{
    "info": {
        "nct_id": "NCT02838173",
        "official_title": "Serratus Plane Block for the Prevention of Chronic Pain After Breast Cancer Surgery",
        "inclusion_criteria": "* Women scheduled for elective breast neoplasm surgery\n* Of ASA classification 1, 2 or 3\n* Patients who provide written informed consent\nHealthy volunteers allowed\nMust be FEMALE\nMust have minimum age of 18 Years",
        "exclusion_criteria": "* Minor patients\n* Patients refusing to sign the consent\n* Patients included in another protocol within 3 months\n* Pregnant or lactating patients\n* Patients with history of allergy to local anesthetics (Ropivacaine)\n* Patients with contraindication to regional anesthesia (coagulopathy, local infection ...)\n* Patients with history of prior breast surgery (excluding diagnostic biopsy)\n* Patients with history of chronic pain\n* Patients with a history of psychiatric disorder",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Women scheduled for elective breast neoplasm surgery",
            "criterions": [
                {
                    "exact_snippets": "Women",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected gender",
                            "expected_value": "female"
                        }
                    ]
                },
                {
                    "exact_snippets": "elective breast neoplasm surgery",
                    "criterion": "surgery type",
                    "requirements": [
                        {
                            "requirement_type": "type",
                            "expected_value": "elective breast neoplasm surgery"
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Of ASA classification 1, 2 or 3",
            "criterions": [
                {
                    "exact_snippets": "ASA classification 1, 2 or 3",
                    "criterion": "ASA classification",
                    "requirements": [
                        {
                            "requirement_type": "classification",
                            "expected_value": [
                                "1",
                                "2",
                                "3"
                            ]
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients who provide written informed consent",
            "criterions": [
                {
                    "exact_snippets": "Patients who provide written informed consent",
                    "criterion": "informed consent",
                    "requirements": [
                        {
                            "requirement_type": "provision",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must be FEMALE",
            "criterions": [
                {
                    "exact_snippets": "Must be FEMALE",
                    "criterion": "gender",
                    "requirements": [
                        {
                            "requirement_type": "expected_value",
                            "expected_value": "female"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 18 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 18 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 18,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Minor patients",
            "criterions": [
                {
                    "exact_snippets": "Minor patients",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "range",
                            "expected_value": {
                                "comparisons": [
                                    {
                                        "operator": "<",
                                        "value": 18,
                                        "unit": "years"
                                    }
                                ]
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients refusing to sign the consent",
            "criterions": [
                {
                    "exact_snippets": "refusing to sign the consent",
                    "criterion": "consent form",
                    "requirements": [
                        {
                            "requirement_type": "signed",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients included in another protocol within 3 months",
            "criterions": [
                {
                    "exact_snippets": "Patients included in another protocol within 3 months",
                    "criterion": "inclusion in another protocol",
                    "requirements": [
                        {
                            "requirement_type": "time frame",
                            "expected_value": {
                                "operator": "<=",
                                "value": 3,
                                "unit": "months"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Pregnant or lactating patients",
            "criterions": [
                {
                    "exact_snippets": "Pregnant",
                    "criterion": "pregnancy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "lactating",
                    "criterion": "lactation",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with history of allergy to local anesthetics (Ropivacaine)",
            "criterions": [
                {
                    "exact_snippets": "history of allergy to local anesthetics (Ropivacaine)",
                    "criterion": "allergy to local anesthetics",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with contraindication to regional anesthesia (coagulopathy, local infection ...)",
            "criterions": [
                {
                    "exact_snippets": "contraindication to regional anesthesia",
                    "criterion": "contraindication to regional anesthesia",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "coagulopathy",
                    "criterion": "coagulopathy",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                },
                {
                    "exact_snippets": "local infection",
                    "criterion": "local infection",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with history of prior breast surgery (excluding diagnostic biopsy)",
            "criterions": [
                {
                    "exact_snippets": "history of prior breast surgery",
                    "criterion": "prior breast surgery",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    ]
                },
                {
                    "exact_snippets": "excluding diagnostic biopsy",
                    "criterion": "diagnostic biopsy",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": false
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with history of chronic pain",
            "criterions": [
                {
                    "exact_snippets": "history of chronic pain",
                    "criterion": "chronic pain",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* Patients with a history of psychiatric disorder",
            "criterions": [
                {
                    "exact_snippets": "history of psychiatric disorder",
                    "criterion": "psychiatric disorder",
                    "requirements": [
                        {
                            "requirement_type": "history",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}