RECRUITING

Efficacy and Safety Study of Nipocalimab for Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)

Conditions

Polyradiculoneuropathy, Chronic Inflammatory Demyelinating

Quick Navigation

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The main purpose of this study is to evaluate the safety and efficacy of nipocalimab compared to placebo in delaying relapse in adults with chronic inflammatory demyelinating polyneuropathy (CIDP) who initially respond to nipocalimab in Stage A.

Official Title

Phase 2/3, Multistage, Multicenter, Randomized, Double-Blind, Placebo-Controlled Parallel Group Withdrawal Study to Evaluate the Efficacy and Safety of Nipocalimab Administered to Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)

Quick Facts

Study Start:2022-09-23

Study Completion:2028-09-30

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT05327114

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
* Adults greater than or equal to (\>=) 18 years of age at the time of consent and as applicable, must also meet the legal age of consent in the jurisdiction in which the study is taking place * Diagnosed with Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) according to criteria of the European Academy of Neurology/Peripheral Nerve Society (EAN/PNS) 2021, progressing or relapsing forms. CIDP diagnosis to be adjudicated by independent committee during screening period * Adjusted Inflammatory Neuropathy Cause and Treatment (INCAT) disability score between 2 and 9 (a score of 2 has to be exclusively from leg disability) * Fulfilling any of the following treatment conditions: a) Currently treated with oral corticosteroids (CS) less than or equal to (\<=) 20 milligrams (mg)/day; or b) Currently treated with pulsed CS, and/or intravenous immunoglobulin (IVIg) or subcutaneous immunoglobulin (SCIg) and the participant is willing to discontinue no later than the run-in baseline visit; or c) Currently treated with oral CS greater than (\>) 20 mg/day and the participant is willing to taper to \<=20 mg/day during the run-in period; or d) Without previous treatment (treatment naive); or treatment with CS and/or IVIg or SCIg discontinued at least 3 months prior to screening (untreated) * Active disease as determined by CIDP Disease Activity Status (CDAS) score \>= 3 * Other protocol-defined inclusion criteria will apply	* Has a history of severe and/or uncontrolled hepatic (example, viral/alcoholic/autoimmune hepatitis/cirrhosis and/or metabolic liver disease), gastrointestinal, renal, pulmonary, cardiovascular, psychiatric, neurological or musculoskeletal disorder, hypertension and/or any other medical or uncontrolled autoimmune disorder(s) (example, diabetes mellitus) or clinically significant abnormalities in screening laboratory that, might interfere with the participants full participation in the study, or might jeopardize the safety of the participant or the validity of the study results * Pure sensory CIDP or chronic immune sensory polyradiculopathy (CISP) (EAN/PNS definition) * Any other disease that could better explain the participant's signs and symptoms, such as significant persisting neurological deficits from stroke or central nervous system (CNS) trauma or peripheral neuropathy from another cause such as connective tissue disease or systemic lupus erythematosus * Polyneuropathy of other causes, including the following: Multifocal motor neuropathy (MMN); Monoclonal gammopathy of uncertain significance with antimyelin associated glycoprotein (anti-MAG) immunoglobulin M (IgM) antibodies; Hereditary motor neuropathy; Hereditary neuropathy with liability to pressure palsies (HNPP); Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin change syndromes; Lumbosacral radiculoplexus neuropathy; Polyneuropathy most likely due to diabetes mellitus; Polyneuropathy most likely due to systemic illnesses; Drug- or toxin-induced polyneuropathy Note: A concomitant polyneuropathy of other causes (example, a mild, stable diabetic polyneuropathy) is not necessarily exclusionary if chronic inflammatory demyelinating polyneuropathy (CIDP) is confirmed as the main diagnosis, as determined by the investigator and confirmed by the adjudication committee * Has known allergies, hypersensitivity, or intolerance to nipocalimab or its excipients * Other protocol-defined exclusion criteria will apply

