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The C3I annual meeting
sharing expertise.

A meeting to share knowledge, bring experience together and move the association’s projects forward.

2026 edition Looking back at 2025
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See you in 2026

The next C3I annual meeting will take place on 8 October 2026.

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LOOKING BACK AT 2025

The B-cell depletion odyssey in autoimmune diseases

· Faculté de médecine Paris-Saclay, Hôpital Bicêtre

95
in person
80
online

Key moments

  1. 01

    Targeting B cells

    An overview of B-cell-targeting treatments and their role in autoimmune diseases.

  2. 02

    Bringing clinical experience together

    Cross-specialty discussions with haematology and intensive care on CAR-T cells and the management of their complications.

  3. 03

    Discussing indications

    A collective discussion of CAR-T cells in lupus, systemic sclerosis and myositis: patient selection, treatment timing and therapeutic alternatives.

  4. 04

    Building joint projects

    Academic projects on CAR-T cells and bispecifics, centre mapping, European recommendations and scientific monitoring.

Based on the C3I LinkedIn report and the meeting programme.

The day in pictures

Click on a photo to enlarge it.

Presentation of C3I publications during the 2025 annual meeting.
Presentation of C3I publications during the 2025 annual meeting.
Presentation of the C3I network and its medical specialties.
Presentation of the C3I network and its medical specialties.
Scientific discussions in the auditorium of the Paris-Saclay Faculty of Medicine.
Scientific discussions in the auditorium of the Paris-Saclay Faculty of Medicine.
Presentation on CAR-T cells available in France.
Presentation on CAR-T cells available in France.
Presentation on bispecific antibodies.
Presentation on bispecific antibodies.
Presentation of new cellular therapy approaches.
Presentation of new cellular therapy approaches.

Photos: C3I, LinkedIn report from 13 October 2025.