Feasibility of Tracheobronchial Defect Reconstruction Using Allogenic Aortic Patch
NCT ID: NCT06935110
Last Updated: 2025-12-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
RECRUITING
NA
10 participants
INTERVENTIONAL
2025-09-15
2029-10-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Feasibility of Tracheobronchial Reconstruction Using Allogenic Aortic Patch in Children
NCT07240259
Feasibility of Tracheobronchial Reconstruction Using Bioengineered Aortic Matrices
NCT04850742
Thyroid Autotransplantation in Quadriceps Femoris Muscle
NCT04684953
Slide Tracheoplasty Versus Tracheal Resection Anastomosis in Acquired Tracheal Stenosis
NCT06917222
Usage of Biological Patch Versus Plastic in the Laparoscopic Repair of Hiatal Hernias
NCT02328248
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Cryopreserved aortic patch
Using the cryopreserve aortic patch to repair the tracheobronchial defect.
Cryopreserved aortic patch
After identifying the tracheal or bronchial defect with standard surgical techniques, the airway gap is reconstructed with a patch of human cryopreserved (-80 celsius degree) aortic allograft, which was not matched by the ABO and leukocyte antigen systems. The anastomosis is performed with standard technique for airway anastomosis. An silicon stent is inserted to prevent collapse for the aortic graft.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Cryopreserved aortic patch
After identifying the tracheal or bronchial defect with standard surgical techniques, the airway gap is reconstructed with a patch of human cryopreserved (-80 celsius degree) aortic allograft, which was not matched by the ABO and leukocyte antigen systems. The anastomosis is performed with standard technique for airway anastomosis. An silicon stent is inserted to prevent collapse for the aortic graft.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. Acquired tracheal stenosis: Includes tracheal narrowing caused by diseases, endotracheal intubation, or postoperative scar tissue, with severe clinical symptoms and cases where treatment is recommended after evaluation.
3. Tracheal injury or tissue defect caused by trauma or burns: Cases requiring surgical repair.
4. Tracheal tumors: Reconstruction of tracheal tissue following the removal of benign or malignant tumors.
Exclusion Criteria
2. Pulmonary tumors that can be treated with standard lobectomy.
3. Locally invasive tumors that are unresectable.
4. Presence of contralateral lymph node metastasis.
5. Presence of distant metastasis, except for solitary, resectable brain metastasis.
6. Tracheal lesions amenable to standard resection with direct anastomosis.
7. Preoperative evaluation indicates inability to undergo standard lobectomy.
8. Patients infected with human immunodeficiency virus (HIV) or with other immunodeficiency disorders.
9. Any condition or circumstance deemed by the principal investigator to potentially interfere with the conduct of the trial (e.g., severely impaired cardiopulmonary function, significant liver or kidney dysfunction, poorly controlled diabetes, high-risk groups, or pregnancy).
10. Individuals with concerns about the potential risks of the trial.
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
National Taiwan University Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Jin-Shing Chen, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
National Taiwan University Hospital, Taipei, 100
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
National Taiwan University Hospital
Taipei, , Taiwan
National Taiwan University Hospital
Taipei, , Taiwan
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
References
Explore related publications, articles, or registry entries linked to this study.
Hung WT, Liao HC, Hsu HH, Chen JS. Stented cryopreserved aortic allograft for reconstruction of long-segment post-tuberculosis tracheal stenosis. J Formos Med Assoc. 2024 Jul;123(7):818-820. doi: 10.1016/j.jfma.2024.03.006. Epub 2024 Mar 16.
Martinod E, Radu DM, Onorati I, Portela AMS, Peretti M, Guiraudet P, Destable MD, Uzunhan Y, Freynet O, Chouahnia K, Duchemann B, Kabbani J, Maurer C, Brillet PY, Fath L, Brenet E, Debry C, Buffet C, Leenhardt L, Clero D, Julien N, Venissac N, Tronc F, Dutau H, Marquette CH, Juvin C, Lebreton G, Cohen Y, Zogheib E, Beloucif S, Planes C, Tresallet C, Bensidhoum M, Petite H, Rouard H, Miyara M, Vicaut E. Airway replacement using stented aortic matrices: Long-term follow-up and results of the TRITON-01 study in 35 adult patients. Am J Transplant. 2022 Dec;22(12):2961-2970. doi: 10.1111/ajt.17137. Epub 2022 Jul 14.
Martinod E, Chouahnia K, Radu DM, Joudiou P, Uzunhan Y, Bensidhoum M, Santos Portela AM, Guiraudet P, Peretti M, Destable MD, Solis A, Benachi S, Fialaire-Legendre A, Rouard H, Collon T, Piquet J, Leroy S, Venissac N, Santini J, Tresallet C, Dutau H, Sebbane G, Cohen Y, Beloucif S, d'Audiffret AC, Petite H, Valeyre D, Carpentier A, Vicaut E. Feasibility of Bioengineered Tracheal and Bronchial Reconstruction Using Stented Aortic Matrices. JAMA. 2018 Jun 5;319(21):2212-2222. doi: 10.1001/jama.2018.4653.
Karkhanis T, Byju AG, Morales DL, Zafar F, Haridas B. Composite Biosynthetic Graft for Repair of Long-Segment Tracheal Stenosis: A Pilot In Vivo and In Vitro Feasibility Study. ASAIO J. 2024 Jun 1;70(6):527-534. doi: 10.1097/MAT.0000000000002130. Epub 2024 Jan 3.
Allen MS. Surgery of the Trachea. Korean J Thorac Cardiovasc Surg. 2015 Aug;48(4):231-7. doi: 10.5090/kjtcs.2015.48.4.231. Epub 2015 Aug 5.
Etienne H, Fabre D, Gomez Caro A, Kolb F, Mussot S, Mercier O, Mitilian D, Stephan F, Fadel E, Dartevelle P. Tracheal replacement. Eur Respir J. 2018 Feb 14;51(2):1702211. doi: 10.1183/13993003.02211-2017. Print 2018 Feb.
Grillo HC. Development of tracheal surgery: a historical review. Part 2: Treatment of tracheal diseases. Ann Thorac Surg. 2003 Mar;75(3):1039-47. doi: 10.1016/s0003-4975(02)04109-7. No abstract available.
Grillo HC. Development of tracheal surgery: a historical review. Part 1: Techniques of tracheal surgery. Ann Thorac Surg. 2003 Feb;75(2):610-9. doi: 10.1016/s0003-4975(02)04108-5. No abstract available.
Madden BP. Evolutional trends in the management of tracheal and bronchial injuries. J Thorac Dis. 2017 Jan;9(1):E67-E70. doi: 10.21037/jtd.2017.01.43.
Prokakis C, Koletsis EN, Dedeilias P, Fligou F, Filos K, Dougenis D. Airway trauma: a review on epidemiology, mechanisms of injury, diagnosis and treatment. J Cardiothorac Surg. 2014 Jun 30;9:117. doi: 10.1186/1749-8090-9-117.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
202407061DINE
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.