Phase 2 Study of Thermodox as Adjuvant Therapy With Thermal Ablation (RFA) in Treatment of Metastatic Colorectal Cancer(mCRC)

Brief Summary
The purpose of this study is to determine the safety and efficacy of Thermodox, a thermally sensitive liposomal doxorubicin, in combination with thermal ablation in the treatment of hepatic colorectal liver metastases (CRLM).
Brief Title
Phase 2 Study of Thermodox as Adjuvant Therapy With Thermal Ablation (RFA) in Treatment of Metastatic Colorectal Cancer(mCRC)
Detailed Description
This is an open label phase II trial to evaluate the safety, feasibility, and efficacy of ThermoDox in combination wtih thermal ablation for the regional hepatic treatment of mCRC liver lesions.

Eligible colorectal cancer patients will unresectable liver metastases and be candidate for either radiofrequency ablation (RFA) or microwave ablation (MWA). All unresectable lesions must be targeted for ablation in in nor more than 2 thermal ablation/ThermoDox procedures.

Approximately 24 hours prior to treatment with ThermoDox, patients will start a regimen of prophylaxis (detailed in the Study Drug section below) against immediate hypersensitivity reactions.

Treatment will begin with a 50 mg/m2 ThermoDox infusion administered intravenously (IV) over 30 minutes. Thermal Ablation will be initiated a minimum of 15 minutes after start of the infusion and should be completed no later than 3 hours after starting the infusion. Subjects will have follow up visits on Day 14 and at months 1, 4, 7, 10,13, 16, 19, 22, and 25 (+ 7 days) or until study discontinuation.

At baseline and at each post-treatment clinic visit, patients will self-report their "quality of life" (QoL) using the 8-item FACT-Hepatobiliary Symptom Index (FHSI-8).

Contrast CT imaging studies or Magnetic Resonance Imaging (MRI)will be used to assess the effectiveness of therapy. CT or MRI scans will be obtained at baseline and at months 1, 4, 7, 10, 13, 16, 19, 22, and 25(+ 7 days)until local recurrence is seen, the subject has discontinued, or 2 years of follow-up have elapsed, whichever occurs first. All protocol-specified CT/MRI images will be centrally read by an independent radiology assessor.

Subjects will be followed for each efficacy endpoint local tumor control through 2 years after treatment. Secondary endpoints including Overall Survival, Time to Local Recurrence, PRO deterioration) will be evaluated until the event occurs, the subject is discontinued, or until 3 years following treatment.
Completion Date
Completion Date Type
Actual
Conditions
Colon Cancer Liver Metastasis
Eligibility Criteria
Inclusion Criteria:

1. Pathologic diagnosis of colorectal cancer.
2. A minimum of 1 unresectable mCRC liver lesion at baseline clinically indicated for radiofrequency ablation (RFA) or microwave ablation (MWA).

* Recurrent lesions may have been treated previously by resection or ablation.
* Anticipated ablation volume will be no larger than either removal of 3 hepatic segments or removal of more than 30% of total liver volume (as per maximum surgical limit).
* Patients may have resectable lesions that are treated surgically.
* If additional lesions are discovered during the ablation treatment procedure that were undetectable at screening will be treated at the discretion of the physician and guided by local standard of care.
* Confirm the lesions are malignant by a pretreatment biopsy or by a biopsy obtained during the ablation procedure.
3. Subjects with suspected or limited extra-hepatic mCRC are eligible provided thermal ablation is clinically indicated. Chemotherapy is not permitted within 5 half-lives or 30 days if shorter prior to initial study treatment through 30 days following final study treatment.
4. Male or female 18 years of age or older.
5. Are willing to sign an informed consent form.
6. Left Ventricular Ejection Fraction(LVEF) ≥ 50%
7. Willing to return to the study site for study visits.
8. Have ECOG performance status ≤ 2 and life expectancy of ≥ 6 months.

