Trial Outcomes & Findings for Vaccine Therapy in Preventing Cervical Cancer in Patients With Cervical Intraepithelial Neoplasia (NCT NCT00121173)

NCT ID: NCT00121173

Last Updated: 2018-07-20

Results Overview

Number of participants with serious adverse events (SAE) according to CTCAE 3.0 grading.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

16 participants

Primary outcome timeframe

for the duration of the study, and whenever possible, for an additional 5 years

Results posted on

2018-07-20

Participant Flow

Participant milestones

Participant milestones
Measure
Low Dose
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Overall Study
STARTED
4
3
9
Overall Study
COMPLETED
3
3
9
Overall Study
NOT COMPLETED
1
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Vaccine Therapy in Preventing Cervical Cancer in Patients With Cervical Intraepithelial Neoplasia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Total
n=15 Participants
Total of all reporting groups
Age, Categorical
<=18 years
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
n=5 Participants
3 Participants
n=7 Participants
9 Participants
n=5 Participants
14 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Continuous
26 years
n=5 Participants
29 years
n=7 Participants
30.3 years
n=5 Participants
28.4 years
n=4 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
3 Participants
n=7 Participants
9 Participants
n=5 Participants
15 Participants
n=4 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
2 Participants
n=5 Participants
2 Participants
n=7 Participants
9 Participants
n=5 Participants
13 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 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
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
White
1 Participants
n=5 Participants
1 Participants
n=7 Participants
7 Participants
n=5 Participants
9 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Region of Enrollment
United States
3 participants
n=5 Participants
3 participants
n=7 Participants
9 participants
n=5 Participants
15 participants
n=4 Participants

PRIMARY outcome

Timeframe: for the duration of the study, and whenever possible, for an additional 5 years

Population: per protocol

Number of participants with serious adverse events (SAE) according to CTCAE 3.0 grading.

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Safety and Toxicity
0 Participants
0 Participants
0 Participants

PRIMARY outcome

Timeframe: for the duration of the study, and whenever possible, for an additional 5 years

Population: per protocol

The efficacy of pNGVL4a-SigE7(detox)HSP70 DNA vaccine, administered intra-muscularly. This is reported as number of participants with histologic regression of CIN2/3 to CIN1 or less by colposcopically-directed biopsy.

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Efficacy
0 Participants
0 Participants
3 Participants

SECONDARY outcome

Timeframe: 15 weeks

Population: per protocol; participants who had no CIN3 lesions assessed by colposcopy and biopsy(ies) at the week 15 visit

Number of participants with absence of CIN3 lesions at week 15

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Regression of CIN3 Lesions
0 Participants
0 Participants
3 Participants

SECONDARY outcome

Timeframe: 41 weeks

Population: all patients who completed all 3 vaccinations

Systemic T-cell response as measured by γ-INF enzyme-linked immunospot assays (ELISpot)

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Number of Participants With T-cell Immune Responses in the Blood
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 9 months

Population: All participants who received all 3 vaccinations

Number of participants whose t-cell immune responses correlated with histologic regression of disease or viral clearance of HPV

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Number of Participants With Correlated Measures of Immune Response With Clinical Response
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 9 months

Number of participants whose T-cell immune responses correlated with the immune responses observed in the preclinical model

Outcome measures

Outcome measures
Measure
Low Dose
n=3 Participants
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 Participants
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 Participants
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Number of Participants With Correlated Measures of Immune Responses With the Preclinical Model
0 Participants
0 Participants
0 Participants

Adverse Events

Low Dose

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Intermediate Dose

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

High Dose

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Low Dose
n=3 participants at risk
3-500mcg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
Intermediate Dose
n=3 participants at risk
3-1mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
High Dose
n=9 participants at risk
3-3mg doses of pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine administered IM pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine
General disorders
Fatigue/tiredness, flu-like symptoms
66.7%
2/3 • Number of events 2 • 19 weeks
33.3%
1/3 • Number of events 1 • 19 weeks
22.2%
2/9 • Number of events 3 • 19 weeks
Nervous system disorders
Headache
0.00%
0/3 • 19 weeks
0.00%
0/3 • 19 weeks
11.1%
1/9 • Number of events 1 • 19 weeks
General disorders
Injection site reaction
100.0%
3/3 • Number of events 4 • 19 weeks
0.00%
0/3 • 19 weeks
11.1%
1/9 • Number of events 1 • 19 weeks
Reproductive system and breast disorders
Vaginal discharge
0.00%
0/3 • 19 weeks
0.00%
0/3 • 19 weeks
11.1%
1/9 • Number of events 1 • 19 weeks
Skin and subcutaneous tissue disorders
Rash
33.3%
1/3 • Number of events 1 • 19 weeks
33.3%
1/3 • Number of events 1 • 19 weeks
0.00%
0/9 • 19 weeks
Vascular disorders
Hot flashes
0.00%
0/3 • 19 weeks
0.00%
0/3 • 19 weeks
11.1%
1/9 • Number of events 1 • 19 weeks
Gastrointestinal disorders
Diarrhea
0.00%
0/3 • 19 weeks
33.3%
1/3 • Number of events 1 • 19 weeks
0.00%
0/9 • 19 weeks

Additional Information

Cornelia L. Trimble, MD

Johns Hopkins University

Phone: 410-502-0512

Results disclosure agreements

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