A Safety and Efficacy Study of HCB101, Fc-fusion Protein Targeting SIRPα-CD47 Pathway, in Solid or Hematological Tumors
A Phase 1, Open-label, Multi-center, Dose Escalation Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Anti-tumor Activity of HCB101 in Subjects With Advanced Solid Tumors or Relapsed and Refractory Non-Hodgkin Lymphoma
1 other identifier
interventional
80
3 countries
8
Brief Summary
The purpose of this study is to find out whether IV injection of HCB101 is an effective treatment for different types of advanced solid tumors or relapsed and refractory non-Hodgkin lymphoma and what side effects (unwanted effects) may occur in subjects aged 18 years old and above.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Oct 2023
Longer than P75 for phase_1
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 9, 2023
CompletedFirst Posted
Study publicly available on registry
June 7, 2023
CompletedStudy Start
First participant enrolled
October 2, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 15, 2029
February 4, 2026
February 1, 2026
3.7 years
May 9, 2023
February 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number/incidence and percentage of subjects with adverse events, including ADA.
To evaluate the safety and tolerability of HCB101
12 months
Number of subjects with MTD of HCB101
To evaluate the safety and tolerability of HCB101
12 months
Secondary Outcomes (8)
Overall Rate Response (ORR)
12 months
Duration of Response (DoR)
12 months
Disease Control Rate (DCR)
12 months
Progression-Free Survival (PFS)
12 months
Peak Plasma Concentration (Cmax) of HCB101
12 months
- +3 more secondary outcomes
Other Outcomes (3)
CD47 receptor occupancy on circulating red blood cells (RBCs)
12 months
Concentration of potential PD biomarkers in participants will be assess.
12 months
ctDNA detection
12 months
Study Arms (1)
HCB101
EXPERIMENTALHCB101 in subjects with advanced solid tumors or relapsed and refractory non-Hodgkin lymphoma. Dosage levels: 0.08 mg/kg, 0.16 mg/kg, 0.32 mg/kg, 0.64 mg/kg, 1.28 mg/kg, 2.56 mg/kg, 5.12 mg/kg, 8.00 mg/kg, 12.00 mg/kg, 18.00 mg/kg, 24.00 mg/kg, 30.00 mg/kg and 36 mg/kg sequentially.
Interventions
HCB101 administered via. intravenous (IV) infusion.
Eligibility Criteria
You may qualify if:
- Able to understand and willing to sign the ICF.
- Male and female subjects of ≥18 years of age.
- Histologically/cytologically confirmed, locally advanced solid tumor: subjects with histologically or cytologically confirmed advanced solid tumors refractory to standard therapy, or for which no standard treatment exists or non-Hodgkin lymphoma, relapsed or refractory to at least 2 prior lines of therapy.
- For subjects with advanced solid tumor - must have at least 1 measurable lesion as defined by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 at baseline.
- For subjects with non-Hodgkin lymphoma - must have non-Hodgkin lymphoma that is measurable or assessable for response per Lugano Classification (with 2016 refinement).
- Must have ECOG performance status of 0 to 2 at Screening.
- Able to provide tumor tissue samples.
- Have life expectancy of ≥12 weeks.
You may not qualify if:
- With known history of hypersensitivity to any components of HCB101.
- Known active or untreated CNS metastases and/or carcinomatous meningitis.
- Have undergone a major surgery or radical radiotherapy or palliative radiotherapy or have used a radioactive drug that is not completed at least 2 weeks prior to the first dose of HCB101.
- Clinically significant cardiovascular condition.
- Any previous treatment-related toxicities which have not recovered to ≤ Grade 1 as evaluated by National Cancer Institute, Common Terminology Criteria for Adverse Events (NCI CTCAE) version 5.0 or baseline, except alopecia and anemia.
- With known inherited or acquired bleeding disorder or bleeding diathesis. .
- Have RBC transfusion within 4 weeks prior to Screening.
- With a previously documented diagnosis of hemolytic anemia or Evans Syndrome in the last 3 months.
- Any investigational or approved systemic cancer therapy.
- Active use of vitamin K antagonist anticoagulant like warfarin. Use of low molecular weight heparin and factor Xa inhibitors will be permitted on case by case basis. There will be no restriction for daily aspirin ≤ 81 mg/QD.
- Have used herbal medication within 14 days prior to the first dose of HCB101.
- Have received any treatment targeting the CD47 or SIRPα pathway.
- Have other malignancies requiring treatment within 2 years prior to the first dose of HCB101.
- Participation in another clinical study with an investigational product administered in the last 14 days prior to receiving the first dose of HCB101.
- An investigational device used within 28 days prior to the first dose of HCB101.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Hematology-Oncology Associates of the Treasure Coast
Port Saint Lucie, Florida, 34952, United States
Carolina BioOncology
Huntersville, North Carolina, 28078, United States
Greenville Hospital System University Medical Center (ITOR)
Greenville, South Carolina, 29605, United States
UT Southwestern Medical Center
Dallas, Texas, 75390, United States
Hangzhou First People's Hospital
Hangzhou, Zhejiang, 310000, China
Taipei Medical University - Shuang Ho Hospital, Ministry of Health and Welfare
New Taipei City, 23561, Taiwan
National Taiwan University Hospital
Taipei, 10002, Taiwan
Taipei Veterans General Hospital
Taipei, 11217, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 9, 2023
First Posted
June 7, 2023
Study Start
October 2, 2023
Primary Completion (Estimated)
May 30, 2027
Study Completion (Estimated)
November 15, 2029
Last Updated
February 4, 2026
Record last verified: 2026-02