Trial Outcomes & Findings for Vaccine Therapy in Treating Patients With Metastatic Melanoma (NCT NCT00003224)

NCT ID: NCT00003224

Last Updated: 2014-11-20

Results Overview

Adverse events are monitored according to NCI/DCT Common Toxicity Criteria

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

22 participants

Primary outcome timeframe

Up to 24 months after last vaccine

Results posted on

2014-11-20

Participant Flow

patients were enrolled at the University of Virginia

no enrolled patients were excluded.

Participant milestones

Participant milestones
Measure
Group 1: Peptide 946 Plus QS-21
100 mcg peptide gp100 \[280-288\] plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 2. p946 Plus IFA
100 mcg peptide gp100 \[280-288\] plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 3: p946 Plus Tet-p Plus QS-21
100 mcg peptide gp100 \[280-288\],190 mcg tetanus peptide, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 4. p946, Tet-p Plus IFA
100 mcg peptide gp100 \[280-288\], 190 mcg tetanus peptide, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 5: p946/Tet-p Plus QS-21
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 6. p946/Tet-p Plus IFA
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Overall Study
STARTED
4
5
4
2
4
3
Overall Study
COMPLETED
4
5
4
2
4
3
Overall Study
NOT COMPLETED
0
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Vaccine Therapy in Treating Patients With Metastatic Melanoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Group 1: Peptide 946 Plus QS-21
n=4 Participants
100 mcg peptide gp100 \[280-288\] plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 2. p946 Plus IFA
n=5 Participants
100 mcg peptide gp100 \[280-288\] plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 3: p946 Plus Tet-p Plus QS-21
n=4 Participants
100 mcg peptide gp100 \[280-288\],190 mcg tetanus peptide, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 4. p946, Tet-p Plus IFA
n=2 Participants
100 mcg peptide gp100 \[280-288\], 190 mcg tetanus peptide, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 5: p946/Tet-p Plus QS-21
n=4 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 6. p946/Tet-p Plus IFA
n=3 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Total
n=22 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
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
1 Participants
n=10 Participants
14 Participants
n=115 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
3 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
2 Participants
n=10 Participants
8 Participants
n=115 Participants
Age, Continuous
53.8 years
STANDARD_DEVIATION 17.1 • n=5 Participants
59.6 years
STANDARD_DEVIATION 18.6 • n=7 Participants
44.3 years
STANDARD_DEVIATION 16.8 • n=5 Participants
59.5 years
STANDARD_DEVIATION 17.7 • n=4 Participants
51.8 years
STANDARD_DEVIATION 14.9 • n=21 Participants
69.3 years
STANDARD_DEVIATION 7.5 • n=10 Participants
55.6 years
STANDARD_DEVIATION 16.1 • n=115 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
2 Participants
n=10 Participants
10 Participants
n=115 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
3 Participants
n=7 Participants
2 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
1 Participants
n=10 Participants
12 Participants
n=115 Participants
Region of Enrollment
United States
4 participants
n=5 Participants
5 participants
n=7 Participants
4 participants
n=5 Participants
2 participants
n=4 Participants
4 participants
n=21 Participants
3 participants
n=10 Participants
22 participants
n=115 Participants

PRIMARY outcome

Timeframe: Up to 24 months after last vaccine

Adverse events are monitored according to NCI/DCT Common Toxicity Criteria

Outcome measures

Outcome measures
Measure
All QS-21
n=12 Participants
The toxicities are grouped for those receiving the vaccine adjuvant QS-21.
All Montanide ISA-51
n=10 Participants
The toxicities are grouped for those receiving the vaccine adjuvant IFA (Montanide ISA-51).
Group 3: p946 Plus Tet-p Plus QS-21
100 mcg peptide gp100 \[280-288\],190 mcg tetanus peptide, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 4. p946, Tet-p Plus IFA
100 mcg peptide gp100 \[280-288\], 190 mcg tetanus peptide, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 5: p946/Tet-p Plus QS-21
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 6. p946/Tet-p Plus IFA
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Safety: Grade 3 Adverse Events
1 participants
0 participants

SECONDARY outcome

Timeframe: up to 12 months since enrollment

T cell responses to the p946 (gp100 \[280-288\]) peptide. All enrolled patients were assayed for immune response to the gp100 peptide by ELIspot assay after 14 days in vitro sensitization. The number with a response in each study arm is reported.

