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Inflammatory Bowel DiseasesNCT05014555

Sustained Humoral and Cell-Mediated Immunogenicity of COVID-19 Vaccines in Patients With Inflammatory Bowel Disease

An observational study of Inflammatory Bowel Diseases, run by GI Alliance at 4 sites in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of this study is to determine the impact of systemic immunosuppression on sustained antibody COVID-19 concentrations in patients with IBD who received a COVID-19 vaccine. Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
Inflammatory Bowel Diseases
What is being tested?
COVID-19 Vaccine
Type of treatment
Vaccines
How many people
400 participants
Where
4 sitesUnited States
Study dates
5 Jul 2023to Jan 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Inflammatory bowel disease patients, Gastroenterology practice

A patient will be eligible for inclusion in this study if he or she meets all the following criteria:

  • Patient is between the ages of 18-85 years, inclusive
  • Patient has a history of ulcerative colitis (UC), or Crohn's disease diagnosed by standard clinical, radiographic, endoscopic, and histopathologic criteria
  • On one of the following treatment regimens for at least three months at the time of immunization and continued same therapy at the time of recruitment. Should be on stable doses defined as: Group A should have taken a dose of medication within the past week; Group B infliximab within the previous 8 weeks, golimumab within the previous 4 weeks, adalimumab within the previous 2 weeks, or certolizumab within the previous 4 weeks; Those on combination therapy in group B will have taken azathioprine or methotrexate within the past week. Group C ustekinumab at least within the previous 4 weeks. Those on combination therapy in group C will have taken azathioprine or methotrexate within the past week; Group D vedolizumab at least within the previous 4 weeks. Those on combination therapy in group D will have taken azathioprine or methotrexate within the past week
  • Group A non-biologic group: mesalamine monotherapy or thiopurine monotherapy
  • Group B: Anti-TNF Therapy Group: on maintenance therapy infliximab (at least 5mg/kg every 8 weeks), golimumab (at least monthly), adalimumab (at least every 2 weeks), or certolizumab (at least monthly Combination Therapy Anti- TNF Combination Therapy Group: on anti-TNF therapy as described above along with either 15mg of methotrexate or azathioprine at least 1.0mg/kg or 6MP 0.5mg/kg at least 40% of the group; Approximately 40-50% of the group will be combination therapy
  • Group C: Ustekinumab on either ustekinumab monotherapy or combination therapy with methotrexate or azathioprine
  • Group D: Vedolizumab Therapy Group: Vedolizumab Therapy: on either vedolizumab monotherapy or combination therapy with methotrexate or azathioprine
  • Patient received at least two doses of mRNA COVID-19 vaccine per standard of care

A patient will not be eligible for inclusion in this study if he or she meets all the following criteria:

  • Patient cannot or will not provide written informed consent
  • Unable to provide appropriate informed consent due to being illiterate or impairment in decision-making capacity
  • Received a COVID-19 booster within the previous 28 days

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • GI Alliance

    Baton Rouge, Louisiana, 70809

    Dana Reed-Alexander, 225-927-1190 ext. 7805, dana.reed-alexander@gialliance.com

    Celestial Reed, 225-927-1190 ext. 8734, celestial.reed@gialliance.com

  • Mayo Clinic Jacksonville, FL

    Jacksonville, Florida, 32224

    Francis A Farraye, MD

  • University of Wisconsin

    Madison, Wisconsin, 53726

    Freddy Caldera, DO, fcaldera@medicine.wisc.edu

    Freddy Caldera, DO

  • GI Alliance

    Southlake, Texas, 76092

    Andrew Black, 817-562-0039, andrew.black@gialliance.com

    Prince Ayalogu, 817-612-5537, prince.ayalogu@gialliance.com

Other trials in United States

About this study

The aim of this study is to determine the impact of systemic immunosuppression on sustained antibody COVID-19 concentrations in patients with IBD who received a COVID-19 vaccine.

