A Study to Test the Safety and Tolerability of SBO-154 in Patients With Advanced Solid Tumors.
A Phase 1, Multicentre, Open-label, Multiple-dose Study to Determine Safety, Tolerability, and Preliminary Efficacy of SBO-154 in Subjects With Advanced Solid Tumors
1 other identifier
interventional
177
3 countries
11
Brief Summary
This is a Phase 1 study of SBO-154 in patients with advanced cancers who are unable to tolerate or have not previously responded to standard therapy available in the country. The study involves multiple doses and takes place at several centers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Aug 2025
Longer than P75 for phase_1
11 active sites
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
May 28, 2025
CompletedFirst Posted
Study publicly available on registry
June 27, 2025
CompletedStudy Start
First participant enrolled
August 12, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 1, 2030
January 22, 2026
January 1, 2026
3 years
May 28, 2025
January 19, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
Incidence of dose-limiting toxicities
Applicable to Part 1 only
Twenty-one days from the initiation of the first dose of SBO-154 (3 weeks)
Incidence of treatment-related serious adverse events
Throughout the study: from the start of study drug to 30 days post the last dose of study drug.
Incidence of treatment-related adverse events
Throughout the study: from the start of study drug to 30 days post the last dose of study drug.
Secondary Outcomes (8)
To evaluate the overall response rate (i.e., the percentage of participants who achieved a best response of Complete Response (CR) or Partial Response (PR), per RECIST v1.1)
Time Frame: Assessed every 6 weeks from the date of first study drug administration until the date of first documented disease progression, or death, whatever comes first; assessed for an average of 12 months.
To evaluate the duration of response (i.e., the time from the initial response (CR or PR) to the time of progression of disease (PD) or death, per RECIST v1.1)
Time Frame: Assessed every 6 weeks from the date of first study drug administration until the date of first documented disease progression, or death, whatever comes first; assessed for an average of 12 months.
To evaluate the disease control rate (i.e., the percentage of participants who achieved a best response of CR, PR, or remained stable disease (SD), per RECIST v1.1)
Time Frame: Assessed every 6 weeks from the date of first study drug administration until the date of first documented disease progression, or death, whatever comes first; assessed for an average of 12 months.
To evaluate the time to response (i.e., the time from treatment start to the time-point where a best response of CR or PR was achieved, per RECIST v1.1)
Time Frame: Assessed every 6 weeks from the date of first study drug administration until the date of first documented disease progression, or death, whatever comes first; assessed for an average of 12 months.
To evaluate the progression-free survival (i.e., the time from treatment start to the time of PD or death, per RECIST v1.1)
Time Frame: Assessed every 6 weeks from the date of first study drug administration until the date of first documented disease progression, or death, whatever comes first; assessed for an average of 12 months.
- +3 more secondary outcomes
Study Arms (1)
SBO-154
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Willing and able to give written and dated informed consent (or legally acceptable representative/ impartial witness when applicable) and is available for the entire study.
- Willing and able to comply with the scheduled visits, treatment plan, laboratory testing, study procedures, and restrictions (in the Investigator's opinion), and be accessible for follow-up.
- Has locally recurrent or metastatic disease (except sarcomas) which has relapsed or progressed following local standard treatment, or for which no standard treatment is available.
- Has a life expectancy of ≥3 months.
You may not qualify if:
- Any major surgery, as determined by the Investigator, within 4 weeks of SBO-154 administration.
- Evidence of organ dysfunction or any clinically significant deviation from normal in physical examination.
- Known or suspected history of significant drug abuse as judged by the Investigator.
- Has an uncontrolled infection requiring intravenous (IV) antibiotics, antivirals, or antifungals.
- Known or suspected history of excessive intake of alcohol in the 12 months prior to study entry.
- History of any relevant allergy/ hypersensitivity including known immediate or delayed hypersensitivity reaction or idiosyncrasy to biological agents or drug chemically related to SBO-154 or its excipients.
- Received an investigational agent within 30 days or 5 half-lives- whichever is shorter prior to SBO-154 administration.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (11)
Honorhealth Research Institute
Scottsdale, Arizona, 85258, United States
Sarcoma Oncology Research Center
Santa Monica, California, 90403, United States
Yale University - Yale Cancer Center
New Haven, Connecticut, 06510, United States
Hope And Healing Cancer Services, Llc
Hinsdale, Illinois, 60521, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Scientia Clinical Research
Randwick, New South Wales, 2031, Australia
Sunshine Coast University Private Hospital
Birtinya, Queensland, 4557, Australia
Cancer Research South Australia
Adelaide, South Australia, 5000, Australia
Tata Memorial hospital
Mumbai, Maharashtra, 400012, India
Noble Hospital Pvt. Ltd.
Pune, Maharashtra, 411013, India
All India Institute for Medical Sciences
Delhi, New Delhi, 110029, India
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 28, 2025
First Posted
June 27, 2025
Study Start
August 12, 2025
Primary Completion (Estimated)
August 1, 2028
Study Completion (Estimated)
August 1, 2030
Last Updated
January 22, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share