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NCT04306900CompletedPhase 1

TTX-030 in Combination With Immunotherapy and/or Chemotherapy in Subjects With Advanced Cancers

Phase 1/1b Study to Evaluate the Safety and Activity of TTX-030 (Anti-CD39) in Combination With Pembrolizumab or Budigalimab and/or Chemotherapy in Subjects With Advanced Solid Tumors

Source: ClinicalTrials.gov · Last updated 29 Jul 2025

Brief summary (registry, in English)

This is a phase 1/1b study of TTX-030 in combination therapy, an antibody that inhibits CD39 enzymatic activity, leading to accumulation of pro-inflammatory adenosine triphosphate (ATP) and reduction of immunosuppressive adenosine, which may change the tumor microenvironment and promote anti-tumor immune response. This trial will study the safety, tolerability, pharmacokinetics, pharmacodynamics and anti-tumor activity of TTX-030 in combination with immunotherapy and/or standard chemotherapies.

Status (registry)
Completed
Phase (registry)
Phase 1
Study type
Interventional
Enrollment
185 (actual)
First submitted
4 Mar 2020
Start date
30 Mar 2020
Primary completion date
30 Nov 2022
Lead sponsor
Trishula Therapeutics, Inc.
NCT number
NCT04306900

What you commit to

  • Study type: Interventional · Phase 1
  • Participants enrolled: 185
  • From 30 Mar 2020 to the primary completion date, 30 Nov 2022
  • 32 sites in 2 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Criteria the registry did not label

  • Abbreviated Inclusion Criteria:
  • Age 18 years or older, is willing and able to provide informed consent
  • Histologically confirmed diagnosis of unresectable or metastatic solid tumor malignancy in selected tumor types
  • Life expectancy \> 12 weeks
  • ECOG performance status of 0-1
    • Abbreviated Exclusion Criteria:
  • History of allergy or hypersensitivity to study treatment components. Patients with a history of severe hypersensitivity reaction to any monoclonal antibody.
  • Use of investigational agent within 28 days prior to the first dose of study treatment and throughout the study
  • Receiving high-dose systemic steroid therapy or any other form of immunosuppressive therapy
  • History of severe autoimmune disease
  • Uncontrolled intercurrent illness or other active malignancy requiring ongoing treatment

Age in the registry: 18 years to 110 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (32)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Samsung Medical Center
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Gangnam-GuSouth KoreaUnknown status
National Cancer Center
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Ilsandong-guSouth KoreaUnknown status
Severance Hospital Yonsei University
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Seodaemun-guSouth KoreaUnknown status
National Cancer Center
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SeoguSouth KoreaUnknown status
Seoul National University
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Seongnam-si Bundan-guSouth KoreaUnknown status
Asan Medical Center
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Songpa-guSouth KoreaUnknown status
University of Chicago Medical Center
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ChicagoUnited StatesUnknown status
University Hospitals Cleveland Medical Center*
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ClevelandUnited StatesUnknown status
IACT Health - John B. Amos Cancer Center
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ColumbusUnited StatesUnknown status
City of Hope Medical Center Clinical Trials Office
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DuarteUnited StatesUnknown status
Virginia Cancer Specialists
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FairfaxUnited StatesUnknown status
West Cancer Center and Research Institute
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GermantownUnited StatesUnknown status
Prisma Health Cancer Institute
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GreenvilleUnited StatesUnknown status
Cedars-Sinai Medical Center
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Los AngelesUnited StatesUnknown status
UCLA Hematology-Oncology
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Los AngelesUnited StatesUnknown status
University of Southern California
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Los AngelesUnited StatesUnknown status
Norton Cancer Institute
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LouisvilleUnited StatesUnknown status
Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine
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MiamiUnited StatesUnknown status
Froedtert Hospital/Medical College of Wisconsin
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MilwaukeeUnited StatesUnknown status
Sarah Cannon Research Institute
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NashvilleUnited StatesUnknown status
Ochsner Medical Center
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New OrleansUnited StatesUnknown status
Ocala Oncology Center PL
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OcalaUnited StatesUnknown status
Nebraska Cancer Center Oncology Hematology West P.C.
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OmahaUnited StatesUnknown status
Chao Family Comprehensive CC, UCI
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OrangeUnited StatesUnknown status
Orlando Health UF Health Cancer Center
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OrlandoUnited StatesUnknown status
UPMC Hillman Cancer Center
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PittsburghUnited StatesUnknown status
UC Davis Comprehensive Cancer Center
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SacramentoUnited StatesUnknown status
Hunstman Cancer Intitute
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Salt Lake CityUnited StatesUnknown status
NEXT Oncology
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San AntonioUnited StatesUnknown status
HonorHealth Research Institute
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ScottsdaleUnited StatesUnknown status
Montefiore Medical Center
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The BronxUnited StatesUnknown status
University of Toledo
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ToledoUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.