Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03056924
Other study ID # H-35669
Secondary ID
Status Completed
Phase
First received
Last updated
Start date July 5, 2017
Est. completion date January 15, 2019

Study information

Verified date December 2019
Source Boston Medical Center
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Patients with Crohn's disease (CD) and ulcerative colitis (UC) are often treated with medications that suppress the immune system. These patients are therefore at increased risk for developing infections, such as influenza, pneumonia, and hepatitis B, which may be prevented by vaccination. While awareness is increasing among gastroenterologists of the importance of vaccinations in the IBD patient, there continues to be some question of the effectiveness of vaccination in immunosuppressed patients. It has been previously shown that patients on immunosuppressive therapy with certain biologic medications (the TNF-blockers: infliximab and adalimumab) had an impaired immune response to vaccination as compared to healthy controls, as the mechanism of immunosuppression for these agents is systemic. Vedolizumab, a biologic medication for CD and UC approved in May 2014, targets the α4β7 integrin, a key component of gut immunity, and as such it has been hypothesized that with this agent effects are gut specific. There is limited data that suggests that in healthy patients given vedolizumab do not have an altered response to parentally administered vaccines, however there are no studies in the CD and UC population describing this. Additionally, IBD patients treated with vedolizumab are frequently also on concomitant therapy with an immunomodulator (6-mercaptopurine, azathioprine, or methotrexate), and these patients ability to mount an immune response has not been demonstrated.


Description:

The purpose of this study is to determine immune response rates to (a) influenza, (b) pneumococcal, and (c) hepatitis B vaccines in IBD patients receiving vedolizumab therapy compared to patients on other therapies for IBD.

Four study groups will be established -- 1. Group A - IBD patients on vedolizumab monotherapy. 2. Group B - IBD patients receiving combination treatment with vedolizumab and concomitant immunomodulator therapt (methotrexate, azathioprine, or 6-mercaptopurine). 3. Group C - IBD patients on other biologic therapy (infliximab, adalimumab, certolizumab, golimumab, and ustekinumab). 4. Group D - IBD patients not taking any immunosuppressive therapy. Patients in all groups should have been on stable treatment for IBD for at least three months.

For each of the four vaccines included in this study (influenza, PCV-13, PSV-23, hepatitis B), a total of 220 samples will be collected. Given that more than one of these vaccines may be clinically indicated for an individual patient, a single patient may receive more than one vaccine, and therefore can be included in the immune response analysis for each vaccine they receive.

Once the subject has signed consent and enrolled in the study, the following procedures will take place:

Baseline/enrollment visit: The subject will have a comprehensive medical history and physical exam performed at their baseline clinic visit. During this visit they will also fill out the 10 question IBD quality of life questionnaire, a baseline serum sample will be obtained, and then receive the vaccine(s) indicated based on their vaccination history. These vaccines include, for pneumococcal pneumonia - PSV-23 and PCV-13 (both given as a single dose of 0.5 mL intramuscularly in the deltoid region of the upper arm), for influenza - Afluria or Fluzone for patients over 65 year of ago (both given as a single dose of 0.5 mL intramuscularly in the deltoid region of the upper arm), and for hepatitis B - Energix (administered in a three dose series with 1.0 mL given at 0, 1, and 6 months, or for patients receiving a booster a single intramuscular dose of 1.0 mL will be given). Subjects will be instructed to call the study team for any concerns or any development of fever, chills, rash or other concerning symptom.

Follow up phone call: Subjects will receive a follow-up phone call 2 weeks after vaccination to identify any adverse effects including fevers or chills, rash, and visits to the emergency room or to their primary care physicians.

Follow up visit: At 3-4 weeks after vaccination, patients will have a visit where serum will again be obtained. Patients will also be asked about any adverse events such as fevers or vaccine reactions, as well as complete the 10 question IBD quality of life questionnaire (IBDQ).


Recruitment information / eligibility

Status Completed
Enrollment 173
Est. completion date January 15, 2019
Est. primary completion date January 15, 2019
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria:

1. Adult patients aged 18-75 with IBD (diagnosed by standard clinical, radiographic, endoscopic, and histopathologic criteria) receiving care at Boston Medical Center, Center for Digestive Disorders.

2. Patients receiving one of the following treatments for their IBD - vedolizumab monotherapy, combination treatment with vedolizumab and concomitant immunomodulator therapy (methotrexate, azathioprine, or 6-mercaptopurine), combination treatment with a TNF inhibitor and concomitant immunomodulator therapy (methotrexate, azathioprine, or 6-mercaptopurine), or no immunosuppressive therapy (these patients may be taking oral or topical 5-aminosalicylates). Patients in all groups should have been on stable treatment for IBD for at least three months.

