Clinical trial · Interventional
Airway Segmented Stent Modified With 3D Printing for Malignant Stricture Involving Carina and Distal Bronchi
Covered Metallic Segmented Airway Stent Modified With 3D Printing for Malignant Stricture Involving Carina and Bronchi Distal to Carina: A Multicenter Study
NCT03890575CI-TRIAL-00043347unknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
In this study, we used the covered metallic segmented airway stent to treat malignant strictures involving carina and bronchi distal to carina and aimed to determine the feasibility, efficacy and safety of this technique.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Malignant Neoplasm | Malignant Neoplasm | ONTOLOGY_EXACT | 0.90 |
| Stricture; Trachea | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Airway stent implantation | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Airway Stent for Malignant Stricture
- description
- Patients with malignant stricture were implanted with covered metallic segmented stent modified with 3D printing.
- interventionNames
- Procedure: Airway stent implantation
Primary outcomes (3)
- measure
- Improvement in Dyspnea using Hugh-Jones classication as criteria
- timeFrame
- 3 days
- description
- Hugh-Jones classication: dyspnea scale that includes 5 categories.
- measure
- Stent patency time
- timeFrame
- 2 months
- description
- Stent patency time is defined as the time from the stent implantation to stent restenosis or death due to any cause, or censored at date last known alive.
Eligibility
Eligibility (as posted)
- Sex
- All
Show eligibility criteria text
Inclusion Criteria: * Patients with malignant stricture involving carina and bronchi distal to carina based on the diagnosis by bronchoscopy or CT. Exclusion Criteria: * Severe infection * Coagulation disorders
References
Publications (0)
Data not yet available
No reference posted for this study.