search
Back to results

A Study of DNA Vaccine With Electroporation for the Prevention of Disease Caused by H1 and H5 Influenza Virus

Primary Purpose

Healthy

Status
Completed
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
INO-3605
INO-3609
INO-3401
INO-3609
INO-3605 AND INO-3609
INO-3510
INO-3609
INO-3609
Seasonal Influenza vaccine
INO-3609
Sponsored by
Inovio Pharmaceuticals
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional prevention trial for Healthy focused on measuring Universal Influenza, Intradermal DNA vaccine, Electroporation, H1 and H5, DNA Vaccination, Influenza, INO-3510

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Written informed consent in accordance with institutional guidelines. If required by local law, candidates must also authorize the release and use of protected health information (PHI);
  • Adults of either gender 18-55 years of age at entry;
  • Healthy subjects as judged by the Investigator based on medical history, physical examination, and normal results for an ECG, CBC, serum chemistries, and urinalysis done up to 4 weeks prior to enrollment and administration of vaccination ± EP;
  • Current nonsmoker;
  • Women of child-bearing potential (WOCBP) agree to remain sexually abstinent, use medically effective contraception (oral contraception, barrier methods, spermicide, etc), or have a partner who is sterile (i.e., vasectomy) until 12 weeks after last vaccination;
  • Able and willing to comply with all study procedures.

Exclusion Criteria:

  • Positive serological test for Human Immunodeficiency Virus, hepatitis C virus or hepatitis B virus surface antigen (HBsAg) or Grade 3 or greater CPK at screening;
  • Pregnant or breastfeeding subjects;
  • Any concurrent condition requiring the continued use of systemic or topical steroids at or near the injection site (excluding inhaled and eye drop-containing corticosteroids) or the use of other immunosuppressive agents. All other corticosteroids must be discontinued > 4 weeks prior to Day 0 of study vaccine administration;
  • Administration of any blood product within 3 months of enrollment;
  • Prior receipt of any investigational or licensed H5N1 influenza vaccine at any time;
  • Subjects with contraindications to influenza vaccination other than egg allergy (such as a history of Guillain-Barre Syndrome after receiving influenza vaccine);
  • Administration of any vaccine within 6 weeks of enrollment;
  • Participation in a study with an investigational compound or device within 4 weeks of signing informed consent;
  • Subjects with cardiac pre-excitation syndromes (such as Wolff-Parkinson-White);
  • Subjects with a history of seizures (unless seizure free for 5 years);
  • Subjects with tattoos, scars, or active lesions/rashes within 2 cm of the site of vaccination ± EP;
  • Subjects with any implantable leads;
  • Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements;
  • Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (i.e. infections disease) illness must not be enrolled into this study;
  • Any other conditions judged by the investigator that would limit the evaluation of a subject.

Sites / Locations

  • Miami Research Associates
  • Vince and Associates
  • SNBL

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm 4

Arm 5

Arm 6

Arm 7

Arm 8

Arm 9

Arm 10

Arm Type

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Experimental

Active Comparator

Experimental

Arm Label

Arm A - 0.9mg of INO-3605

Arm B - 0.9mg of INO-3609

Arm C- 0.9mg of INO-3401

Arm D- 0.3mg of INO-3609

Arm E - 0.45mg each INO-3605 , INO-3609

Arm F - 0.3mg each of INO-3401,INO-3605,INO-3609

Arm G - 0.9mg of INO-3609

Arm H - 0.9mg of INO-3609

Arm I - Seasonal influenza vaccine

Arm J - 1.8mg of INO-3609

Arm Description

Outcomes

Primary Outcome Measures

Safety and tolerability of nine different formulation of multiple combination of H1 and H5 HA plasmid administered ID followed by electroporation in healthy adult subjects
Frequency and severity of local and systemic reactogenicity signs and symptoms, adverse events and serious adverse events

Secondary Outcome Measures

Humoral and cellular immune responses
Magnitude and frequency of antibody and cell mediated immune response to influenza proteins
tolerability and immunogenicity of multiple formulations of H1 and H5 HA plasmids administered ID followed by electroporation to seasonal influenza vaccine

Full Information

First Posted
July 27, 2011
Last Updated
February 28, 2014
Sponsor
Inovio Pharmaceuticals
search