Inclusion Criteria

Exclusion Criteria

* Adults greater than or equal to (\>=) 18 years of age at the time of consent and as applicable, must also meet the legal age of consent in the jurisdiction in which the study is taking place
* Diagnosed with Chronic Inflammatory Demyelinating Polyneuropathy (CIDP) according to criteria of the European Academy of Neurology/Peripheral Nerve Society (EAN/PNS) 2021, progressing or relapsing forms. CIDP diagnosis to be adjudicated by independent committee during screening period
* Adjusted Inflammatory Neuropathy Cause and Treatment (INCAT) disability score between 2 and 9 (a score of 2 has to be exclusively from leg disability)
* Fulfilling any of the following treatment conditions: a) Currently treated with oral corticosteroids (CS) less than or equal to (\<=) 20 milligrams (mg)/day; or b) Currently treated with pulsed CS, and/or intravenous immunoglobulin (IVIg) or subcutaneous immunoglobulin (SCIg) and the participant is willing to discontinue no later than the run-in baseline visit; or c) Currently treated with oral CS greater than (\>) 20 mg/day and the participant is willing to taper to \<=20 mg/day during the run-in period; or d) Without previous treatment (treatment naive); or treatment with CS and/or IVIg or SCIg discontinued at least 3 months prior to screening (untreated)
* Active disease as determined by CIDP Disease Activity Status (CDAS) score \>= 3
* Other protocol-defined inclusion criteria will apply

* Has a history of severe and/or uncontrolled hepatic (example, viral/alcoholic/autoimmune hepatitis/cirrhosis and/or metabolic liver disease), gastrointestinal, renal, pulmonary, cardiovascular, psychiatric, neurological or musculoskeletal disorder, hypertension and/or any other medical or uncontrolled autoimmune disorder(s) (example, diabetes mellitus) or clinically significant abnormalities in screening laboratory that, might interfere with the participants full participation in the study, or might jeopardize the safety of the participant or the validity of the study results
* Pure sensory CIDP or chronic immune sensory polyradiculopathy (CISP) (EAN/PNS definition)
* Any other disease that could better explain the participant's signs and symptoms, such as significant persisting neurological deficits from stroke or central nervous system (CNS) trauma or peripheral neuropathy from another cause such as connective tissue disease or systemic lupus erythematosus
* Polyneuropathy of other causes, including the following: Multifocal motor neuropathy (MMN); Monoclonal gammopathy of uncertain significance with antimyelin associated glycoprotein (anti-MAG) immunoglobulin M (IgM) antibodies; Hereditary motor neuropathy; Hereditary neuropathy with liability to pressure palsies (HNPP); Polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin change syndromes; Lumbosacral radiculoplexus neuropathy; Polyneuropathy most likely due to diabetes mellitus; Polyneuropathy most likely due to systemic illnesses; Drug- or toxin-induced polyneuropathy Note: A concomitant polyneuropathy of other causes (example, a mild, stable diabetic polyneuropathy) is not necessarily exclusionary if chronic inflammatory demyelinating polyneuropathy (CIDP) is confirmed as the main diagnosis, as determined by the investigator and confirmed by the adjudication committee
* Has known allergies, hypersensitivity, or intolerance to nipocalimab or its excipients
* Other protocol-defined exclusion criteria will apply

Contacts and Locations

Study Contact

CONTACT

844-434-4210

Participate-In-This-Study@its.jnj.com

Principal Investigator

Janssen Research & Development, LLC Clinical Trial

STUDY_DIRECTOR

Janssen Research & Development, LLC

Study Locations (Sites)

IMMUNOe Health and Research Centers

Centennial, Colorado, 80112

United States

Neurology Associates PA

Maitland, Florida, 32751

United States

University of Kansas Medical Center

Kansas City, Kansas, 66160

United States

Johns Hopkins Hospital

Baltimore, Maryland, 21287

United States

Beaumont Hospital Royal Oak

Royal Oak, Michigan, 48073

United States

The Neurological Institute of New York

New York, New York, 10032

United States

South Shore Neurologic Associates - Patchogue

Patchogue, New York, 11772

United States

The Neurological Institute, PA

Charlotte, North Carolina, 28204

United States

Cleveland Clinic Main Campus

Cleveland, Ohio, 44195

United States

Austin Neuromuscular Center

Austin, Texas, 78756

United States

Advocate Health - Aurora St. Luke's Medical Center

Milwaukee, Wisconsin, 53215

United States

Collaborators and Investigators

Sponsor: Janssen Research & Development, LLC

Janssen Research & Development, LLC Clinical Trial, STUDY_DIRECTOR, Janssen Research & Development, LLC

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2022-09-23

Study Completion Date2028-09-30

Study Record Updates

Study Start Date2022-09-23

Study Completion Date2028-09-30

Terms related to this study

Additional Relevant MeSH Terms

Polyradiculoneuropathy, Chronic Inflammatory Demyelinating