Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Recruitment issues during pandemic (2020-2021)
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The aim of this study is to evaluate the efficacy, the safety and the main predictors of success of bronchoscopic Argon Plasma Coagulation in patients with hemoptysis caused by endobronchial malignancies.
Hemoptysis is a challenging symptom which may be frequently related to endobronchial malignancies. Patients with central neoplasms and hemoptysis show a lower median survival than patients with no bleeding and endobronchial neoplasms and/or patients with hemoptysis and peripheral malignant lesions.
Hemoptysis control without recurrence at 48 hours after bronchoscopic interventions may improve survival in patients with mild bleeding and endobronchial malignancies.
Argon Plasma Coagulation is considered one of the most effective techniques for endobronchial management of hemoptysis in this subset of patients. Nevertheless, few data are available in literature on its efficacy and safety, and the main predictors of success are still unclear.
In this prospective, observational study, investigators aim to evaluate the efficacy (i.e. immediate bleeding cessation without recurrence during the following 48 hours) of endoscopic Argon Plasma Coagulation in patients with hemoptysis caused by endobronchial neoplasms.
Investigators will also evaluate the safety of the procedure, the main variables associated to a successful intervention, the presence of hemoptysis relapses and patients overall survival to 3,5 months after the bronchoscopic intervention.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Hemoptysis patients | Hemoptysis patients caused by endobronchial malignancies |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Argon Plasma Coagulation | Other | Patients will be treated with Argon Plasma Coagulation. Argon plasma coagulation (APC) is a form of non contact electrocoagulation. APC utilizes electrically conductive argon plasma as a medium to deliver high-frequency current via a flexible probe. The argon plasma flow transfers electricity between the probe and the target tissue. Tracheobronchial access is obtained by passing the probe through the working channel of the bronchoscope. On arrival to the tissue, the application of energy causes uniform zones of desiccation, coagulation and devitalization in the areas receiving treatment, thus inducing hemostasis. |
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of patients with bleeding cessation without recurrence at 48 after bronchoscopic Argon Plasma Coagulation | Percentage of patients with bleeding cessation without recurrence at 48 hours after bronchoscopic Argon Plasma Coagulation employed to stop hemoptysis caused by endobronchial malignancies | 48 hours |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of adverse events | Incidence of adverse events following bronchoscopic Argon Plasma Coagulation in the treatment of patients with hemoptysis and endobronchial malignancies | 48 hours |
| Incidence of hemoptysis recurrences |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Patients with hemoptysis caused by endobronchial malignancies who need an endoscopic intervention (i.e Argon Plasma Coagulation) to stop the bleeding
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Michele Mondoni, MD | University of Milan | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Michele Mondoni | Milan | 20142 | Italy |
Not provided
| ID | Term |
|---|---|
| D006469 | Hemoptysis |
| D009369 | Neoplasms |
| D008175 | Lung Neoplasms |
| ID | Term |
|---|---|
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D006470 | Hemorrhage |
| D010335 | Pathologic Processes |
Not provided
Not provided
| ID | Term |
|---|---|
| D057908 | Argon Plasma Coagulation |
| ID | Term |
|---|---|
| D004564 | Electrocoagulation |
| D002425 | Cautery |
| D013812 | Therapeutics |
| D006489 | Hemostatic Techniques |
Not provided
Not provided
Not provided
Not provided
Not provided
|
|
Incidence of hemoptysis recurrences (number of relapses)
| 3,5 months |
| Number of patients with hemoptysis and endobronchial malignancies who are still alive at the end of the follow-up | Number of patients with hemoptysis and endobronchial malignancies who are still alive after 3,5 months after the endoscopic intervention | 3,5 months |
| Clinical and endoscopic factors (composite measure) associated to bleeding cessation after the intervention | Clinical and endoscopic factors (composite measure) associated to bleeding cessation after the intervention (i.e. age, gender, ethnicity, smoking history, cancer type and stage, ECOG performance Status, concomitant heart, lung, kidney and liver disease, antiplatelet/anticoagulant therapy, creatinine and hemoglobin level and platelet count, PT and PTT values; endoscopic location of malignancy (i.e. lobe and side), endoscopic growth pattern of malignancy (i.e. exophytic, submucosal/peribronchial growth), current/former chemotherapy and radiation therapy on the chest, time from malignancy diagnosis to hemoptysis onset, time from hemoptysis onset to endoscopic treatment, necessity of blood transfusion). | 48 hours |
| D013568 |
| Pathological Conditions, Signs and Symptoms |
| D012818 | Signs and Symptoms, Respiratory |
| D012816 | Signs and Symptoms |
| D012142 | Respiratory Tract Neoplasms |
| D013899 | Thoracic Neoplasms |
| D009371 | Neoplasms by Site |
| D055011 |
| Ablation Techniques |
| D013514 | Surgical Procedures, Operative |
| D006488 | Hemostasis, Surgical |