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Efficacy and Safety of S95011 in Primary Sjögren's Syndrome Patients

A Phase IIa Efficacy and Safety Trial With Intravenous S95011 in Primary Sjögren's Syndrome Patients: An International, Multicentre, Randomised, Double-blind, Placebo-controlled Study

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04605978
Enrollment
48
Registered
2020-10-28
Start date
2021-08-03
Completion date
2023-05-09
Last updated
2024-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Primary Sjögren's Syndrome

Keywords

Sjögren, Sjögren's Syndrome, Autoimmune disease, Systemic, Xerostomia, xerophthalmia, Salivary gland disease, Arthritis, Joint disease, Monoclonal antibody

Brief summary

The purpose of this study is to assess the effect of multiple intravenous infusions of S95011 compared to placebo in reducing disease activity in patients with primary Sjögren's syndrome.

Interventions

DRUGS95011 concentrate for solution for infusion

IV administration every 2 weeks until week 4 and then every 3 weeks until week 10.

DRUGPlacebo concentrate for solution for infusion

IV administration every 2 weeks until week 4 and then every 3 weeks until week 10.

Sponsors

ADIR, a Servier Group company
CollaboratorINDUSTRY
Institut de Recherches Internationales Servier
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

1. Diagnosis of primary Sjögren's Syndrome based on 2016 American College of Rheumatology-EULAR criteria 2. ESSDAI total score ≥ 6 during screening, with at least 6 points scored within the 7 following domains: constitutional, lymphadenopathy, glandular, articular, cutaneous, hematologic and biologic, 3. Positive anti-Sjögren's Syndrome A (Ro) antibodies or anti-nuclear antibodies (ANA) ≥ 1:320 or rheumatoid factor (RF) \>20 IU/ml during screening period, measured in a central laboratory 4. Stimulated whole salivary flow rate \> 0 mL/minute

Exclusion criteria

1. Prior administration within the timeframe described in the protocol of any of the following: * Belimumab, * Rituximab or other B cell depleting agents, * Abatacept, * Tumor necrosis factor inhibitors, * Tocilizumab, * Cyclophosphamide, * Cyclosporine (except for eye drops), tacrolimus, sirolimus, mycophenolate mofetil (MMF), azathioprine, or leflunomide * Janus kinase (JAK) inhibitors 2. Meeting any of the following conditions: * Corticosteroids: \> 10 mg/day oral prednisone (or equivalent) within 4 weeks prior to randomisation (W000); Any change or initiation of new dose of oral prednisone (or equivalent) within 4 weeks prior to randomisation (W000); Intramuscular, IV, or intra-articular corticosteroids within 4 weeks prior to randomisation (W000); Any change or initiation of new dose of topical corticosteroids within 2 weeks prior to randomisation (W000), * Antimalarials: any change or initiation of new dose of antimalarials (e.g. chloroquine, hydroxychloroquine, quinacrine) within 16 weeks prior to randomisation (W000), * Methotrexate: \> 25 mg/week of methotrexate; any initiation or change of dose of methotrexate within 12 weeks prior to randomisation (W000); any change in route of administration within 4 weeks prior to randomisation (W000), * Non-steroidal anti-inflammatory drugs (NSAIDs): Any change or initiation of new dose of regularly scheduled NSAIDs within 2 weeks prior to randomisation (W000), * Cevimeline or pilocarpine and cyclosporine eye drops (Restasis) and lifitegrast: any increase or initiation of new doses within 2 weeks prior to randomisation (W000). 3. Secondary Sjögren's Syndrome

Design outcomes

Primary

MeasureTime frameDescription
Change in ESSDAI Total ScoreFrom baseline to week 13Efficacy criterion Eular Sjögren Syndrome Disease Activity index (ESSDAI) is a physician-administered clinical index which has been validated to objectively assess systemic manifestations in Primary Sjögren's Syndrome patients. Scores range from 0 - 123, with a lower score representing less disease activity.

