A Trial of HRS-6213 in Healthy Subjects and Patients With Solid Tumors

Not Applicable

Recruiting

• Conditions: Patients With Solid Tumors
• Interventions: Drug: HRS-6213

• Registration Number: NCT07070349
• Lead Sponsor: Jiangsu HengRui Medicine Co., Ltd.

Brief Summary

The study is being conducted to evaluate the safety, radiation dosimetry, pharmacokinetics, and preliminary diagnostic efficacy of HRS-6213.

Detailed Description

Not available

Study Timeline

• Status Verified: 2025-07
• Study First Submitted: 2025-07-08
• Study First Submitted QC: 2025-07-08
• Study Start: 2025-07-10
• Study First Posted: 2025-07-17
• Last Update Submitted: 2025-08-10
• Last Update Posted: 2025-08-12
• Primary Completion: 2026-01
• Study Completion: 2026-03-01

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 48

Inclusion Criteria

1. Voluntarily sign the informed consent form; willing and able to follow the study protocol.

2. For healthy subjects：BMI 18~28kg/m2

3. For patients：

   • ECOG 0-1
   • Patients with pathologically confirmed tumour
   • proposed surgical resection/exploration (including primary or recurrent metastatic tumour
   • sufficient organs function.

Exclusion Criteria

1. Known severe allergic reactions, hypersensitivity or contraindications to the test drug or any component of its preparation, such as alcohol allergy or other allergic history that the investigator deems may increase the risk of the trial.

2. Received the following treatments before administration:

   1. Received radionuclide diagnostic or therapeutic drugs before administration, and less than 10 physical half-lives have elapsed since the last administration.
   2. Used any intravenous iodinated contrast agent within 24 hours before administration, or used any high-density oral contrast agent within 5 days before administration (oral water-based contrast agent is acceptable).

3. Concurrent infectious diseases

4. Severe urinary incontinence, hydronephrosis, severe micturition dysfunction.

5. Concurrent severe active infection requiring intravenous antibiotic treatment within 14 days before administration.

6. Unexplained fever > 38.5℃ lasting for more than 1 hour during screening or before administration.

7. Concurrent severe or poorly controlled cardiac diseases or symptoms, including but not limited to: NYHA class 2 or higher heart failure, unstable angina, myocardial infarction within 6 months before administration, QTcF > 450 msec in males or QTcF > 470 msec in females.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
HRS-6213	HRS-6213	-

Primary Outcome Measures

Name	Time	Method
Phase 1: Incidence of adverse events (AEs) of HRS-6213	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the safety and tolerability of HRS-6213.
Phase 1: Radiation dosimetry	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the distribution of radioactivity in tissues and organs, and obtain the accumulation in major organs, time-radioactivity curves, internal radiation absorbed doses of the whole body and major organs of HRS-6213
Phase 2: With reference to the Standard of Truth (SOT), evaluate the diagnostic efficacy indicators of HRS-6213 PET at the lesion level	rom first dose of study drug to end of treatment (up to approximately 60 days)	evaluate the diagnostic efficacy indicators of HRS-6213.

Secondary Outcome Measures

Name	Time	Method
Phase 1: Cmax	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the PK of HRS-6213
Phase 1: Biological half-life (t½)	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the PK of HRS-6213
Phase 1: Tmax	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the PK of HRS-6213
Phase 1: urinary cumulative excretion rate	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the PK of HRS-6213
Phase 1: Lesion uptake curve	From first dose of study drug to end of treatment (up to approximately 7 days)	Lesion uptake curve of lesions detected by PET scans at different time points HRS-6213.
Phase 1: Image quality score	From first dose of study drug to end of treatment (up to approximately 7 days)	Imaging quality scores of HRS-6213 with Likert image quality rating scale and signal-to-noise ratio.
Phase 2: The proportion of subjects with changes in disease staging and treatment decisions before and after HRS-6213 PET imaging.	From first dose of study drug to end of treatment (up to approximately 60 days)	changes in disease staging and treatment decisions due to diagnostic test.
Phase 2: Intra-observer consistency of the diagnosticians' results	From first dose of study drug to end of treatment (up to approximately 7 days)	consistency of the diagnosticians' results by investigators.
Phase 2:Incidence of adverse events (AEs) of HRS-6213	From first dose of study drug to end of treatment (up to approximately 7 days)	To evaluate the safety and tolerability of HRS-6213.

Trial Locations

Locations (1)

Tianjin Medical University Cancer Institute and Hospital; 🇨🇳 Tianjin, Tianjin, China