1-Methyl-D-Tryptophan in Treating Patients With Metastatic or Refractory Solid Tumors That Cannot Be Removed By Surgery
Conditions
- Unspecified Adult Solid Tumor, Protocol Specific
Interventions
- DRUG: 1-methyl-d-tryptophan
- OTHER: pharmacological study
- OTHER: laboratory biomarker analysis
Sponsor
National Cancer Institute (NCI)