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Exploratory Study of CD8 Combined with PD-L1 PET Dual-Imaging in Predicting the Efficacy of Neoadjuvant (Chemo)Immunotherapy in NSCLC Patients

Exploratory Study of CD8 Combined with PD-L1 PET Dual-Imaging in Predicting the Efficacy of Neoadjuvant (Chemo)Immunotherapy in NSCLC Patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600120769
Enrollment
Unknown
Registered
2026-03-19
Start date
2026-03-28
Completion date
Unknown
Last updated
2026-03-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-small cell lung cancer

Interventions

Neoadjuvant chemo-immunotherapy group:NA
Neoadjuvant chemotherapy group:NA

Sponsors

Shandong First Medical University and Shandong Academy of Medical Sciences (Shandong Cancer Hospital &Institute)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-75 years; 2. Patients pathologically confirmed with stage ?B-?A NSCLC; 3. Patients planned to receive neoadjuvant chemotherapy with or without immunotherapy; 4. Voluntary signed informed consent form; 5. Adequate hepatic and renal function; 6. ECOG performance status of 0 or 1; 7. Good renal function (serum creatinine (BUN) and serum urea nitrogen (Cr) <= 2.0 times ULN).

Exclusion criteria

Exclusion criteria: 1. Pregnancy; 2. Concurrent malignancies; 3. Contraindications to PET/CT; 4. Immunotherapy and chemotherapy contraindications.

Design outcomes

Primary

MeasureTime frame
Major Pathological Response;

Secondary

MeasureTime frame
SUVmax;Tumor-to-Liver Ratio;Metabolic Tumor Volume;Total Lesion Uptake;

Countries

China

Contacts

Public ContactSun Xiaorong

Shandong First Medical University and Shandong Academy of Medical Sciences (Shandong Cancer Hospital &Institute)

251400067@qq.com+86 531 67626287

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 3, 2026