NCT07174570

Brief Summary

This phase II trial tests how well the combination of celecoxib with durvalaumab and tremellimumab works in treating patients with hepatocellular cancer (liver cancer) that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic). Celecoxib belongs to the family of drugs called nonsteroidal anti-inflammatory agents and is used to reduces pain. Celecoxib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as durvalumab and tremelimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving celecoxib with durvalaumab and tremellimumab may better treat patients with advanced or metastatic liver cancer.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
39

participants targeted

Target at P25-P50 for phase_2

Timeline
18mo left

Started Jan 2026

Geographic Reach
1 country

4 active sites

Status
recruiting

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

Study Progress24%
Jan 2026Nov 2027

First Submitted

Initial submission to the registry

September 11, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 16, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

January 2, 2026

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 13, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 13, 2027

Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

11 months

First QC Date

September 11, 2025

Last Update Submit

January 26, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression-Free Survival (PFS)

    PFS will be estimated using the Kaplan-Meier method, and a 95% confidence interval for median PFS will be estimated using the Brookmeyer-Crowley approach.

    Time between the date of registration and the first date of documented progression, regardless of discontinuation of study drug, or death due to any cause, whichever occurs first, assessed up to 2 years

Secondary Outcomes (4)

  • Objective Response Rate (ORR)

    Up to 2 years

  • Incidence of Adverse Events (AE)

    Up to 2 years

  • One Treatment Cycle

    During cycle 1 (cycle 1 = 28 days)

  • Incidence of Adverse Events Profile

    Up to 2 years

Study Arms (1)

Treatment (celecoxib, durvalumab, tremelimumab)

EXPERIMENTAL

Patients receive celecoxib PO BID on days 1-28 of each cycle, durvalumab IV over 30 minutes on day 1 of each cycle and tremelimumab IV over 30 minutes on day 1 of cycle 1 only. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients also undergo blood sample collection, CT or MRI throughout the study. Patients may undergo tissue biopsy during screening.

Drug: CelecoxibBiological: DurvalumabBiological: TremelimumabProcedure: Biospecimen CollectionProcedure: Computed TomographyProcedure: Magnetic Resonance ImagingProcedure: Biopsy Procedure

Interventions

Receive by mouth (PO).

Also known as: , Benzenesulfonamide, 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-,, Celecoxib, celecoxib, Elyxyb, Onsenal, SC-58635, YM 177, Celebrex, Celecoxib, CELECOXIB, CELECOXIB, 169590-42-5, 4-(5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide
Treatment (celecoxib, durvalumab, tremelimumab)
DurvalumabBIOLOGICAL

Receive intravenously (IV).

Also known as: Disulfide with Human Monoclonal MEDI4736 Kappa-chain, Dimer, MEDI 4736, MEDI-4736, MEDI4736, 1428935-60-7, DURVALUMAB, Durvalumab, Imfinzi, Immunoglobulin G1, Anti-(Human Protein B7-H1) (Human Monoclonal MEDI4736 Heavy Chain)
Treatment (celecoxib, durvalumab, tremelimumab)

Undergo blood sample collection

Also known as: Biological Sample Collection, Biological Sample Collection, Biospecimen Collected, Biospecimen Collection, Specimen Collection
Treatment (celecoxib, durvalumab, tremelimumab)

Undergo Computed Tomography (CT).

Also known as: CAT, CAT Scan, Computed Axial Tomography, Computed Tomography,Computed Tomography, Computerized axial tomography, Computerized Axial Tomography (procedure), Computerized Tomography, Computerized Tomography (CT) scan, CT, CT SCAN, CT scan, Diagnostic CAT Scan Service Type, tomography
Treatment (celecoxib, durvalumab, tremelimumab)

Undergo Magnetic Resonance Imaging (MRI).

Also known as: Magnetic Resonance, Magnetic Resonance Imaging, MR, MR Imaging, MRI Scan, MRI, NMR Imaging, NMRI, nuclear magnetic resonance imaging,, Nuclear Magnetic Resonance Imaging, sMRI, Structural MRI
Treatment (celecoxib, durvalumab, tremelimumab)

Undergo tissue biopsy.

Also known as: Biopsy, BIOPSY, Biopsy, Biopsy, Biopsy, biopsy, Biopsy, Biopsy, Biopsy, Biopsy, Biopsy, BIOPSY_TYPE, BIOPSY_TYPE, BIOPSY_TYPE, Bx
Treatment (celecoxib, durvalumab, tremelimumab)
TremelimumabBIOLOGICAL

Given intravenously (IV).

