CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 26 enrolled / 26 target
Drug / intervention
TAK-771drug
Likely dose
Not stated in 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/NCT05084053
NCT05084053Phase 3CompletedUpdate Overdue (0.5/mo)Completion was 8mo ago

A Phase 3 Study to Evaluate the Efficacy, Safety and Tolerability of TAK-771 for the Treatment of Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) and Multifocal Motor Neuropathy (MMN) in Japanese Subjects

Takeda·interventional·Posted Oct 19, 2021·Updated Jun 24, 2026

In Brief

A Phase 3 clinical trial evaluating TAK-771 for Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) and Multifocal Motor Neuropathy (MMN). Completed, enrolled 26 participants across 23 sites.

Signals

Enrollment appears stalled

Detailed Summary

The main aim of the study is to check for side effects from TAK-771, and to check how well TAK-771 controls symptoms in Japanese participants with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and multifocal motor neuropathy (MMN) The participants will be treated with TAK-771 for 45 months as a maximum. There will be many clinic visits. The number of visits will depend on the infusion cycles of study drug (every 2, 3, or 4 weeks).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesJapan
Collaborators--

Timeline

Phase 3CompletedFinished
20222023202420252026
First PostedOct 19, 2021
Enrollment StartJan 19, 2022
Primary CompletionOct 28, 2025
Study CompletionMay 29, 2026
TodayJul 2, 2026
Enrollment to primary: 3.8 yearsPosted 4.7 years ago

Arms & Interventions

Cohort 1: TAK-771 for CIDP Participantsexperimental

TAK-771 includes Immune Globulin Infusion (IGI) 10% and Recombinant Human Hyaluronidase (rHuPH20). Participants will receive subcutaneous infusion of rHuPH20 solution at a dose of 80 U/g IgG first, followed by SC infusion of 10% IGI within 10 minutes of completion of the infusion of rHuPH20 solution, every 2, 3, or 4 weeks.

Drug: TAK-771
Cohort 2: TAK-771 for MMN Participantsexperimental

TAK-771 includes IGI 10% and rHuPH20. Participants will receive subcutaneous infusion of rHuPH20 solution at a dose of 80 U/g IgG first, followed by SC infusion of 10% IGI within 10 minutes of completion of the infusion of rHuPH20 solution, every 2, 3, or 4 weeks.

Drug: TAK-771

Interventions

TAK-771drug

Intervention description; Immune Globulin Infusion (IGI) 10% and Recombinant Human Hyaluronidase (rHuPH20)