1. Study Identification

Unique Protocol Identification Number
NCT01405885
Brief Title
A Study of DNA Vaccine With Electroporation for the Prevention of Disease Caused by H1 and H5 Influenza Virus
Official Title
Phase I, Open Label Study to Evaluate Safety, Tolerability and Immunogenicity of Multiple Combinations of H1 and H5 Influenza Hemagglutinin Plasmids Administered ID Followed by in Vivo Electroporation With CELLECTRA®-3P in Healthy Adults
Study Type
Interventional

2. Study Status

Record Verification Date
February 2014
Overall Recruitment Status
Completed
Study Start Date
May 2011 (undefined)
Primary Completion Date
August 2013 (Actual)
Study Completion Date
August 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Inovio Pharmaceuticals

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This is a Phase I, parallel design open label study to evaluate safety, tolerability and immunogenicity of nine different formulation of two individual H1 and one H5 HA plasmid administered intradermally followed by electroporation in healthy adults
Detailed Description
The use of DNA plasmids containing genes that express viral antigens may be a promising way to formulate a vaccine that can effectively prevent infection and disease caused by the H5N1 avian influenza virus and H1N1 influenza viruses. Plasmid vectors are simple to construct and are easy to manufacture at a relatively low cost. Vaccination with plasmids that express influenza proteins should induce the development of serum antibodies and might also induce significant quantities of secretory IgA antibodies and/or CMI. The DNA sequences included in the vaccine could also result in the proliferation of T lymphocytes that could broaden the effectiveness of the vaccine to include variant strains of H5N1 and H1N1 with antigenically modified HA (i.e., drifted strains). Electroporation (EP) is a technology in which a transmembrane electrical field is applied to increase the permeability of cell membranes to create microscopic pathways (pores) and thereby enhance the uptake of drugs, vaccines, or other agents into target cells. Their presence allows macromolecules, ions, and water to pass from one side of the membrane to the other. The presence of a constant field influences the kinetics of directional translocation of the macromolecular plasmid, such that the plasmid delivery in vivo has been sufficient to achieve physiological levels of secreted proteins. ID injection of a plasmid followed by EP has been used very successfully to deliver therapeutic genes that encode for a variety of hormones, cytokines, or enzymes in a variety of species. EP is currently being used in humans to deliver cancer vaccines and therapeutics as well as in gene therapy. The expression levels are increased by as much as 3 orders of magnitude over plasmid injection alone. The use of EP via the CELLECTRA® device should increase the expression of H5N1 and H1N1 influenza virus genes in the study vaccines.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Healthy
Keywords
Universal Influenza, Intradermal DNA vaccine, Electroporation, H1 and H5, DNA Vaccination, Influenza, INO-3510

7. Study Design

Primary Purpose
Prevention
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
116 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Arm A - 0.9mg of INO-3605
Arm Type
Experimental
Arm Title
Arm B - 0.9mg of INO-3609
Arm Type
Experimental
Arm Title
Arm C- 0.9mg of INO-3401
Arm Type
Experimental
Arm Title
Arm D- 0.3mg of INO-3609
Arm Type
Experimental
Arm Title
Arm E - 0.45mg each INO-3605 , INO-3609
Arm Type
Experimental
Arm Title
Arm F - 0.3mg each of INO-3401,INO-3605,INO-3609
Arm Type
Experimental
Arm Title
Arm G - 0.9mg of INO-3609
Arm Type
Experimental
Arm Title
Arm H - 0.9mg of INO-3609
Arm Type
Experimental
Arm Title
Arm I - Seasonal influenza vaccine
Arm Type
Active Comparator
Arm Title
Arm J - 1.8mg of INO-3609
Arm Type
Experimental
Intervention Type
Biological
Intervention Name(s)
INO-3605
Intervention Description
0.9mg of INO-3605 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3609
Intervention Description
0.9mg of INO-3609 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3401
Intervention Description
0.9mg of 3401 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3609
Intervention Description
0.3mg of INO-3609 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3605 AND INO-3609
Intervention Description
0.45mg each of INO-3605 AND INO-3609 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3510
Intervention Description
0.3mg each of INO-3605, INO-3609 AND INO-3401 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3609
Intervention Description
0.9mg of INO-3609 vaccine delivered ID followed by electroporation on Day 0, Week 16 and 24.
Intervention Type
Biological
Intervention Name(s)
INO-3609
Intervention Description
0.9mg of INO-3609 vaccine delivered ID followed by electroporation on Day 0 and Week 8
Intervention Type
Biological
Intervention Name(s)
Seasonal Influenza vaccine
Intervention Description
0.5ml of vaccine delivered IM
Intervention Type
Biological
Intervention Name(s)
INO-3609
Intervention Description
1.8mg of INO-3609 vaccine delivered ID followed by electroporation on Day 0, Week 8 and 24.
Primary Outcome Measure Information:
Title
Safety and tolerability of nine different formulation of multiple combination of H1 and H5 HA plasmid administered ID followed by electroporation in healthy adult subjects
Description
Frequency and severity of local and systemic reactogenicity signs and symptoms, adverse events and serious adverse events
Time Frame
Day 0 through Month 12
Secondary Outcome Measure Information:
Title
Humoral and cellular immune responses
Description
Magnitude and frequency of antibody and cell mediated immune response to influenza proteins
Time Frame
Day 0 through Month 12
Title
tolerability and immunogenicity of multiple formulations of H1 and H5 HA plasmids administered ID followed by electroporation to seasonal influenza vaccine
Time Frame
Day 0 through Month 12

