NCT05827874

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Apr 2023

Typical duration for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 4, 2023

Completed
8 days until next milestone

Study Start

First participant enrolled

April 12, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

April 25, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 4, 2023

Completed
Last Updated

March 4, 2025

Status Verified

March 1, 2025

Enrollment Period

6 months

First QC Date

April 4, 2023

Last Update Submit

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:

EXPERIMENTAL

Participants 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.

Drug: NipocalimabBiological: TdapBiological: PPSV23

Control Arm:

OTHER

Participants will receive PPSV23 and Tdap vaccine challenge as an IM injection on Day 3 of Week 0.

Biological: TdapBiological: PPSV23

Interventions

Nipocalimab will be administered as an IV infusion.

Also known as: JNJ-80202135
Active Arm:
TdapBIOLOGICAL

Tdap will be administered as an IM injection.

Also known as: GSK Boostrix
Active Arm:Control Arm:
PPSV23BIOLOGICAL

PPSV23 will be administered as an IM injection.

Also known as: MSD Pneumovax23
Active Arm:Control Arm:

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

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.

MeSH Terms

Interventions

23-valent pneumococcal capsular polysaccharide vaccine

Study Officials

  • Janssen Research & Development, LLC Clinical Trial

    Janssen Research & Development, LLC

    STUDY DIRECTOR

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

More information

Locations