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PA3-17 Injection in Adult Patients With CD7-positive Relapsed/Refractory T-lymphoblastic Leukemia/Lymphoma
Bu Faz 2 (Phase 2), tek kollu, açık etiketli ve çok merkezli çalışmada, CD7 hedefleyen kimerik antijen reseptörü taşıyan T hücre ürünü PA3-17 inceleniyor. Uygun katılımcılardan CAR-T hücrelerinin üretimi için bir kez çekirdekli hücre toplanıyor, lenfosit azaltıcı ön tedaviden sonra tek doz PA3-17 infüzyonu yapılıyor ve infüzyon öncesi ile sonrasında alınan kan örnekleriyle ilacın vücuttaki davranışı, etkisi, bağışıklık yanıtı ve güvenliği değerlendiriliyor. Çalışmaya 18 yaş ve üzeri, ECOG performans skoru 0-1 olan, beklenen yaşam süresi 3 aydan uzun ve DSÖ sınıflamasına göre doğrulanmış akut T hücreli lenfoblastik lösemi/lenfoma (T-ALL/LBL) tanısı bulunan hastalar alınıyor; etkinlik değerlendirmeleri infüzyondan sonra 24 aya kadar sürüyor.
Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.
Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.
Inclusion Criteria: 1. Age and Gender: ≥18 years old (inclusive), regardless of gender. 2. Survival Expectancy: ≥3 months. 3. Performance Status: ECOG score 0-1. 4. Diagnosis: Confirmed acute T-cell lymphoblastic leukemia/lymphoma (T-ALL/LBL) according to the WHO fifth edition of the "Classification of Hematopoietic and Lymphoid Tumors," including early T-cell precursor (ETP). 5. Recurrent or Refractory Disease: Subjects with recurrent/refractory T-ALL/LBL (including ETP-ALL/LBL). 6. Screening: Abnormal cells CD7 expression positive. 7. Lesion Assessment: If the subject has only extramedullary lesions, they must have evaluable lesions. 8. Meet the requirements of liver, kidney, heart, and lung functions. 9. No Severe Mental Disorders. 10. Informed Consent: Ability to understand the trial and signed informed consent form. Exclusion Criteria: 1. Known to have active or uncontrolled autoimmune diseases; 2. Presence of GvHD; 3. History of malignant tumors other than T-ALL/LBL within the past 5 years, except for adequately treated cervical intraepithelial neoplasia, basal cell or squamous cell skin cancer, locally treated prostate cancer, and ductal carcinoma in situ of the breast after radical surgery; 4. Positive test results for hepatitis B, hepatitis C, syphilis, etc.; 5. Severe heart disease; 6. Unstable systemic diseases as judged by the investigator; 7. Presence of active infection or uncontrollable infection requiring systemic treatment; 8. Pregnant or breastfeeding women, and female subjects planning to conceive within 2 years after cell infusion, or male subjects whose partners plan to conceive within 2 years after cell infusion; 9. Subjects who have received CAR-T therapy or other gene-modified cell therapy before screening; 10. Participation in other clinical studies within 1 month before screening (end date of the last application of unapproved innovative drugs); 11. Evidence of central nervous system involvement at the time of subject screening; 12. Situations judged by the investigator as not suitable for cell preparation; 13. Other circumstances deemed unsuitable for enrollment by the investigator.