About this trial
A multicenter, open-label Phase I clinical trial to evaluate the safety, tolerability, pharmacokinetics, dosimetry and efficacy of BPR-6023021 in subjects with advanced solid tumors with bone metastases
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
The age should be up to 18 years at the time of signing the informed consent form (ICF);
The Eastern Cooperative Oncology Group (ECOG) performance status score should be ≤ 1;
The expected survival period should be ≥ 3 months
Phase I and phase II: Subjects with advanced solid tumor bone metastases diagnosed by histology or cytology; and the subjects have failed standard treatment, or have no standard treatment, or are intolerant or not applicable to standard treatment
Disqualifiers
The washout period before the first administration of the study drug was insufficient.
Previous received similar radionuclide internal irradiation treatment.
Previous received or planned to receive during the study period semi-body external radiotherapy targeting bone metastases.
Known "super bone imaging".
Trial design
Sequential
Treatments tested in this trial
BPR-6023021 for injection
DrugBPR-6023021 is a Radionuclide conjugated drugs (RDC) targeting bone.
Treatment groups
Trial outcomes
Primary outcomes
Incidence and severity of adverse events (AEs) graded by Common Terminology Criteria for Adverse Events (CTCAE) v5.0
Secondary outcomes
Dosimetry,including Maximum plasma concentration (Cmax) of BPR-6023021
To collect the biological distribution of major tissues/organs and so on.
Time to Radiographic Bone Progresion (TTRBP)
Time from start of treatment to progression of bone lesion (PD) or death, whichever occurs first, during the study period
Radiographic progression-free survival (rPFS)
Time from start of treatment to progression of Disease (PD) or death, whichever occurs first
Symptomatic skeletal event-free survival (SSE-FS)
Time from start of treatment to the first occurrence of new SSE or death from any cause , whichever occurs first.
Sponsors and contacts
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Chengdu Syncor Pharmaceutical Co., Ltd.
Lead sponsor
Beijing Quarkxia Technology Co., Ltd.
Collaborator
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