NCT05869968

Brief Summary

The purpose of this observational research study is to better understand immune responses to vaccines against viruses (influenza or SARS-CoV2). The goal is to determine any differences in immune responses to vaccines in uninjured people and in people living with spinal cord injuries, who are typically at increased risk of infections.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
140

participants targeted

Target at P50-P75 for all trials

Timeline
20mo left

Started Mar 2023

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress65%
Mar 2023Dec 2027

Study Start

First participant enrolled

March 31, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

May 10, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 23, 2023

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Expected
Last Updated

September 15, 2025

Status Verified

September 1, 2025

Enrollment Period

2.5 years

First QC Date

May 10, 2023

Last Update Submit

September 11, 2025

Conditions

Keywords

Chronic Spinal Cord InjuryFlu VaccinationCOVID-19 VaccinationImmune Responsiveness

Outcome Measures

Primary Outcomes (2)

  • mRNA transcript levels for genes expressed according to white blood cell type after flu vaccination

    Serum samples will be used to determine if gene expression levels made by specific types of white blood cells are different between participant groups and within the SCI group by injury level and severity.

    0-28 days after flu vaccination

  • Anti-flu antibody titers in response to vaccination

    Serum samples will be used to determine antibody titers for anti-flu antibodies at baseline and after vaccination. These samples will be obtained to determine if vaccine responses are different between participant groups and within the SCI group by injury level and severity

    0-28 days after flu vaccination

Secondary Outcomes (3)

  • mRNA transcript levels for genes expressed according to white blood cell type after COVID-19 vaccination

    0-28 days after COVID-19 vaccination

  • Anti-COVID-19 antibody titers in response to vaccination

    0-28 days after COVID-19 vaccination

  • Systemic inflammatory cytokine levels in response to vaccination

    0-28 days after vaccination

Study Arms (2)

Individuals with Chronic Spinal Cord Injury who receive either Flu or COVID-19 vaccine

18-89 years old with traumatic SCI, AIS grade A-D, Neurological injury level of C1-T10 who are choosing to receive a vaccine against the flu or COVID-19 and demonstrate capacity to provide informed consent.

Uninjured Controls who receive the Flu vaccine or COVID-19 vaccine

18-89 years old without traumatic Spinal Cord Injury (SCI) who are choosing to receive a vaccine against either the Flu or COVID-19 and demonstrate the capacity to provide informed consent.

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants will be adults (ages 18-89 years old) with SCI or who are uninjured controls who are electing to receiving flu or COVID-19 vaccines to promote their health.

You may qualify if:

  • years old with traumatic SCI
  • initial traumatic SCI \>/=1 year from enrollment (DOD funded study)
  • initial traumatic SCI \<1 year from enrollment (non-DOD funded pilot study)
  • American Spinal Injury Association (ASIA) classification grade A-D
  • Neurological Injury Level C1-T10
  • Demonstrate capacity to provide informed consent using the "teach back" method to verify understanding and appreciation of study objectives and procedures.

You may not qualify if:

  • Stage III-IV pressure ulcers
  • Cancer, chemotherapy, neutropenia
  • Pregnancy or lactation
  • No known SCI
  • Autoimmune disease
  • Pre-existing neurological disease
  • History of dementia
  • Any other condition that would compromise their ability to provide informed consent
  • Any other condition that a study physician feels would preclude participation or be contraindicated
  • Uninjured Control Group:
  • years old without traumatic SCI
  • Demonstrate capacity to provide informed consent using the "teach back" method to verify understanding and appreciation of study objectives and procedures.
  • Cancer, chemotherapy, neutropenia
  • Pregnancy or lactation
  • Autoimmune disease
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Northwell Health

Manhasset, New York, 11030, United States

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Blood and a self-collected nasal swab will be collected.

MeSH Terms

Conditions

Spinal Cord InjuriesInfluenza, Human

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesRespiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Study Officials

  • Ona Bloom, PhD

    Feinstein Institute for Medical Research; Northwell Health

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Welmince Pello, MPH

CONTACT

Joy Cambe, MD, MPH

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 10, 2023

First Posted

May 23, 2023

Study Start

March 31, 2023

Primary Completion

September 30, 2025

Study Completion (Estimated)

December 31, 2027

Last Updated

September 15, 2025

Record last verified: 2025-09

Locations