Clinical trial locations
Study on Restoring Immunotherapy Sensitivity in Advanced Triple Negative Breast Cancer Using Ceralasertib, Durvalumab, and Paclitaxel Albumin-Bound
This trial focuses on advanced triple-negative breast cancer, a type that lacks the three common receptors that fuel most breast cancer growth. The study tests a treatment plan that begins with ceralasertib tablets, followed by a combination of durvalumab and paclitaxel albumin-bound given through infusion.
Main inclusion criteria: Patients must have advanced triple-negative breast cancer that has returned after initial treatment that included immune checkpoint inhibitors and chemotherapy. They should not have received chemotherapy for cancer that has already spread. Participants must have acceptable organ function and, if female, a negative pregnancy test with agreement to use effective birth control. They must be at least 18 years old and able to swallow and retain oral medication. A sample of the original tumor tissue must be available, and the most recent tumor sample must show negative ER/PgR and HER2 status. The disease must be measurable, and patients must be able to carry out light work despite having some symptoms.
Main exclusion criteria: Patients who have not experienced cancer recurrence after initial treatment, those who did not receive immune checkpoint inhibitors and chemotherapy previously, individuals with medical conditions other than advanced triple-negative breast cancer, those outside the specified age range, and vulnerable populations are excluded.
Focus and goal: The study aims to determine whether this treatment plan can restore the body's sensitivity to immunotherapy in patients whose cancer has returned. The trial will monitor disease progression and track participants' overall health and survival while assessing any side effects.
Investigational drugs: Ceralasertib is being studied for its potential to make cancer cells more responsive to subsequent treatments by inhibiting a protein involved in DNA damage repair. Durvalumab is an immunotherapy drug that helps the immune system attack cancer cells by blocking a protective protein. Nab-paclitaxel is a chemotherapy drug that stops cancer cell growth by interfering with cell division.
Summary
These four clinical trials represent diverse approaches to treating stage IV breast cancer across Europe. Italy hosts two trials focusing on specific genetic subtypes: BRCA-related cancer and triple-negative breast cancer. Belgium and Spain each host two trials, with Belgium participating in both the DS-3939a study and the eftilagimod alpha trial, while Spain is involved in these same two studies. France participates in the DS-3939a trial.
The trials reflect current trends in cancer treatment research, with three of the four studies incorporating immunotherapy approaches either alone or in combination with chemotherapy. Two trials specifically target patients with genetic mutations or specific cancer subtypes (BRCA-related and triple-negative breast cancer), demonstrating the growing emphasis on personalized medicine. The combination of established chemotherapy drugs like paclitaxel and carboplatin with newer immunotherapy agents is a common theme, suggesting researchers are exploring how to enhance the effectiveness of existing treatments.
Patients interested in participating should discuss these options with their healthcare providers to determine which trial, if any, might be appropriate for their specific situation. Eligibility requirements vary considerably between studies, particularly regarding previous treatments received and specific cancer characteristics.