Overview

Flavopiridol in Treating Patients With Recurrent or Metastatic Head and Neck Cancer

Status:
Completed
Trial end date:
2004-08-01
Target enrollment:
0
Participant gender:
All
Summary
RATIONALE: Drugs used in chemotherapy work in different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of flavopiridol in treating patients who have recurrent or metastatic head and neck cancer.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
National Cancer Institute (NCI)
Treatments:
Alvocidib
Aspirin
Clopidogrel
Criteria
DISEASE CHARACTERISTICS:

- Histologically proven squamous cell carcinoma of the head and neck

- Metastatic disease at diagnosis OR

- Persistent, metastatic, or recurrent disease after prior definitive surgery
and/or radiotherapy

- No undifferentiated and nonkeratinizing carcinomas, including lymphoepitheliomas of
all locations

- No nasopharynx tumors

- Bidimensionally measurable disease

- Patients whose only measurable disease is within a prior radiotherapy port must
have clearly progressive disease

- No metastatic or leptomeningeal CNS disease

PATIENT CHARACTERISTICS:

Age:

- 18 and over

Performance status:

- ECOG 0-2

Life expectancy:

- Not specified

Hematopoietic:

- Platelet count greater than 100,000/mm^3

- Absolute granulocyte count greater than 1,500/mm^3

Hepatic:

- See Other (Prior/Concurrent Therapy)

- SGOT and SGPT less than 2.5 times normal

- Bilirubin less than 1.5 times normal

- No history of hypercoagulopathies (e.g., protein C deficiency, protein S deficiency,
or lupus anticoagulant)

Renal:

- Creatinine no greater than 1.5 mg/dL OR

- Creatinine clearance at least 60 mL/min

- Calcium no greater than normal

- No hypercalcemia refractory to bisphosphonates

Cardiovascular:

- No unstable or newly diagnosed angina pectoris

- No myocardial infarction within the past 6 months

- No class II-IV congestive heart failure

- No history of symptomatic carotid disease

- No concurrent asymptomatic carotid artery occlusion (70% or greater) in one or both
arteries by Doppler ultrasound

- No symptomatic atherosclerosis

- No thrombotic events within the past 6 months

Pulmonary:

- No aspirin-induced asthma

Other:

- No inability to take aspirin or clopidogrel bisulfate due to contraindications,
allergies, or pre-existing medical conditions (e.g., active peptic ulcer disease or
history of undiagnosed non-occult, non-hemorrhoidal gastrointestinal or other bleeding
sources within the past 6 months)

- No other prior malignancy within the past 5 years except adequately treated basal cell
or squamous cell skin cancer, carcinoma in situ of the cervix, or adequately treated
stage I or II cancer that is currently in complete remission

- HIV negative

- Not pregnant or nursing

- Negative pregnancy test

- Fertile patients must use effective contraception during and for 3 months after study

PRIOR CONCURRENT THERAPY:

Biologic therapy:

- No concurrent biologic therapy

Chemotherapy:

- At least 4 weeks since prior chemotherapy and recovered

- No prior flavopiridol

- No more than 3 prior systemic chemotherapy regimens for recurrent or metastatic
disease

- No other concurrent chemotherapy

Endocrine therapy:

- No concurrent hormonal therapy except oral contraceptives

Radiotherapy:

- See Disease Characteristics

- At least 4 weeks since prior radiotherapy and recovered

- No concurrent radiotherapy

Surgery:

- See Disease Characteristics

- At least 4 weeks since prior surgery and recovered

- No prior carotid endarterectomy or other revascularization surgery

Other:

- No other concurrent antineoplastic therapies

- No active anticoagulation with INR 1.5 or greater

- No low-molecular weight heparin or equivalent

- Concurrent bisphosphonates for calcium maintenance allowed