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CompletedNCT00432185Updated Feb 15, 2016

To Determine the Maximum Tolerated Dose Level (MTD) of PEP005 Topical Gel in Patients With sBCC

A Phase 2 interventional study of PEP005 in Superficial Basal Cell Carcinoma, sponsored by Peplin. Completed at 9 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2016-02-15.

Sponsored by Peplin (part of LEO Pharma) · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
117
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to determine maximum tolerated dose level (MTD) of PEP005 Topical Gel for the treatment of superficial basal cell carcinoma on the trunk

Read the detailed description

Basal cell carcinomas (BCCs) are a common skin problem largely caused by long term sun exposure. Current treatments include surgery, curettage/desiccation and simple excision, which are often cosmetically disfiguring. Non-invasive alternative therapy for treatment of BCC lesions is thus being researched. Sap from the plant Euphorbia peplus has been used for many years in Australia as a "folk" remedy to treat a number of skin conditions. The active component of Euphorbia peplus has been isolated and made into a gel applied directly to the skin by Peplin Opeation Pty Ltd.

The proposed study follows a previously conducted 12 week study in sBCC, PEP005-003. This was a two dose schedule evaluating doses up to 0.05%. Histological clearance rate at the end of study was 71% for the 0.05% concentration on the Day 1, Day 2 schedule compared with 0% in the vehicle group.

The proposed study aims to determine the maximum tolerated dose level (MTD) of PEP005 Topical Gel, in patients, when administered either as a single application or as two applications to a selected superficial basal cell carcinoma lesion with a 3 month follow up.

02

Conditions studied

  • Superficial Basal Cell Carcinoma

Keywords

  • sBCC
  • Topical
  • Dermatology
03

In context

Lead sponsor

Peplin is the lead sponsor of 29 studies on the registry; none are open to participants now.

First submitted before Peplin became part of LEO Pharma.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

  1. Male or female patients at least 18 years of age.
  2. A primary clinically diagnosed and histologically confirmed sBCC lesion located on the trunk which is suitable for excision the histological diagnosis should be made no more than 60 days prior to the screening visit the biopsy specimen should have removed no more that 20% of the total tumour mass
  3. Ability to follow study instructions and likely to complete all study requirements.
  4. Written informed consent has been obtained.
  5. Agreement from the patient to allow photographs of the selected lesion to be taken and used as part of the study data package.
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
117 participants (actual)

Study arms

  • Active comparator
    1

    One day treatment

    Drug: PEP005

  • Active comparator
    2

    Two day treatment

    Drug: PEP005

Interventions

06

What researchers measure

Primary outcomes

  1. Maximum Tolerated Dose level (MTD) through incidence of treatment related AEs, local skin reactions and pigmentation and scarring.

    Time frame: 85 days

Secondary outcomes

  1. Efficacy (complete sBCC clearance rate and composite sBCC clearance rate)

    Time frame: 85 days

07

Study locations

9 sites
  • Alta Dermatology
    Mesa, Arizona 85206, United States
  • Dermatology Specialists Inc.
    Oceanside, California 92056, United States
  • Skin Surgery Medical Group Inc.
    San Diego, California 92117, United States
  • Colorado Medical Research Center
    Denver, Colorado 80210, United States
  • Advanced Dermatology and Cosmetic Surgery
    Clermont, Florida 34711, United States
  • Park Avenue Dermatology
    Orange Park, Florida 32073, United States
  • Minnesota Clinical Studies Center
    Fridley, Minnesota 55421, United States
  • Dermatology Associates of Rochester
    Rochester, New York 14623, United States
  • Rivergate Dermatology and Skin Care Center
    Goodlettsville, Tennessee 37072, United States
08

References and documents

Publications

  • Gross K. Safety and efficacy of ingenol mebutate (PEP005) gel for topical treatment of superficial basal cell carcinoma. J Am Acad Dermatol 2009; 60(3, Suppl. 1): AB141; P2928
  • Gross K, Schmieder GJ, Tu J. Maximum Tolerated Dose and Safety of PEP005 (ingenol mebutate) Gel for Topical Treatment of Superficial Basal Cell Carcinoma. Summer Academy, American Academy of Dermatology meeting, Boston, MA, 2009. 2009: Poster no. 1902 (31 p.)

Related links

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 15, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00432185
Lead sponsor
Peplin
Responsible party
Sponsor
First posted
Feb 7, 2007
Start date
Feb 2007
Primary completion
Mar 2010
Completion
Mar 2010
Last update
Feb 15, 2016

Study contacts

Angela Smith
study director · Peplin

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2016. You cannot join it, but the record below documents what was studied.

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Studies of the drug tested here: Ingenol mebutate

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