About this trial
By establishing a prospective, multicenter lung transplantation clinical cohort, this study aims to systematically evaluate the utility of cfDNA fragmentomics, peripheral blood single-cell sequencing, and proteomics in monitoring and predicting graft dysfunction after lung transplantation, and to develop a multi-omics predictive model for early identification, dynamic monitoring, and mechanistic investigation of acute lung allograft dysfunction (ALAD) and chronic lung allograft dysfunction (CLAD).
Eligibility criteria
Qualifiers
Recipients aged ≥18 years undergoing single or double lung transplantation;
Postoperative recipients capable of understanding and providing written informed consent, and willing to comply with scheduled follow-ups and sample collections as required by the study;
Postoperative recipients clinically assessed as stable and eligible for routine follow-up and hematological examinations;
Recipients able to undergo dynamic pulmonary function monitoring during follow-up;
Disqualifiers
History of active malignancy or presence of untreated malignancy within 5 years prior to transplantation;
Presence of active systemic infection or significant immune rejection;
Female patients who are pregnant or lactating;
Any other condition deemed by the investigator to be inappropriate for inclusion .
Trial design
Treatments tested in this trial
- longitudinal changes in multi-omics profiling of peripheral blood
Treatment groups
Sponsors and collaborators
Chang Chen
Lead sponsor
Shanghai Pulmonary Hospital, Shanghai, China
Sponsor institution