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A Study of AK109 Combined With AK104 in Patients With Advanced Solid Tumors

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Akeso

Status and phase

Enrolling
Phase 2
Phase 1

Conditions

Advanced Solid Tumor

Treatments

Drug: AK109+AK104

Study type

Interventional

Funder types

Industry

Identifiers

NCT05142423
AK109-102

Details and patient eligibility

About

This is a multi-center, open label, phase Ib/II clinical study of AK109 and AK104 to evaluate the safety, tolerability, effectiveness, pharmacokinetic characteristics in advanced solid tumors .

Enrollment

198 estimated patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Written and signed informed consent.
  2. Age ≥ 18 years and ≤ 75 years.
  3. ECOG Performance Status of 0 or 1.
  4. Estimated life expectancy of ≥3 months.
  5. Histologically or cytologically documented, locally advanced or metastatic solid tumours (NSCLC, mCRC, HCC, GEJ, etc. ), for which standard therapy does not exist or has proven ineffective or intolerable.
  6. At least one radiographically measurable lesion per RECIST 1.1.
  7. Tumor biopsy (during advanced stage) available.
  8. Adequate organ function.
  9. Female participants of childbearing potential and male partners with female partners of childbearing potential must agree to use effective barrier methods of contraception during the study and for 120 days after last dose of study drug.

Exclusion criteria

  1. Other documented active malignancies other than for this trial within 3 years.
  2. Participation in other clincial trials simultaneously.
  3. Use of systemic anti-tumor treatments with 4 weeks, non-specific immunomodulating agents within 2 weeks.
  4. Prior exposure to other T cell coregulatory proteins except for PD-1/PD-L1 inhibitors (apart from cohort B, i.e. treatment naive HCC patients).
  5. Current use corticosteroids/immunosuppressive agents, permanently discontinuation of study drug, or having any unresolved irAEs (≥grade 2) from prior PD-1/PD-L1 inhibitors treatment.
  6. Central nervous system (CNS) metastasis, meningeal metastasis, spinal cord compression, or leptomeningeal disease.
  7. Uncontrolled pleural/pericardial or peritoneal effusion.
  8. History of hemorrhagic event need blood transfusion, invasive approaches to intervene, or hospitalization within 3 months, or having high risks of bleeding.
  9. Any thromboembolic event, non-gastrointestinal fistula or female genital tract fistula within 6 months.
  10. Uncontrolled gastrointestinal diseases.
  11. Use of NSAIDs and anticoagulant agents within 7 days.
  12. Major surgical procedure, open biopsy, or significant traumatic injury within 4 weeks.
  13. Severe or uncontrolled hypertension and cardiovascular/cerebrovascular diseases.
  14. Uncontrolled comorbidities need corticosteroids using.
  15. Active or prior autoimmune disease or history of immunodeficiency.
  16. History of interstitial lung disease.
  17. Known history of active tuberculosis (TB).
  18. Evidence of active infections including hepatitis B and C.
  19. Use of anti-infectious agents within 2 weeks.
  20. History of human immunodeficiency virus (HIV) infections.
  21. Active syphilis infections.
  22. Any unresolved toxicities (≥grade 2) from previous anti-cancer therapies.
  23. Mental illness, drug abuse, or alcohol dependence that may affect compliance with the test requirements.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Sequential Assignment

Masking

None (Open label)

198 participants in 1 patient group

AK109+AK104
Experimental group
Description:
AK104: 10mg/kg (d1, q3w); AK109: 10mg/kg or 15mg/kg(d1, q3w)
Treatment:
Drug: AK109+AK104

Trial contacts and locations

1

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Central trial contact

Ting Liu, MD

Data sourced from clinicaltrials.gov

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