A Study to Evaluate ABO2011 Monotherapy in Advanced Solid Tumors

Sponsor
Suzhou Abogen Biosciences Co., Ltd. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT06088004
Collaborator
(none)
40
3
1
25.3
13.3
0.5

Study Details

Study Description

Brief Summary

his is an open-label, single-arm, dose-escalation, and dose-expansion clinical study to evaluate the safety, tolerability, PK/PD, and preliminary efficacy of ABO2011 monotherapy in patients with advanced solid tumors who have progressed or metastasized after systemic standard of treatment.

Condition or Disease Intervention/Treatment Phase
  • Drug: ABO2011 Injection
Phase 1

Study Design

Study Type:
Interventional
Anticipated Enrollment :
40 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase I Clinical Study to Evaluate the Safety, Pharmacokinetics, and Pharmacodynamics (PK/PD) and Preliminary Efficacy of ABO2011 as Monotherapy in Patients With Advanced Solid Tumors Progressed or Metastasized After Systemic Standard Treatments
Actual Study Start Date :
Sep 28, 2023
Anticipated Primary Completion Date :
May 23, 2025
Anticipated Study Completion Date :
Nov 7, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: ABO2011 Injection

Drug: ABO2011 Injection
Name of Active Ingredient: mRNA encoding human single-chain IL-12 protein; ABO2011 injection Route of administration: intratumoral injection
Other Names:
  • ABO2011
  • ABOD2011
  • Outcome Measures

    Primary Outcome Measures

    1. Incidence and character of DLTs [21 days after the first dosing]

    2. Incidence of Adverse Event (AE) [from informed consent until 28 days after the last administration]

    3. Incidence of Serious Adverse Event (SAE) [from informed consent until 28 days after the last administration]

    4. Incidence of patients with clinically significant abnormal laboratory results [from first dose until 28 days of last administration]

    5. Maximum tolerated dose (if any) of ABO2011 monotherapy [21 days after dosing of the last subject in the highest dose group]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    1. Subjects must be ≥18 years olde.

    2. Ability to sign informed consent, including compliance with the requirements and restrictions listed in the Informed Consent Form (ICF) and this protocol.

    3. Have histopathology or cytology confirmed progressed or metastatic Advanced solid tumors as by.

    4. Advanced solid tumors with disease progression or intolerable toxicity after prior systemic standard of treatment, or standard treatment is not available or does not exist.

    5. Eastern Cooperative Oncology Group (ECOG) performance status 0-1.

    6. Expected survival greater than 12 weeks.

    7. At least one superficial or deep lesion for intratumoral injection and biopsy.

    8. At least one measurable lesion, as evaluated by the investigator, in addition to the presence of lesions that can be used for intratumoral injection of ABO2011.

    9. Meet the required level of organ function.

    10. Female patients are postmenopausal or, if women of childbearing potential, have a urine pregnancy or a blood pregnancy that is negative. At the same time, men of childbearing potential and women of childbearing potential voluntarily use effective contraception, including abstinence or effective contraception (e.g., intrauterine or implantable contraceptives, oral contraceptives, injectable or implantable contraceptives, extended-release local contraceptives, intrauterine devices [IUDs], condoms [males], diaphragms, cervical caps, etc.) from the time of signing the ICF until 120 days after the end of treatment.

    Exclusion Criteria:
    1. Other malignancies within the previous 5 years, with the exception of cured basal cell carcinoma of the skin, superficial bladder cancer, carcinoma in situ of breast, and carcinoma in situ of the cervix.

    2. Central nervous system tumors or metastases with clinical symptoms.

    3. History of serious cardiac disease, e.g., New York Heart Association (NYHA) ≥ Grade 2 cardiac failure, history of transmural myocardial infarction, unstable angina, poorly controlled arrhythmia, myocardial infarction within 6 months prior to enrollment, or arrhythmias requiring antiarrhythmic therapy (β-blockers, calcium channel blockers, and digoxin are allowed).

    4. Poorly controlled clinical complications, including, but not limited to, uncontrolled hypertension with both antihypertensive agents Hypertension and hypoglycemic treatment not Controlled type 2 diabetes, poorly controlled pleural, ascites, or other serious diseases requiring systemic treatment.

    5. Active autoimmune diseases and inflammatory diseases, such as systemic lupus erythematosus, psoriasis requiring systemic treatment, rheumatoid arthritis, inflammatory bowel disease and Hashimoto's thyroiditis, etc.; type 1 diabetes mellitus, hypothyroidism controlled by replacement therapy only, and skin diseases that do not require whole body therapy (eg, vitiligo, psoriasis) may be included in the trial.

    6. The subject carried: Known Human Immunodeficiency Virus (HIV); Active hepatitis B virus infection; Active hepatitis C virus infection.

    7. Thrombotic disease or use of full-dose anticoagulant drugs within 6 months prior to screening.

    8. Radiotherapy within 14 days prior to the first dose.

    9. Live or live attenuated vaccines or other vaccines within 30 days prior to the first dose may be determined by the investigator's comprehensive assessment.

    10. Major surgery within 28 days prior to the first dose or non-study-related minor surgery within 14 days prior to the first dose.

    11. Immunosuppressants or other immunomodulatory medications are required within 4 weeks prior to the first dose, but physiologic doses of systemic steroids are allowed or topical. Topical use should not exceed the dose recommended in the package insert or have any signs of systemic exposure; or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation requiring the use of immunosuppressants or other immunomodulatory drugs.

    12. Acute toxic effects (CTCAE Grade ≥ 2) of prior anticancer chemotherapy or immunotherapy have not been stable, or significant post-treatment toxicities (except alopecia, peripheral neuralgia; and laboratory abnormalities above Grade 2 as mentioned in the inclusion criteria) have been observed.

    13. Any systemic anti-tumor therapy, within 28 days prior to the first dose or within 5 half-lives of prior anti-tumor drugs, whichever is shorter.

    14. Presence of clinically significant pulmonary fibrosis or interstitial pneumonia.

    15. Presence of active infections, including bacteria, fungi, viruses, and tuberculosis.

    16. Active bleeding, including but not limited to gastrointestinal bleeding, hemoptysis, etc.

    17. History of immediate severe allergic reactions prior to the first dose.

    18. Other conditions that may increase the risk associated with the study drug, or affect the study compliance, which the investigator considers unsuitable for participation in the study.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Cancer Hospital Chinese Academy of Medical Sciences Beijing China
    2 Shanxi Cancer hospital Shanxi China
    3 Cancer Hospital Chinese Academy of Medical Sciences, Shenzhen Center Shenzhen China

    Sponsors and Collaborators

    • Suzhou Abogen Biosciences Co., Ltd.

    Investigators

    • Principal Investigator: Ning Li, Cancer Institute and Hospital, Chinese Academy of Medical Sciences

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Suzhou Abogen Biosciences Co., Ltd.
    ClinicalTrials.gov Identifier:
    NCT06088004
    Other Study ID Numbers:
    • ABO2011-103
    First Posted:
    Oct 18, 2023
    Last Update Posted:
    Oct 18, 2023
    Last Verified:
    Sep 1, 2023
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Oct 18, 2023