The Safety, Dosimetry and Efficacy of 177Lu-INN805 in Patients With Malignant Solid Tumors
Evaluation of the Safety, Dosimetry and Efficacy of 177Lu-INN805 Injection in Patients With Malignant Solid Tumors
1 other identifier
interventional
10
1 country
1
Brief Summary
This study is a prospective, single-arm, open-label, dose-escalation study. A total of 4 dose groups were pre-defined in this study. The drug was administered once every 6 weeks.The drug would be administered for 1 to 4 cycles. The dosing schedule and dose could also be adjusted according to the patient's condition. After each dose group completed the enrollment and DLT observation, based on the participant's safety tolerance, radiation dosimetry, and preliminary efficacy evaluation results, it was decided whether to adjust the dose of the subsequent dose groups or to suspend the dose escalation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for early_phase_1
Started Apr 2026
Shorter than P25 for early_phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 4, 2026
CompletedFirst Posted
Study publicly available on registry
March 9, 2026
CompletedStudy Start
First participant enrolled
April 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2027
March 10, 2026
March 1, 2026
8 months
March 4, 2026
March 8, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Determine dose-limiting toxicity (DLT)
Determine the DLT of INN805
42 days after first dose
Frequency of adverse events (AEs) and SAEs
To investigate the safety characteristics of INN805
Approximately 12 months
Determine the Maximum Tolerated Dose (MTD)
Determine the MTD of INN805
Approximately 12 months
Secondary Outcomes (3)
Objective response rate (ORR)
Approximately 12 months
Disease control rate (DCR)
Approximately 12 months
Progression free survival (PFS)
Approximately 12 months
Study Arms (1)
INN805 injection
EXPERIMENTALInterventions
The drug was administered once every 6 weeks. It was expected that the drug would be administered for 1 to 4 cycles.
Eligibility Criteria
You may qualify if:
- Aged 18 to 75 years old male and female.
- Patients with advanced malignant solid tumors who have failed standard treatments.
- According to RECIST 1.1, there is at least one measurable lesion.
- ECOG performance status 0-1.
- Laboratory examination should meet: ① Blood routine: hemoglobin (HGB) ≥90g/L, neutrophil count (ANC) ≥1.5×10\^9/L, platelet count ( PLT) ≥100×10\^9/L; ②Blood biochemistry: total bilirubin (TBIL) ≤1.5×upper limit of normal (ULN), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤3.0×ULN, serum creatinine ( Cr)≤1.5×ULN or calculate the creatinine clearance ≥50 mL/min according to the Cockcroft-Gault formula method
You may not qualify if:
- Received anti-tumor therapy within 4 weeks before enrollment.
- Participated in other clinical trials within 4 weeks before enrollment and used clinical investigational drugs during this period.
- Have undergone surgery within 4 weeks before enrollment.
- Not recovered from the adverse reactions caused by previous anti-tumor treatments (≥CTCAE grade 1).
- Central nervous system metastases with clinical symptoms.
- With any situations that the researcher considers inappropriate to participate in this research.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Affiliated Hospital of Jiangnan University
Wuxi, Jiangsu, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 4, 2026
First Posted
March 9, 2026
Study Start
April 1, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
March 1, 2027
Last Updated
March 10, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share