Outcome measures

Outcome measures
Measure
All QS-21
n=4 Participants
The toxicities are grouped for those receiving the vaccine adjuvant QS-21.
All Montanide ISA-51
n=5 Participants
The toxicities are grouped for those receiving the vaccine adjuvant IFA (Montanide ISA-51).
Group 3: p946 Plus Tet-p Plus QS-21
n=4 Participants
100 mcg peptide gp100 \[280-288\],190 mcg tetanus peptide, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 4. p946, Tet-p Plus IFA
n=2 Participants
100 mcg peptide gp100 \[280-288\], 190 mcg tetanus peptide, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 5: p946/Tet-p Plus QS-21
n=4 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 6. p946/Tet-p Plus IFA
n=3 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Immunogenicity of Each Vaccine Regimen
1 participants
1 participants
0 participants
1 participants
0 participants
0 participants

OTHER_PRE_SPECIFIED outcome

Timeframe: during vaccination

Population: All evaluable enrolled patients were assayed.

Proliferative response measured in participants using a tritiated thymidine incorporation assay with peripheral blood mononuclear cells (PBMC) stimulated with the tetanus peptide in vitro, and measured at 5 days after in vitro culture.

Outcome measures

Outcome measures
Measure
All QS-21
n=3 Participants
The toxicities are grouped for those receiving the vaccine adjuvant QS-21.
All Montanide ISA-51
n=5 Participants
The toxicities are grouped for those receiving the vaccine adjuvant IFA (Montanide ISA-51).
Group 3: p946 Plus Tet-p Plus QS-21
n=3 Participants
100 mcg peptide gp100 \[280-288\],190 mcg tetanus peptide, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 4. p946, Tet-p Plus IFA
n=2 Participants
100 mcg peptide gp100 \[280-288\], 190 mcg tetanus peptide, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Group 5: p946/Tet-p Plus QS-21
n=4 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.2 ml (100 mcg) QS-21 vaccine adjuvant
Group 6. p946/Tet-p Plus IFA
n=3 Participants
282 mcg gp100 \[280-288\]/tetanus peptide conjugate, plus 0.5 ml IFA (Montanide ISA-51) vaccine adjuvant
Number of Participants With a Proliferative Response to Tetanus Helper Peptide
1 participants
0 participants
1 participants
2 participants
4 participants
2 participants

Adverse Events

QS-21 Adjuvant

Serious events: 1 serious events
Other events: 11 other events
Deaths: 0 deaths

Montanide ISA-51 Adjuvant

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
QS-21 Adjuvant
n=12 participants at risk
The combination of participants from Arms 1, 3, and 5, all treated with peptides plus QS-21 adjuvant
Montanide ISA-51 Adjuvant
n=10 participants at risk
The combination of participants from Arms 2, 4, and 6, all treated with peptides plus Montanide ISA-51 adjuvant
Gastrointestinal disorders
Esophageal spasm, Grade 3
8.3%
1/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
0.00%
0/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.

Other adverse events

Other adverse events
Measure
QS-21 Adjuvant
n=12 participants at risk
The combination of participants from Arms 1, 3, and 5, all treated with peptides plus QS-21 adjuvant
Montanide ISA-51 Adjuvant
n=10 participants at risk
The combination of participants from Arms 2, 4, and 6, all treated with peptides plus Montanide ISA-51 adjuvant
Skin and subcutaneous tissue disorders
grade 1-2 skin toxicity, especially pain
75.0%
9/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
30.0%
3/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Skin and subcutaneous tissue disorders
skin, other
33.3%
4/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
0.00%
0/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
General disorders
Flu-like symptoms
16.7%
2/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
30.0%
3/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Nervous system disorders
Headache
25.0%
3/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
General disorders
Other pain
16.7%
2/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
0.00%
0/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Gastrointestinal disorders
other gastrointestinal
16.7%
2/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Nervous system disorders
other neurological
8.3%
1/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Gastrointestinal disorders
Stomatitis
0.00%
0/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Investigations
Hematological
8.3%
1/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
0.00%
0/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Nervous system disorders
Syncope
8.3%
1/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
0.00%
0/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Respiratory, thoracic and mediastinal disorders
dyspnea
0.00%
0/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Endocrine disorders
endocrine
0.00%
0/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
Renal and urinary disorders
Urinary
0.00%
0/12
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.
10.0%
1/10
Participants are reported for adverse events based on vaccine adjuvant received because the adverse events were considered primarily related to the adjuvant. Also, the gp100 peptide was included in all 6 study groups.

Additional Information

Craig Slingluff

University of Virginia

Phone: 434-924-1730

Results disclosure agreements

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