← Back to results
NCT07560124PHASE1, PHASE2NOT_YET_RECRUITING

A Study of AK138D1 Alone or in Combination With Ivonescimab in Advanced Breast Cancer

A Phase Ib/II Study of AK138D1 as Monotherapy and in Combination With Ivonescimab in Patients With Advanced Breast Cancer

Sponsor: Akeso

No open prediction endpoints

Endpoints are classified and published by ProgramSignal analysts.

Request endpoint coverage

Key Facts

Study type
INTERVENTIONAL
Conditions
Breast Cancer
Interventions
AK138D1, Ivonescimab, treatment of physician's choice
Enrollment
286 participants
Primary completion
Jun 2028
Study completion
Sep 2030
First posted
Apr 2026
Last updated
Apr 2026

Primary Endpoints (CT.gov)

Adverse events (AEs)

Time frame: Up to approximately 2 years

Overall Response Rate (ORR) assessed by investigator per RECIST v1.1

Time frame: Up to approximately 2 years

Secondary Endpoints

Peak Plasma Concentration (Cmax)

Area under the plasma concentration versus time curve (AUC)

Anti-drug antibodies (ADA)

Eligibility Criteria

Inclusion Criteria: 1. The subject must sign the written informed consent form (ICF) voluntarily; 2. At enrollment, aged ≥ 18 to ≤ 75 years, both males and females are eligible; 3. ECOG performance status score of 0 or 1; 4. Has a life expectancy of ≥ 3 months; 5. At least 1 measurable lesion as per RECIST v1.1 that is suitable for repeated accurate measurement. 6. Adequate organ function. Exclusion Criteria: 1. Concomitant participation in another clinical study, unless it is a non-interventional clinical study or the follow-up period of an interventional study; 2. Presence of active central nervous system (CNS) metastases. 3. Live vaccines or attenuated live vaccines administered within 4 weeks prior to the first dose, or planned to be administered during the study; use of inactivated vaccines is allowed; 4. Untreated subjects with active hepatitis B or active hepatitis C; 5. Known active pulmonary tuberculosis (TB); subjects with suspected active TB must undergo appropriate clini

Read full criteria on CT.gov →

✦ Analyst Commentary

Expert commentary on why this trial matters and what to watch for.

Request coverage →

Source

Open on ClinicalTrials.gov