Treatment of advanced stage ovarian carcinoma with a combination of chemotherapy, radiotherapy, and radiosensitizer: report of a pilot study from the National Cancer Institute
Twenty-eight patients with Stage III or IV ovarian carcinoma were treated with combined chemotherapy-radiotherapy employing a unique protocol. Four cycles of cyclophosphamide and hexamethylmelamine alternated with four cycles of concurrent cisplatin, whole abdominal radiotherapy, and intraperitoneal misonidazole. The entire treatment program lasted six months. Clinical complete responses were seen in 50% of the patients with an overall response rate of 61%. Pathologic complete response (PCR) confirmed at second look surgery occurred in 18% of the group (5 patients). Median survival of the entire group was 15.2 months with all PCR's alive NED. This outcome was no different than our previous experience with combination chemotherapy alone. Toxicities seen included leukopenia, thrombocytopenia, nausea, vomiting, and weight loss. However, these side effects were manageable. Two non-tumor deaths occurred. This study demonstrates the feasibility of combining drug and radiation therapy concurrently in the treatment of ovarian cancer; further research is needed to explore different sequencing and dose levels that could improve the outcome.
- Research Organization:
- National Cancer Institute, Bethesda, MD
- OSTI ID:
- 6020813
- Journal Information:
- Int. J. Radiat. Oncol., Biol. Phys.; (United States), Vol. 13:8
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CARCINOMAS
COMBINED THERAPY
MISONIDAZOLE
RADIOSENSITIVITY EFFECTS
OVARIES
FEASIBILITY STUDIES
PATIENTS
SIDE EFFECTS
SURVIVAL TIME
ANTINEOPLASTIC DRUGS
AZOLES
BODY
DISEASES
DRUGS
FEMALE GENITALS
GONADS
HETEROCYCLIC COMPOUNDS
IMIDAZOLES
NEOPLASMS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANS
RADIOSENSITIZERS
THERAPY
550603* - Medicine- External Radiation in Therapy- (1980-)
550600 - Medicine