Being tested
COVID-19 Vaccine
Medical subject headings
Inflammatory Bowel Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • COVID-19 VaccineBiological

    Three-dose mRNA COVID-19 vaccine per standard of care

Study groups in NCT05014555
Study groupRoleWhat they receive
Group A Non-biologic GroupParticipants on treatment regimen of mesalamine monotherapy or thiopurine monotherapy, or corticosteroids.
Receives: Biological: COVID-19 Vaccine
Group B Anti-TNF GroupParticipants on treatment regimen of maintenance montherapy of infliximab (at least 8 every 8 weeks), golilumamb (at least monthly), adalimumab (at least every 2 weeks), or certolizumab (at least monthly), or combination therapy of anti-TNF therapy as described above along with either 15mg of methotrexate or azathiprine at least 1.0mg/kg or 6MP 0.5mg/kg.
Receives: Biological: COVID-19 Vaccine
Group C Ustekinumab GroupParticipants on treatment regimen of ustekinumab monotherapy or combination therapy with methotrexate or azathioprine.
Receives: Biological: COVID-19 Vaccine
Group D Vedolizumab GroupParticipants on vedolizumab monotherapy or combination therapy with methotrexate or azathioprine.
Receives: Biological: COVID-19 Vaccine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Evaluation of the immunogenicity of the COVID-19 vaccines by measuring geometric mean titers (GMT) of SARS-CoV-2 antibody concentrations, and quantitative assays to evaluate RBD-binding IgG levels

    Evaluation of the immunogenicity of the COVID-19 vaccines prior to patients receiving a COVID-19 booster during the Fall 2023 through Spring 2024 and at approximately six months after the Fall2023/Spring 2024 COVID-19 booster. Quantitative assays will be used to evaluate RBD-binding IgG levels.

    Measured: 6 and 12 months after third dose of the COVID-19 vaccine, with primary outcome being sustained antibody concentrations at 12 months

Secondary outcomes (3)
  1. Sustained cell-mediated immunity against Covid-spike proteins will be evaluated using IFN-ϒ ELISpot, which detects both CD4 and CD8 T cell effectors.

    Evaluation of sustained cell mediated immunity against Covid-spike proteins. IFN-ϒ ELISpot, which detects both CD4 and CD8 T cell effectors, will be used to detect T-cell immunity to the Covid-spike protein or peptides.

    Measured: during the Fall 2023 through Spring 2024 and at approximately six months after the Fall2023/Spring 2024 COVID-19 booster

  2. Evaluate the persistence of memory B cell using memory B cell analysis.

    Evaluation of the persistence of memory B cell in approximately one-third of participants.

    Measured: during the Fall 2023 through Spring 2024 and at approximately six months after the Fall2023/Spring 2024 COVID-19 booster

  3. Sustained antibody concentration evaluating spike protein and receptor binding

    The NIH ELISA assay will be used to evaluate change in S and RBD (IgG and IgM) antibody titers.

    Measured: during the Fall 2023 through Spring 2024 and at approximately six months after the Fall2023/Spring 2024 COVID-19 booster

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Aug 2021
  2. Study start5 Jul 2023 (estimated)
  3. Primary completionJan 2024 (estimated)
  4. Study completionJan 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05014555
Sponsor's protocol ID
CNTO1275IBD4005
Status last verified
Jun 2023
First submitted
13 Aug 2021
Last updated
18 Jun 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: All IPD that underlie results in a publication

Questions about this trial

What is this clinical trial studying?

An observational study of Inflammatory Bowel Diseases, run by GI Alliance at 4 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Jun 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Melinda Dollar (4699303107, melinda.dollar@gialliance.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluation of the immunogenicity of the COVID-19 vaccines by measuring geometric mean titers (GMT) of SARS-CoV-2 antibody concentrations, and quantitative assays to evaluate RBD-binding IgG levels (time frame: 6 and 12 months after third dose of the COVID-19 vaccine, with primary outcome being sustained antibody concentrations at 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jun 2023.

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