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Activity & Safety Study of KX2-391 Ointment in Participants With Actinic Keratosis on the Face or Scalp

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Almirall

Status and phase

Completed
Phase 2

Conditions

Actinic Keratosis

Treatments

Drug: 50 mg of KX2-391 Ointment 1%

Study type

Interventional

Funder types

Industry

Identifiers

NCT02838628
U1111-1173-5677 (Other Identifier)
KX01-AK-002

Details and patient eligibility

About

In this study, the activity, safety, and pharmacokinetics (PK) of KX2-391 Ointment was evaluated in adult participants with a clinical diagnosis of stable, clinically typical actinic keratosis (AK) on the face or scalp.

Full description

This study was an open-label, multicenter, activity, safety, tolerability, and PK study of KX2-391 Ointment administered topically to the face or scalp of participants with AK.

The study consists of Screening, Treatment, and Follow-up Periods. Eligible participants were received 3 or 5 consecutive days of topical treatment, applied at the study site. Blood samples for PK analysis were collected. Activity (lesion counts) and safety evaluations were performed.

Enrollment

168 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Males and females ≥18 years old
  2. Clinical diagnosis of stable, clinically typical actinic keratosis
  3. A define treatment area on the face or scalp
  4. Females must be postmenopausal, surgically sterile or otherwise incapable of pregnancy for at least 1 year; or must be using highly effective contraception for at least 90 days prior to treatment with KX2-391 Ointment
  5. Males who have not had a vasectomy must agree to use barrier contraception
  6. Participants who in the judgment of the Investigator, are in good general health
  7. Willing to avoid excessive sun exposure
  8. Able to comprehend and are willing to sign an informed consent form (ICF)

Exclusion criteria

  1. Clinically atypical and/or rapidly changing AK lesions on the treatment area
  2. Malignancy within 5 years prior to Screening except basal or squamous cell carcinoma not on the treatment area that were treated with curative intent and are without recurrence
  3. Used any of retinoids at the most 90 days before Visit 1 glucocorticosteroids and methotrexate or other anti-metabolites within, at the most 28 days, before Visit 1
  4. Used any topical therapies, treatments, or surgical or destructive modalities on the treatment area within, at the most 90 days, before Visit 1
  5. Currently, or has experienced cutaneous malignancy, sunburn or body art on the treatment area within, at the most 180 days, before Visit 1
  6. A history of sensitivity and/or allergy to any of the ingredients in the study medication
  7. A skin disease or condition that, in the opinion of the Investigator, might interfere with the study conduct or evaluations, or which exposes the participant to an unacceptable risk by study participation
  8. Other significant uncontrolled or unstable medical diseases or conditions that, in the opinion of the Investigator, would expose the participant to unacceptable risk by study participation
  9. Females who are pregnant or nursing
  10. Participated in an investigational drug trial during which an investigational study medication was administered within 14 days or 5 half-lives of the investigational product, whichever is longer, before dosing.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

168 participants in 2 patient groups

KX2-391 50 mg (Days 1 to 5)
Experimental group
Description:
Participants were applied 50 milligrams (mg) of KX2-391 Ointment 1% topically on face or scalp in 25 centimeter square (cm\^2) treatment area, once daily for 5 consecutive days.
Treatment:
Drug: 50 mg of KX2-391 Ointment 1%
Drug: 50 mg of KX2-391 Ointment 1%
KX2-391 50 mg (Days 1 to 3)
Experimental group
Description:
Participants were applied 50 mg of KX2-391 Ointment 1% topically on face or scalp in 25 cm\^2 treatment area, once daily for 3 consecutive days.
Treatment:
Drug: 50 mg of KX2-391 Ointment 1%
Drug: 50 mg of KX2-391 Ointment 1%

Trial documents
2

Trial contacts and locations

16

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Data sourced from clinicaltrials.gov

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