Study Stopped
The decision was made to terminate the study after the completion of Phase 1 enrollment and not proceed with Phase 2. Trial termination was not due to patient safety or data concerns.
Intrahepatic Delivery of SD-101 by Pressure-Enabled Regional Immuno-oncology (PERIO), With Checkpoint Blockade in Adults With Metastatic Uveal Melanoma
A Phase 1/1b, Open-Label Study of the Pressure-Enabled Hepatic Artery Infusion of SD-101, a TLR9 Agonist, Alone or in Combination With Intravenous Checkpoint Blockade in Adults With Metastatic Uveal Melanoma
1 other identifier
interventional
67
1 country
10
Brief Summary
This study is an open-label, phase 1/1b study of the pressure-enabled hepatic artery infusion of SD-101, a TLR 9 agonist, alone or in combination with intravenous checkpoint blockade in adults with metastatic uveal melanoma.
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 2021
Typical duration for phase_1
10 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
June 2, 2021
CompletedFirst Posted
Study publicly available on registry
June 22, 2021
CompletedStudy Start
First participant enrolled
August 2, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 17, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
July 17, 2024
CompletedOctober 22, 2025
October 1, 2025
3 years
June 2, 2021
October 20, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Phase 1: To Determine the Safety of SD-101 Alone, in Combination with Nivolumab, and in Combination with Both Nivolumab and Ipilimumab
As a measure of safety, adverse events will be graded according to CTCAE v5.0.
12 months
Phase 1: To Determine the Maximum Tolerable Dose (MTD) or Optimal Dose of SD-101 alone, in Combination with Nivolumab, and in Combination with Both Nivolumab and Ipilimumab
A standard 3+3 dose-escalation design will be employed to determine the MTD or optimal dose.
12 months
Phase 1b: To Assess Overall Response Rate (ORR)
As a measure of activity, ORR will be assessed. ORR will be assessed using Response Evaluation Criteria in Solid Tumours (RECIST) v1.1.
12 months
Phase 1b: To Assess Overall Survival (OS)
As a measure of activity, OS will be assessed. The events for the assessment of 12-month OS are death events.
12 months
Secondary Outcomes (9)
Phase 1: Determination of Single vs. Dual-agent CPI in Phase 1b using CTCAE v5.0
6 months
Phase 1: Determination of Single vs. Dual-agent CPI in Phase 1b using RECIST v1.1
6 months
Phase 1b: To Assess Treatment-Emergent Adverse Events of the Chosen MTD or Optimal Dose of SD-101 in Combination with CPI
6 months
Phase 1b: Assess Preliminary Efficacy in Terms of iRECIST for Immune Based Therapeutics
12 months
Phase 1b: Assess Preliminary Efficacy in Terms of modified RECIST (mRECIST) for Immune Based Therapeutics
12 months
- +4 more secondary outcomes
Study Arms (1)
SD-101
EXPERIMENTAL3 weekly doses of SD-101 given via hepatic artery infusion over 2 cycles
Interventions
SD-101 doses will be delivered via hepatic artery infusion using pressure enabled drug delivery using the TriNav device
During Cohort B, nivolumab will be administered together with SD-101 and during Cohort C, it will be administered with ipilimumab and SD-101
During Cohort C, ipilimumab will be administered together with nivolumab and SD-101
During optional Cohort C1, nivolumab and relatlimab will be administered with SD-101
Eligibility Criteria
You may qualify if:
- Male or female, age ≥18 years of age at screening
- Able to understand the study and provide written informed consent prior to any study procedures
- Has histologically or cytologically confirmed metastatic UM with liver-only or liver dominant disease. Liver-dominant disease will be defined as intrahepatic metastases representing the largest fraction of disease relative to other organs.
- Has not received prior cytotoxic chemotherapy, targeted therapy, or external radiation therapy within 14 days prior to screening
- Has not received therapy with prior immunological checkpoint blockade within 21 days before the first dose of study intervention and has no ongoing immune-mediated AEs Grade 2 or higher
- Prior surgical resection or radiofrequency ablation of oligometastatic liver disease is allowed on both the Phase 1 and Phase 1b portions of this study. Liver lesions that received ablative therapies should not be considered target lesions unless they have clearly progressed since the therapy.
- Has no prior history of or other concurrent malignancy unless the malignancy is clinically insignificant, no ongoing treatment is required, and the patient is clinically stable
- Has measurable disease in the liver according to RECIST v.1.1 criteria
- Has an ECOG PS of 0-1 at screening
- Has a life expectancy of \>3 months at screening as estimated by the investigator
- Has a QTc interval ≤480 msec
- All associated clinically significant (in the judgment of the investigator) drug-related toxicity from previous cancer therapy must be resolved (to Grade ≤1 or the patient's pretreatment level) prior to study treatment administration (Grade 2 alopecia and endocrinopathies controlled on replacement therapy are allowed)
- Has adequate organ function at screening as evidenced by:
- Platelet count \>100,000/μL
- Hemoglobin ≥8.0 g/dL
- +7 more criteria
You may not qualify if:
- Has received chemotherapy or an investigational agent within 14 days (or 5 half-lives, whichever is shorter) before screening
- Has active, untreated brain metastasis
- Active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection.
- Has portal vein thrombosis, or severe portal hypertension as defined by a history of variceal hemorrhage or active ascites accumulation
- Has more than 2/3 parenchymal replacement by tumor of both liver lobes
- Phase 1 and Phase 1b:
- Has Child-Pugh Class B or C cirrhosis, or
- Has experienced a Grade 3 or higher immune-related AE from prior CPI therapy that has not recovered to Grade 1 for a minimum of 14 days prior to administration of SD-101 or CPI, or
- Is unable to be temporarily removed from chronic anticoagulation therapy, or
- Has a history of bleeding disorders
- Has active coronavirus disease 2019 (COVID-19), other severe infection, including a liver infection, within 2 weeks before the first dose of study drug, or uncontrolled human immunodeficiency virus (HIV) infection at screening
- Has had bacterial pneumonia within 8 weeks of first dose of study drug
- Is receiving systemic steroid therapy \>10 mg of prednisone daily or equivalent or any other immunosuppressive medication at any dose level. Local steroid therapies (e.g., otic, ophthalmic, intra-articular or inhaled medications) are acceptable.
- Has significant concurrent or intercurrent illness, psychiatric disorder, or alcohol or chemical dependence that would, in the opinion of the Investigator and/or Medical Monitor, compromise their safety or compliance or interfere with interpretation of the study
- Lactating women are excluded from study participation
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
UCLA
Los Angeles, California, 90095, United States
Stanford
Stanford, California, 94305, United States
University of Colorado
Denver, Colorado, 80045, United States
University of Miami
Miami, Florida, 33136, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Columbia University Medical Center
New York, New York, 10032, United States
Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15232, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Washington University
Seattle, Washington, 98109, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
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
June 2, 2021
First Posted
June 22, 2021
Study Start
August 2, 2021
Primary Completion
July 17, 2024
Study Completion
July 17, 2024
Last Updated
October 22, 2025
Record last verified: 2025-10