Ignite Creation Date:
2025-12-24 @ 3:06 PM
Ignite Modification Date:
2026-03-06 @ 12:08 PM
Study NCT ID:
NCT06542159
Status:
RECRUITING
Last Update Posted:
2025-11-17
First Post:
2024-08-04
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Elimination of PTV Margins Based on Online Adaptive Stereotactic Radiotherapy for Early-stage Non-small Cell Lung Cancer or Pulmonary Oligometastases
Sponsor:
Sun Yat-sen University
Organization:
Study Overview
Official Title:
Elimination of PTV Margins Based on Online Adaptive Stereotactic Radiotherapy for Early-stage Non-small Cell Lung Cancer or Pulmonary Oligometastases: a Prospective, Randomized, Controlled Phase II Study
Status:
RECRUITING
Status Verified Date:
2025-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study aims to explore the safety and efficacy of eliminating the PTV (planning target volume) margins based on online adaptive stereotactic radiotherapy for patients with early-stage non-small cell lung cancer (NSCLC) or pulmonary oligometastases.
Detailed Description:
This study aims to explore the safety and efficacy of eliminating the PTV expansion margin based on online adaptive stereotactic body radiotherapy (SBRT) for early-stage non-small cell lung cancer (NSCLC) or pulmonary oligometastases. In this study, patients will be stratified according to whether they have primary early-stage NSCLC, then randomly assigned in a 1:1 ratio to the study group or the control group. Patients in the study group will receive online adaptive SBRT (without PTV expansion margin), while patients in the control group will receive conventional standard SBRT. After the completion of treatment, patients will be followed up regularly to assess safety and efficacy.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: