Image

A Study of TAK-411 in Adults With Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP)

Researching TAK-411 for CIDP treatment in adults.

Recruiting
18 years and older
All
Phase 2

Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) is a condition where the body's immune system mistakenly attacks the protective covering of nerves, called myelin. This can lead to muscle weakness and numbness in the arms and legs. The study is exploring if a special protein, TAK-411, can help reduce inflammation and improve symptoms in people with CIDP.

TAK-411 is a modified form of immune globulin G (hsIgG), derived from human plasma. Participants in the study may receive TAK-411 treatment for up to one year and will have follow-up visits for three additional weeks. Participants will visit the clinic up to 21 times during the study.

  • Study lasts for around 54 weeks including follow-up.
  • Up to 21 clinic visits are needed.
  • Participants must be over 18 and have a confirmed CIDP diagnosis.
Study details
    Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP)

NCT06798012

Takeda

21 March 2026

Step 1 Get in touch with the nearest study center
We have submitted the contact information you provided to the research team at {{SITE_NAME}}. A copy of the message has been sent to your email for your records.
Would you like to be notified about other trials? Sign up for Patient Notification Services.
Sign up

Send a message

Enter your contact details to connect with study team

Investigator Avatar

Primary Contact

  Other languages supported:

First name*
Last name*
Email*
Phone number*
Race
Ethnicity
Other language

FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
Add a private note
  • abc Select a piece of text.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.