Study to Assess the Efficacy and Safety of LYS006 in Patients With Moderate to Severe Inflammatory Acne

Novartis

Status and phase: Completed; Phase 2

Conditions: Inflammatory Acne

Treatments: Drug: LYS006 20 mg; Drug: Placebo; Drug: LYS006 2 mg

Study type: Interventional

Funder types: Industry

Identifiers

NCT03497897

CLYS006X2201

2017-003191-30 (EudraCT Number)

Details and patient eligibility

About

The main purpose of this study is to assess preliminary efficacy and safety of LYS006 in patients with moderate to severe inflammatory acne and to determine if LYS006 has an adequate clinical profile for further clinical development.

Full description

This was a randomized, placebo-controlled, subject- and investigator-blinded, multicenter, nonconfirmatory, parallel group, and proof-of-concept study in adult patients with moderate to severe inflammatory acne. After an initial screening period (up to 4 weeks), subjects were treated with LYS006 or matching placebo for 12 consecutive weeks to assess preliminary clinical efficacy, safety, and tolerability in the targeted subject population. At the beginning of the treatment period, subjects were randomized to one of three treatment groups, i.e., LYS006 20 mg twice daily (BID), LYS006 2 mg BID or matching placebo in a 3:1:3 ratio.

After treatment period completion, all subjects entered a post-treatment safety follow-up period of 4 weeks without study drug administration. The maximum duration of study participation was 20 weeks. Study completion was defined as when the last subject completed his/her study completion visit, and any repeat assessments associated with this visit were documented and followed-up appropriately by the investigator, or in the event of an early study termination decision, the date of that decision.

Enrollment: 66 patients

Sex: All

Ages: 18 to 45 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Male and female subjects aged 18 to 45 years of age inclusive, and otherwise in good health as determined by medical history, physical examination, vital signs, ECGs and laboratory tests at screening.
• Body weight between 50 and 120 kg, both inclusive, at screening.
• Patients with papulo-pustular acne vulgaris (inflammatory acne) presenting with 20 to 100 facial inflammatory lesions (papules, pustules and nodules) at baseline, no more than 2 facial inflammatory nodules or cysts at screening and baseline, and a minimun number of 10 non-inflammatory facial lesions (open and closed comedones).
• Patients who are candidates for systemic treatment and for whom in the opinion of the investigator, an appropriate previous treatment with topical anti-acne medication failed, or was not well tolerated, or is not indicated (e.g., due to large body surface area affected, e.g., on the back)
• Patients with Grade 3 (moderate) or Grade 4 (severe) IGA score assessed by the investigator at screening and baseline.

Exclusion criteria

• Appropriate wash out periods are required for investigational drugs, any oral/systemic treatment for acne, systemic or lesional injected (for acne) corticosteroids or systemic immunomodulators, any systemic hormonal treatments, previous treatment with biologics, oral retinoids (in particular isotretinoin) and any topical anti-acne treatment.
• Previous surgical, physical (such as ThermaClear™), light (including blue or UV light, photodynamic therapy or laser therapy within 4 weeks prior to baseline
• Use of facial medium depth chemical peels (excluding home regimens) within 3 months prior to baseline.
• Any other forms of acne
• Any severe, progressive or uncontrolled medical or psychiatric condition or other factors at randomization that in the judgment of the investigator prevents the patient from participating in the study.
• Active systemic infections (other than common cold) during the 2 weeks prior to baseline.
• History of immunodeficiency diseases, including a positive HIV (ELISA and Western blot) test result at screening.
• Chronic infection with Hepatitis B or Hepatitis C virus.
• Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive Human chorionic gonadotropin (HCG) laboratory test.
• Sexually active males or women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using basic methods of contraception during dosing of study treatment.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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66 participants in 3 patient groups, including a placebo group

LYS006 20 mg BID

Experimental group

Description:

LYS006, 20 mg, orally, twice daily (BID), for 12 weeks

Treatment:

Drug: LYS006 20 mg

LYS006 2 mg BID

Experimental group

Description:

LYS006, 2 mg, orally, BID, for 12 weeks

Treatment:

Drug: LYS006 2 mg

Placebo BID

Placebo Comparator group

Description:

Matching placebo, orally, BID, for 12 weeks

Treatment:

Drug: Placebo