RC48 in Combination With AK104 and Bevacizumab in OCCC

ConditionOvary Cancer
Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexFemale
Age18-75
SponsorSun Yat-Sen Memorial Hospital of Sun Yat-Sen University

About this trial

Disitamab vedotin (RC48) in combination with AK104 (PD-1/CTLA-4 bispecific) and bevacizumab for the treatment of recurrent and persistent clear cell ovarian cancer: a single-arm, phase II, multicenter study (DAB OCC study)

Eligibility criteria

Qualifiers

The pathological diagnosis confirms ovarian clear cell carcinoma. In cases of mixed carcinoma, a prerequisite is that clear cell carcinoma constitutes at least 70% of the tumor mass. Moreover, adherence to RECIST 1.1 criteria mandates the presence of at least one evaluable lesion.

HER2 IHC ≥1+.

Treatment-naïve individuals encompass those experiencing tumor progression during postoperative chemotherapy and those who, following platinum-containing neoadjuvant chemotherapy, have not undergone surgical intervention yet and subsequently manifested progression during or after platinum-containing chemotherapy, provided that they have received a maximum of 2 prior lines of chemotherapy.

Recurrent patients, whether platinum-sensitive or platinum-resistant, include those lacking a platinum-free interval of ≥6 months and who, post-recurrence, have undergone re-administration of platinum-containing chemotherapy but have demonstrated an inability to tolerate toxic reactions, with a maximum of 2 lines of chemotherapy post-recurrence.

Disqualifiers

Patients with a history of immunotherapy, including treatments targeting PD-1, PD-L1, CAR-T, and CTLA-4.

Patients diagnosed with other malignancies within the past five years, excluding skin cancer and thyroid cancer.

Patients with an expected survival of ≤12 weeks.

Patients with a known allergy to taxane-based medications.

Trial design

Treatments tested in this trial

  • Disitamab vedotin in combination with AK104 and bevacizumab for the treatment of recurrent and persistent clear cell ovarian cancer

Treatment groups

39 Participants
are divided into 1 treatment group