A Study on the Effect of Nipocalimab on Vaccine Responses in Healthy Participants
A Randomized, Open-Label Study on the Effect of Nipocalimab on Vaccine Responses in Healthy Participants
3 other identifiers
interventional
32
1 country
1
Brief Summary
The purpose of this study is to assess the effect of nipocalimab treatment on the antibody (a protein made in the body to response to a foreign substance) response following tetanus, diphtheria, pertussis (Tdap) vaccination in healthy participants at Week 4.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 healthy
Started Apr 2023
Typical duration for phase_1 healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 4, 2023
CompletedStudy Start
First participant enrolled
April 12, 2023
CompletedFirst Posted
Study publicly available on registry
April 25, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 4, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
October 4, 2023
CompletedMarch 4, 2025
March 1, 2025
6 months
April 4, 2023
March 3, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participants with a Positive Anti-tetanus toxoid Immunoglobulin G (Anti-TT IgG) Response at 4 Weeks Post-vaccination
Percentage of participants with a positive anti-TT IgG response at 4 weeks post-vaccination will be reported. It is defined as pre-vaccination anti-TT IgG antibody titers are less than (\<) 0.16 international units per milliliter (IU/mL) and post-vaccination anti-TT IgG titers are greater than or equal to (\>=) 0.16 IU/mL, or pre-vaccination anti-TT IgG are \>= 0.16 IU/mL and there is at least a 2-fold increase in post-vaccination anti-TT IgG titers.
4 Weeks post-vaccination at Week 0 (Up to Week 4)
Secondary Outcomes (8)
Percentage of Participants with Positive IgG Response to TT Vaccine from Baseline through 16 Weeks Post-vaccination
Baseline through 16 Weeks post-vaccination at Week 0 (Up to Week 16)
Change from Baseline in Anti-Pneumococcal Capsular Polysaccharide (PCP) IgG Levels Over Time Through 16 Weeks Post-vaccination
Change from baseline through 16 Weeks post-vaccination at Week 0 (Up to Week 16)
Percentage of Participants with Treatment-emergent Adverse Events (TEAEs) Through Week 16
Up to Week 16
Percentage of Participants with Serious Adverse Events (SAEs) Through Week 16
Up to Week 16
Percentage of Participants with Adverse Events of Special Interests (AESIs) Through Week 16
Up to Week 16
- +3 more secondary outcomes
Study Arms (2)
Active Arm:
EXPERIMENTALParticipants will receive Nipocalimab loading dose intravenous (IV) infusion at Week 0 followed by tetanus, diphtheria, pertussis (Tdap) and pneumococcal polysaccharide vaccine (PPSV23) vaccine challenge as an intramuscular (IM) injection on Day 3 of Week 0 and additional doses of Nipocalimab IV at Week 2 and 4.
Control Arm:
OTHERParticipants will receive PPSV23 and Tdap vaccine challenge as an IM injection on Day 3 of Week 0.
Interventions
Nipocalimab will be administered as an IV infusion.
Tdap will be administered as an IM injection.
PPSV23 will be administered as an IM injection.
Eligibility Criteria
You may qualify if:
- Healthy on the basis of physical examination, medical history, vital signs, and 12 lead electrocardiogram (ECG) performed at screening. Any abnormalities must be considered not clinically significant, and this determination must be recorded in the participant's source documents and initialed by the investigator
- Healthy on the basis of clinical laboratory tests performed at screening (including immunoglobulin G \[IgG\]). If the results of the serum chemistry panel, hematology or urinalysis are outside the normal reference ranges, the participant may be included only if the investigator judges the abnormalities or deviations from normal to be not clinically significant or to be appropriate and reasonable for the population under study. This determination must be recorded in the participant's source documents and initialed by the investigator
- Participant agrees not to donate bone marrow, blood, and blood products from the study intervention administration until 3 months after receiving it
- Body mass index (BMI) between 18 and 30 kilograms per meter square (kg/m\^2) (BMI = weight/height\^2), inclusive, and a body weight of no less than 50 kilograms (kg)
- must be a nonsmoker (not smoked for at least 3 months prior to screening) and has not used nicotine-containing products (example, nicotine patch and vaping) for at least 3 months prior to screening
- Willing and able to adhere to the lifestyle restrictions specified in this protocol
You may not qualify if:
- History of liver or renal insufficiency; significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbance
- Any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (example, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments
- Had major illness or surgery (example, requiring general anesthesia) within 12 weeks before screening, or will not have fully recovered from illness or surgery, or has surgery planned during the time the participant is expected to participate in the study
- Is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study
- Known allergies, hypersensitivity, or intolerance to pneumococcal polysaccharide vaccine (PPSV23) and tetanus, diphtheria, pertussis (Tdap) vaccines, nipocalimab, or any of their excipients
- Has a serum albumin level less than (\<) 30 grams per liter (g/L) at screening or Day -1
- Has a total IgG less than or equal to (\<=) 6 g/L at screening.
- Has received a tetanus (example, Tdap, Td) vaccine in the past \<= 5 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CRS Clinical Research Services Berlin GmbH
Berlin, 13627, Germany
Related Publications (1)
Cossu M, Bobadilla Mendez C, Jackson A, Myshkin E, Liu G, Lam E, Beier UH, Weisel K, Scott B, Leu JH, Gao S, Dimitrova D. A randomized, open-label study on the effect of nipocalimab on vaccine responses in healthy participants. Hum Vaccin Immunother. 2025 Dec;21(1):2491269. doi: 10.1080/21645515.2025.2491269. Epub 2025 Apr 15.
PMID: 40232701DERIVED
MeSH Terms
Interventions
Study Officials
- STUDY DIRECTOR
Janssen Research & Development, LLC Clinical Trial
Janssen Research & Development, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 4, 2023
First Posted
April 25, 2023
Study Start
April 12, 2023
Primary Completion
October 4, 2023
Study Completion
October 4, 2023
Last Updated
March 4, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will share
The data sharing policy of the Janssen Pharmaceutical Companies of Johnson \& Johnson is available at www.janssen.com/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu