Study Stopped
low inclusion rates
Anti-pneumococcal Vaccine Strategy in Patients Treated With Immunosuppressants or Biotherapies for CIBD
PneumoMICI
Phase IIb Multicenter Randomized Comparative Study of Anti-pneumococcal Vaccine Strategy in Patients Treated With Immunosuppressants or Biotherapies for Chronic Inflammatory Bowel Disease
2 other identifiers
interventional
104
1 country
8
Brief Summary
This is a multicenter, prospective, randomized, open study comparing two anti-pneumococcal vaccination strategies in patients with Chronic Inflammatory Bowel Disease (CIBD) treated by immunosuppressants and/or biotherapies. At present such patients are poorly protected by anti-pneumococcal vaccination. In addition, vaccination efficacy in this type of patient is much weaker than in the general population. There are two types of anti-pneumococcal vaccines: firstly a polysaccharide, Pneumo23® (PSV-23®) vaccine and secondly a conjugate, Prevenar13® vaccine. New recommendations have just been issued by the HSCP advising immunocompromised patients to follow a vaccination plan combining one dose of Prevenar13® followed by one dose of PSV-23® after an interval of two months. In the case of young children infected with HIV, the recommendation is to multiply doses of Prevenar13® before the PSV-23® injection to improve vaccine efficacy in these immunocompromised patients. Our study aims to identify an optimal vaccination strategy for immunocompromised CIBD patients by combining use of a conjugate vaccine, Prevenar13® and a polysaccharide vaccine, PSV-23®. We will compare the use of one or two doses (M0 +/- M2) of Prevenar13® combined with a later PSV-23® injection (M4) on vaccination immunogenicity measured by antibody titer against at least nine of the thirteen pneumococcal serotypes contained in Prevenar13®. We also want to evaluate the immunological impact of these different strategies in their capacity to stimulate a memory B anti-pneumococcal response more effectively. With this aim, we are studying all immunological functional aspects of the antibodies and B lymphocytes induced by the two vaccine strategies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Apr 2015
Longer than P75 for phase_2
8 active sites
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
September 26, 2014
CompletedFirst Posted
Study publicly available on registry
October 2, 2014
CompletedStudy Start
First participant enrolled
April 13, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 6, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 6, 2022
CompletedJune 15, 2023
June 1, 2023
4.3 years
September 26, 2014
June 13, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
number of patients with anti-pneumococcal immunogenicity
Measured the serologies against serotypes to Prevenar 13. Serotype to be measured are 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A 19 F and 23F using the ELISA method
month 5
Secondary Outcomes (4)
Number of patients with local and/or general reaction
Months 1, 3 and 5
Number of patients with inflammatory disease activity
Months 1, 3, 4, 5, 12, 18, 36
Factors implicated in anti-pneumococcal vaccination efficacy
Month 0
number of patients with serotype coverage of PSV-23
Months 5, 12, 18 and 36
Study Arms (2)
1 dose Prevenar13 and 1 dose PSV23
ACTIVE COMPARATORone dose of the polysaccharide vaccine, Prevenar 13 at M0 and one dose of polysaccharide vaccine, Pneumo 23 at M4
2 doses Prevenar13 and 1 dose PSV23
EXPERIMENTALone dose of the polysaccharide vaccine, Prevenar 13 at M0, one dose of the polysaccharide vaccine, Prevenar 13, at M2 and one dose of polysaccharide vaccine, Pneumo 23 at M4
Interventions
one dose for arm 1 and 2 doses for arm 2
Eligibility Criteria
You may qualify if:
- Patient who have given their written consent in a free and informed consent
- Patient followed for inflammatory bowel disease (Crohn's disease, ulcerative colitis or indeterminate colitis), and treated for at least 3 months by immunosuppressive therapy and /or biotherapies and in clinical remission for at least 3 months
- Patient agreeing to participate in the study throughout its duration and accepting the procedures related to the study
- Contraception that the investigator judges effective for the first 12 months of the trial, with a negative pregnancy test
- Patient with social coverage
You may not qualify if:
- Patients vaccinated against pneumo23 for less than 5 years
- Patient develops a febrile illness (at least 37 ° C 5 measured orally) or acute infection in the week before vaccination
- The patient has a flare up of IBD the day of vaccination (Harvey-Brasdshaw score of at least 6 or CDAI \> 220 for Crohn's disease or Mayo Clinic score of at least 4 for UC and indeterminate colitis)
- Patients with an ongoing pregnancy the day of vaccination
- Patient with a known history of neuropathy as Guillain-Barré syndrome.
- Patients with known infection with HIV and / or HBV (HBsAg positive) and / or HCV
- Patient with other severe immune deficiency
- Patients who received immunoglobulin infusions of blood products, or of monoclonal antibodies (except anti-TNF) in the 3 months prior to vaccination
- Patient institutionalized, or deprived of liberty administrative or judicial
- Patients treated without immunosuppressive therapy or biotherapies
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Centre Hospitalier Universitaire de Saint Etiennelead
- Pfizercollaborator
Study Sites (8)
CHU Amiens-Picardie
Amiens, France
Hôpital Jean Minjoz
Besançon, 25030, France
Hôpital Saint-Eloi
Montpellier, 34295, France
Hôpital de l'Archet II
Nice, 06202, France
APHP - Hôpital Cochin
Paris, France
Centre Hospitalier Lyon Sud
Pierre-Bénite, 69310, France
Hôpital Charles Nicolle
Rouen, 76031, France
CHU de Saint-Etienne
Saint-Etienne, 42055, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xavier Roblin, MD
CHU SAINT-ETIENNE
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 26, 2014
First Posted
October 2, 2014
Study Start
April 13, 2015
Primary Completion
August 6, 2019
Study Completion
July 6, 2022
Last Updated
June 15, 2023
Record last verified: 2023-06