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Clinical Trials/NCT02555397
NCT02555397
Completed
Phase 1

Phase 1 Trial of Oncolytic Adenovirus-Mediated Cytotoxic and Interleukin 12 Gene Therapy for Locally Recurrent Prostate Cancer After Definitive Radiotherapy

Henry Ford Health System1 site in 1 country15 target enrollmentAugust 2015

Overview

Phase
Phase 1
Intervention
Ad5-yCD/mutTKSR39rep-hIL12
Conditions
Prostate Cancer
Sponsor
Henry Ford Health System
Enrollment
15
Locations
1
Primary Endpoint
Dose-dependent Toxicity
Status
Completed
Last Updated
last year

Overview

Brief Summary

The primary purpose of this phase 1 study is to determine the dose-dependent toxicity and maximum tolerated dose (MTD) of oncolytic adenovirus-mediated cytotoxic and IL-12 gene therapy in men with locally recurrent prostate cancer after definitive radiotherapy

Registry
clinicaltrials.gov
Start Date
August 2015
End Date
January 22, 2024
Last Updated
last year
Study Type
Interventional
Study Design
Single Group
Sex
Male

Investigators

Responsible Party
Principal Investigator
Principal Investigator

Farzan Siddiqui

Senior Staff Physician

Henry Ford Health System

Eligibility Criteria

Inclusion Criteria

  • Biopsy-proven local recurrence of prostate cancer at least one year after the completion of definitive radiation therapy
  • Evidence of biologically active disease as demonstrated by an unequivocally rising serum PSA level that is ≥ 2 ng/mL above the nadir
  • PSA \< 100 ng/mL
  • Age ≥ 18 years
  • Karnofsky performance status ≥ 70
  • Negative lymph nodes as established by imaging (pelvic CT or pelvic MRI)
  • No evidence of metastatic disease, as evaluated by bone scan and CT scan of the abdomen and pelvis.
  • Subjects must have adequate baseline organ function as assessed by the the following laboratory values:
  • Adequate renal function with serum creatinine ≤ 1.5 mg/dL
  • Platelet count \> 100,000/µL

Exclusion Criteria

  • PSA ≥ 100 ng/mL
  • Prostate volume \> 100 cc
  • Pathologically positive lymph nodes or nodes \> 1.0 cm on imaging (nodes \> 1.0 cm but biopsy negative are allowed.
  • Evidence of M1 metastatic disease
  • Prior invasive malignancy except for non-melanoma skin cancer within 5 years of enrollment. Subjects must be disease-free for \> 5 years
  • Prior radical prostatectomy, cryosurgery for prostate cancer, or bilateral orchiectomy for any reason
  • If the subject had prior androgen deprivation therapy (ADT), the subject exhibited biochemical failure while on ADT
  • Prior systemic chemotherapy for the study cancer (prior chemotherapy for a different cancer is allowed; however, subjects must be \> 2 years post-completion of chemotherapy at the time of registration. Subjects on Proscar therapy must stop to be eligible)
  • Major surgery planned within 3 months of registration
  • Severe, active co-morbidity defined as:

Arms & Interventions

Single

Single intraprostatic injection of Ad5-yCD/mutTKSR39rep-hIL12 adenovirus at a dose of 1 x 10e10 to 1 x 10e12 viral particles.

Intervention: Ad5-yCD/mutTKSR39rep-hIL12

Outcomes

Primary Outcomes

Dose-dependent Toxicity

Time Frame: 30 days from date of adenovirus injection (defined as day 1)

Secondary Outcomes

  • Quality of Life (QOL)(2 years)
  • PSA Doubling Time (PSADT)(2 years)
  • Disease-specific and Overall Survival(5 years)
  • PSA Response(2 years)
  • Freedom From Biochemical/Clinical Failure (FFF)(2 years)

Study Sites (1)

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