Create clinicaltrials.py

mcp/clinicaltrials.py

@@ -0,0 +1,23 @@
+# mcp/clinicaltrials.py
+"""
+ClinicalTrials.gov helper – fetch recent trials for a keyword.
+"""
+
+import httpx, datetime
+from typing import List
+
+BASE = "https://clinicaltrials.gov/api/query/study_fields"
+
+async def search_trials(term: str, max_studies: int = 10) -> List[dict]:
+    today = datetime.date.today().isoformat()
+    params = {
+        "expr": term,
+        "fields": "NCTId,BriefTitle,Condition,InterventionName,Phase,OverallStatus,StartDate",
+        "max_rnk": max_studies,
+        "fmt": "json",
+        "min_rnk": 1
+    }
+    async with httpx.AsyncClient(timeout=20) as client:
+        r = await client.get(BASE, params=params)
+        r.raise_for_status()
+        return r.json()["StudyFieldsResponse"]["StudyFields"]