Trial Outcomes & Findings for A Pilot Study of Vaccination With Epitope-Enhanced TARP Peptide and TARP Peptide-Pulsed Dendritic Cells in the Treatment of Stage D0 Prostate Cancer (NCT NCT00972309)

NCT ID: NCT00972309

Last Updated: 2022-10-12

Results Overview

The number of participants in each arm with positive response determined by 3-fold increase over baseline in the number of positive cells by interferon (IFN) gamma enzyme-linked immunosorbent spot (ELISpot) at week 24. Presence of tumor antigen-specific T cells (positive response) mean the vaccine was able to generate immune response (i.e. immunogenicity) which is a good outcome.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

41 participants

Primary outcome timeframe

Week 24

Results posted on

2022-10-12

Participant Flow

Participant milestones

Participant milestones
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Overall Study
STARTED
21
20
Overall Study
COMPLETED
9
7
Overall Study
NOT COMPLETED
12
13

Reasons for withdrawal

Reasons for withdrawal
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Overall Study
Switched to alternative treatment
0
2
Overall Study
Refused further treatment
0
1
Overall Study
Late determination of ineligibility
0
1
Overall Study
Second malignancy
1
1
Overall Study
Visa issues
0
1
Overall Study
Secondary cancer (SCC)
0
1
Overall Study
Met off study prostate specific antigen doubling time (PSADT) criteria
0
1
Overall Study
Lost to Follow-up
1
1
Overall Study
Disease progression on study
10
4

Baseline Characteristics

A Pilot Study of Vaccination With Epitope-Enhanced TARP Peptide and TARP Peptide-Pulsed Dendritic Cells in the Treatment of Stage D0 Prostate Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Total
n=41 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=5 Participants
14 Participants
n=7 Participants
26 Participants
n=5 Participants
Age, Categorical
>=65 years
9 Participants
n=5 Participants
6 Participants
n=7 Participants
15 Participants
n=5 Participants
Age, Continuous
63.58 years
STANDARD_DEVIATION 6.84 • n=5 Participants
62.67 years
STANDARD_DEVIATION 7.4 • n=7 Participants
63.14 years
STANDARD_DEVIATION 7.04 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
21 Participants
n=5 Participants
20 Participants
n=7 Participants
41 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
21 Participants
n=5 Participants
20 Participants
n=7 Participants
41 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
2 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
White
15 Participants
n=5 Participants
18 Participants
n=7 Participants
33 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
United States
21 participants
n=5 Participants
20 participants
n=7 Participants
41 participants
n=5 Participants
Baseline Prostate-Specific Antigen (PSA)
3.44 ng/mL
n=5 Participants
2.74 ng/mL
n=7 Participants
3.44 ng/mL
n=5 Participants
Pre-Treatment Slope Log Prostate-Specific Antigen (PSA)
0.087 Slope log
n=5 Participants
0.110 Slope log
n=7 Participants
0.101 Slope log
n=5 Participants
Pre-Treatment Prostate-Specific Antigen Doubling Time (PSADT)
8.0 Months
n=5 Participants
6.3 Months
n=7 Participants
6.9 Months
n=5 Participants

PRIMARY outcome

Timeframe: Week 24

Population: 8/21 participants in Arm A and 4/20 participants in Arm B did not have samples available to analyze.

The number of participants in each arm with positive response determined by 3-fold increase over baseline in the number of positive cells by interferon (IFN) gamma enzyme-linked immunosorbent spot (ELISpot) at week 24. Presence of tumor antigen-specific T cells (positive response) mean the vaccine was able to generate immune response (i.e. immunogenicity) which is a good outcome.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=13 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=16 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Number of Participants With a Positive Immune Response Following Vaccination Determined by Interferon (IFN) Gamma Enzyme-linked Immunosorbent Spot (ELISpot)
12 Participants
10 Participants

PRIMARY outcome

Timeframe: From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.

Adverse events assessed by the Common Terminology Criteria for Adverse Events (CTCAE v3.0). Grade 1 is mild, Grade 2 is moderate, Grade 3 is severe, Grade 4 is life-threatening, and Grade 5 is death related to adverse event.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Grades 1-5 Adverse Events Possibly, Probably, or Definitely Related to Drug
No Grades 1-5 possibly and probably related to drug
0 Adverse Events
0 Adverse Events
Grades 1-5 Adverse Events Possibly, Probably, or Definitely Related to Drug
Grade 1 Injection site reaction/extravasation changes definitely related to drug
21 Adverse Events
0 Adverse Events
Grades 1-5 Adverse Events Possibly, Probably, or Definitely Related to Drug
Grade 2 Injection site reaction/extravasation changes definitely related to drug
15 Adverse Events
0 Adverse Events
Grades 1-5 Adverse Events Possibly, Probably, or Definitely Related to Drug
No Grades 3-5 definitely related to drug
0 Adverse Events
0 Adverse Events

