Study Stopped
Trial terminated by sponsor after decision to evaluate combination of quaratusugene ozeplasmid and osimertinib instead of further evaluating quaratusugene ozeplasmid and erlotinib.
TUSC2-nanoparticles and Erlotinib in Stage IV Lung Cancer
Phase I/II Clinical Trial Combining TUSC2-nanoparticles and Erlotinib in Stage IV Lung Cancer
1 other identifier
interventional
25
1 country
1
Brief Summary
The goal of phase 1 of this clinical research study is to find the highest dose of DOTAP:Chol-TUSC2 that can be safely given in combination with Tarceva (erlotinib hydrochloride) to patients with NSCLC. The goal of phase 2 of this clinical research study is to learn if the combination of DOTAP:Chol-TUSC2 and erlotinib hydrochloride can help to control NSCLC. The safety of this drug combination will also be studied in both phases. DOTAP:Chol-TUSC2 (previously FUS1) is a drug that helps transfer a gene called TUSC2 into cancer cells. Researchers think that cells without this gene may be involved in the development of lung cancer tumors. They want to find out if replacing the gene in these cells may keep the tissue from forming cancer cells. Erlotinib hydrochloride is designed to block a protein on tumor cells that may control tumor growth and survival. This may stop tumors from growing.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 lung-cancer
Started Feb 2014
Longer than P75 for phase_1 lung-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 17, 2011
CompletedFirst Posted
Study publicly available on registry
October 20, 2011
CompletedStudy Start
First participant enrolled
February 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 27, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
September 28, 2020
CompletedMarch 2, 2022
February 1, 2022
2.7 years
October 17, 2011
February 11, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximum Tolerated Dose (MTD) Level for Drug Treatment Combination
MTD defined as dose level at which less than 2 participants experience dose-limiting toxicity (DLT). Toxicity graded according to National Cancer Institute (NCI) Common Toxicity Criteria (CTC) Version 4. DLT will be grade \> 3 toxicity occurring during the first cycle of therapy (i.e., within the first 3 weeks).
First 21 day cycle
Secondary Outcomes (1)
Response Rate
After two, 21 day cycles
Study Arms (1)
DOTAP + Erlotinib
EXPERIMENTALDOTAP:Chol-TUSC2 0.045 mg/kg by vein over 25-35 minutes on day 1 of each 21 day cycle; and Erlotinib 100 mg by mouth daily for each 21 day cycle.
Interventions
Starting Dose 0.045 mg/kg by vein on day 1 of each 21 day cycle; Phase II is Maximum Tolerated Dose from Phase I.
Starting Dose 100 mg by mouth each day of a 21 day cycle (except for first week of Cycle 1, if enrolled in Phase II delayed-schedule group). Phase II is Maximum Tolerated Dose from Phase I.
8 mg orally 24 and 12 hours and 20 mg by vein 30 minutes before DOTAP:Chol-TUSC2 treatment followed by 8 mg orally at 12, 24 and 36 hours after treatment (total number doses = 5).
50 mg by mouth or by vein 30 minutes prior to treatment with DOTAP:Chol TUSC2
Eligibility Criteria
You may qualify if:
- Histologically or cytologically documented non-small cell lung cancer (NSCLC)
- Stage IV NSCLC or recurrent NSCLC that is not potentially curable by radiotherapy or surgery. There is no limit to the number or form of prior therapy regimens received, but patients must have received at least one.
- All subjects must have tumor specimens adequate for analysis of EGFR mutations or have tumor accessible for pretreatment biopsy, and must consent to post-treatment Guardant ctDNA liquid biopsy. Subjects must have specimens adequate for analysis of EGFR mutations (and other clinically relevant biomarkers)
- All subjects with an activating EGFR mutation (exon 19 deletion or exon 21 L858R mutation) are eligible IF they have progressed following treatment with a first, second, or third generation EGFR inhibitor. All subjects who are EGFR negative or have wild-type EGFR or another non-activating mutation are eligible.
