Your goal is to extract structured information from the user's input that matches the form described below. When extracting information please make sure it matches the type information exactly. Do not add any attributes that do not appear in the schema shown below.

```TypeScript

 { // Information on the clinical trial characteristics from the abstract
 conditions: string // The condition or disease being treated in the clinical trial
 drug_or_intervention: string // The drug or intervention used in the clinical trial
}
```


Please output the extracted information in JSON format. Do not output anything except for the extracted information. Do not add any clarifying information. Do not add any fields that are not in the schema. If the text contains attributes that do not appear in the schema, please ignore them. All output must be in JSON format and follow the schema specified above. Wrap the JSON in <json> tags.



Input:Pegfilgrastim versus filgrastim after high-dose chemotherapy and autologous peripheral blood stem cell support.  American Society of Clinical Oncology guidelines recommend the use of growth factor after high-dose chemotherapy (HDC) and peripheral blood stem cell (PBSC) support. This randomized trial aims to demonstrate the noninferiority of pegfilgrastim (PEG) compared with filgrastim (FIL) after HDC. Eighty patients were assigned to FIL at a daily dose of 5 mug/kg or a single fixed dose of PEG (6 mg) 1 day after PBSC. The primary end point was the duration of neutropenia both in terms of absolute neutrophil count (ANC) <0.5 x 10(9)/l and of days to reach an ANC >0.5 x 10(9)/l. The mean duration of neutropenia was 6 and 6.2 days and the mean time to reach an ANC >0.5 x 10(9)/l was 11.5 and 10.8 in the FIL and PEG group, respectively. No differences were observed in the mean time to reach an ANC >1.0 x 10(9)/l (12.2 versus 12.0 days) in the incidence of fever (62% versus 56%) and of documented infections (31% versus 25%). The mean duration of antibiotic therapy was 5.7 and 4.0 days in FIL and PEG group, respectively. PEG is not inferior to FIL in hematological reconstitution and represents an effective alternative after HDC and PBSC. Output:
{'conditions': 'Hematological Neoplasms|Tumors', 'interventions': 'Drug: Filgrastim|Drug: Pegfilgrastim'}