PRIMARY outcome

Timeframe: Weeks 0, 12, 18 and 24

A three-fold increase over baseline in the number of positive cells by tetramer staining OR Interferon (IFN)-gamma enzyme-linked immune absorbent spot (ELISPOT) assay was considered a positive immunological response.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Number of Participants With an Immunological Response of Chromium 51 (51Cr) Release Measured by Tetramer Staining OR Interferon (IFN)-Gamma Enzyme-linked Immune Absorbent Spot (ELISPOT) Assay
Week 12
21 Participants
14 Participants
Number of Participants With an Immunological Response of Chromium 51 (51Cr) Release Measured by Tetramer Staining OR Interferon (IFN)-Gamma Enzyme-linked Immune Absorbent Spot (ELISPOT) Assay
Week 24
21 Participants
13 Participants
Number of Participants With an Immunological Response of Chromium 51 (51Cr) Release Measured by Tetramer Staining OR Interferon (IFN)-Gamma Enzyme-linked Immune Absorbent Spot (ELISPOT) Assay
Week 0
21 Participants
10 Participants

SECONDARY outcome

Timeframe: Weeks 12, 24, 36, and 48

PSADT response is defined as: a \> 50% increase in calculated PSADT OR a PSADT \> 15 months. Participant's whose PSADT is decreased by \> 50% will be considered PSADT failures. Week 24 PSADT responders will be allowed to receive an additional dose of T-cell receptor alternate reading frame protein (TARP) peptide vaccine at Week 36.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
PSA Doubling Time (PSADT) Response and Failure
Week 36: PSADT is decreased by > 50%
0 Participants
0 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 48: PSADT is decreased by > 50%
0 Participants
0 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 12: ≥ 50% increase in calculated PSADT OR a PSADT > 15 months
12 Participants
9 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 24: ≥ 50% increase in calculated PSADT OR a PSADT > 15 months
13 Participants
11 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 36: ≥ 50% increase in calculated PSADT OR a PSADT > 15 months
12 Participants
10 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 48: ≥ 50% increase in calculated PSADT OR a PSADT > 15 months
9 Participants
10 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 12: PSADT is decreased by > 50%
2 Participants
0 Participants
PSA Doubling Time (PSADT) Response and Failure
Week 24: PSADT is decreased by > 50%
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 42-651 days on treatment

Population: Data was only available with participants combined for this outcome measure.

Changes in tumor growth rate constants (g) was calculated from fitting the prostate-specific antigen (PSA) curves to an exponential tumor growth model. Comparison of the median growth rate constant to 75th percentile \[upper quartile\]) of the estimated g of individual subjects pre- and post-TARP vaccination. The Tumor Growth Rate Constant was calculated using a regression-growth equation: f(t) = exp(-d x t) + exp(g x t) - 1, where exp is the base of the natural logarithm, e = 2.7182…, and f(t) is the PSA measurement at time t in days, normalized to (divided by) the PSA measurement at day 0, the time at which treatment is commenced. Rate constant d (decay, in days-1) represents the exponential decrease/regression rate constant of the PSA signal during therapy. Rate constant g (growth, also in days-1) represents the exponential growth/re-growth rate constant of the tumor during treatment.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=41 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Change in Tumor Growth Rate Constant: Pre-versus Post T-cell Receptor Alternate Reading Frame Protein (TARP) Vaccination
Pre-vaccine
0.0042 g = Days^(-1)
Change in Tumor Growth Rate Constant: Pre-versus Post T-cell Receptor Alternate Reading Frame Protein (TARP) Vaccination
Post-vaccine
0.0021 g = Days^(-1)

OTHER_PRE_SPECIFIED outcome

Timeframe: From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.

Here is the number of participants with serious and/or non-serious adverse events assessed by the Common Terminology Criteria for Adverse Events (CTCAE v3.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life-threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

Outcome measures

Outcome measures
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 Participants
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 Participants
T-cell receptor alternate reading frame protein (TARP) dendritic cell vaccine: Will receive peptide pulsed dendritic cells administered intradermally in two vaccination sites. TARP pulsed dendritic cells will be administered at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Number of Participants With Serious and/or Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v3.0).
21 Participants
19 Participants

Adverse Events

Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)

Serious events: 2 serious events
Other events: 21 other events
Deaths: 0 deaths

Arm B Autologous Dendritic Cell Vaccine

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 participants at risk
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 participants at risk
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Renal and urinary disorders
Obstruction, Genitourinary: Ureter
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
General disorders
Pain: Chest/Thorax Not Otherwise Specifed (NOS)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.