Also known as: CP675206, Imjudo, Immunoglobulin G2, Anti-(Human CTLA-4 (Antigen)) (Human Monoclonal CP-675206 Clone 11.2.1 Heavy Chain) Disulfide with, 745013-59-6, Anti-CTLA4 Human Monoclonal Antibody CP-675,206, CP 675, CP 675206, CP-675, CP-675,206, CP-675206, CP675,
Treatment (celecoxib, durvalumab, tremelimumab)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically or cytologically confirmed hepatocellular cancer (HCC) planned for treatment at gastrointestinal clinics of Emory University's Winship Cancer Institute or Grady Cancer Center
  • Radiologically measurable disease based on Response Evaluation Criteria in Solid Tumors version (RECIST) 1.1
  • Age ≥ 18 years
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2 (Karnofsky ≥ 60%)
  • Platelet count \> 100,000 cells/ ul (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Hemoglobin (Hb) \> 9g/dl (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Absolute neutrophil count \> 1000 cells/dl (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Albumin \> 3g/dl (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Total bilirubin \< 3mg/dl (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Glomerular filtration rate (GFR) \> 60ml/min (based on creatine, and cystatin C estimation where applicable) (within 28 days of cycle 1 day 1, at the discretion of the investigator)
  • Females of child-bearing potential (FCBP) must have a negative serum or urine pregnancy test prior to starting therapy
  • FCBP and men treated or enrolled on this protocol must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and 3 months after completion of study drug administration. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.
  • \* A female of childbearing potential (FCBP) is a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months)
  • Completion of all previous cancer directed therapy (including, radiotherapy, liver lesion ablation, bland or chemoembolization and transarterial radioembolization therapy) ≥ 4 weeks before the start of study therapy.
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class IIB or better.
  • +5 more criteria

You may not qualify if:

  • Mild to moderate liver dysfunction evidenced by Child Pugh score 7B and above
  • History of arterial or venous thromboembolic events or gastrointestinal bleeding event. Subjects with portal venous thrombosis are permitted in the study if their treating oncologist does not deem it necessary to treat this with heparin products or direct acting anticoagulant (DOAC)
  • Current use of warfarin, heparin products and DOACs
  • Subjects with a history of (non-bleeding) peptic ulcer disease who have been on a proton pump inhibitor for less than 30 days prior to screening visit
  • Patients who have had immune checkpoint inhibitors (ICI) therapy within 6 months prior to entering the study or those who have not recovered from adverse events due to liver directed therapy administered more than 4 weeks earlier (i.e., have residual toxicities \> grade 2)
  • Patients who are receiving any other investigational agents or an investigational device within 28 days before administration of first dose of study drugs
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to the agents used in study
  • Contraindication to ICI per investigator discretion
  • Uncontrolled current illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Significant cardiovascular disease (e.g., myocardial infarction, arterial thromboembolism, cerebrovascular thromboembolism) within 3 months prior to start of study therapy; angina requiring therapy; symptomatic peripheral vascular disease; New York Heart Association Class 3 or 4 congestive heart failure; or uncontrolled grade ≥ 3 hypertension (diastolic blood pressure ≥ 100 mmHg or systolic blood pressure ≥ 160 mmHg) despite antihypertensive therapy
  • Contraindication to non-steroidal anti-inflammatory drugs (NSAIDs): cardiac conditions that significantly raise the risk of cardiopulmonary complications, including unstable angina, uncontrolled heart failure, recent gastrointestinal (GI) bleed. Note that patients who are stable on low dose aspirin (\< 325mg/day) only will be allowed on study
  • Current use of other NSAIDs.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Grady Health System

Atlanta, Georgia, 30303, United States

NOT YET RECRUITING

Emory University Hospital Midtown

Atlanta, Georgia, 30308, United States

RECRUITING

Emory University Hospital/Winship Cancer Institute

Atlanta, Georgia, 30322, United States

RECRUITING

Emory Saint Joseph's Hospital

Atlanta, Georgia, 30342, United States

RECRUITING

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Interventions

CelecoxibdurvalumabDisulfidesImmunoglobulin GtremelimumabAntigensSpecimen HandlingMagnetic Resonance SpectroscopyBiopsy

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Intervention Hierarchy (Ancestors)

BenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsSulfidesAnionsIonsElectrolytesInorganic ChemicalsHydrogen SulfideImmunoglobulin IsotypesAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsBiological FactorsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesSpectrum AnalysisChemistry Techniques, AnalyticalCytodiagnosisCytological TechniquesDiagnostic Techniques, SurgicalSurgical Procedures, Operative

Study Officials

  • Olumide B. Gbolahan, MBBS, MSc

    Emory University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Olumide B. Gbolahan, MBBS, MSc

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 11, 2025

First Posted

September 16, 2025

Study Start

January 2, 2026

Primary Completion (Estimated)

November 13, 2026

Study Completion (Estimated)

November 13, 2027

Last Updated

January 28, 2026

Record last verified: 2026-01

Locations