Safe Administration of Flu Vaccine to Egg Allergic Children
SAFE
Multi-Centered, Randomized, Placebo-Controlled Trial of the Safety of Influenza Vaccine in Egg Allergic Children With a History of Anaphylaxis or Severe Allergy to Egg
1 other identifier
interventional
31
1 country
5
Brief Summary
Historically, providing influenza vaccination of egg allergic children and young adults (EAC) with a history of anaphylaxis to egg, or other severe symptoms of an allergic reaction to egg (e.g., severe hives, swelling, or asthma), has been contra-indicated, though vaccination of children with less severe egg allergy has been shown to be safe. Though many children with severe egg allergy, including anaphylaxis, have received past influenza vaccination anecdotally, very few data exist to show this procedure is safe. The investigators propose a double blind, placebo-controlled randomized, prospective multi-centered study to a) demonstrate seasonal trivalent influenza vaccine (TIV) can be safely given in a single dose (as opposed to through 2-step graded dosing of 10% then 90% of the vaccine dose) to EAC despite history of anaphylaxis or previous severe allergic reaction to egg; and b) provide further evidence that adverse outcomes are not related to ovalbumin (egg) content in TIV. Study participants must have a documented history of a severe egg allergy, substantiated by both a history of clinical reactivity AND either a positive skin test or ImmunoCAP/RAST test greater than 0.7 kUA/L. Participants will be randomized to receive either a 2-step graded challenge or a single dose given after a small placebo dose of saline (to mimic the graded challenge). If required, all participants will receive a booster vaccination as a single dose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2010
Typical duration for not_applicable
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 21, 2010
CompletedFirst Posted
Study publicly available on registry
December 22, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2012
CompletedResults Posted
Study results publicly available
October 26, 2017
CompletedOctober 26, 2017
September 1, 2017
1.6 years
December 21, 2010
July 31, 2017
September 25, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Categorical Reactivity to Vaccine as it Was Administered
After randomization, group 1 will receive a 10%/90% (or 20%/80% for 0.25ml) graded challenge of the age appropriate TIV dose, separated by 30 minutes for observation. Group 2 will receive a first dose consisting of normal saline at a volume equal to 10% of their age appropriate dose, and the second dose will consist of their full age appropriate dose as the "90%" equivalent, also separated by 30 minutes of observation. For children receiving a 0.25ml dose, a 20%/80% split will be used for ease of administration in drawing up the dose. All parties will report any adverse reactions occurring in the next 48 hours after vaccination that were not observed at the time of in office observation.
48 hours
Secondary Outcomes (1)
Influence of Atopic Co-morbidities on Severe Reactivity to Vaccine as it Was Administered
6 months
Study Arms (2)
Single Dose
EXPERIMENTALThis arm will receive TIV as 2 doses, the first of which will be normal saline administered at approximately 10% of the total age appropriate dose volume, followed 30 minutes later by the full age appropriate dose. For children receiving a 0.25ml dose, a 20%/80% split will be used for ease of administration in drawing up the dose.
Graded Challenge
EXPERIMENTALSubjects in this arm will receive TIV by standard 10%/90% 2-step graded challenge split of the age appropriate dose, separated by 30 minutes. For children receiving a 0.25ml dose, a 20%/80% split will be used for ease of administration in drawing up the dose.
Interventions
Age appropriate dose of seasonal Trivalent Influenza Vaccine (TIV), either 0.25mL under age 3 or 0.5mL over the age of 3.
Eligibility Criteria
You may qualify if:
- Ages 6 months-24 years, seen in the UMHS Allergy Clinics (and similar academic Allergy clinics of collaborating sites) in the last 24 months with a discharge diagnosis code of v15.03 indicating an of egg allergy, AND with correlated history including the following:
- Egg allergy as defined by:
- Positive egg challenge; OR strong history suggestive of clinical allergy within 4 hours of ingestion AND egg-specific IgE above 0.70 kUA/L OR wheal 3mm \> control (or 2+ score if wheal size not available).