- ECOG or Zubrod Performance Status ≤1
- Age ≥18 years
- Subjects must have voluntarily signed an informed consent in accordance with institutional policies.
- Female subjects of childbearing potential (non-childbearing is defined as greater than one year post-menopausal or surgically sterilized) must have a Negative serum pregnancy test (serum beta-HCG) ≤7 days of study treatment. Since beta-HCG may be falsely elevated as a result of malignancy, women of child-bearing potential who have an elevated serum beta-HCG level are eligible for enrollment if they have two (2) Transvaginal Ultrasound (TVUS) scans one (1) week apart along with serial beta-HCG levels two (2) weeks apart that are inconsistent with pregnancy and a Gynecology consult to ensure that the beta- HCG level was at a value high enough to see pregnancy with TVUS.
- Subjects are required to agree to practice effective birth control (i.e., abstinence, intrauterine device for female subjects) during the study period.
- Subjects must be ≥4 weeks beyond major surgical procedures such as thoracotomy, laparotomy or joint replacement, and must be ≥1.5 weeks beyond minor surgical procedures such as biopsy of subcutaneous tumors, pleuroscopy, etc., and must not have evidence of wound dehiscence, active wound infection, or comparable major residual complications of the surgery. Note: placement of pleurex catheter is not considered minor surgery for this study.
- ANC \>1500/mm3, platelet count \>100,000/mm3 ≤14 days of study treatment
- PT and PTT \<1.25 times the institutional upper limit of normal ≤14 days of study treatment
- Adequate renal function documented by serum creatinine of ≤1.5 mg/dl or calculated creatinine clearance \>50 ml/min ≤14 days of study treatment
- Adequate hepatic function as documented by serum bilirubin \<1.5 mg/dl and SGOT and SGPT ≤2.5 X upper limit of normal ≤14 days of study treatment
- Subjects with asymptomatic brain metastases that have been treated are eligible if the following criteria are met: No history of seizures in the preceding 6 months. Definitive treatment must have been completed ≥4 weeks prior to start of study treatment. Subjects must be off steroids that were being administered because of brain metastases or related symptoms for ≥2 weeks prior to start of study treatment. Post-treatment imaging ≤2 weeks of informed consent must demonstrate stability or regression of the brain metastases.
- +1 more criteria
You may not qualify if:
- Subject is female who is pregnant or breast-feeding.
- Subject received investigational therapy (i.e., agents that are not FDA-approved), including monoclonal antibodies such as bevacizumab or cetuximab, or has received radiotherapy to the skull, spine, thorax or pelvis within ≤30 days of start of study treatment. Subjects are permitted to have received palliative radiotherapy to an extremity provided ≥14 days have elapsed since completion of radiotherapy, provided the subject received ≤10 radiotherapy fractions and a dose ≤30 Gy to that site, and provided skull, spine, thorax or pelvis were not in the radiotherapy field.
- Subject received standard chemotherapy with FDA-approved agents within ≤21 days of start of study treatment.
- Subject received a targeted therapy within ≤14 days prior to start of study treatment.
- Subject has active systemic viral, bacterial or fungal infection(s) requiring treatment.
- Subject has brain metastases (except as allowed in Section 3.2.1). Neurological assessment will be used to determine brain metastases.
- Subject has serious concurrent illness or psychological, familial, sociological, geographical, or other concomitant conditions that, in the opinion of the investigator, would not permit adequate follow-up and compliance with the study protocol.
- Subject received prior gene therapy or cell therapy.
- Subject has history of myocardial infarction or unstable angina ≤6 months of start of study treatment.
- Subject is known to be HIV positive.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Genprex, Inc.lead
Study Sites (1)
UT MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Charles Lu, MD
UT MD Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 17, 2011
First Posted
October 20, 2011
Study Start
February 1, 2014
Primary Completion
October 27, 2016
Study Completion
September 28, 2020
Last Updated
March 2, 2022
Record last verified: 2022-02