{
    "info": {
        "nct_id": "NCT06236282",
        "official_title": "Safety and Efficacy of Flexible Articulated Instrument (ArtiSential®) in Laparoscopic Surgery for Rectal Cancer",
        "inclusion_criteria": "* mid-to-low rectal caner (witing 10cm of the anal verge)\n* laparoscopic surgery\nHealthy volunteers allowed",
        "exclusion_criteria": "* combined surgery\n* recurrent rectal cancer surgery",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* laparoscopic surgery",
            "criterions": [
                {
                    "exact_snippets": "laparoscopic surgery",
                    "criterion": "laparoscopic surgery",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* combined surgery",
            "criterions": [
                {
                    "exact_snippets": "combined surgery",
                    "criterion": "surgery",
                    "requirements": [
                        {
                            "requirement_type": "type",
                            "expected_value": "combined"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* recurrent rectal cancer surgery",
            "criterions": [
                {
                    "exact_snippets": "recurrent rectal cancer",
                    "criterion": "rectal cancer",
                    "requirements": [
                        {
                            "requirement_type": "recurrence",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "surgery",
                    "criterion": "surgery",
                    "requirements": [
                        {
                            "requirement_type": "necessity",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [
        {
            "line": "* mid-to-low rectal caner (witing 10cm of the anal verge)",
            "criterions": [
                {
                    "exact_snippets": "mid-to-low rectal cancer (within 10cm of the anal verge)",
                    "criterion": "rectal cancer location",
                    "requirements": [
                        {
                            "requirement_type": "location",
                            "expected_value": "mid-to-low rectum"
                        },
                        {
                            "requirement_type": "distance from anal verge",
                            "expected_value": {
                                "operator": "<=",
                                "value": 10,
                                "unit": "cm"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}