99mTc-H7ND SPECT/CT Imaging in NSCLC

Summary

To study the clinical application of 99mTc-H7ND SPECT/CT imaging in the efficacy evaluation and prediction of non-small cell lung cancer (NSCLC)

Eligibility

Inclusion Criteria:

1. Patients aged from 18 to 80 years old;
2. patients with NSCLC confirmed by needle aspiration cytology or surgical pathology, who cannot undergo radical surgery due to recurrence, metastasis or patient's own conditions;
3. Has completed 2-4 cycles of first-line therapy (including chemotherapy, immunotherapy, chemotherapy combined with immunotherapy, chemotherapy combined with targeted therapy, etc.), and has SD assessed by RECIST 1.1 during the same period;
4. Patients had at least one measurable lesion;
5. No local radiotherapy for primary or metastatic lesions within 28 days;
6. ECOG score 0-2;
7. Expected survival time ≥3 months;
8. Voluntarily participate and sign informed consent.

Exclusion Criteria:

1. Women who plan to become pregnant within 6 months, or are pregnant or lactating.
2. Patients with severe brain or bone metastases;
3. Severe anemia and severe liver and kidney damage;
4. Pathological or long-term follow-up results may not be available;
5. The relevant control imaging data and clinical data were not available;
6. Severe illness is difficult to cooperate (such as acute cardiovascular and cerebrovascular events or serious cardiovascular diseases);
7. Received any surgery or invasive treatment or procedure within 4 weeks before enrollment;
8. Cannot tolerate standard second-line therapy or other first-line therapies.
9. Known allergy to 99mTc-H7ND or any of its components; He had a history of severe allergies;
10. Protocol imaging contraindications were present;
11. The investigator considered it inappropriate to participate in the study.

Conditions3

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