Exclusion Criteria:

1. Concomitant bowel surgery and/or synchronous colon resection.
2. Have serious illnesses including, but not limited to, congestive heart failure;life threatening cardiac arrhythmia; or myocardial infarction or cerebral vascular accident within the last 6 months.
3. Have previously received any doxorubicin (study subjects being considered for completion of treatment may have received ThermoDox previously).
4. Are pregnant or breast-feeding. In women of childbearing potential, a negative pregnancy test (serum) is required within 14 days prior to study treatment.
5. Women and men of childbearing potential who are not practicing an acceptable form of birth control (i.e. diaphragm, cervical cap, condom, surgical sterility or birth control pills.
6. Have any known allergic reactions to any of the drugs or liposomal components or intravenous imaging agents to be used in this study.
7. Have portal or hepatic vein tumor invasion/thrombosis.
8. Have INR \> 1.5 times the institution's upper normal limit (UNL), except in subjects who are therapeutically anticoagulated for medical conditions unrelated to CRLM such as atrial fibrillation. Subjects may be re-screened after condition is treated or anticoagulant is withheld.
9. Have platelet count \< 75,000/mm3, absolute neutrophil count \< 1500/mm3, or Hgb \< 10.0 g/dL (unless the hemoglobin value has been stable, the subject is cardiovascularly stable, asymptomatic, and judged able to withstand the RFA procedure).
10. Have serum creatinine ≥ 2.5 mg/dL or calculated creatinine clearance (CrCl) ≤ 25.0 mL/min.
11. Have serum bilirubin \> 3.0 mg/dL.
12. Have serum albumin \< 2.8 g/dL.
13. Have body temperature \> 38.3°C immediately prior to study treatment.
14. Have contraindications to receiving doxorubicin HCl.
15. Are being treated with other investigational agents or use of an investigational agent within 5 half-lives or 30 days whichever is longer preceding the first dose of study medication.
16. Use of chemotherapy within 5 half-lives or 30 days, whichever is shorter, preceding the first dose of study medication and no chemotherapy planned for 30 days after ablation(s).
17. Have concurrent malignancy other than mCRC (subjects wtih treated squamous cell carcinoma of the skin or basal cell carcinoma of the skin maybe included) or ongoing medically significant active infection.
18. Documented HIV positive.
19. NYHA class III or IV functional classification for heart failure.
20. Evidence of hemochromatosis.
21. Have history of contrast induced nephropathy and unable to undergo MRI.
22. Have a history of Nephrogenic Systemic Fibrosis (NSF).
Inclusion Criteria
Inclusion Criteria:

1. Pathologic diagnosis of colorectal cancer.
2. A minimum of 1 unresectable mCRC liver lesion at baseline clinically indicated for radiofrequency ablation (RFA) or microwave ablation (MWA).

* Recurrent lesions may have been treated previously by resection or ablation.
* Anticipated ablation volume will be no larger than either removal of 3 hepatic segments or removal of more than 30% of total liver volume (as per maximum surgical limit).
* Patients may have resectable lesions that are treated surgically.
* If additional lesions are discovered during the ablation treatment procedure that were undetectable at screening will be treated at the discretion of the physician and guided by local standard of care.
* Confirm the lesions are malignant by a pretreatment biopsy or by a biopsy obtained during the ablation procedure.
3. Subjects with suspected or limited extra-hepatic mCRC are eligible provided thermal ablation is clinically indicated. Chemotherapy is not permitted within 5 half-lives or 30 days if shorter prior to initial study treatment through 30 days following final study treatment.
4. Male or female 18 years of age or older.
5. Are willing to sign an informed consent form.
6. Left Ventricular Ejection Fraction(LVEF) ≥ 50%
7. Willing to return to the study site for study visits.
8. Have ECOG performance status ≤ 2 and life expectancy of ≥ 6 months.