- Anaphylaxis after egg ingestion, defined by:
- Patients with a verified history (by chart review) of their single most severe reaction to egg resulting in the following, per NIAID/FAAN 2006 criteria:5 i) Acute onset of an illness with involvement of the skin/mucosal tissue (e.g., generalized hives, pruritus or flushing, swollen lips-tongue-uvula) AND EITHER respiratory compromise (e.g., dyspnea, wheezing/bronchospasm, stridor, reduced peek expiratory flow) OR reduced blood pressure or associated symptoms (eg, hypotonia or syncope); OR ii) Two or more of the following after exposure to an allergen: involvement of the skin/mucosal tissue (e.g., urticaria, itching/flushing, swollen lips/tongue/uvula); respiratory compromise (e.g., dyspnea, wheezing/bronchospasm, stridor, reduced peak expiratory flow); reduced blood pressure or associated symptoms (e.g., hypotonia or syncope); or persistent gastrointestinal symptoms (e.g., crampy abdominal pain or vomiting); OR iii) Hypotension after exposure to known allergen for that patient c) A severe allergic reaction will be defined by a history of development of severe hives, angioedema, or allergic asthma attributable to egg allergy.
- Subject must fulfill criteria for both egg allergy and for either anaphylaxis or a severe allergic reaction (both attributable to egg) to be included in the study, i.e. both (a) and either (b) or (c).
- Ability to remain off antihistamines for at least 5 days prior to the study visit, for skin testing.
- For children, the ability to remain in the exam room for the duration of the testing visit.
- Previous history of TIV of H1N1 vaccination is neither inclusive nor exclusive for the study.
You may not qualify if:
- Does not fulfill requirements for both egg allergy AND anaphylaxis or severe allergic reaction.
- Prolonged use of immunosuppressive medication, including high dose corticosteroids \> 6 months, as well as other immunosuppressive agents.
- Prior history of egg allergy, now outgrown and tolerating egg ingestion.
- Eosinophilic esophagitis.
- Cardiac disease.
- Known malignancy under treatment.
- Pregnant women.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Scripps Clinic
San Diego, California, 92130, United States
University of Michigan Health Systems
Ann Arbor, Michigan, 48106, United States
Mayo Clinic
Rochester, Minnesota, 55905, United States
Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15224, United States
Children's Medical Center Dallas, University of Texas-Southwestern Medical Center
Dallas, Texas, 75235, United States
Related Publications (13)
American Academy of Pediatrics. Influenza. In: Pickering LK, ed. Red Book: 2009 Report of the Committee on Infectious Diseases. 28th ed. Elk Grove Village, IL: American Academy of Pediatrics; 2009:400-412. Available at: http://aapredbook.aappublications.org/cgi/content/full/2009/1/3.64. Accessed June 18, 2010.
BACKGROUNDHowe LE, Chernin A, Sanders GM. Administration of Influenza Vaccine to the Egg Allergic Child Under 36 Months (Abstract). J Allergy Clin Immunol 2010; 125:AB23.
BACKGROUNDGreenhawt MJ, Chernin AS, Howe L, Li JT, Sanders G. The safety of the H1N1 influenza A vaccine in egg allergic individuals. Ann Allergy Asthma Immunol. 2010 Nov;105(5):387-93. doi: 10.1016/j.anai.2010.08.015.
PMID: 21055666BACKGROUNDGagnon R, Primeau MN, Des Roches A, Lemire C, Kagan R, Carr S, Ouakki M, Benoit M, De Serres G; PHAC-CIHR Influenza Research Network. Safe vaccination of patients with egg allergy with an adjuvanted pandemic H1N1 vaccine. J Allergy Clin Immunol. 2010 Aug;126(2):317-23. doi: 10.1016/j.jaci.2010.05.037. Epub 2010 Jun 25.
