by SiteCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms, Squamous Cell

Intervention Hierarchy (Ancestors)

HydrocarbonsOrganic ChemicalsUracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Shadmehr Demehri, MD/PHD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
All participants, care giver and investigators measuring or analyzing the experimental data will be blinded to the interventions. Tissue samples collected will be labeled with 3-digit unique IDs and de-identified before studying in PI's lab. The study investigator will collect AK/skin samples and label them based on the study ID (e.g. "201") without compromising their blinded status. All the study records/photographs will be kept in a locked office or password-protected computer that is only accessible by the members of the research team.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Parallel Assignment
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, PHD, Assistant Professor in Dermatology, Principal Investigator

Study Record Dates

First Submitted

November 4, 2020

First Posted

November 24, 2020

Study Start

January 1, 2026

Primary Completion (Estimated)

January 1, 2029

Study Completion (Estimated)

January 1, 2030

Last Updated

May 7, 2025

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations