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Solid Tumor, AdultPhase 1/2NCT06056323

A Study of HB0045 Injection in Patients With Advanced Solid Tumors

A Phase 1/2 study testing HB0045 Drug Product in people with Solid Tumor, Adult, run by Shanghai Huaota Biopharmaceutical Co., Ltd. at 3 sites in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a phase I/II, open-label, multicenter study . During the study, subjects will be evaluated for safety, toxicity, tolerability, PK/PD, immunogenicity, biomarkers, and antitumor activity of HB0045. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Solid Tumor, Adult
What is being tested?
HB0045 Drug Product
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
71 participants
Where
3 sitesUnited States
Study dates
18 Jul 2023to 19 Mar 2026
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female, aged ≥ 18 years.
  • The subject can understand and willing to sign the ICF and is willing and able to comply with all study procedures.
  • Phase I: Patients with histologically or cytologically confirmed locally advanced, recurrent, or metastatic solid tumors (or clinically diagnosed hepatocellular carcinoma) that failed (progressed on or are intolerant of) all standard therapies known to provide clinical benefit; [These solid tumors include but not limited to: pancreatic, colorectal, ovarian, breast, lung, head and neck, prostate, renal cancer, and sarcoma, etc.]
  • Phase II: Patients who have had at least one systemic therapy and has progressed, and might benefit from the study drug in the Investigator's judgment, and have the following histological types (The types of tumors and the number of treatment lines may be adjusted based on phase I results and /or SRC discussions):
  • Pancreatic cancer cohort: i. Histologically or cytologically confirmed pancreatic ductal adenocarcinoma. ii. Unresectable, locally advanced recurrent or metastatic. b) CRC cohort: i. Histologically or cytologically confirmed colorectal cancer. ii. Molecular typing: non-dMMR/ non-MSI-H colorectal cancer. c) Ovarian cancer cohort: i. Histologically or cytologically confirmed unresectable metastatic ovarian, fallopian tube or peritoneal cancer ii. Epithelial type including high-grade serous cell carcinoma, endometrioid carcinoma or clear cell carcinoma.
  • No history of ileus (including signs or symptoms of ileus) within 3 months prior to screening.
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  • Patients who had not received enterostomy within 3 months prior to screening.
  • Have failed (progressed on or are intolerant of) all standard therapies known to provide clinical benefit; including but not limited to treatment with platinum-based chemotherapy if platinum-sensitive disease, and treatment with chemotherapy + bevacizumab if platinum-resistant and have not received prior bevacizumab.
  • Other advanced cancer cohort(s): Tumor specific type that demonstrated partial response to HB0045 in dose escalation phase.
  • At least one measurable lesion as per RECIST v. 1.1 defined as non-nodal lesions having at least one dimension with a minimum size of 10 mm in the longest diameter by CT or MRI scan or ≥15 mm in short axis for nodal lesions. Radiographic disease assessment at baseline can be performed up to 21 days prior to the first dose.
  • Note: Tumor lesions situated in a previously irradiated area, or in an area subjected to other loco-regional therapy, are not considered measurable unless there has been demonstrated progression in the lesion.
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-1.
  • Life expectancy ≥12 weeks.
  • Patients with active hepatitis B virus (HBV) without active disease (HBV DNA titer <1000 cps/mL or 200 IU/mL), or who are cured of hepatitis C virus (HCV) with a negative HCV RNA test may be enrolled at the investigator's discretion.
  • Patients with known human immunodeficiency virus (HIV) infection and a cluster of differentiation 4 (CD4) count that is documented to be ≥350 cells/mm3 within 12 months before study screening, and if HIV-infected patients with a lower CD4+ count (<350cell/ mm3)，should be eligible only if they have a potentially curable malignancy or for interventions in a later stage of development that have demonstrated prior activity with a given cancer.
  • Adequate organ function within 14 days of the first dose as defined by the following criteria:
  • Hematology i. absolute neutrophil count (ANC) ≥ 1.5×109/L ii. platelets (PLT) ≥ 100×109/L iii. hemoglobin (HGB) ≥ 90 g/L Note: The above items require that patients have not received any blood component or supportive therapy with growth hormones within two weeks prior to blood sampling.
  • Renal function: Calculated creatinine clearance (CrCL) > 30 mL/min (Cockroft-Gault Equation)
  • Liver function i. AST and ALT ≤ 2.5×ULN; AST or ALT ≤ 5×ULN if liver metastases are present ii. Total bilirubin (TBIL) ≤ 1.5×ULN; ≤3 X ULN for patients with Gilbert's disease
  • Coagulation function i. International normalized ratio (INR) or prothrombin time (PT)≤ 1.5×ULN (unless the patient is on stable dose of oral anticoagulant) ii. Activated partial thromboplastin time (APTT)≤ 1.5×ULN
  • Women of childbearing potential must confirm a negative serum pregnancy test within 3 days prior to the initiation of study treatment and begin use of an effective birth control directly after testing negative for pregnancy; Fertile patients and their partners must agree to use acceptable contraception for the duration of study drug use and for 120 days after the last administration of study treatment.
  • Acceptable contraception Single method i. Intrauterine device (IUD) ii. Vasectomy of a female subject's male partner iii. Contraceptive rod implanted into the skin Combined method (requires the use of two of the following) i. Diaphragm with spermicide (cannot be used in conjunction with cervical cap/spermicide) ii. Cervical cap with spermicide (nulliparous women only) iii. Contraceptive sponge (nulliparous women only) iv. Male condom or female condom (cannot be used together) v. Hormonal contraceptive: oral contraceptive pill (estrogen/progestin pill or progestin -only pill), contraceptive skin patch, vaginal contraceptive ring, or subcutaneous contraceptive injection.
  • Recovery to Grade 0-1 from adverse events (AEs) related to prior anticancer therapy except alopecia, < Grade 2 sensory neuropathy, and endocrinopathies controlled with hormone replacement therapy.

