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:A phase 3, randomized, placebo-controlled trial of DepoFoam® bupivacaine (extended-release bupivacaine local analgesic) in bunionectomy.  DepoFoam® bupivacaine (Pacira Pharmaceuticals, Inc., San Diego, CA, USA), an extended-release liposomal bupivacaine-based analgesic, was compared with placebo for the prevention of pain after bunionectomy in a randomized, multicenter, double-blind phase 3 clinical study. Patients received placebo (n = 96) or DepoFoam bupivacaine 120 mg (n = 97) via wound infiltration prior to closure. Pain intensity was assessed using a numeric rating scale (NRS) from time 0 through to 72 hours postsurgically. The primary efficacy measure was area under the curve (AUC) of NRS scores through 24 hours. Other efficacy measures included AUC of NRS at other time points, proportion of patients who were pain-free, time to first opioid use, and total postsurgical consumption of supplemental opioid medication. Adverse events were also assessed. The AUC for NRS scores was significantly less in patients treated with DepoFoam bupivacaine versus patients receiving placebo at 24 hours (P = 0.0005) and 36 hours (P < 0.0229). More patients treated with DepoFoam bupivacaine avoided use of opioid rescue medication during the first 24 hours (7.2% vs. 1%; P < 0.0404) and were pain-free (NRS ≤ 1) at 2, 4, 8, and 48 hours. Median time-to-first-opioid use was delayed in favor of DepoFoam bupivacaine (4.3 vs. 7.2 hours; P < 0.0001). Fewer adverse events were reported by patients treated with DepoFoam bupivacaine (59.8%) versus placebo (67.7%). DepoFoam bupivacaine, a long-acting local analgesic, provided extended pain relief and decreased opioid use after bunionectomy, compared with placebo. Output:
{'conditions': 'Bunion|Hallux Valgus', 'interventions': 'Drug: SKY0402|Drug: NaCl'}