Milkovich G, Moleski RJ, Reitan JF, Dunning DM, Gibson GA, Paivanas TA, Wyant S, Jacobs RJ. Comparative safety of filgrastim versus sargramostim in patients receiving myelosuppressive chemotherapy.
Pharmacotherapy 2000;
20:1432-40. [PMID:
11130215 DOI:
10.1592/phco.20.19.1432.34861]
[Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVE
To compare rates of adverse events with filgrastim versus sargramostim when given prophylactically to patients receiving myelosuppressive chemotherapy.
DESIGN
Retrospective review with center crossover.
SETTING
Ten United States outpatient chemotherapy centers.
PATIENTS
Four hundred ninety patients treated for lung, breast, lymphatic system, or ovarian tumors.
INTERVENTION
Prophylactic use of filgrastim or sargramostim, with dosages at investigator discretion.
MEASUREMENTS AND MAIN RESULTS
The frequency and severity of adverse events and the frequency of switching to the alternative CSF were assessed. There was no difference in infectious fever. Fever unexplained by infection was more common with sargramostim (7% vs 1%, p<0.001), as were fatigue, diarrhea, injection site reactions, other dermatologic disorders, and edema (all p<0.05). Skeletal pain was more frequent with filgrastim (p=0.06). Patients treated with sargramostim switched to the alternative agent more often (p<0.001).
CONCLUSION
Adverse events were less frequent with filgrastim than with sargramostim, suggesting that quality of life and treatment costs also may differ.
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