Systemic Sclerosis (SSc) MedDRA version: 17.0 Level: PT Classification code 10042953 Term: Systemic sclerosis System Organ Class: 10028395 - Musculoskeletal and connective tissue disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: •Ability and willingness to give written informed consent and comply with the requirements of the study protocol •Diagnosis of SSc, as defined using ACR criteria •Disease duration of = 60 months (defined as time from the first non-Raynaud phenomenon manifestation) •Age = 18 years •= 15 and = 40 mRSS units at the screening visit •Uninvolved skin at injection sites •Active disease Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 66 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 20
Exclusion criteria
Exclusion criteria: •Rheumatic autoimmune disease other than SSc, including but not limited to, RA, systemic lupus erythematosis, mixed connective tissue disorder, polymyositis, dermatomyositis, eosinophilic fasciitis, primary Sjögren syndrome and eosinophilic myalgia syndrome •Skin thickening (scleroderma) limited to areas distal to the elbows or knees at screening •History of severe allergic or anaphylactic reactions to human, humanized, or murine monoclonal antibodies •Evidence of moderately severe concomitant nervous system, renal, endocrine or GI disease, as determined by the Principal Investigator •Pulmonary disease with FVC = 50% of predicted or a DLCO (hemoglobin corrected) = 40% of predicted
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary end point(s): modified Rodnan Skin Score;Timepoint(s) of evaluation of this end point: week 24; Main Objective: •To assess the efficacy of treatment with TCZ 162 mg SC versus placebo SC given every week to patients with SSc, at Week 24 using the mRSS •To assess the safety of treatment with TCZ 162 mg SC versus placebo SC given every week ; Secondary Objective: •To assess the efficacy of TCZ 162 mg SC versus placebo on improvement of physical function (as measured by the Scleroderma Health Assessment Questionnaire–Disability Index [SHAQ-DI]) •To assess the efficacy of TCZ 162 mg SC versus placebo on patient’s global assessment •To assess the efficacy of TCZ 162 mg SC versus placebo on improvement of the clinician's global assessment •To assess the efficacy of TCZ 162 mg SC versus placebo on fatigue (as measured by Functional Assessment of Chronic Illness Therapy–Fatigue [FACIT-Fatigue] score) •To assess the efficacy of TCZ 162 mg SC versus placebo as measured on Pruritus 5-D Itch Scale (5-D Itch Scale) •To assess the efficacy of TCZ 162 mg SC versus placebo at Week 48 on skin thickness using the mRSS •To assess the proportion of patients with maintenance of mRSS response from Week 24 to Week 48. •To characterize the PK and PD profile of TCZ 162 mg SC •To assess the immunogenicity of TCZ 162 mg SC | — |
Secondary
| Measure | Time frame |
|---|---|
| Timepoint(s) of evaluation of this end point: week 24 and/or week 48 ; Secondary end point(s): •Change in HAQ-DI score from baseline at week 24 and week 48 •Change in patient’s global assessment from baseline at week 24 and week 48 •Change in clinician’s global assessment from baseline at week 24 and week 48 •Change in FACIT-F score from baseline at week 24 and week 48 •Change in Pruritus 5-D Itch scale from baseline at week 24 and week 48 •Change in mRSS from baseline at week 48 •Proportion of patients with mRSS at week 48 = mRSS at week 24 •Change in VAS scores from baseline (intestinal, breathing, Raynaud's, finger ulcers, overall disease VAS scores from SHAQ-DI) at weeks 24 and 48 | — |
Countries
Canada, France, Germany, United Kingdom, United States
Contacts
F. Hoffmann-La Roche Ltd.