NCT07173751 ROSETTA Breast-01: The Effects and Safety of Pumitamig in Patients With Triple-Negative Breast Cancer
| NCT ID | NCT07173751 |
| Status | Recruiting |
| Phase | Phase 3 |
| Sponsor | BioNTech SE |
| Condition | Breast Neoplasms |
| Study Type | INTERVENTIONAL |
| Enrollment | 558 participants |
| Start Date | 2025-10-30 |
| Primary Completion | 2029-12 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 3 trials are large pivotal studies comparing the treatment to current standard of care or placebo. Your participation directly contributes to the evidence needed for regulatory approval.
This trial targets 558 participants in total. It began in 2025-10-30 with a primary completion date of 2029-12.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
This is a Phase III trial where participants will be randomized to two treatment groups, which means participants will be assigned by equal chance to a treatment group. This trial will be double-blinded, which means neither the participants nor the trial doctors will know which of the two treatments the participants actually receive. Participants will receive either the trial drug with chemotherapy or placebo (which looks like the trial drug but does not have any drug in it) with chemotherapy.
Eligibility Criteria
Inclusion Criteria: * Are considered ineligible for combination treatment with a monospecific PD(L)1 targeting immunotherapy plus chemotherapy as per their tumor PD-L1 expression status. * Have confirmed locally recurrent inoperable or metastatic TNBC, or estrogen receptor (ER)-low, human epidermal growth factor receptor 2 (HER2)-negative breast cancer (ER and/or progesterone receptor \[PgR\]) 1% to 10%, HER2 immunohistochemistry \[IHC\] 0, 1+, or 2+ with fluorescence in situ hybridization \[FISH\] negative for HER2 gene amplification) documented prior to trial screening as part of standard of care. * Have at least one measurable lesion as the targeted lesion based on RECIST v1.1. * Have provided a tissue sample, archival or fresh, during the screening period (bone biopsies, fine needle aspiration biopsies, and samples from pleural or peritoneal fluid are not acceptable; participants with only one target lesion are not eligible to participate in the trial). * Eastern cooperative oncology group (ECOG) performance status of 0 or 1. Exclusion Criteria: * Have received any of the following therapies or drugs prior to the initiation of trial: * Have received prior systemic anticancer therapy for advanced disease. * Have received prior treatment with a PD(L)-1/vascular endothelial growth factor (VEGF) bispecific antibody. * Have received systemic corticosteroids (at a dosage greater than 10 milligrams \[mg\]/day of prednisone or an equivalent dose of other corticosteroids) within 7 days prior to the initiation of trial treatment. Exception: excluding local, intranasal, intraocular, intra-articular or inhaled corticosteroids, short-term use (\<= 7 days) of corticosteroids for prophylaxis (for example, prevention of contrast agent allergy) or treatment of non-autoimmune conditions (for example, delayed hypersensitivity reactions caused by exposure to allergens). * Have been vaccinated with live attenuated vaccine(s) within 4 weeks prior to initiation of trial treatment. * Have received broad-spectrum intravenous antibiotics therapy within 2 weeks prior to initiation of trial treatment. * Are pregnant or breastfeeding or are planning pregnancy or planning to father children during the trial or within 6 months after the last dose of pumitamig or placebo. * Have undergone major organ surgery, significant trauma, or invasive dental procedures (such as dental implants) within 28 days prior to the initiation of trial treatment or plan to undergo elective surgery during the trial. Placement of vascular infusion devices is allowed. * Have received allogeneic hematopoietic stem cell transplantation or organ transplantation.
Contact & Investigator
BioNTech Responsible Person
STUDY DIRECTOR
BioNTech SE
Frequently Asked Questions
Who can join the NCT07173751 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Breast Neoplasms. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT07173751 trial and what does that mean for participants?
Phase 3 trials are large-scale studies comparing the new treatment to existing standards of care or a placebo. They provide the evidence needed for regulatory approval. This trial targets 558 participants.
Is NCT07173751 currently recruiting?
Yes, NCT07173751 is actively recruiting participants. Contact the research team at patients@biontech.de for enrollment information.
Where is the NCT07173751 trial being conducted?
This trial is being conducted at Springdale, United States, La Jolla, United States, Los Angeles, United States, Palo Alto, United States and 11 additional locations.
Who is sponsoring the NCT07173751 clinical trial?
NCT07173751 is sponsored by BioNTech SE. The principal investigator is BioNTech Responsible Person at BioNTech SE. The trial plans to enroll 558 participants.