Authorised Therapeutic confirmatory (Phase III) Chronic inflammatory demyelinating polyneuropathy (CIDP)

A study to assess the efficacy and safety of empasiprubart in adults with CIDP

EU CTIS ID: 2025-520805-10-00

What this study is testing

To demonstrate the efficacy of empasiprubart IV compared with placebo in improving functional ability

  • Therapeutic confirmatory (Phase III)

A plain-language read of the study's public EU CTIS listing. The study team confirms the details.

Who can take part

You may be able to join if

  • Meets criteria for CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021)
  • Has either typical CIDP or 1 of the following CIDP variants: motor CIDP (including motor-predominant CIDP), multifocal CIDP (also known as Lewis-Sumner syndrome), focal CIDP, or distal CIDP
  • Has residual disability and active disease
  • Has not received previous treatment for CIDP; or has stopped receiving CIDP treatment; or is receiving CIDP treatment (pulsed or oral corticosteroids, immunoglobulins, PLEX, or FcRn inhibitors).

You likely can't join if

  • Meets the criteria for possible CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021)
  • Sensory CIDP (including sensory-predominant CIDP)
  • Polyneuropathy of other causes
  • Clinical diagnosis of systemic lupus erythematosus (SLE)
  • Use of other long-acting immunomodulatory treatment or prior treatment (at any time) with total lymphoid irradiation or bone marrow transplantation

The study team makes the final eligibility decision.

Where it's taking place

  • United Kingdom
  • Georgia
  • Colombia
  • United Arab Emirates
  • Turkey
  • Tunisia
  • United States
  • Serbia
  • Brazil
  • Argentina
  • Israel
  • Korea, Republic of
  • North Macedonia
  • Japan
  • Mexico
  • Canada
  • Saudi Arabia
  • Singapore
  • China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18-64 years, 65+ years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include United Kingdom; Georgia; Colombia; United Arab Emirates; Turkey; Tunisia and 13 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.