E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Adults with moderately to severely Active Primary Sjögrens Syndrome |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10040766 |
E.1.2 | Term | Sjogren's disease |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10040767 |
E.1.2 | Term | Sjogren's syndrome |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10042846 |
E.1.2 | Term | Syndrome Sjogren's |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10040765 |
E.1.2 | Term | Sjogren's |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10048676 |
E.1.2 | Term | Sjogren-Larsson syndrome |
E.1.2 | System Organ Class | 10010331 - Congenital, familial and genetic disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The Primary Objective of this study is to compare the mean change from baseline (Day 1) to Day 169 in ESSDAI of abatacept versus placebo in subjects
with moderate to severe pSS |
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E.2.2 | Secondary objectives of the trial |
- To compare the mean change from baseline (Day 1) to Day 169 in EULAR Sjögren’s Syndrome Patient Reported Index (ESSPRI) of abatacept versus placebo in subjects with moderate to severe pSS.
- To compare the mean changes from baseline (Day 1) to Day 169 in the stimulated whole salivary flow of abatacept versus placebo in subjects with residual stimulated whole salivary flow of at least 0.1 mL/min at baseline. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Pharmacokinetic sampling sub-study (N = 40) will be conducted during the double-blind treatment period to collect additional PK samples from those subjects that sign consent to participate (intitial protocol's version, dated 23Jun2016, see section 5.5): to measure concentrations of abatacept in serum.
Additional Research Collection (intitial protocol's version, dated 23Jun2016, see section 5.6.8):
to expand the translational R&D capability at Bristol-Myers Squibb, and will support as yet undefined research aims that will advance our understanding of disease and options for treatment. It may also be used to support health authority requests for analysis, and advancement of pharmacodiagnostic development to better target drugs to the right patients. This may also include genetic/genomic exploration aimed at exploring disease pathways, progression and response to treatment etc.
Labial Salivary Gland or Parotid Gland Biopsy (intitial protocol's version, dated 23Jun2016, see section 5.9):
Biopsy specimen will be read centrally to determine histology and examined for RNA expression. |
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E.3 | Principal inclusion criteria |
- ESSDAI score of at least 5
- Positive anti-SS-A/Ro antibody at screening
- Meet the proposed 2015 ACR/EULAR Classification Criteria for Sjögren’s Syndrome |
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E.4 | Principal exclusion criteria |
- Secondary sjogrens syndrome
- Active life-threatening or organ-threatening complications of Sjögren’s-syndrome
- Other medical condition associated with sicca syndrome |
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E.5 End points |
E.5.1 | Primary end point(s) |
The mean change from baseline (Day 1) to Day 169 in ESSDAI |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- The change from baseline (Day 1) to Day 169 in ESSPRI
- The change from baseline (Day 1) in the stimulated whole salivary flow to Day 169 among subjects with stimulated whole salivary flow of at least 0.1 mL/min
- Proportion of subjects with a least one positive immunogenicity response )
- Safety (proportion of subjects with adverse events, deaths, SAEs, and AEs leading to discontinuation and proportion of laboratory marked abnormalities) up to Day 169 and during the cumulative abatacept period and follow-up period |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- Day 1 to Day 169
- Day 1 to Day 169
- Day 1 to 168 days after the last dose of study drug
- Day 1 to 168 days after the last dose of study drug |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
E.6.11 | Pharmacogenomic | Yes |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
Immunogenicity Assessments |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 14 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Argentina |
Australia |
Brazil |
Canada |
Czech Republic |
Denmark |
France |
Germany |
Italy |
Japan |
Korea, Republic of |
Mexico |
Norway |
Sweden |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 11 |