Who cannot join

  • Concurrent malignancy < 5 years prior to entry other than adequately treated cervical carcinoma-in-situ, localized squamous cell cancer of the skin, basal cell carcinoma, localized prostate cancer, ductal carcinoma in situ of the breast, or < T1 urothelial carcinoma. Patients with prostate cancer that is under active surveillance are eligible.
  • Have clinically active central nervous system (CNS) metastases and/or carcinomatous meningitis. Patients with previously treated brain or meningeal metastases may participate and be eligible for treatment provided they are stable and asymptomatic. Patients with asymptomatic brain or meningeal metastasis or patients who are symptomatically stable after treatment and are on≤ 10 mg/d prednisone or equivalent are eligible.
  • Cerebrovascular accident (CVA), transient ischemic attack (TIA), myocardial infarction (MI), unstable angina, or New York Heart Association (NYHA) class III or IV heart failure occurred within 6 months before study admission; QT-interval corrected according to Fridericia's formula (QTcB) > 480 milliseconds (ms) obtained from three consecutive ECGs; uncontrolled arrhythmia < 3 months of study entry (judged by the Investigator). Patients with rate-controlled arrhythmias may be eligible for study entry at discretion of the Investigator.
  • Active autoimmune disease or history of autoimmune disease requiring systemic therapy < 2 years prior to screening except hypothyroidism, vitiligo, Grave's disease, Hashimoto's disease, or Type I diabetes. Patients with childhood asthma or atopy that has not been active in the 2 years prior to study screening are eligible.
  • Patients who have previously received allogeneic stem cell or solid organ transplantation.
  • History of severe allergic reactions, grade 3-4 allergic reactions to treatment with another monoclonal antibody or known to be allergic to protein drugs or recombinant proteins or excipients in HB0045 drug formulation.
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  • History of Grade 3-4 immune-related adverse events (irAEs) or irAEs requiring discontinuation of prior therapies, (except for Grade 3 endocrinopathy that is managed with hormone replacement therapy).
  • Use of systemic corticosteroids in a dose equivalent to ≥10 mg/day of prednisone or other immunosuppressive agents < 2 weeks prior to screening; the use of topical, intraocular, intraarticular, intranasal, or inhaled corticosteroids and systemic steroids to prevent (e.g., allergy to contrast agents) or treat non-autoimmune condition (e.g., delayed hypersensitivity caused by exposure to allergens), or short course (< 5 days) will be allowed.
  • Have received antibiotics lasting over 1 week within 28 days prior to first dose.
  • Have received or will receive a live vaccine within 4 weeks prior to the first dose.
  • Any of the following infections
  • Positive COVID-19 qRT-PCR or rapid screening test during screening; can be eligible after quarantine (14 days) if COVID-19 test becomes negative.
  • Patients with active tuberculosis (TB) who are receiving anti-TB treatment or who received anti-TB treatment within 1 year prior to screening.
  • Prior treatment with agents targeting CD73 or A2AR.
  • Anticancer therapy < 5 half-lives or 4 weeks (whichever is shorter) prior to study entry; palliative radiotherapy to a single area < 2 weeks prior to study screening is permitted. Measurable lesions cannot be previously irradiated unless they have demonstrated growth after radiation therapy (RT).
  • Major surgery (except for diagnostic needle biopsy or puncture and drainage or intravenous catheterization) or chemotherapy/ interventional therapy/radiation therapy/ablation therapy < 4 weeks prior to the first dose
  • Patients who have participated in any clinical trial of a drug or medical device within 4 weeks prior to the first dose.
  • Patients whose existing significant clinical abnormalities or laboratory abnormalities may affect the evaluation of the study drug by the Investigator's judgement. Psychiatric, psychological, familial condition or geographical location that, in the judgment of the Investigator, may interfere with the planned staging, treatment and follow-up and affect patient's compliance or place the patient at high risk from treatment.
  • Other conditions which would make it inappropriate for the patient to participate as judged by the investigator.

