Pemetrexed Disodium in Treating Patients With Recurrent Cancer of the Cervix

DISEASE CHARACTERISTICS:

* Histologically confirmed carcinoma of the cervix

  * Squamous cell or non-squamous cell
  * Recurrent disease
  * Progressive disease
* Measurable disease

  * At least 1 unidimensionally measurable target lesion ≥ 20 mm by conventional techniques, including palpation, plain x-ray, CT scan, or MRI OR ≥ 10 mm by spiral CT scan
  * Tumors within a previously irradiated field are considered non-target lesions unless disease progression is documented or a biopsy is obtained to confirm persistence at least 90 days after completion of radiotherapy
* Not amenable to surgery, radiotherapy, or other therapy
* Must have received 1 prior systemic chemotherapy regimen for persistent or recurrent squamous cell or non-squamous cell carcinoma of the cervix

  * Chemotherapy administered with primary radiotherapy as a radiosensitizer is not considered a systemic chemotherapy regimen
* Not eligible for a higher priority GOG protocol (i.e., any active phase III GOG protocol for the same patient population)

PATIENT CHARACTERISTICS:

Age

* Any age

Performance status

* GOG 0-2

Life expectancy

* Not specified

Hematopoietic

* Absolute neutrophil count ≥ 1,500/mm\^3
* Platelet count ≥ 100,000/mm\^3
* Hemoglobin ≥ 9 g/dL

Hepatic

* AST and ALT ≤ 3 times upper limit of normal (ULN)\*
* Alkaline phosphatase ≤ 3 times ULN\*
* Bilirubin ≤ 1.5 times ULN NOTE: \* ≤ 5 times ULN if liver metastases are present

Renal

* Creatinine clearance ≥ 45 mL/min

Other

* Not pregnant
* Negative pregnancy test
* Fertile patients must use effective contraception during and for at least 3 months after study participation
* Neuropathy (sensory and motor) ≤ grade 1
* No active infection requiring antibiotics
* No other invasive malignancy within the past 5 years except nonmelanoma skin cancer

PRIOR CONCURRENT THERAPY:

Biologic therapy

* At least 3 weeks since prior biologic or immunologic agents for the malignant tumor
* At least 24 hours since prior growth factors
* One prior non-cytotoxic (biologic or cytostatic) regimen for recurrent or persistent disease allowed, including, but not limited to, the following:

  * Monoclonal antibodies
  * Cytokines
  * Small-molecule inhibitors of signal transduction
* No concurrent routine colony-stimulating factors

Chemotherapy

* See Disease Characteristics
* Recovered from prior chemotherapy
* No more than 1 prior cytotoxic chemotherapy regimen with either single or combination cytotoxic drug therapy
* No prior pemetrexed disodium

Endocrine therapy

* At least 1 week since prior hormonal therapy for the malignant tumor
* Concurrent hormone replacement therapy allowed

Radiotherapy

* See Disease Characteristics
* At least 2 weeks since prior radiotherapy and recovered
* No prior radiotherapy to \> 25% of bone marrow

Surgery

* Recovered from prior surgery

Other

* At least 3 weeks since other prior therapy for the malignant tumor
* No nonsteroidal anti-inflammatory drugs for 2-5 days before, during, and for 1-2 days after study drug administration

  * Concurrent daily low-dose (≤ 325 mg/day) aspirin therapy allowed
* No prior therapy that would contraindicate study participation