Exclusion Criteria:

1. Any patients with prior vaccination with the intended vaccine, with the exception of those receiving a hepatitis B booster.

2. Any patient with an allergy to the vaccine components.

3. Patients who cannot provide informed consent.

4. Patients who are being administered any non-licensed or experimental immunomodulators

5. Patients taking steroids orally or intravenously (more than 20mg prednisone or equivalent dose of other corticosteroids) for at least 10 days, within the 30 days prior to vaccination.

6. Patients who have received immunoglobulin therapy or blood products within the past one month.

Study Design


Intervention

Biological:
Pneumococcal Pneumonia vaccine
Vaccination for pneumococcal pneumonia will be carried out with either the PSV-23 (Pneumovax, Merck, Whitehouse Station, NJ) or the PCV-13 (Prevnar 13, Pfizer, Philadelphia, PA). Either vaccine is administered in a single dose of 0.5 mL intramuscularly.
Influenza vaccine
Influenza vaccination will be carried out with the 2017-2018 trivalent component vaccine (Afluria, Seqirus USA Inc., King of Prussia, PA) or for patients over 65 years of age (Fluzone, Sanofi Pasteur, Swiftwater, PA). Both of these vaccines are administered in a single dose of 0.5 mL intramuscularly.
Hepatitis B vaccine
Hepatitis B vaccination with be carried out with a single antigen, recombinant hepatitis B vaccine (Energix B, GlaxoSmithKline, Research Triangle Park, NC). This vaccine is administered in a three dose series with 1.0 mL given intramuscularly at 0, 1, and 6 months. For patients receiving a booster, a single intramuscular dose of 1.0 mL will be given.

Locations

Country Name City State
United States Boston Medical Center Boston Massachusetts

Sponsors (1)

Lead Sponsor Collaborator
Boston Medical Center

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Rate of immune seroconversion after influenza, pneumococcal, or hepatitis B vaccine among the four groups of patients The primary outcome is percent change in IgG titer from baseline to 3 weeks post vaccination. baseline and 3 - 4 weeks
See also
  Status Clinical Trial Phase
Active, not recruiting NCT04046913 - The ADDapt Diet in Reducing Crohn's Disease Inflammation N/A
Active, not recruiting NCT04989907 - A Study in Adults With Ulcerative Colitis (UC) or Crohn's Disease (CD) Receiving Vedolizumab in Real-World Practice in Switzerland
Recruiting NCT05316584 - A Novel Remote Patient and Medication Monitoring Solution to Improve Adherence and PerSiStence With IBD Therapy N/A
Active, not recruiting NCT04990258 - A 24-month Real Life PErsistence Efficacy and Safety Study in IBD Patients in REMission Switched From Intravenous Infliximab to Subcutaneous Infliximab CT-P13 Remsima®SC
Completed NCT06216223 - Laser Versus Surgery in Anal Diseases in Inflammatory Bowel Patients N/A
Enrolling by invitation NCT06015789 - Self-care in Patients Affected by Inflammatory Bowel Disease and Caregivers' Contribution to Self-care
Recruiting NCT06065995 - StoMakker Mobile Application N/A
Recruiting NCT03282786 - Comparison of Carbon Dioxide (CO2) to Air Insufflation in Colonoscopy in Patients With Inflammatory Bowel Disease N/A
Recruiting NCT06002074 - SMART Program Impact on Quality of Life in Inflammatory Bowel Diseases N/A
Recruiting NCT04960826 - Study of an Environmental Risk Factor in Crohn's Disease
Recruiting NCT05413941 - Internet-based Cognitive Behavioral Therapy in Inflammatory Bowel Disease N/A
Completed NCT03668249 - A Study to Characterize Multidimensional Model to Predict the Course of Crohn's Disease (CD)
Completed NCT00721812 - A First Time In Human Study to Evaluate the Safety, Tolerability and Pharmacokinetics of GSK1399686 Phase 1
Recruiting NCT05809999 - IBD Neoplasia Surveillance RCT N/A
Recruiting NCT04138225 - The Ecological Role of Yeasts in the Human Gut
Recruiting NCT04991324 - Cholecalciferol Comedication in IBD - the 5C-study Phase 3
Completed NCT03173144 - Chronic Inflammatory Disease, Lifestyle and Treatment Response
Not yet recruiting NCT05043818 - A Clinical Study on the Screening of Intestinal Biomarkers in IBD Patients With Depression
Recruiting NCT03042091 - Neomycin and Metronidazole Hydrochloride With or Without Polyethylene Glycol in Reducing Infection in Patients Undergoing Elective Colorectal Surgery Early Phase 1
Not yet recruiting NCT02858557 - The Effect of Diet on Microbial Profile and Disease Outcomes in Patients With Inflammatory Bowel Diseases N/A