instruction:
In medical studies, the efficacy of medical treatments (called interventions) is evaluated within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that describe the intervention(s) of the study. You should list the phrase in the same order that they appear in the text, separated by commas. If no information about the interventions is mentioned, just answer with "not found". Interventions are: a specific drug, surgery, talking therapy, a lifestyle modification, control or placebo treatment. Do not include details, dosages, frequency and duration, intervention mentions that are not in an informative span of text.
question:
After three weekly doses of epoetin alfa 40,000 U , a dose of 120,000 U can be administered safely once every 3 weeks without increasing transfusion needs or sacrificing QOL .
answer:
epoetin alfa


question:
Before and after the 12 week supplementation period , subjects cycled for 45 min at submaximal intensity ( 50 % maximal workload capacity ) .
answer:
cycled


question:
Randomized controlled study of chemoimmunotherapy with bestatin of acute nonlymphocytic leukemia in adults .
answer:

chemoimmunotherapy, bestatin