Secondary

MeasureTime frameDescription
ESSPRI Score by Symptom and Total ScoreAt baseline, week 4 and week 13Efficacy criterion EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) is an index designed to measure patients' symptoms in primary Sjögren's Syndrome. The three domains included in this scale are dryness, fatigue, and pain, each of which are scored on a scale of 0-10. The total score is calculated as the average of the three domain scores and therefore the maximum total score is 10. The higher score represents more severe symptoms.
Quality of Life (SF-36)At baseline and week 13Efficacy criterion The Short Form (SF-36) Health Survey is a 36-item, patient-reported survey of patient health to asses QoL. Scores for each subscale range from 0 - 100, with a lower number representing a worse quality of life.
Fatigue (MFI)At baseline and week 13Efficacy criterion Modified Fatigue Impact Scale (MFI) is a 20-item survey to evaluate five dimensions of fatigue. Scores range from 4 to 20 for each sub-score, with a lower score representing less fatigue.
ESSDAI Score by Domain and Total ScoreAt baseline, week 4 and week 13Efficacy criterion Eular Sjögren Syndrome Disease Activity index (ESSDAI) is a physician-administered clinical index which has been validated to objectively assess systemic manifestations in Primary Sjögren's Syndrome patients. There are 12 organ-specific domains and for each domain, features of disease activity are scored according to their severity. These scores are then summed across the 12 domains in a weighted manner to provide the total score. The total score ranges from 0 to 123. A higher score always represents a more severe disease activity. The domain \[weight\] and score range are as follows: Constitutional \[3\] 0-2; Lymphadenopathy and lymphoma \[4\] 0-3; Glandular \[2\] 0-2; Articular \[2\] 0-3; Cutaneous \[3\] 0-3; Pulmonary \[5\] 0-3; Renal \[5\] 0-3; Muscular \[6\] 0-3; PNS \[5\] 0-3; CNS \[5\] 0-3; Hematological \[2\] 0-3; Biological \[1\] 0-2.
Patient's Global Assessment (PGA) of the Disease ActivityAt baseline and week 13Efficacy criterion Patient's global assessment (PGA) of the disease activity is a 0 to 10 numerical rating scale (NRS), with a lower score representing less disease activity.
Number of Participants With Adverse Events (AEs)Through study completion, up to Week 28Safety criterion
Physician's Global Assessment (PhGA) of the Disease ActivityAt baseline and week 13Efficacy criterion Physician's global assessment (PhGA) of the disease activity is a 0 to 10 numerical rating scale (NRS), with a lower score representing less disease activity.

Countries

Australia, France, Germany, Hungary, Spain, United Kingdom, United States

Participant flow

Participants by arm

ArmCount
S95011 Concentrate for Solution for Infusion
S95011 was administrated by one IV infusion every 2 weeks for the first month and then every 3 weeks. S95011 concentrate for solution for infusion: IV administration every 2 weeks until week 4 and then every 3 weeks until week 10.
31
S95011 Placebo Concentrate for Solution for Infusion
S95011 placebo was administrated by one IV infusion every 2 weeks for the first month and then every 3 weeks. Placebo concentrate for solution for infusion: IV administration every 2 weeks until week 4 and then every 3 weeks until week 10.
17
Total48

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event21
Overall StudyWithdrawal nonmedical reason11

Baseline characteristics

CharacteristicS95011 Concentrate for Solution for InfusionTotalS95011 Placebo Concentrate for Solution for Infusion
Age, Continuous53.7 years
STANDARD_DEVIATION 12.6
53.7 years
STANDARD_DEVIATION 12.4
53.6 years
STANDARD_DEVIATION 12.5
Duration since diagnosis of pSS (years)7.6 years
STANDARD_DEVIATION 7.7
7.2 years
STANDARD_DEVIATION 7.3
6.5 years
STANDARD_DEVIATION 6.6
Patient taking a specific treatment for pSS (for randomization stratification)
Antimalarial
5 Participants10 Participants5 Participants
Patient taking a specific treatment for pSS (for randomization stratification)
Nothing
17 Participants25 Participants8 Participants
Patient taking a specific treatment for pSS (for randomization stratification)
Oral corticosteroid
4 Participants5 Participants1 Participants
Patient taking a specific treatment for pSS (for randomization stratification)
Oral corticosteroid and antimalarial
5 Participants8 Participants3 Participants
Race/Ethnicity, Customized
Ethnicity
Hispanic or Latino
1 Participants2 Participants1 Participants
Race/Ethnicity, Customized
Ethnicity
Not Hispanic or Latino
30 Participants46 Participants16 Participants
Race/Ethnicity, Customized
Race
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Race
Asian
2 Participants2 Participants0 Participants
Race/Ethnicity, Customized
Race
Black or African American
1 Participants1 Participants0 Participants
Race/Ethnicity, Customized
Race
Native Hawaiian or other Pacific Islander
0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Race
Other
0 Participants1 Participants1 Participants
Race/Ethnicity, Customized
Race
White
28 Participants44 Participants16 Participants
Sex: Female, Male
Female
26 Participants42 Participants16 Participants
Sex: Female, Male
Male
5 Participants6 Participants1 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 310 / 17
other
Total, other adverse events
24 / 3111 / 17
serious
Total, serious adverse events
3 / 311 / 17

