BCX-1777 in Treating Patients With Refractory Cutaneous T-Cell Lymphoma

DISEASE CHARACTERISTICS:

• Histologically confirmed cutaneous T-cell lymphoma (CTCL)

  • Any stage except IA patch only

• Previously treated according to 1 of the following:

  • Stage IA plaque, IB, or IIA:

    • At least 4 prior conventional and/or experimental regimens (topical or systemic, including psoralen-ultraviolet light [PUVA] and systemic corticosteroids)

  • Stage IIB, III, or IV:

    • At least 1 prior systemic regimen (systemic corticosteroids and PUVA do not count as systemic regimens for this purpose) NOTE: Repeated use of the same regimen is considered one regimen
• Measurable disease

PATIENT CHARACTERISTICS:

Age

• 18 and over

Performance status

• ECOG 0-3

Life expectancy

• At least 3 months

Hematopoietic

• Granulocyte count at least 2,000/mm^3
• Platelet count at least 75,000/mm^3
• Hemoglobin at least 10.0 g/dL

Hepatic

• Bilirubin no greater than 1.5 times upper limit of normal (ULN) (unless due to Gilbert's syndrome)
• ALT no greater than 2 times ULN
• Alkaline phosphatase no greater than 2 times ULN
• No hepatitis B or C

Renal

• Creatinine clearance at least 45 mL/min

Other

• Not pregnant or nursing
• Negative pregnancy test
• Fertile patients must use effective contraception
• HIV negative
• Human T-cell leukemia virus type 1 (HTLV-1) negative
• No other malignancy within the past 5 years except basal cell or squamous cell skin cancer or carcinoma in situ of the cervix
• No other illness that would limit study participation
• No active serious infection not controlled by antibiotics

PRIOR CONCURRENT THERAPY:

Biologic therapy

• No concurrent anticancer antibody therapy
• No concurrent anticancer immunotherapy
• No concurrent anticancer gene therapy
• No concurrent anticancer vaccine therapy
• No concurrent anticancer angiogenesis inhibitors
• No concurrent sargramostim (GM-CSF)
• No concurrent filgrastim (G-CSF) during course 1 of therapy

Chemotherapy

• More than 21 days since prior chemotherapy unless fully recovered
• No concurrent anticancer chemotherapy

Endocrine therapy

• See Disease Characteristics
• More than 2 weeks since prior topical corticosteroids
• No concurrent anticancer hormonal therapy

Radiotherapy

• More than 2 weeks since prior radiotherapy
• No concurrent radiotherapy

Surgery

• Not specified

Other

• More than 2 weeks since prior antineoplastic therapy
• More than 21 days since prior investigational agents unless fully recovered
• No concurrent citrate-blood products within 30 minutes before or after study treatment
• No concurrent anticancer matrix metalloprotease inhibitors
• No other concurrent anti-CTCL therapy
• No concurrent use of tanning beds
• No other concurrent investigational agents