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Written informed consent in accordance with institutional guidelines. If required by local law, candidates must also authorize the release and use of protected health information (PHI); Adults of either gender 18-55 years of age at entry; Healthy subjects as judged by the Investigator based on medical history, physical examination, and normal results for an ECG, CBC, serum chemistries, and urinalysis done up to 4 weeks prior to enrollment and administration of vaccination ± EP; Current nonsmoker; Women of child-bearing potential (WOCBP) agree to remain sexually abstinent, use medically effective contraception (oral contraception, barrier methods, spermicide, etc), or have a partner who is sterile (i.e., vasectomy) until 12 weeks after last vaccination; Able and willing to comply with all study procedures. Exclusion Criteria: Positive serological test for Human Immunodeficiency Virus, hepatitis C virus or hepatitis B virus surface antigen (HBsAg) or Grade 3 or greater CPK at screening; Pregnant or breastfeeding subjects; Any concurrent condition requiring the continued use of systemic or topical steroids at or near the injection site (excluding inhaled and eye drop-containing corticosteroids) or the use of other immunosuppressive agents. All other corticosteroids must be discontinued > 4 weeks prior to Day 0 of study vaccine administration; Administration of any blood product within 3 months of enrollment; Prior receipt of any investigational or licensed H5N1 influenza vaccine at any time; Subjects with contraindications to influenza vaccination other than egg allergy (such as a history of Guillain-Barre Syndrome after receiving influenza vaccine); Administration of any vaccine within 6 weeks of enrollment; Participation in a study with an investigational compound or device within 4 weeks of signing informed consent; Subjects with cardiac pre-excitation syndromes (such as Wolff-Parkinson-White); Subjects with a history of seizures (unless seizure free for 5 years); Subjects with tattoos, scars, or active lesions/rashes within 2 cm of the site of vaccination ± EP; Subjects with any implantable leads; Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements; Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (i.e. infections disease) illness must not be enrolled into this study; Any other conditions judged by the investigator that would limit the evaluation of a subject.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Mark Bagarazzi, M.D.
Organizational Affiliation
Inovio Pharmaceuticals
Official's Role
Study Director
Facility Information:
Facility Name
Miami Research Associates
City
Miami
State/Province
Florida
ZIP/Postal Code
33143
Country
United States
Facility Name
Vince and Associates
City
Overland Park
State/Province
Kansas
ZIP/Postal Code
66212
Country
United States
Facility Name
SNBL
City
Baltimore
State/Province
Maryland
ZIP/Postal Code
21201
Country
United States

12. IPD Sharing Statement

Links:
URL
http://www.inovio.com
Description
Sponsor's address

Learn more about this trial

A Study of DNA Vaccine With Electroporation for the Prevention of Disease Caused by H1 and H5 Influenza Virus

We'll reach out to this number within 24 hrs