Outcome results

Primary

Change in ESSDAI Total Score

Efficacy criterion Eular Sjögren Syndrome Disease Activity index (ESSDAI) is a physician-administered clinical index which has been validated to objectively assess systemic manifestations in Primary Sjögren's Syndrome patients. Scores range from 0 - 123, with a lower score representing less disease activity.

Time frame: From baseline to week 13

Population: Change in ESSDAI Total Score is computed only on observed values before occurrence of Intercurrent Events.

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionChange in ESSDAI Total ScoreChange from Baseline to Week 13-3.77 score on a scaleStandard Deviation 4.55
S95011 Concentrate for Solution for InfusionChange in ESSDAI Total ScoreBaseline11.52 score on a scaleStandard Deviation 3.75
S95011 Concentrate for Solution for InfusionChange in ESSDAI Total ScoreWeek 137.96 score on a scaleStandard Deviation 4.91
S95011 Placebo Concentrate for Solution for InfusionChange in ESSDAI Total ScoreChange from Baseline to Week 13-5.54 score on a scaleStandard Deviation 4.89
S95011 Placebo Concentrate for Solution for InfusionChange in ESSDAI Total ScoreBaseline13.12 score on a scaleStandard Deviation 7.2
S95011 Placebo Concentrate for Solution for InfusionChange in ESSDAI Total ScoreWeek 138.85 score on a scaleStandard Deviation 8.59
95% CI: [-0.61, 5.49]
Secondary

ESSDAI Score by Domain and Total Score

Efficacy criterion Eular Sjögren Syndrome Disease Activity index (ESSDAI) is a physician-administered clinical index which has been validated to objectively assess systemic manifestations in Primary Sjögren's Syndrome patients. There are 12 organ-specific domains and for each domain, features of disease activity are scored according to their severity. These scores are then summed across the 12 domains in a weighted manner to provide the total score. The total score ranges from 0 to 123. A higher score always represents a more severe disease activity. The domain \[weight\] and score range are as follows: Constitutional \[3\] 0-2; Lymphadenopathy and lymphoma \[4\] 0-3; Glandular \[2\] 0-2; Articular \[2\] 0-3; Cutaneous \[3\] 0-3; Pulmonary \[5\] 0-3; Renal \[5\] 0-3; Muscular \[6\] 0-3; PNS \[5\] 0-3; CNS \[5\] 0-3; Hematological \[2\] 0-3; Biological \[1\] 0-2.

Time frame: At baseline, week 4 and week 13

Population: ESSDAI Score by Domain and Total Score is computed without consideration of Intercurrent Events, therefore data gathered after an intercurrent event is not set as missing. The participant data that is missing from Week 4 and Week 13 was not available.