Gender
All
Gender Based
false
Keywords
Colorectal Liver Metastasis
Colon Cancer
Liver Cancer
Liver Metastasis
Liver metastases
Healthy Volunteers
No
Last Update Submit Date
Minimum Age
18 Years
NCT Id
NCT01464593
Org Class
Industry
Org Full Name
Imunon
Org Study Id
104-10-201
Overall Status
Terminated
Phases
Phase 2
Primary Completion Date
Primary Completion Date Type
Actual
Official Title
Phase II Open Label Trial of Thermal Ablation and Lyso-Thermosensitive Liposomal Doxorubicin (Thermodox) for Metastatic Colorectal Cancer (mCRC) Liver Lesions
Primary Outcomes
Outcome Description
Subject's treated with thermal ablation in conjunction with Thermodox to evaluate local tumor control defined as complete ablation and does not experience recurrence within 1 cm of the ablation site.
Outcome Measure
Determine the Local Tumor Control at 1 Year Post Randomization
Outcome Time Frame
1 year
Secondary Outcomes
Outcome Description
Adverse events will be assessed through 1 month following study treatment(s). AE's after 1 month through the Month 25 assessment are reported if possibly, probably, or definitely related to study drug. Safety data will include physical exams, vital signs, ECGs, Echocardiograms/MUGA Scans, hematology, clinical chemistry and urinalysis.
Outcome Time Frame
1 month
Outcome Measure
Evaluation of Safety
Outcome Description
Measured as the time to local recurrence after ablation as measured from the date of randomization.
Outcome Time Frame
2 years
Outcome Measure
Time to Local Recurrence
Outcome Description
Measured as time from randomization to death or the end of the study at month 37.
Outcome Time Frame
3 years
Outcome Measure
Overall Survival
Start Date
Status Verified Date
First Submit Date
First Submit QC Date
Std Ages
Adult
Older Adult
Maximum Age Number (converted to Years and rounded down)
999
Minimum Age Number (converted to Years and rounded down)
18
Investigators
Investigator Type
Principal Investigator
Investigator Name
Steven Libutti
Investigator Email
slibutti@montefiore.org
Investigator Phone

Categories Mesh Debug
Gastrointestinal (GI) Cancers --- COLORECTAL NEOPLASMS
Gastrointestinal (GI) Cancers --- INTESTINAL NEOPLASMS
Gastrointestinal (GI) Cancers --- GASTROINTESTINAL NEOPLASMS
Gastrointestinal (GI) Cancers --- DIGESTIVE SYSTEM NEOPLASMS
Cancer --- NEOPLASMS BY SITE
Cancer --- NEOPLASMS
Gastrointestinal (GI) Cancers --- DIGESTIVE SYSTEM DISEASES
Digestive System --- DIGESTIVE SYSTEM DISEASES
Liver --- DIGESTIVE SYSTEM DISEASES
Gastrointestinal (GI) Cancers --- GASTROINTESTINAL DISEASES
Digestive System --- GASTROINTESTINAL DISEASES
Gastrointestinal (GI) Cancers --- COLONIC DISEASES
Digestive System --- COLONIC DISEASES
Gastrointestinal (GI) Cancers --- INTESTINAL DISEASES
Digestive System --- INTESTINAL DISEASES
Digestive System --- LIVER DISEASES
Liver --- LIVER DISEASES
MeSH Terms
COLONIC NEOPLASMS
LIVER NEOPLASMS
COLORECTAL NEOPLASMS
INTESTINAL NEOPLASMS
GASTROINTESTINAL NEOPLASMS
DIGESTIVE SYSTEM NEOPLASMS
NEOPLASMS BY SITE
NEOPLASMS
DIGESTIVE SYSTEM DISEASES
GASTROINTESTINAL DISEASES
COLONIC DISEASES
INTESTINAL DISEASES
LIVER DISEASES
LIPOSOMAL DOXORUBICIN
DOXORUBICIN
DAUNORUBICIN
ANTHRACYCLINES
NAPHTHACENES
POLYCYCLIC AROMATIC HYDROCARBONS
HYDROCARBONS, AROMATIC
HYDROCARBONS, CYCLIC
HYDROCARBONS
ORGANIC CHEMICALS
POLYCYCLIC COMPOUNDS
AMINOGLYCOSIDES
GLYCOSIDES
CARBOHYDRATES