Trial locations and contacts

3 sites in 1 country.

Nashat Gabrail contact

330-492-3345 ext. 208

ngabrailmd@gabrailcancercenter.com

United States3 sites, 3 recruiting

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215

    Park Haeseong, 857-215-1230, Haeseong_park@dfci.harvard.edu

    Not yet recruiting

  • The Gabrail Pharmacology Phase 1 Research Center LLC

    Canton, Ohio, 44718

    Nashat Gabrail, 330-492-3345 ext. 208, ngabrailmd@gabrailcancercenter.com

    Recruiting

  • UT M.D. Anderson Cancer Center

    Houston, Texas, 301402

    Siqing Fu, 713-792-4318, siqingfu@mdanderson.org

    Not yet recruiting

Other trials in United States

About this study

Official title: A Phase I/II, Open-label, Multicenter Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics, and Efficacy of HB0045 in Patients With Advanced Solid Tumors

This is a phase I/II, open-label, multicenter study . During the study, subjects will be evaluated for safety, toxicity, tolerability, PK/PD, immunogenicity, biomarkers, and antitumor activity of HB0045. The phase I study will enroll up to 54 subjects with advanced solid tumors who have progressed on or after standard of care therapy and for whom there is no further treatment available that in the judgement of the patient's physician would be beneficial. One cycle is defined as 21 days.

Read the detailed description

During the phase I study, the safety and tolerability of HB0045 will be evaluated in patients with advanced solid tumors including understanding of the preliminary efficacy. During this phase of the study, DLTs, MTD and MTD range will be observed which will inform RP2D. Phase I:Approximately 54 patients will receive HB0045 as a monotherapy at escalating doses.One cycle is defined as 3 weeks (21 days).

In the phase II study, the safety and preliminary efficacy of HB0045 at the RP2D will be evaluated in cohorts of patients with pancreatic, colorectal, ovarian cancer and/or other solid tumors.Phase II:During the dose escalation process, expansion cohorts will be conducted based on the preliminary RP2D.A Simon 2-stage design will be utilized with a stopping rule to allow for early termination of a particular cohort at the end of Stage 1 if patients have insufficient responses to HB0045. During Stage 1, 9 evaluable patients will be enrolled in each cohort; if no responses are observed within the cohort, then the cohort will be discontinued. If at least 1 response is observed, 8 additional evaluable patients will be enrolled in the cohort (Stage 2), for a maximum of 17 evaluable patients per cohort.

Being tested
HB0045 Drug Product

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HB0045 Drug ProductDrug

    Also called fixed dose combination of two antibodies targeting two different epitopes (N-terminal and catalytic site) of CD73

    Patients will be assigned to dose regimens in the order of enrollment and receive their assigned fixed dose of HB0045 via intravenous infusion, Q3W.

Study groups in NCT06056323
Study groupRoleWhat they receive
HB0045ExperimentalHB0045 IV every 3 weeks (q3w)
Receives: Drug: HB0045 Drug Product

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Phase I: The incidence of Dose-Limiting Toxicities (DLTs) in patients receiving HB0045

    DLTs will be assessed during the dose-escalation phase and are defined as toxicities that meet pre-defined severity criteria and assessed as having a suspected relationship to study drug, and unrelated to disease, disease progression, intercurrent illness, or concomitant medications that occurs within the first cycle (3 weeks) of treatment.A Bayesian Logistic Regression Model (BLRM) based approach will be used to identify the set of HB0045 doses where the incidence of DLTs is no larger than 33%.

    Measured: Up to 21 Days

  2. Phase I: Maximum Tolerated Dose(MTD)

    Maximum Tolerated Dose is defined as the highest dose in which the number of cases of DLT is less than 1/3 of the total patients in the first treatment cycle (DLT evaluation period) of the dose escalation phase.

    During the dose escalation phase of the study, if ≥33% DLTs occurred at a certain dose level, the maximum tolerated dose would be the dose level below that level, and if no ≥33% DLTs occurred after escalation to the highest dose, the highest dose will be considered MTD.