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Baseline11.5 score on a scaleStandard Deviation 3.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Week 49.5 score on a scaleStandard Deviation 3.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Week 137.8 score on a scaleStandard Deviation 4.8
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Baseline0.6 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Week 40.5 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Week 130.4 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Baseline0.5 score on a scaleStandard Deviation 0.8
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Week 40.3 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Week 130.4 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Baseline0.7 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Week 40.6 score on a scaleStandard Deviation 0.6
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Week 130.4 score on a scaleStandard Deviation 0.6
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Baseline1.5 score on a scaleStandard Deviation 1.1
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Week 41.1 score on a scaleStandard Deviation 1.1
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Week 130.6 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Baseline0.3 score on a scaleStandard Deviation 0.6
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Week 40.2 score on a scaleStandard Deviation 0.6
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Week 130.3 score on a scaleStandard Deviation 0.6
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Baseline0.0 score on a scaleStandard Deviation 0.2
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Week 40.0 score on a scaleStandard Deviation 0.2
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Week 130.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Baseline0.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Week 40.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Week 130.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Baseline0.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Week 40.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Week 130.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Baseline0.1 score on a scaleStandard Deviation 0.2
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Week 40.0 score on a scaleStandard Deviation 0.2
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Week 130.0 score on a scaleStandard Deviation 0.2
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Baseline0.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Week 40.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Week 130.0 score on a scaleStandard Deviation 0
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Baseline0.6 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Week 40.7 score on a scaleStandard Deviation 0.7
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Week 130.8 score on a scaleStandard Deviation 0.8
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Baseline0.9 score on a scaleStandard Deviation 0.8
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Week 40.9 score on a scaleStandard Deviation 0.8
S95011 Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Week 130.8 score on a scaleStandard Deviation 0.8
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Week 40.3 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Baseline13.1 score on a scaleStandard Deviation 7.2
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Week 130.2 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Week 410.8 score on a scaleStandard Deviation 7.2
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Week 130.2 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreTotal Score - Week 139.7 score on a scaleStandard Deviation 8.3
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Week 40.5 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Baseline0.4 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Baseline0.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Week 40.2 score on a scaleStandard Deviation 0.4
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Baseline0.1 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreConstitutional - Week 130.2 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Week 40.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Baseline0.6 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Week 131.1 score on a scaleStandard Deviation 0.9
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Week 40.3 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreRenal - Week 130.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreLymphadenopathy and lymphoma - Week 130.4 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Week 40.1 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Baseline0.7 score on a scaleStandard Deviation 0.7
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Baseline0.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Week 40.6 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Week 130.4 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreGlandular - Week 130.5 score on a scaleStandard Deviation 0.7
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Week 40.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Baseline1.6 score on a scaleStandard Deviation 1.2
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCentral Nervous System (CNS) - Week 130.1 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Week 41.3 score on a scaleStandard Deviation 1.3
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreMuscular - Week 130.0 score on a scaleStandard Deviation 0
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreArticular - Week 130.7 score on a scaleStandard Deviation 1
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Week 40.9 score on a scaleStandard Deviation 0.9
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Baseline0.1 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Baseline0.2 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Week 40.1 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreHematological - Baseline0.4 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreCutaneous - Week 130.2 score on a scaleStandard Deviation 0.8
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePeripheral Nervous System (PNS) - Week 40.2 score on a scaleStandard Deviation 0.5
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScorePulmonary - Baseline0.3 score on a scaleStandard Deviation 0.6
S95011 Placebo Concentrate for Solution for InfusionESSDAI Score by Domain and Total ScoreBiological - Baseline0.8 score on a scaleStandard Deviation 0.8
Secondary

ESSPRI Score by Symptom and Total Score

Efficacy criterion EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) is an index designed to measure patients' symptoms in primary Sjögren's Syndrome. The three domains included in this scale are dryness, fatigue, and pain, each of which are scored on a scale of 0-10. The total score is calculated as the average of the three domain scores and therefore the maximum total score is 10. The higher score represents more severe symptoms.

Time frame: At baseline, week 4 and week 13

Population: The number of analyzed participants at each timepoint is different than the overall number of participants analyzed due to missing data (e.g. some participants have missing data at baseline but observed data at other timepoints and inversely)

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Baseline7.14 score on a scaleStandard Deviation 1.59
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Week 46.65 score on a scaleStandard Deviation 1.83
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Week 135.54 score on a scaleStandard Deviation 2.06
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Baseline7.46 score on a scaleStandard Deviation 1.69
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Week 46.96 score on a scaleStandard Deviation 2.2
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Week 136.54 score on a scaleStandard Deviation 1.91
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Baseline7.43 score on a scaleStandard Deviation 1.43
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Week 46.88 score on a scaleStandard Deviation 2.15
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Week 135.71 score on a scaleStandard Deviation 2.74
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Baseline6.54 score on a scaleStandard Deviation 2.63
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Week 46.13 score on a scaleStandard Deviation 2.85
S95011 Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Week 134.38 score on a scaleStandard Deviation 3.21
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Week 44.64 score on a scaleStandard Deviation 2.71
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Baseline6.87 score on a scaleStandard Deviation 1.65
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Baseline7.18 score on a scaleStandard Deviation 2.24
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Week 45.19 score on a scaleStandard Deviation 1.97
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Baseline6.35 score on a scaleStandard Deviation 2.21
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreTotal score - Week 135.40 score on a scaleStandard Deviation 2.71
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Week 45.29 score on a scaleStandard Deviation 2.58
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Baseline7.06 score on a scaleStandard Deviation 2.38
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScorePain score - Week 134.46 score on a scaleStandard Deviation 3.57
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Week 45.64 score on a scaleStandard Deviation 2.47
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreFatigue score - Week 135.15 score on a scaleStandard Deviation 3.21
S95011 Placebo Concentrate for Solution for InfusionESSPRI Score by Symptom and Total ScoreDryness score - Week 136.62 score on a scaleStandard Deviation 2.43
Secondary

