Skip to content

The Pilot Study on Sacituzumab tirumotecan (SKB264) for the Treatment of Recurrent Adamantinomatous Craniopharyngioma (ACP)

The Pilot Study on Sacituzumab tirumotecan (SKB264) for the Treatment of Recurrent Adamantinomatous Craniopharyngioma (ACP)

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500111542
Enrollment
Unknown
Registered
2025-11-03
Start date
2025-11-03
Completion date
Unknown
Last updated
2025-11-11

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

Conditions

Adamantinomatous Craniopharyngioma

Interventions

Trial group:Sacituzumab tirumotecan (SKB264) monotherapy administered at 5.0 mg/kg via intravenous infusion every 2 weeks, with each two-week period constituting one treatment cycle, for a minimum of

Sponsors

Xuanwu Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Eligible participants must meet all of the following criteria: 1. Age between 18 and 75 years, either gender; 2. Histologically confirmed diagnosis of adamantinomatous craniopharyngioma (ACP) following surgical resection; 3. Radiologically confirmed tumor recurrence after surgery or following radiotherapy/chemotherapy, with no standard therapeutic options available; 4. TROP2 immunohistochemistry expression score >=2+ (as determined by the central pathology laboratory); 5. ECOG performance status of 0–2; 6. Adequate organ function, meeting the following requirements: (1) Neutrophil count >=1.5×10^9/L, platelet count >=100×10^9/L; (2) ALT/AST =60 mL/min; (4) LVEF >=50%, with no significant arrhythmias; 7. Stable vital signs (blood pressure and heart rate within normal ranges); 8. Good compliance, capable of independently providing written informed consent and willing to complete all required treatments and follow-up assessments as per the study protocol.

Exclusion criteria

Exclusion criteria: Participants meeting any of the following criteria are excluded from this study: 1. Known hypersensitivity to skib264 (lucutuzumab vedotin) or any of its excipients; 2. Received systemic anti-tumor therapy (e.g., chemotherapy, targeted therapy, immunotherapy, or other ADC agents) within 28 days prior to screening; 3. Concurrent active malignancy, or a history of any malignancy (excluding basal cell carcinoma of the skin or cervical carcinoma in situ) within the past 3 years; 4. History of intracranial or subarachnoid hemorrhage (including rupture of arteriovenous malformation); 5. Severe cardiovascular disease (e.g., NYHA class III–IV heart failure, QTcF >=470 ms); 6. Severe hepatic or renal impairment (AST/ALT >=3×ULN or creatinine clearance <50 mL/min); 7. Active bacterial, viral, or fungal infection (e.g., HBV DNA positive, HCV RNA positive, or HIV positive); 8. Concurrent severe psychiatric disorders, autoimmune diseases, or other systemic illnesses; 9. Pregnancy, lactation, or plans for pregnancy in the near future; 10. Participation in another interventional clinical trial concurrently; 11. Any other condition deemed unsuitable for study participation by the investigator.

Design outcomes

Primary

MeasureTime frame
Objective response rate;

Secondary

MeasureTime frame
Progression-Free Survival;Adverse Events;Dose-limiting toxicity;Life quality score;Abnormalities in laboratory tests (including: complete blood count, liver and kidney function, electrolytes, hormone levels, etc.);Physical examination and vital signs monitoring (including: body temperature, blood pressure, heart rate, weight, neurological signs);

Countries

China

Contacts

Public ContactChen Ge

Xuanwu Hospital, Capital Medical University

chengecn@139.com+86 139 0131 2077

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026