    Measured: Up to 36 Moths

  3. Phase II: Objective response rate (ORR)

    ORR defined as the number of patients were confirmed complete response(CR) and/or partial response(PR) according to RECIST 1.1 divided by the patients with at least one tumour evaluation

    Measured: Up to 24 Months

Secondary outcomes (13)

  1. Anti-drug antibodies (ADA)

    Incidence of positive anti-drug antibodies(ADA).

    Measured: Up to 24 Moths

  2. Phase I＆II：Maximum serum concentration(Cmax)

    • Cmax refers to The maximum blood concentration of HB0045 after administration.
    • Sample concentration analysis method adopts ELISA .
    • parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis.

    Measured: within 48 hours after single HB0045 administered

  3. Phase I＆II：Half-life (t1/2)

    • t1/2 refers to the time of a half reduction of total drug concentration in the body.
    • parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis.

    Measured: within 3 months after first dose of HB0045 administered

  4. Phase I＆II：time of maximum concentration(Tmax)

    • Cmax, ss refers to The maximum blood concentration of HB0045 after four cycles administration.
    • Sample concentration analysis method adopts ELISA .
    • parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis.

    Measured: within 3 months after first dose of HB0045 administered

  5. Phase I＆II：Maximum serum concentration(Cmax,ss)

    • Cmax, ss refers to The maximum blood concentration of HB0045 after four cycles administration.
    • Sample concentration analysis method adopts ELISA .
    • parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis.

    Measured: within 3 months after first dose of HB0045 administered

  6. Phase I＆II：Half-life (t1/2, ss)

    • t1/2, ss refers to the time of a half reduction of total drug concentration in the body after four cycles of administration of HB0045.
    • parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis.

    Measured: within 3 months after first dose of HB0045 administered

  7. Phase I＆II：time of maximum concentration(Tmax, ss)

    Peak time after HB0045 administration. The parameters will be calculated by Phoenix WinNonlin version 8.3 using non-compartmental analysis

    Measured: within 3 months after first dose of HB0045 administered

  8. Phase I＆II：Area under the curve (AUC0-t）

    AUC0-t refers to Area under the curve (AUC) from zero up to definite time t with extrapolation of the terminal phase.

    Parameters will be calculated by Phoenix WinNonlin version 8.3 using noncompartmental analysis.

    Measured: Up to 24 Months

  9. Phase I＆II：Area under the curve (AUC0-∞）

    Area under the concentration-time curve from zero up to ∞ with extrapolation of the terminal phase.

    Parameters will be calculated by Phoenix WinNonlin version 8.3 using noncompartmental analysis.

    Measured: Up to 24 Months

  10. Disease control rate (DCR)

    DCR defined as the number of patients were confirmed CR and/or PR and/or stable disease(SD) according to RECIST 1.1 divided by the patients with at least one tumour evaluation

    Measured: Up to 24 Months

  11. Duration of response (DOR)

    DOR defined as time from the first record of CR or PR to the first record of disease. DOR as evaluated by investigators according to RECIST v1.1.

    Measured: Up to approximately 2 years

  12. Progression-free survival (PFS)

    PFS is defined as the time from the date of randomization till the first documentation of disease progression (per RECIST v1.1 criteria) assessed by the investigator or death due to any cause (whichever occurs first)

    Measured: Up to approximately 2 years

  13. Up to approximately 2 years

    Overall survival is defined as the time from the start of treatment with HB0045 until death due to any cause. OS as evaluated by investigators according to RECIST v1.1.

    Measured: up to 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Sep 2023
  2. Study start18 Jul 2023
  3. Primary completion19 Sep 2025 (estimated)
  4. Study completion19 Mar 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Sequential
Model description
Phase I: Dose escalation with a conventional 3+3 design, including 1.5、5、15、30 and 40mg/kg dose group Phase II：Dose expansion phase. During the dose escalation process, expansion cohorts will be conducted based on the preliminary RP2D. A Simon 2-stage design will be utilized with a stopping rule to allow for early termination of a particular cohort at the end of Stage 1 if patients have insufficient responses to HB0045.
Masking
None (open label)
Enrolment
71 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06056323
Sponsor's protocol ID
HB0045-01
Status last verified
Oct 2023
First submitted
20 Sep 2023
Last updated
23 Oct 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing HB0045 Drug Product in people with Solid Tumor, Adult, run by Shanghai Huaota Biopharmaceutical Co., Ltd. at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 23 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 23 Oct 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Nashat Gabrail (330-492-3345 ext. 208, ngabrailmd@gabrailcancercenter.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Phase I: The incidence of Dose-Limiting Toxicities (DLTs) in patients receiving HB0045 (time frame: Up to 21 Days). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06056323.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Oct 2023.

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