Fatigue (MFI)

Efficacy criterion Modified Fatigue Impact Scale (MFI) is a 20-item survey to evaluate five dimensions of fatigue. Scores range from 4 to 20 for each sub-score, with a lower score representing less fatigue.

Time frame: At baseline and week 13

Population: The number of analyzed participants at each timepoint is different than the overall number of participants analyzed due to missing data (e.g. some participants have missing data at baseline (for all domains) but observed data at other timepoints and inversely).

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionFatigue (MFI)General fatigue score - Baseline15.1 score on a scaleStandard Deviation 3
S95011 Concentrate for Solution for InfusionFatigue (MFI)General fatigue score - Week 1313.2 score on a scaleStandard Deviation 3.5
S95011 Concentrate for Solution for InfusionFatigue (MFI)Physical fatigue score - Baseline14.3 score on a scaleStandard Deviation 2.7
S95011 Concentrate for Solution for InfusionFatigue (MFI)Physical fatigue score - Week 1312.6 score on a scaleStandard Deviation 3.9
S95011 Concentrate for Solution for InfusionFatigue (MFI)Reduced activity score - Baseline12.9 score on a scaleStandard Deviation 3
S95011 Concentrate for Solution for InfusionFatigue (MFI)Reduced activity score - Week 1311.4 score on a scaleStandard Deviation 4.7
S95011 Concentrate for Solution for InfusionFatigue (MFI)Reduced motivation score - Baseline11.3 score on a scaleStandard Deviation 4.1
S95011 Concentrate for Solution for InfusionFatigue (MFI)Reduced motivation score - Week 1310.3 score on a scaleStandard Deviation 4.5
S95011 Concentrate for Solution for InfusionFatigue (MFI)Mental fatigue score - Baseline11.6 score on a scaleStandard Deviation 3.9
S95011 Concentrate for Solution for InfusionFatigue (MFI)Mental fatigue score - Week 1311.4 score on a scaleStandard Deviation 4.9
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Reduced motivation score - Week 138.8 score on a scaleStandard Deviation 4.5
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)General fatigue score - Baseline15.2 score on a scaleStandard Deviation 3.6
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Reduced activity score - Week 139.7 score on a scaleStandard Deviation 4.3
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)General fatigue score - Week 1313.5 score on a scaleStandard Deviation 5.3
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Mental fatigue score - Week 139.5 score on a scaleStandard Deviation 4.1
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Physical fatigue score - Baseline13.9 score on a scaleStandard Deviation 3.9
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Reduced motivation score - Baseline9.1 score on a scaleStandard Deviation 3.1
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Physical fatigue score - Week 1311.4 score on a scaleStandard Deviation 5.2
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Mental fatigue score - Baseline10.5 score on a scaleStandard Deviation 3.7
S95011 Placebo Concentrate for Solution for InfusionFatigue (MFI)Reduced activity score - Baseline12.3 score on a scaleStandard Deviation 3.8
Secondary

Number of Participants With Adverse Events (AEs)

Safety criterion

Time frame: Through study completion, up to Week 28

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
S95011 Concentrate for Solution for InfusionNumber of Participants With Adverse Events (AEs)Patients having reported at least one treatment emergent adverse event (TEAE)24 Participants
S95011 Concentrate for Solution for InfusionNumber of Participants With Adverse Events (AEs)Patients having reported at least one serious AE3 Participants
S95011 Placebo Concentrate for Solution for InfusionNumber of Participants With Adverse Events (AEs)Patients having reported at least one treatment emergent adverse event (TEAE)11 Participants
S95011 Placebo Concentrate for Solution for InfusionNumber of Participants With Adverse Events (AEs)Patients having reported at least one serious AE1 Participants
Secondary

Patient's Global Assessment (PGA) of the Disease Activity

Efficacy criterion Patient's global assessment (PGA) of the disease activity is a 0 to 10 numerical rating scale (NRS), with a lower score representing less disease activity.

