ROSETTA Breast-01: The Effects and Safety of Pumitamig in Patients With Triple-Negative Breast Cancer
Purpose
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.
Condition
- Breast Neoplasms
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Sex
- All
- Accepts Healthy Volunteers
- No
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.
Study Design
- Phase
- Phase 3
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Arm Groups
| Arm | Description | Assigned Intervention |
|---|---|---|
|
Experimental Arm 1: Pumitamig + Treatment of Physician's Choice (TPC) Chemotherapy |
Participants will be administered with pumitamig (BNT327) plus chemotherapy regimen. |
|
|
Placebo Comparator Arm 2: Placebo + TPC Chemotherapy |
Participants will be administered with matching placebo plus chemotherapy regimen. |
|
Recruiting Locations
Springdale, Arkansas 72762
La Jolla, California 92037
Los Angeles, California 90048
Palo Alto, California 94304-2201
Pensacola, Florida 32504
Decatur, Illinois 62526
O'Fallon, Illinois 62269
Urbana, Illinois 61801
Louisville, Kentucky 40202
Westbrook, Maine 04092
Baltimore, Maryland 21229
Burlington, Massachusetts 01805
Detroit, Michigan 48201
Royal Oak, Michigan 48073
Kansas City, Missouri 64111
Grand Island, Nebraska 68803
Omaha, Nebraska 68310
Florham Park, New Jersey 07932
Livingston, New Jersey 07039
Long Branch, New Jersey 07740
New Brunswick, New Jersey 08901
Newark, New Jersey 07112
Somerville, New Jersey 08876
Toms River, New Jersey 08755
Bay Shore, New York 11706
New York, New York 10028
New York, New York 10469
New York, New York 11042
New York, New York 11210
New York, New York 11702
New York, New York 11772
New York, New York 11776
New York, New York 11901
Rochester, New York 14621
Stony Brook, New York 11794
The Bronx, New York 10461
Charlotte, North Carolina 28204
Charlotte, North Carolina 28210
Bend, Oregon 97701
Redmond, Oregon 97756
Salem, Oregon 97301
Germantown, Tennessee 38002
Arlington, Texas 76104
Burleson, Texas 76028
Dallas, Texas 75237
Dallas, Texas 75390
Fort Worth, Texas 76104
Fort Worth, Texas 76104
Fort Worth, Texas 76104
Houston, Texas 77024
Houston, Texas 77030
Richardson, Texas 75080
Weatherford, Texas 76068
Mechanicsville, Virginia 23116
Midlothian, Virginia 23114
Richmond, Virginia 23226
Tacoma, Washington 98405
Milwaukee, Wisconsin 53226
More Details
- Status
- Recruiting
- Sponsor
- BioNTech SE
Detailed Description
The study consists of a: 1. Screening period (up to 28 days); 2. Treatment period, during which participants will receive pumitamig or placebo in combination with chemotherapy (until disease progression, the occurrence of intolerable toxicity, withdrawal, death, or trial termination [whichever comes first]); 3. Safety follow-up (FU) period (for up to 90 days after administration of the last dose of trial treatment) and survival follow-up (until the participant dies, withdraws consent for survival status follow-up, loss of contact, or sponsor decision, whichever occurs first). Participants will be randomized 1:1 to receive either pumitamig in combination with the treatment of physician's choice (TPC) chemotherapy (Arm 1) or placebo in combination with TPC chemotherapy (Arm 2). Chemotherapy will be administered per standard of care. The randomization will be stratified based on the following factors: - Prior treatment with cancer immunotherapy (yes versus no) - On-trial chemotherapy regimen (paclitaxel/nab-paclitaxel versus gemcitabine plus carboplatin versus eribulin) - Geography (East Asia versus the rest of the world [ROW]) - PD-L1 status (combined positive score [CPS] less than [<] 1 versus 1 less than or equal to [<=] CPS <10).