Trial Outcomes & Findings for DNA Plasmid-encoding Interleukin-12/HPV DNA Plasmids Therapeutic Vaccine INO-3112 and Durvalumab in Treating Patients With Recurrent or Metastatic Human Papillomavirus Associated Cancers (NCT NCT03439085)

NCT ID: NCT03439085

Last Updated: 2024-07-09

Results Overview

Will be evaluated by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. Will be estimated with 95% confidence interval.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

41 participants

Primary outcome timeframe

Up to 2 years

Results posted on

2024-07-09

Participant Flow

The study was activated on 11/14/2018 and closed to new patient entry on 08/12/2021. The study was terminated on 09/20/2022 and all recruitment was done in a medical clinic setting.

Participant milestones

Participant milestones
Measure
Treatment Group
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Overall Study
STARTED
41
Overall Study
COMPLETED
19
Overall Study
NOT COMPLETED
22

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment Group
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Overall Study
Death
2
Overall Study
Screen Failure
20

Baseline Characteristics

DNA Plasmid-encoding Interleukin-12/HPV DNA Plasmids Therapeutic Vaccine INO-3112 and Durvalumab in Treating Patients With Recurrent or Metastatic Human Papillomavirus Associated Cancers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment Group
n=41 Participants
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
37 Participants
n=5 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
Age, Continuous
49 years
n=5 Participants
Sex: Female, Male
Female
35 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
31 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=5 Participants
Race (NIH/OMB)
White
30 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
6 Participants
n=5 Participants
Region of Enrollment
United States
41 participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 2 years

Population: Two patients were not evaluable for response due to rapid clinical deterioration

Will be evaluated by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. Will be estimated with 95% confidence interval.

Outcome measures

Outcome measures
Measure
Treatment Group
n=19 Participants
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Overall Response Rate (ORR)
21 percentage of participants
Interval 6.0 to 46.0

SECONDARY outcome

Timeframe: Up to 2 years

Disease control rate is defined as N (%) patients with CR, PR, or SD by 24 weeks on study using RECIST version 1.1. For SD determination for DCR, the patient must have lack of progression for the first 24 weeks on study. Disease control rate will be assessed in the Response-evaluable and As-treated populations. Will be evaluated by RECIST version 1.1. Will be estimated with 95% confidence interval.

Outcome measures

Outcome measures
Measure
Treatment Group
n=21 Participants
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Disease Control Rate
37 percentage of participants
Interval 16.0 to 62.0

SECONDARY outcome

Timeframe: Up to 2 years

Progression Free Surival is defined as time in months from start of study treatment to first documentation of objective tumor progression as assessed by RECIST v1.1; Will be summarized using the method of Kaplan and Meier and Cox proportional hazards models.

Outcome measures

Outcome measures
Measure
Treatment Group
n=21 Participants
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Median Progression Free Survival (PFS)
4.6 Months
Interval 2.8 to 7.2

SECONDARY outcome

Timeframe: Up to 2 years

Population: The cervical cancer cohort had 12 participants. The non cervical cohort had 9 participants.

Will be summarized using the method of Kaplan and Meier and Cox proportional hazards models.

Outcome measures

Outcome measures
Measure
Treatment Group
n=21 Participants
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Median Overall Survival
Entire Population
17.7 months
Interval 7.6 to
upper limit of the confidence interval was not estimable due to an insufficient number of participants with events
Median Overall Survival
Cervical Cancer Cohort
7.6 months
Interval 3.7 to 17.7
Median Overall Survival
Non Cervical Cohort
0 months
insufficient number of participants with events

Adverse Events

Treatment Group

Serious events: 1 serious events
Other events: 21 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
Treatment Group
n=21 participants at risk
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Investigations
Lipase increased
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years

Other adverse events

Other adverse events
Measure
Treatment Group
n=21 participants at risk
Patients received 7 mg of MEDI0457 intramuscularly (weeks 1, 3, 7, 12, and every 8 weeks thereafter) and durvalumab 1500 mg intravenously every 4 weeks starting at week 4.
Gastrointestinal disorders
Abdominal pain
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Alanine aminotransferase - increased
23.8%
5/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Alkaline phosphatase - increased
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Metabolism and nutrition disorders
Anorexia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Psychiatric disorders
Anxiety
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Musculoskeletal and connective tissue disorders
Arthralgia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Musculoskeletal and connective tissue disorders
Arthritis
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Gastrointestinal disorders
Ascites
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Aspartate aminotransferase - increased
19.0%
4/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Blood bilirubin increased
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
CPK increased
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Hepatobiliary disorders
Cholecystitis
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Respiratory, thoracic and mediastinal disorders
Cough
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Creatinine increased
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Nervous system disorders
Dizziness
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Gastrointestinal disorders
Dry mouth
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Respiratory, thoracic and mediastinal disorders
Dyspnea
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Eosinophilia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
General disorders
Fatigue
47.6%
10/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
General disorders
Fever
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Nervous system disorders
Headache
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Metabolism and nutrition disorders
Hyperglycemia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Endocrine disorders
Hyperthyroidism
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Metabolism and nutrition disorders
Hypokalemia
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Metabolism and nutrition disorders
Hyponatremia
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Endocrine disorders
Hypothyroidism
19.0%
4/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
General disorders
Injection site reaction
95.2%
20/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Lipase increased
19.0%
4/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Blood and lymphatic system disorders
Lymphopenia
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Gastrointestinal disorders
Mucositis oral
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Gastrointestinal disorders
Nausea
19.0%
4/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Blood and lymphatic system disorders
Neutropenia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
General disorders
Pain
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Musculoskeletal and connective tissue disorders
Pain in extremity
23.8%
5/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Blood and lymphatic system disorders
Thrombocytopenia
9.5%
2/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Skin and subcutaneous tissue disorders
Rash maculo-papular
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Investigations
Serum amylase increased
14.3%
3/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Cardiac disorders
Sinus bradycardia
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years
Gastrointestinal disorders
Vomiting
4.8%
1/21 • From the first dose through 30 days after the last dose of study medication, up to 2 years

Additional Information

Dr. Michael Frumovitz, Chief Patient Experience Ofc, Ofc of Chief Operating Officer

UT MD Anderson Cancer Center

Phone: (713) 792-9599

Results disclosure agreements

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