Time frame: At baseline and week 13

Population: The number of analyzed participants at each timepoint is different than the overall number of participants analyzed due to missing data (e.g. some participants have missing data at baseline but observed data at other timepoints and inversely)

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionPatient's Global Assessment (PGA) of the Disease ActivityBaseline7.1 score on a scaleStandard Deviation 2.1
S95011 Concentrate for Solution for InfusionPatient's Global Assessment (PGA) of the Disease ActivityWeek 136.2 score on a scaleStandard Deviation 2.3
S95011 Placebo Concentrate for Solution for InfusionPatient's Global Assessment (PGA) of the Disease ActivityBaseline7.1 score on a scaleStandard Deviation 2.1
S95011 Placebo Concentrate for Solution for InfusionPatient's Global Assessment (PGA) of the Disease ActivityWeek 135.4 score on a scaleStandard Deviation 2.8
Secondary

Physician's Global Assessment (PhGA) of the Disease Activity

Efficacy criterion Physician's global assessment (PhGA) of the disease activity is a 0 to 10 numerical rating scale (NRS), with a lower score representing less disease activity.

Time frame: At baseline and week 13

Population: The number analyzed for Week 13 is less due to missing patient data.

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionPhysician's Global Assessment (PhGA) of the Disease ActivityBaseline6.0 score on a scaleStandard Deviation 1.5
S95011 Concentrate for Solution for InfusionPhysician's Global Assessment (PhGA) of the Disease ActivityWeek 133.6 score on a scaleStandard Deviation 1.3
S95011 Placebo Concentrate for Solution for InfusionPhysician's Global Assessment (PhGA) of the Disease ActivityBaseline6.3 score on a scaleStandard Deviation 1.3
S95011 Placebo Concentrate for Solution for InfusionPhysician's Global Assessment (PhGA) of the Disease ActivityWeek 134.2 score on a scaleStandard Deviation 1.6
Secondary

Quality of Life (SF-36)

Efficacy criterion The Short Form (SF-36) Health Survey is a 36-item, patient-reported survey of patient health to asses QoL. Scores for each subscale range from 0 - 100, with a lower number representing a worse quality of life.

Time frame: At baseline and week 13

Population: The number of analyzed participants at each timepoint is different than the overall number of participants analyzed due to missing data (e.g. some participants have missing data at baseline but observed data at other timepoints and inversely)

ArmMeasureGroupValue (MEAN)Dispersion
S95011 Concentrate for Solution for InfusionQuality of Life (SF-36)Physical score - Baseline38.729 score on a scaleStandard Deviation 9.742
S95011 Concentrate for Solution for InfusionQuality of Life (SF-36)Physical score - Week 1345.139 score on a scaleStandard Deviation 9.409
S95011 Concentrate for Solution for InfusionQuality of Life (SF-36)Mental score - Baseline40.911 score on a scaleStandard Deviation 10.909
S95011 Concentrate for Solution for InfusionQuality of Life (SF-36)Mental score - Week 1341.970 score on a scaleStandard Deviation 14.562
S95011 Placebo Concentrate for Solution for InfusionQuality of Life (SF-36)Mental score - Week 1345.050 score on a scaleStandard Deviation 14.275
S95011 Placebo Concentrate for Solution for InfusionQuality of Life (SF-36)Physical score - Baseline40.295 score on a scaleStandard Deviation 8.236
S95011 Placebo Concentrate for Solution for InfusionQuality of Life (SF-36)Mental score - Baseline44.182 score on a scaleStandard Deviation 13.208
S95011 Placebo Concentrate for Solution for InfusionQuality of Life (SF-36)Physical score - Week 1347.011 score on a scaleStandard Deviation 9.819

Source: ClinicalTrials.gov · Data processed: Feb 11, 2026