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OncoMatch/Clinical Trials/NCT06810804

A Phase IIa Study to Evaluate NBQ72S

Is NCT06810804 recruiting? Yes, currently enrolling (May 2026). This Phase 2 trial studies NBQ72S for breast cancer.

Phase 2RecruitingNantong Bencao Quadriga Medical Technology Co. Ltd.NCT06810804Data as of May 2026

Treatment: NBQ72SA phase IIa, single-arm, open-label study was conducted to evaluate the efficacy and safety of NBQ72S, in patients with leptomeningeal metastases from breast cancer. All patients will receive the study drug every 28 days until withdrawal from treatment.

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Extracted eligibility criteria

Cancer type

Breast Carcinoma

Disease stage

Metastatic disease required

Lab requirements

Blood counts

Absolute neutrophil count (ANC) ≥1,500/mm³ or ≥1.5 x 10⁹/L; Platelet count ≥100,000/mm³ or ≥100 x 10⁹/L; Hemoglobin ≥9 g/dL

Kidney function

Serum creatinine ≤1.5 x ULN or estimated creatinine clearance ≥50 mL/min. In equivocal cases, a 24-hour urine collection test can be used to estimate the creatinine clearance more accurately

Liver function

Total serum bilirubin ≤1.5 x ULN; if the tumor involves the liver, or if the patient has a history of Gilbert's syndrome, total bilirubin must be <3 x ULN; AST and ALT ≤2.5 x ULN; if the tumor involves the liver, these values must be ≤5.0 x ULN

adequate bone marrow function, including: 1. Absolute neutrophil count (ANC) ≥1,500/mm³ or ≥1.5 x 10⁹/L; 2. Platelet count ≥100,000/mm³ or ≥100 x 10⁹/L; 3. Hemoglobin ≥9 g/dL; adequate renal function, including: a. Serum creatinine ≤1.5 x upper limit of normal (ULN) or estimated creatinine clearance ≥50 mL/min. Note: In equivocal cases, a 24-hour urine collection test can be used to estimate the creatinine clearance more accurately; adequate hepatic function, including: 1. Total serum bilirubin ≤1.5 x ULN; if the tumor involves the liver, or if the patient has a history of Gilbert's syndrome, total bilirubin must be <3 x ULN; 2. Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤2.5 x ULN; if the tumor involves the liver, these values must be ≤5.0 x ULN

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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