Autologous Bronchial Basal Cell Transplantation for Treatment of COPD

Summary

Chronic Obstructive Pulmonary Disease (COPD) is usually characterized by long-term poor airflow, resulting in chronic pulmonary heart disease, chronic respiratory failure or even death. For COPD patients, pulmonary bronchus structures are damaged and cannot be repaired by recent clinical methods so far. This study intends to carry out a single-centered and non-randomized phase I/II clinical trial with concurrent controls to investigate whether bronchial basal cells can regenerate damaged lung tissue. During the treatment, bronchial basal cells will be isolated from patients' own bronchi and expanded in vitro. After careful characterization, expanded cells will be transplanted autologously into the lesion by fiberoptic bronchoscopy. The safety and efficacy of the treatment will be monitored by measuring the key clinical indicators.

Timeline

Start

2018-06-12

Primary completion

2019-12-26

Completion

2019-12-26

Publications

• Results Zuo W, Zhang T, Wu DZ, Guan SP, Liew AA, Yamamoto Y, Wang X, Lim SJ, Vincent M, Lessard M, Crum CP, Xian W, McKeon F. p63(+)Krt5(+) distal airway stem cells are essential for lung regeneration. Nature. 2015 Jan 29;517(7536):616-20. doi: 10.1038/nature13903. Epub 2014 Nov 12.

Drugs

Indications