Other adverse events

Other adverse events
Measure
Arm A Montanide ISA 51 VG and Granulocyte-macrophage Colony-stimulating Factor (GM-CSF)
n=21 participants at risk
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Arm B Autologous Dendritic Cell Vaccine
n=20 participants at risk
T-cell receptor alternate reading frame protein (TARP) peptide vaccine: Will receive an admixture of the wildtype and epitope enhanced TARP peptides emulsified with Montanide ISA 51 VG and granulocyte-macrophage colony-stimulating factor (GM-CSF). TARP peptide will be administered subcutaneously at weeks 3, 6, 9, 12 and 15 for a total of five vaccinations with a booster dose of vaccine at Weeks 48 and 96.
Metabolism and nutrition disorders
ALT, SGPT (serum glutamic pyruvic transaminase)
9.5%
2/21 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
AST, SGOT(serum glutamic oxaloacetic transaminase)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Albumin, serum-low (hypoalbuminemia)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Bicarbonate, serum-low
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Bilirubin (hyperbilirubinemia)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Skin and subcutaneous tissue disorders
Bruising (in absence of Grade 3 or 4 thrombocytopenia)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
CPK (creatine phosphokinase)
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
10.0%
2/20 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Skin and subcutaneous tissue disorders
Dermatology/Skin - Other (Denuded flaky area on the tip of penis)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Skin and subcutaneous tissue disorders
Dermatology/Skin - Other (Dermatitis-like rash)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Diarrhea
14.3%
3/21 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Dysphagia (difficulty swallowing)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Edema: limb
9.5%
2/21 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
General disorders
Flu-like syndrome
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Gastrointestinal - Other (Cold sores)
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Gastrointestinal - Other (melena)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Hemoglobin
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Hemoglobinuria
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Hemorrhage, gastrointestinal (GI)::Rectum
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Hemorrhage, GI::Varices (rectal)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Hemorrhoids
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Renal and urinary disorders
Incontinence, urinary
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection - Other (Upper airway infection)
4.8%
1/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with normal absolute neutrophil count (ANC) or Grade 1 or 2 neutrophils::Upper airway NOS
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with unknown ANC::Bladder (urinary)
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with unknown ANC::Colon
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with unknown ANC::Eye NOS
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with unknown ANC::Upper airway NOS
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Infections and infestations
Infection with unknown ANC::Urinary tract NOS
9.5%
2/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Skin and subcutaneous tissue disorders
Injection site reaction/extravasation changes
100.0%
21/21 • Number of events 394 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
95.0%
19/20 • Number of events 190 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
General disorders
Insomnia
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Leukocytes (total white blood cell (WBC)
9.5%
2/21 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Lymphopenia
14.3%
3/21 • Number of events 5 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
35.0%
7/20 • Number of events 9 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Magnesium, serum-high (hypermagnesemia)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Nervous system disorders
Memory impairment
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Nausea
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Nervous system disorders
Neuropathy: sensory
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Neutrophils/granulocytes (ANC/absolute granulocyte (AGC)
9.5%
2/21 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Eye disorders
Ocular/Visual - Other (Chalazion)
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain - Other (Arthritis pain)
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain::Abdomen NOS
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain::Back
23.8%
5/21 • Number of events 5 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
15.0%
3/20 • Number of events 3 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain::Extremity-limb
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain::Joint
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Musculoskeletal and connective tissue disorders
Pain::Neck
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Phosphate, serum-low (hypophosphatemia)
28.6%
6/21 • Number of events 14 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
25.0%
5/20 • Number of events 7 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Blood and lymphatic system disorders
Platelets
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Potassium, serum-high (hyperkalemia)
9.5%
2/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Proteinuria
4.8%
1/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Metabolism and nutrition disorders
Sodium, serum-high (hypernatremia)
9.5%
2/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Nervous system disorders
Tremor
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Renal and urinary disorders
Urinary frequency/urgency
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
10.0%
2/20 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Eye disorders
Vision-blurred vision
4.8%
1/21 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Eye disorders
Vision-flashing lights/floaters
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
Gastrointestinal disorders
Vomiting
0.00%
0/21 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
5.0%
1/20 • Number of events 1 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
General disorders
Weight loss
4.8%
1/21 • Number of events 2 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.
0.00%
0/20 • From date treatment consent signed and continuously through 30 days after last vaccination, approximately 59 months and 16 days for Arm A and 58 months and 24 days for Arm B.

Additional Information

Dr. Hoyoung Maeng

National Cancer Institute

Phone: 240-781-3253

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place