Study of AK112 in the Treatment of Advanced Gynecological Tumors

NCT04870177 | Completed Phase 2

• 1 other identifier: AK112-203
• Study Type: interventional
• Target: 53
• Locations: 1 country
• Sites: 2

Brief Summary

A phase II study to evaluate the efficacy and safety of AK112 in subjects with advanced gynecological tumors.

Conditions

Gynecologic Cancer; Cancer Metastatic; Ovarian Neoplasms; Cervical Neoplasm; Endometrial Neoplasms

Outcome Measures

Primary Outcomes (1)

• Objective response rates (ORR) according to RECIST v1.1 in the FAS population

  Up to approximately 2 years

Secondary Outcomes (11)

• Efficacy endpoint: disease control rate (DCR) assessed according to RECIST v1.1

  Up to approximately 2 years

• Efficacy endpoint: duration of response (DOR) assessed according to RECIST v1.1

  Up to approximately 2 years

• Efficacy endpoint: time to response (TTR) assessed according to RECIST v1.1

  Up to approximately 2 years

• Efficacy endpoint: progression-free survival (PFS) assessed according to RECIST v1.1

  Up to approximately 2 years

• Efficacy endpoint: overall survival (OS) assessed according to RECIST v1.1

  Up to approximately 2 years

Study Arms (1)

Advanced gynecological neoplasms

EXPERIMENTAL

Drug: AK112

Interventions

AK112 DRUG

AK112 infusion biweekly

Advanced gynecological neoplasms

Eligibility Criteria

• Age: 18 Years - 75 Years
• Sex: female
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Be able and willing to provide written informed consent
• to 75 years old of age during enrollment
• Has ECOG performance status of 0 or 1
• Has a life expectancy of at least 3 months
• Confirmed diagnosis of advanced gynaecological neoplasm
• Has measurable disease based on Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 assessed by investigator
• Be able to provide formalin fixed, paraffin-embedded (FFPE) tumor tissue obtained from either a core or excisional tumor biopsy
• Has adequate organ functions (e.g hematology, renal, hepatic and coagulation)
• All female subjects of reproductive potential must agree to use an effective method of contraception, as determined by the Investigator, during and for 120 days after the last dose of study treatment
• Be able and willing to comply with all requirements of study participation (including all study procedures)

You may not qualify if:

• Known history of other malignancy (in the last 5 years) except localized tumors such as basal cell carcinoma of the skin, squamous cell carcinoma of the skin, superficial bladder carcinoma, cervical carcinoma in situ, breast carcinoma in situ that has undergone curative therapy and breast carcinoma that has not recurred for \> 3 years after radical surgery
• Is currently participating in a study of an investigational agent or using an investigational device 4 weeks prior to first administration of study drug
• For patients with platinum-resistant recurrent epithelial ovarian, fallopian tube, or primary peritoneal carcinoma, prior abdominal and pelvic radiation therapy was performed
• For recurrent/metastatic endometrial carcinoma, subjects had carcinosarcomas (malignant mixed Mullerian tumors), endometrial leiomyosarcomas or other high-grade sarcomas, or endometrial stromal sarcomas
• Ovarian carcinoma of non-epithelial origin, fallopian tube cancer, primary peritoneal carcinoma (e.g., germ cell tumor); Ovarian neoplasms with low malignancy potential (e.g. borderline neoplasms)
• Has an active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
• Previous history of immunodeficiency; HIV antibody positive; Current long-term use of systemic corticosteroids or other immunosuppressants
• Severe infection, including but not limited to complications requiring hospitalization, sepsis, or severe pneumonia, occurs within 4 weeks prior to the first administration of the study drug; Active infection with systemic anti-infective therapy (excluding antiviral therapy for hepatitis B or C) within two weeks prior to first administration of study drug
• Untreated active hepatitis B subjects; subjects with hepatitis B are required to receive anti-HBV therapy during the study period; active hepatitis C subjects
• Has undergone major surgery within 30 days prior to the first dose of study treatment
• Has known active central nervous system (CNS) metastases
• Previous history of myocarditis, cardiomyopathy, and malignant arrhythmia. Unstable angina, myocardial infarction, congestive heart failure, or vascular disease requiring hospitalization (such as aortic aneurysm at risk of rupture), or other cardiac impairment (such as poorly controlled arrhythmias, myocardial ischemia) that may affect study drug safety evaluation within 12 months prior to first administration of study drug
• Previous history of abdominal fistula or gastrointestinal perforation associated with anti-VEGF therapy; the imaging results revealed the invasion of intestinal wall by neoplasm during screening
• During screening, imaging or clinical findings of gastrointestinal obstruction, including incomplete obstruction
• Previous history of severe bleeding or coagulation disorders; during screening, imaging showed that the neoplasm surrounded major blood vessels or had obvious necrosis and cavitation, and the investigators believed that participation in the study might increase risk of bleeding

Sponsors & Collaborators

• Akeso: lead

Study Sites (2)

Qilu Hospital of Shandong University

Qilu, Shandong, 250012, China

Location

Chongqing University Cancer Hospital

Chongqing, 400030, China

Location

MeSH Terms

Conditions

Neoplasm Metastasis; Ovarian Neoplasms; Uterine Cervical Neoplasms; Endometrial Neoplasms

Condition Hierarchy (Ancestors)

Neoplastic Processes; Neoplasms; Pathologic Processes; Pathological Conditions, Signs and Symptoms; Endocrine Gland Neoplasms; Neoplasms by Site; Ovarian Diseases; Adnexal Diseases; Genital Diseases, Female; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Genital Neoplasms, Female; Urogenital Neoplasms; Genital Diseases; Endocrine System Diseases; Gonadal Disorders; Uterine Neoplasms; Uterine Cervical Diseases; Uterine Diseases

Study Officials

• Beihua Kong, MD

  Qilu Hospital of Shandong University

  STUDY CHAIR

• Qi Zhou, MD

  Chongqing University Cancer Hospital

  STUDY CHAIR

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: April 5, 2021
• First Posted: May 3, 2021
• Study Start: April 9, 2021
• Primary Completion: May 10, 2024
• Study Completion: May 10, 2024
• Last Updated: February 28, 2025

Record last verified: 2025-02

Locations

CN (2)