NCT00722839

Brief Summary

RATIONALE: Vaccines made from peptides may help the body build an immune response to kill cytomegalovirus. PURPOSE: This phase I trial is studying the side effects and best dose of vaccine therapy in preventing cytomegalovirus in healthy participants.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
68

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Dec 2006

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

December 1, 2006

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

July 25, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 28, 2008

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2012

Completed
Last Updated

June 25, 2012

Status Verified

June 1, 2012

Enrollment Period

5.3 years

First QC Date

July 25, 2008

Last Update Submit

June 21, 2012

Conditions

Keywords

cytomegalovirus infection

Outcome Measures

Primary Outcomes (2)

  • Successful completion of a series of 4 injections (at weeks 0, 3, 6, and 9) without dose-limiting toxicity

    3 weeks after the final vaccine dose

  • Maximum tolerated dose of each vaccine with or without adjuvant CpG 7909

    1 year after the final vaccine dose

Secondary Outcomes (1)

  • Number of CMV-positive and CMV-specific CD8+ T cells/L

    1 year after final vaccine dose

Study Arms (2)

Group A

EXPERIMENTAL

Participants receive either PADRE-CMV fusion peptide vaccine or tetanus-CMV fusion peptide vaccine subcutaneously (SC) on days 1, 21, 42, and 63 in the absence of unacceptable toxicity.

Biological: PADRE-CMV fusion peptide vaccineBiological: tetanus-CMV fusion peptide vaccine

Group B

EXPERIMENTAL

Participants receive either PADRE-CMV fusion peptide vaccine in CpG 7909 adjuvant SC or tetanus-CMV fusion peptide vaccine in CpG 7909 adjuvant SC on days 1, 21, 42, and 63 in the absence of unacceptable toxicity.

Biological: PADRE-CMV fusion peptide vaccineBiological: tetanus-CMV fusion peptide vaccineDrug: agatolimod sodium

Interventions

Given subcutaneously

Group AGroup B

Given subcutaneously

Group AGroup B

Given subcutaneously

Group B

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
DISEASE CHARACTERISTICS: * Cytomegalovirus (CMV) seropositivity or seronegativity * HLA A\*0201 positive OR positive tetramer-binding using CMV peptide 495-503 with HLA A2 subtypes other than HLA A\*0201 * A2-CMV-Tet cells ≤ 10\^8/L PATIENT CHARACTERISTICS: * Platelet count within 1.5 times upper level of normal (ULN) * The following blood and chemistry studies must be normal: * Sodium * Potassium * Chloride * Carbon dioxide * Glucose * BUN * Creatinine * Uric acid * WBC * Hemoglobin * Hematocrit * The following studies must be ≤ ULN: * Albumin * Alkaline phosphatase * AST and ALT * Lactic dehydrogenase * Total bilirubin * Hepatitis B virus surface antigen negative * Hepatitis C virus seronegative * No diagnosis that is associated with immunodeficiency (e.g., HIV) * No active infection that requires treatment * No known cardiac disease including hypertension and/or high cholesterol * No serious abnormalities by EKG (in participants ≥ 50 years of age) * Not pregnant * Negative pregnancy test * Fertile participants must use effective contraception during study and for 6 weeks after the fourth and last dose of vaccine * No history of allergic reaction to tetanus toxoid * No history of any of the following: * Cancer other than basal cell carcinoma of the skin * Depression * Allergic diathesis, as defined by a history of asthma * Anaphylaxis * Generalized urticaria or daily use of antihistamines * Episodic (more than once in the past 3 months) inhalational medications including steroidal agents * Non-steroidal agents or cromolyn sodium * Frequent migraines, defined as 3 or more episodes in the past year * No prior or concurrent infectious condition PRIOR CONCURRENT THERAPY: * More than 6 months since prior participation in a CMV immunotherapy trial * More than 30 days since prior live vaccine * More than 2 weeks since prior inactivated vaccine * No concurrent daily medications for chronic or current illness, except for the following: * Thyroid-replacement therapy * Estrogen-replacement therapy * Dietary vitamins and protein supplements * Any medication, as determined by the principal investigator, that is not known or likely to be immunosuppressive * No surgery in the past 6 months that required general anesthesia * Minor procedures (e.g., dental surgery or superficial diagnostics biopsies) allowed

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

City of Hope Comprehensive Cancer Center

Duarte, California, 91010-3000, United States

Location

Related Publications (1)

  • La Rosa C, Longmate J, Lacey SF, Kaltcheva T, Sharan R, Marsano D, Kwon P, Drake J, Williams B, Denison S, Broyer S, Couture L, Nakamura R, Dadwal S, Kelsey MI, Krieg AM, Diamond DJ, Zaia JA. Clinical evaluation of safety and immunogenicity of PADRE-cytomegalovirus (CMV) and tetanus-CMV fusion peptide vaccines with or without PF03512676 adjuvant. J Infect Dis. 2012 Apr 15;205(8):1294-304. doi: 10.1093/infdis/jis107. Epub 2012 Mar 7.

MeSH Terms

Conditions

Cytomegalovirus Infections

Condition Hierarchy (Ancestors)

Herpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfections

Study Officials

  • John A. Zaia, MD

    City of Hope Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 25, 2008

First Posted

July 28, 2008

Study Start

December 1, 2006

Primary Completion

April 1, 2012

Study Completion

April 1, 2012

Last Updated

June 25, 2012

Record last verified: 2012-06

Locations