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Flt3L in Treating Patients With Metastatic Colorectal Cancer

Pilot Study of FLT3 Ligand Prior to Resection of Hepatic Metastases of Colorectal Cancer

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00003431
Enrollment
Unknown
Registered
2004-08-04
Start date
1998-06-30
Completion date
2001-05-31
Last updated
2013-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colorectal Cancer, Metastatic Cancer

Keywords

stage IV colon cancer, lung metastases, liver metastases

Brief summary

RATIONALE: Flt3L may stimulate a person's immune system and help kill tumor cells. PURPOSE: Phase I trial to study the effectiveness of flt3L given to patients before undergoing surgery to remove metastases from colorectal cancer.

Detailed description

OBJECTIVES: I. Evaluate the safety and feasibility of administering flt3 ligand to patients with hepatic metastases from colorectal cancer prior to surgical resection. OUTLINE: Patients receive flt3 ligand subcutaneously for 14 days followed by 14 days of rest. This course of therapy may be repeated for a total of 3 courses. Leukapheresis is performed on day 15 of the last course of Flt3 ligand. Patients undergo restaging and metastasis resection. Patients are followed every 3 months for the first year, every 6 months for the second year, and yearly thereafter. PROJECTED ACCRUAL: This study will accrue 12 patients in 1 year.

Interventions

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Duke University
Lead SponsorOTHER

Study design

Primary purpose
TREATMENT

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: Histologically confirmed metastatic colon cancer expressing carcinoembryonic antigen (CEA) At least 50% of tumor cells must express CEA with at least moderate intensity Resectable hepatic metastases or other site of metastatic colon cancer that is resectable (e.g., lung metastases) PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 70-100% Life expectancy: At least 6 months Hematopoietic: Absolute neutrophil count at least 1000/mm3 Absolute lymphocyte count at least 1000/mm3 Hemoglobin at least 9 mg/dL Platelet count at least 100,000/mm3 Hepatic: Bilirubin less than 2.0 mg/dL No hepatic disease Renal: Creatinine less than 2.5 mg/dL Cardiovascular: No ongoing cardiac disease No New York Heart Association class III or IV heart disease Pulmonary: No ongoing pulmonary disease such as: Asthma Chronic obstructive pulmonary disease (COPD) Active radiation- or drug-induced pneumonitis Other: Not pregnant or nursing Fertile patients must use effective contraception No history of autoimmune disease such as but not limited to: Inflammatory bowel disease Systemic lupus erythematosus Ankylosing spondylitis Scleroderma Type I diabetes Multiple sclerosis No other serious ongoing chronic or acute illness No medical or psychological impediment to study compliance No concurrent or prior second malignancy except: Nonmelanoma skin cancer Controlled superficial bladder cancer within the last 5 years No active or chronic infection including: Urinary tract infection HIV Viral hepatitis PRIOR CONCURRENT THERAPY: Biologic therapy: No concurrent immunotherapy Chemotherapy: No concurrent chemotherapy Endocrine therapy: No concurrent corticosteroids No concurrent hormone therapy Radiotherapy: No concurrent radiation therapy Surgery: No specified Other: No immunosuppressives such as: Azathioprine Cyclosporine A

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026