CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 206 enrolled
Drug / intervention
Iscalimab +1 moredrug
Likely dose
Iscalimab 600 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04541589
NCT04541589Phase 2Completed

A TWINSS Extension Trial to Evaluate the Safety and Tolerability of CFZ533 (Iscalimab) at Two Dose Levels Administered Subcutaneously in Patients With Sjögren's Syndrome

Novartis Pharmaceuticals·interventional·Posted Sep 9, 2020·Updated Oct 16, 2025

In Brief

A Phase 2 clinical trial evaluating Iscalimab and Placebo for Sjogren's Syndrome. Completed, enrolled 206 participants across 62 sites in 23 countries.

Detailed Summary

This study will evaluate the safety and tolerability of iscalimab at two dose levels in patients with Sjögren's Syndrome, who participated in the TWINSS core study, CCFZ533B2201 (NCT03905525). Additionally, this Extension study will further explore the pharmacokinetics (PK) and efficacy of iscalimab at two dose level.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesArgentina, Australia, Austria, Brazil, Canada, Chile, Colombia, France, Germany, Greece, Hungary, Israel, Italy, Japan, Netherlands, Portugal, Romania, Russia, South Korea, Sweden, Turkey (Türkiye), United Kingdom, United States
Collaborators--

Timeline

Phase 2CompletedFinished
202120222023202420252026
First PostedSep 9, 2020
Enrollment StartJan 5, 2021
Primary CompletionAug 19, 2024
TodayJul 2, 2026
Enrollment to primary: 3.6 yearsPosted 5.8 years ago

Interventions

Iscalimabdrug

Iscalimab 600 mg or 300 mg was administered subcutaneously weekly for the first 3 weeks. Subsequently, iscalimab was administered subcutaneously bi-weekly (every other week or Q2W).

Placeboother

Placebo (1 injection of 2 ml) administered to participants in the iscalimab 300 mg arm to maintain blinding until the final database lock of the core study