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:Phase 2 study of rituximab in newly diagnosed stage IA nodular lymphocyte-predominant Hodgkin lymphoma: a report from the German Hodgkin Study Group.  Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) accounts for ∼ 5% of Hodgkin lymphoma cases. The disease is characterized by a strong CD20 expression on the malignant cells and a more indolent clinical course compared with classic HL. Anti-CD20 antibody treatment has shown clinical activity in relapsed NLPHL. In this phase 2 trial, we investigated rituximab in newly diagnosed stage IA NLPHL patients. Four weekly applications at 375 mg/m(2) were given. Among the 28 evaluable patients, overall response rate was 100%, 24 patients (85.7%) achieved complete remission, and 4 (14.3%) achieved partial remission. At a median follow-up of 43 months, overall survival was 100%; progression-free survival at 12, 24, and 36 months was 96.4%, 85.3%, and 81.4%, respectively. No grade 3 or 4 toxicity was observed. Although treatment results with rituximab appear inferior compared with radiotherapy and combined-modality approaches in early-stage patients, investigation of anti-CD20 antibody-based combinations in NLPHL is warranted. This study was registered at www.clinicaltrials.gov as #NCT00346684. Output:
{'conditions': 'Lymphocyte Predominant HodgkinÂ´s Lymphoma (LPHD)', 'interventions': 'Drug: Rituximab'}