Long-term Treatment of Scalp Psoriasis With Xamiol® Gel in a Large Adult Chinese Population

• Status: Completed
• Trial end date: 2018-03-06
• Target enrollment: 0
• Participant gender: All

Summary

A phase 4 trial comparing the safety and efficacy of treatment with Xamiol® gel (calcipotriol 50 mcg/g plus betamethasone 0.5 mg/g (as dipropionate)) once daily (as required) with Daivonex® scalp solution (calcipotriol 50 mcg/g) twice daily (as required) in Chinese subjects with scalp psoriasis

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: LEO Pharma
• Collaborator: Tigermed Consulting Co., Ltd
• Treatments: Calcipotriene

Criteria

Inclusion Criteria:

1. Signed and dated informed consent has been obtained.

2. Subjects of either gender 18 years of age or above.

3. At visit 1, a clinical diagnosis of scalp psoriasis which is:

• of an investigator's assessment of clinical signs of the scalp of at least ≥ 2 in one of the clinical signs, redness, thickness, and scaliness, and at least 1 in each of the other two clinical signs, and total score ≥ 4

• of an extent of 10% or more of the total scalp area

• of at least mild severity according the investigator's global assessment

4. Clinical signs of psoriasis vulgaris on trunk and/or limbs, or subject earlier diagnosed with psoriasis vulgaris on trunk and/or limbs.

5. Female of childbearing potential using a reliable method of contraception for at least 1 month before the trial start and during the course of the trial (e.g., oral contraceptive pill, intrauterine device, contraceptive patches, implantable contraception, condoms) or females of non-childbearing potential (i.e. postmenopausal (absence of menstrual bleeding for 2 years), hysterectomy, bilateral ovariectomy, or tubal section/ligation).

Exclusion Criteria:

1. Current diagnosis of guttate, erythrodermic, exfoliative, or pustular psoriasis.

2. Subjects with any of the following conditions present on the scalp area: viral lesions, fungal and bacterial skin infections, parasitic infections, skin manifestations in relation to syphilis or tuberculosis, rosacea, acne vulgaris, acne rosacea, atrophic skin, striae atrophicae, fragility of skin veins, ichthyosis, ulcers, and wounds.

3. Systemic treatment with biological therapies, whether marketed or not, with a possible effect on psoriasis vulgaris within the following time periods prior to randomisation and during the trial:

• etanercept (Yisaipu) - within 4 weeks prior to randomisation

• infliximab (Remicade) - within 2 months prior to randomisation

• other products: within 4 weeks/5 half-lives (whichever is longer) prior to randomisation

4. Systemic treatment with all other therapies with a possible effect on psoriasis vulgaris (e.g., corticosteroids, retinoids, methotrexate, ciclosporin and other immunosuppressant's, TCM [(traditional Chinese Medicine)]) within 4 weeks prior to randomisation or during the trial.

5. PUVA therapy within 4 weeks prior to randomisation or during the trial.

6. UVB therapy within 2 weeks prior to randomisation or during the trial.

7. Therapies within 2 weeks prior to randomisation and during the trial:

• Topical treatment of body psoriasis with very potent (WHO group IV) corticosteroids

• Topical treatment of face psoriasis with potent or very potent (WHO group III and IV) corticosteroids

• Any topical treatment of the scalp (except for non-steroid medicated shampoos and emollients)

8. Known or suspected renal insufficiency or hepatic disorders or severe heart disease.

9. Clinical signs or symptoms of Cushing's disease or Addison's disease.

10. Known or suspected hypersensitivity to component(s) of IMPs

11. Current participation in any other interventional clinical trial

12. Subjects who have received treatment with any non-marketed drug substance (i.e. an agent which has not yet been made available for clinical use following registration) within 4 weeks/5 half-lives (whichever is longer) prior to randomisation.

13. Previously participated in a clinical trial within 4 weeks prior to randomisation.

14. In the opinion of the (sub) investigator, the subject is unlikely to comply with the clinical trial protocol (e.g. due to alcoholism, drug addiction or psychotic state).

15. Females who are pregnant, or of child-bearing potential and wish to become pregnant during the trial, or who are breast-feeding.

16. Females of child-bearing potential with a positive urine pregnancy test at visit 1.