Recruiting PHASE3 Chronic Inflammatory Demyelinating Polyneuropathy

Compares treatment options for Chronic Inflammatory Demyelinating Polyneuropathy

Official title A Study to Assess Efficacy and Safety of Empasiprubart Versus IVIg in Adults With CIDP

ClinicalTrials.gov ID: NCT06920004

What this study is testing

What is empasiprubart?

empasiprubart is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for chronic inflammatory demyelinating polyneuropathy.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The main purpose of this study is to compare empasiprubart and IVIg for treating people with CIDP. This study consists of a Part A where participants will either receive empasiprubart and a placebo resembling IVIg, or IVIg and a placebo resembling empasiprubart for 24 weeks (6 months).
  • Phase 3: a large, late-stage study
  • You might receive a placebo (an inactive treatment) instead of the study drug.

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

Who can take part

Ages 18 and older

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, multifocal CIDP (also known as Lewis-Sumner syndrome), focal CIDP, or distal...
  • Has responded to IVIg in the past 5 years
  • Receiving treatment with IVIg within a standard optimal maintenance dosing regimen, with a minimum weekly IVIg dose of at least 0.125 g/kg
  • Has residual disability and active disease

You likely can't join if

  • Besides the indication under study, known autoimmune disease or any medical condition that would interfere with an accurate assessment of clinical...
  • Meets the criteria for possible or sensory CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021)
  • Use of other long-acting immunomodulatory treatment

The study team makes the final eligibility decision.

Where it's taking place

  • Birmingham, Alabama, United States
  • Rancho Mirage, California, United States
  • Colorado Springs, Colorado, United States
  • Washington D.C., District of Columbia, United States
  • Homestead, Florida, United States
  • Miami, Florida, United States
  • Tampa, Florida, United States
  • Slidell, Louisiana, United States
  • Columbia, Maryland, United States
  • Ann Arbor, Michigan, United States
  • Houston, Texas, United States
  • Irving, Texas, United States
  • Rosario, Argentina
  • Vienna, Austria
  • Bogotá, Colombia
  • Medellín, Colombia
  • Brno, Czechia
  • Tallinn, Estonia
  • Tartu, Estonia
  • Paris, Paris, France

+ 55 more site(s).

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 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Birmingham, Alabama, United States; Rancho Mirage, California, United States; Colorado Springs, Colorado, United States; Washington D.C., District of Columbia, United States; Homestead, Florida, United States; Miami, Florida, United States and 69 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 ClinicalTrials.gov; the study team decides eligibility.