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Peripheral Pulmonary Lesions (ppls) / CassiII rotational core biopsy / Automated biopsy · Interventional Study
ClinicalTrials.gov · August 19, 2026
Early or partial results. Treat as a signal, not a conclusion.
This is a prospective comparative study of two transthoracic biopsy techniques for peripheral pulmonary lesions, currently enrolling participants. No results are yet available in this registry record, and the study cannot inform clinical practice until primary outcomes (diagnostic yield, specimen quality, complication rates) are published.
Interventional, Randomized, Parallel, Single masking, Diagnostic purpose. Peripheral Pulmonary Lesions (PPLs), Pulmonary Nodules; age from 18 Years; to 90 Years. Intervention: CassiII rotational core biopsy group. Compared with: Automated biopsy needle group — Active Comparator. n = 308. 1 site: China.
This is a prospective comparative study of two transthoracic biopsy techniques for peripheral pulmonary lesions, currently enrolling participants. No results are yet available in this registry record, and the study cannot inform clinical practice until primary outcomes (diagnostic yield, specimen quality, complication rates) are published.
No effect sizes, safety data, or diagnostic yields are available to inform practice.
The source did not state who this applies to in practice.
This is a registry record for an ongoing interventional study with no results yet reported; it describes planned enrollment and methods only.
As stated by the source record.
Quoted from the source exactly as published.
Graded across the dimensions that decide whether you should act, each from what the source actually supports. There is no single score, and where a dimension was not assessed it says so.
What is missing. This record has no key findings. That is a gap in the analysis, not a judgement about the study.
Registry record from ClinicalTrials.gov (NCT07772479). This is a study registration, not published results. Lead sponsor: Beijing Chao Yang Hospital. Recruitment status: ENROLLING_BY_INVITATION. Phase: NA. Study type: INTERVENTIONAL. Enrollment: 308 participants (ESTIMATED). Conditions: Peripheral Pulmonary Lesions (PPLs), Pulmonary Nodules. Interventions: PROCEDURE: CassiII rotational core biopsy; PROCEDURE: Automated biopsy. Primary outcome measures: Diagnostic yield of the two biopsy methods , From enrollment to the end of procedure at 2 years. Brief summary: This study aims to systematically compare the diagnostic efficacy, specimen quality, and complication rates of the cryobiopsy needle technique（CassiII rotational core biopsy） versus the automated biopsy technique in the biopsy of pulmonary nodules, thereby providing a reliable evidentiary basis for clinical practice.
Taken from the source record, never inferred. Follow any of these and new work involving them reaches your briefing.