Ignite Creation Date:
2024-05-05 @ 11:24 AM
Last Modification Date:
2024-10-26 @ 9:06 AM
Study NCT ID:
NCT00023504
Status:
TERMINATED
Last Update Posted:
2021-10-15
First Post:
2001-09-07
Brief Title:
Antibody Production in Immune Disorders
Sponsor:
National Institute of Allergy and Infectious Diseases NIAID
Organization:
National Institutes of Health Clinical Center CC
Study Overview
Official Title:
Evaluation of Immune Response to Vaccines in Primary Immune Disorders
Status:
TERMINATED
Status Verified Date:
2021-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
SlowInsufficient accrual
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study will evaluate immune function in people with a known or suspected immune disorder It will determine participants immune response to vaccines by measuring blood antibody levels after vaccination
Patients enrolled in a NIH protocol involving immune reconstitution bone marrow transplantation or gene therapy for a known or suspected primary immune disorder may be eligible for this study
Participants may be asked to have more than one vaccine based on their age use of IVIG past immunization history and underlying immune problem The possible vaccinations include
Rabies vaccine
Diphtheria and tetanus booster
23 valent pneumococcal polysaccharide vaccine
Pneumococcal 7-valent conjugate vaccine
The diphtheria tetanus pneumococcus and rabies vaccines are approved by the Food and Drug Administration FDA and used routinely to protect against disease
Study participants will have a blood sample drawn before vaccination The number of additional samples collected will vary according to the vaccines administered 1 for rabies 1 for tetanus and 1 to 2 for the pneumococcal vaccines Each sample will be up to 5 teaspoonfuls Participation in the study may last up to a year depending on the blood sampling scheduling
Patients enrolled in a NIH protocol involving immune reconstitution bone marrow transplantation or gene therapy for a known or suspected primary immune disorder may be eligible for this study
Participants may be asked to have more than one vaccine based on their age use of IVIG past immunization history and underlying immune problem The possible vaccinations include
Rabies vaccine
Diphtheria and tetanus booster
23 valent pneumococcal polysaccharide vaccine
Pneumococcal 7-valent conjugate vaccine
The diphtheria tetanus pneumococcus and rabies vaccines are approved by the Food and Drug Administration FDA and used routinely to protect against disease
Study participants will have a blood sample drawn before vaccination The number of additional samples collected will vary according to the vaccines administered 1 for rabies 1 for tetanus and 1 to 2 for the pneumococcal vaccines Each sample will be up to 5 teaspoonfuls Participation in the study may last up to a year depending on the blood sampling scheduling
Detailed Description:
The purpose of this study is to evaluate immune responses to vaccines in subjects both children and adults with known or suspected primary immune disorders We intend to characterize immune responsiveness to standard well characterized antigens vaccines in subjects with primary immune disorders andor in subjects who have received treatments to correct their primary immune disorders This will be an open label prospective study investigating the functional status of the adaptive immune system Up to 50 subjects may be enrolled It is anticipated that subjects will be referred by any investigators at NIH studying inherited disorders of the immune system under their own protocols
After giving standard vaccines we will test specific antibody The vaccines include licensed and universally mandated diphtheria and tetanus toxoid two licensed pneumococcal vaccine formulations recommended for protection of children from pneumonia and rabies vaccine licensed in 1997 not the formerly available reaction-prone formulation We will obtain peripheral blood samples from subjects before vaccination and at a specific time intervals after vaccination Measurement of specific antibody titers will be conducted by the immunology laboratory at the Department of Laboratory Medicin at the NIH Subjects may be offered one or more of the vaccines based on available information about their exposure history and their immune status and the vaccines may be offered sequentially or in combination to shorten study time
While the vaccines used here are often medically indicated and given outside of research protocols both to provide protection and to assess immune responses the investigators have elected to use a protocol for the following reasons
Enhancement of subject understanding of the use of vaccines for in vivo assessment of immune responses
Emphasis on the importance of obtaining pre- and post-immunization blood samples to monitor how well the bodys immune system is working
Administration of rabies vaccine to subjects who would not ordinarily need it
Recognition that vaccine side effects have been widely publicized and may be of concern to potential enrollees
After giving standard vaccines we will test specific antibody The vaccines include licensed and universally mandated diphtheria and tetanus toxoid two licensed pneumococcal vaccine formulations recommended for protection of children from pneumonia and rabies vaccine licensed in 1997 not the formerly available reaction-prone formulation We will obtain peripheral blood samples from subjects before vaccination and at a specific time intervals after vaccination Measurement of specific antibody titers will be conducted by the immunology laboratory at the Department of Laboratory Medicin at the NIH Subjects may be offered one or more of the vaccines based on available information about their exposure history and their immune status and the vaccines may be offered sequentially or in combination to shorten study time
While the vaccines used here are often medically indicated and given outside of research protocols both to provide protection and to assess immune responses the investigators have elected to use a protocol for the following reasons
Enhancement of subject understanding of the use of vaccines for in vivo assessment of immune responses
Emphasis on the importance of obtaining pre- and post-immunization blood samples to monitor how well the bodys immune system is working
Administration of rabies vaccine to subjects who would not ordinarily need it
Recognition that vaccine side effects have been widely publicized and may be of concern to potential enrollees
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None
Secondary IDs
| Secondary ID | Type | Domain | Link |
|---|---|---|---|
| 01-I-0226 | None | None | None |