PMID: 20579720BACKGROUNDSampson HA, Munoz-Furlong A, Campbell RL, Adkinson NF Jr, Bock SA, Branum A, Brown SG, Camargo CA Jr, Cydulka R, Galli SJ, Gidudu J, Gruchalla RS, Harlor AD Jr, Hepner DL, Lewis LM, Lieberman PL, Metcalfe DD, O'Connor R, Muraro A, Rudman A, Schmitt C, Scherrer D, Simons FE, Thomas S, Wood JP, Decker WW. Second symposium on the definition and management of anaphylaxis: summary report--Second National Institute of Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network symposium. J Allergy Clin Immunol. 2006 Feb;117(2):391-7. doi: 10.1016/j.jaci.2005.12.1303.
PMID: 16461139BACKGROUNDChung EY, Huang L, Schneider L. Safety of influenza vaccine administration in egg-allergic patients. Pediatrics. 2010 May;125(5):e1024-30. doi: 10.1542/peds.2009-2512. Epub 2010 Apr 5.
PMID: 20368312BACKGROUNDLi JT, Rank MA, Squillace DL, Kita H. Ovalbumin content of influenza vaccines. J Allergy Clin Immunol. 2010 Jun;125(6):1412-3; author reply 1413-4. doi: 10.1016/j.jaci.2010.03.009. Epub 2010 May 7. No abstract available.
PMID: 20451987BACKGROUNDWaibel KH, Gomez R. Ovalbumin content in 2009 to 2010 seasonal and H1N1 monovalent influenza vaccines. J Allergy Clin Immunol. 2010 Mar;125(3):749-51, 751.e1. doi: 10.1016/j.jaci.2009.12.015. Epub 2010 Jan 8. No abstract available.
PMID: 20060576BACKGROUNDJames JM, Zeiger RS, Lester MR, Fasano MB, Gern JE, Mansfield LE, Schwartz HJ, Sampson HA, Windom HH, Machtinger SB, Lensing S. Safe administration of influenza vaccine to patients with egg allergy. J Pediatr. 1998 Nov;133(5):624-8. doi: 10.1016/s0022-3476(98)70101-5.
PMID: 9821418BACKGROUNDZeiger RS. Current issues with influenza vaccination in egg allergy. J Allergy Clin Immunol. 2002 Dec;110(6):834-40. doi: 10.1067/mai.2002.129372.
PMID: 12464947BACKGROUNDKelso JM. Administration of influenza vaccines to patients with egg allergy. J Allergy Clin Immunol. 2010 Apr;125(4):800-2. doi: 10.1016/j.jaci.2010.02.013. Epub 2010 Mar 11. No abstract available.
PMID: 20226505BACKGROUNDGreenhawt MJ, Li JT, Bernstein DI, Blessing-Moore J, Cox L, Khan D, Lang DM, Nicklas RA, Oppenheimer J, Portnoy JM, Randolph C, Schuller DE, Spector SL, Tilles SA, Wallace D. Administering influenza vaccine to egg allergic recipients: a focused practice parameter update. Ann Allergy Asthma Immunol. 2011 Jan;106(1):11-6. doi: 10.1016/j.anai.2010.11.015. No abstract available.
PMID: 21195939BACKGROUNDWebb L, Petersen M, Boden S, LaBelle V, Bird JA, Howell D, Burks AW, Laubach S. Single-dose influenza vaccination of patients with egg allergy in a multicenter study. J Allergy Clin Immunol. 2011 Jul;128(1):218-9. doi: 10.1016/j.jaci.2011.02.013. Epub 2011 Apr 2. No abstract available.
PMID: 21459425BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Matthew Greenhawt, MD, MBA
- Organization
- University of Michigan
Study Officials
- PRINCIPAL INVESTIGATOR
Matthew Greenhawt, MD, MBA
University of Michigan
- PRINCIPAL INVESTIGATOR
Georgiana Sanders, MD, MS
University of Michigan
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
December 21, 2010
First Posted
December 22, 2010
Study Start
October 1, 2010
Primary Completion
May 1, 2012
Study Completion
August 1, 2012
Last Updated
October 26, 2017
Results First Posted
October 26, 2017
Record last verified: 2017-09