Clinical Trial Evaluating Efficacy and Safety of One Dose Versus Two Doses of Influenza Vaccination

NCT ID: NCT01761435

Last Updated: 2015-05-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

499 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-10-31

Study Completion Date

2014-01-31

Brief Summary

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Randomized, multicenter, open label trial to compare safety and efficacy of two doses stationary flu vaccination vs one doses in Solid Organ Transplant Recipients.

Detailed Description

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The purposes of this study are:

1. Evaluate the efficacy and safety of a double dose of seasonal flu vaccine compared to a single dose.
2. Determine the specific cellular immune response produced after the first and second vaccine doses of seasonal flu vaccine by in vitro stimulation of specific memory cells (A and B flu viruses).
3. Evaluate the humoral immune response produced after one dose vs two doses of seasonal flu vaccine by the measure of serum antibody levels.
4. Evaluate clinical efficacy of stationary flu vaccine in solid organ transplant recipients.
5. Evaluate a long term cellular and humoral response(1 year) of seasonal flu vaccine.
6. Characterize the genetic expression profile of immune response after the flu vaccine in solid organ transplant recipients by means of a genetic sub-study.
7. Characterize the flu vaccine effect (one dose and two doses) through the antibody anti-HLA(human leukocyte antigen), and its influence on the rejection rate in solid organ transplant recipients, by means of immunologic sub-study.

Conditions

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Infection in Solid Organ Transplant Recipients

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Influenza vaccine, second administration after 5 weeks

Drug: Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline and 5 weeks after the first one.

Group Type EXPERIMENTAL

Influenza vaccine

Intervention Type BIOLOGICAL

Patients will be randomized at 1:1 rate and open label fashion, according to centers, and time elapsed since transplant and type of organ transplanted to one of this two interventions :

A arm (usual treatment): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline.

B arm (experimental branch): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline and 5 weeks after the first dose.

The follow-up of both arms will be at 5, 10 and 15 weeks and one year after the baseline.

Influenza vaccine

Drug: Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline.

Group Type ACTIVE_COMPARATOR

Influenza vaccine

Intervention Type BIOLOGICAL

Patients will be randomized at 1:1 rate and open label fashion, according to centers, and time elapsed since transplant and type of organ transplanted to one of this two interventions :

A arm (usual treatment): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline.

B arm (experimental branch): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline and 5 weeks after the first dose.

The follow-up of both arms will be at 5, 10 and 15 weeks and one year after the baseline.

Interventions

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Influenza vaccine

Patients will be randomized at 1:1 rate and open label fashion, according to centers, and time elapsed since transplant and type of organ transplanted to one of this two interventions :

A arm (usual treatment): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline.

B arm (experimental branch): Influenza vaccine (split virion, inactivated) suspension for injection 0.5ml at the baseline and 5 weeks after the first dose.

The follow-up of both arms will be at 5, 10 and 15 weeks and one year after the baseline.

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Solid organ transplant recipient.
2. 16 years or older.
3. More than 30 days after transplantation.
4. Negative pregnancy test for women of childbearing potential
5. The patient must give informed consent

Exclusion Criteria

1. No written informed consent.
2. Acute rejection within 15 days prior to vaccination.
3. Pregnancy.
4. Hypersensitivity to the active substance, any of the excipients and waste, for example: eggs, egg albumin, chicken proteins.
5. History of a previous serious reaction to immunization (eg Guillain-Barré syndrome).
Minimum Eligible Age

16 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Spanish Network for Research in Infectious Diseases

OTHER

Sponsor Role collaborator

Fundación Pública Andaluza Progreso y Salud

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Julian De la Torre Cisneros, PhD

Role: PRINCIPAL_INVESTIGATOR

COMPLEJO HOSPITALARIO REGIONAL REINA SOFÍA

Francisco López Medrano, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitario 12 de Octubre

Patricia Muñoz García, PhD

Role: PRINCIPAL_INVESTIGATOR

HOSPITAL GENERAL GREGORIO MARAÑÓN

Jesús Fortun Abete, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitario Ramon y Cajal

Joán Gavaldà Santapau, PhD

Role: PRINCIPAL_INVESTIGATOR

HOSPITALS VALL D'HEBRON

Jordi Carratalá Fernández, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitari de Bellvitge

Asunción Moreno Camacho, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Clinic i provincial de Barcelona

José Miguel Montejo Baranda, PhD

Role: PRINCIPAL_INVESTIGATOR

HOSPITAL UNIVERSITARIO DE CRUCES

Marino Blanes Julia, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitario La Fe

Alejandro Suarez Benjumea, PhD

Role: PRINCIPAL_INVESTIGATOR

COMPLEJO HOSPITALARIO REGIONAL VIRGEN MACARENA

Carmen Fariñas Álvarez, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitario Marqués de Valdecilla

Maria Elisa Cordero Matia, PhD

Role: PRINCIPAL_INVESTIGATOR

Hospital Universitario Virgen del Rocio

Locations

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Hospital Clinic Provincial de Barcelona

Barcelona, Barcelona, Spain

Site Status

Hospital Universitario de Bellvitge

Barcelona, Barcelona, Spain

Site Status

Hospital Universitario de Cruces

Bilbao, Bilbao, Spain

Site Status

Hospital Universitario Masqués de Valdecilla

Santander, Bilbao, Spain

Site Status

Hospital Universitario Reina Sofía

Córdoba, Córdoba, Spain

Site Status

Hospital General Gregorio Marañon

Madrid, Madrid, Spain

Site Status

Hospital Ramón y Cajal

Madrid, Madrid, Spain

Site Status

Hospital Universitario 12 Octubre

Madrid, Madrid, Spain

Site Status

Hospital Vall d'Hebron

Madrid, Madrid, Spain

Site Status

Hospital Universitario Virgen del Rocío

Seville, Sevilla, Spain

Site Status

Hospital Regional Virgen de la Macarena

Seville, Sevilla, Spain

Site Status

Hospital la Fe de Valencia

Valencia, Valencia, Spain

Site Status

Countries

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Spain

References

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Demetz G, Laux M, Scherhag A, Hoekstra T, Suttorp MM, Dekker F, Roest M, Marcus-Kalish M, Mittelman M, Ott I. The influence of Erythropoietin on platelet activation, thrombin generation and FVII/active FVII in patients with AMI. Thromb J. 2014 Aug 28;12:18. doi: 10.1186/1477-9560-12-18. eCollection 2014.

Reference Type DERIVED
PMID: 25228850 (View on PubMed)

Martinez-Atienza J, Rosso-Fernandez C, Roca C, Aydillo TA, Gavalda J, Moreno A, Montejo JM, Torre-Cisneros J, Farinas MC, Fortun J, Sabe N, Munoz P, Blanes-Julia M, Suarez-Benjumea A, Lopez-Medrano F, Perez-Romero P, Cordero E; TRANSGRIPE 1-2 Study Group. Efficacy and safety of a booster dose of influenza vaccination in solid organ transplant recipients, TRANSGRIPE 1-2: study protocol for a multicenter, randomized, controlled clinical trial. Trials. 2014 Aug 28;15:338. doi: 10.1186/1745-6215-15-338.

Reference Type DERIVED
PMID: 25168918 (View on PubMed)

Related Links

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http://www.reipi.org/

The Spanish Network for the Research in Infectious Diseases (REIPI) is based in research groups of high standards and professional level. REIPI´s aim is to generate scientific knowledge in the field of the infectious diseases, in areas ranging from basic

Other Identifiers

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TraNsgripe1-2

Identifier Type: -

Identifier Source: org_study_id

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