The goal of this clinical trial is to evaluate whether TJ102, an investigational antibody-drug conjugate (ADC), can safely and effectively treat patients with advanced ovarian or other solid tumors. The main objectives of this study are : • To Determine the maximum tolerated dose (MTD) and recommended dose for expansion (RDE) of TJ102 • to show preliminary antitumor activity in patients with advanced ovarian or other solid tumors. Participants will: • Receive intravenous (IV) infusions of TJ102 at escalating dose levels (during dose escalation) or at the selected expansion dose. • Undergo regular tumor imaging to assess response. • Provide blood samples for pharmacokinetics (PK) and biomarker analysis. • Be monitored for side effects and overall tolerability. This study is being conducted in adult patients with advanced or metastatic ovarian or other solid tumors who have exhausted standard treatment options.
Has histologically or cytologically documented locally advanced or metastatic high-grade serous epithelial ovarian cancer, including ovarian, fallopian tube, or primary peritoneal carcinoma, that is not amenable to curative surgery or radiotherapy, and has demonstrated radiographic disease progression on the most recent line of systemic therapy.
Prior exposure to a platinum-containing regimen is mandatory. Platinum-resistant disease is defined as disease progression during or within 6 months following completion of the most recent platinum-containing regimen. Patients with platinum-sensitive disease may be eligible during Phase 1 if they have received at least 2 prior lines of platinum-containing systemic therapy.
Have at least one measurable lesion by RECIST v1.1 (Eisenhauer et al., 2009) for solid tumors;
≥18 years old;
Has know hypersensitivity to any component of TJ102 or has a history of severe hypersensitivity reactions to other monoclonal antibodies.
Has received more than two (2) prior antibody-drug conjugate (ADC) therapies in the advanced or metastatic disease setting, including ADCs containing topoisomerase I inhibitor payloads (e.g., SN-38, DXd, exatecan derivatives) or antimicrotubule payloads (e.g., MMAE, DM1/DM4, auristatins, maytansinoids).
Prior therapy with any antibody-drug conjugate (ADC) whose cytotoxic payload is eribulin or a structural derivative thereof is prohibited in the advanced/metastatic disease setting.
Has received mitomycin and nitrosoureas treatment within 6 weeks prior to the first administration; oral fluorouracil-like drugs such as S-1, capecitabine, or palliative radiotherapy within 2 weeks prior to the first administration; Has received other chemotherapy, biological therapy, major surgery, radical radiotherapy, targeted therapy (including small molecule inhibitor of tyrosine kinase) and other anti-tumor therapy within 5 half-lives or 28 days, whichever is shorter, prior to the first administration of TJ102; Has received anti-tumor herbal medicine within 14 days prior to first dose of TJ102;