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IVAC_W_bre1_uID

Phase 1

Breast Cancer (Triple Negative Breast Cancer (TNBC)) | Monoclonal antibody | Oncology |BioNTech SE|Last Updated: Mar 13, 2026

Success Probability

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Trial Design

CONTROLLEDDMC
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

Clinical trial landscape

IVAC_W_bre1_uID · 1 trial · 1 indication

Phase 1 1
NCT02316457RNA-Immunotherapy of IVAC_W_bre1_uID and IVAC_M_uIDBreast Cancer (Triple Negative Breast Cancer (TNBC))
COMPLETED42 Analytics
PHASE1COMPLETED
RNA-Immunotherapy of IVAC_W_bre1_uID and IVAC_M_uID
Breast Cancer (Triple Negative Breast Cancer (TNBC))Unlock trial analytics

Study Endpoints

Primary Endpoints

Number of Adverse Events as a Measure of Safety and Tolerability of IVAC_W_bre1_uID
day 120

Assessment of AEs

Number of Adverse Events as a Measure of Safety and Tolerability of IVAC_W_bre1_uID plus IVAC_M_uID
up to day 246

Assessment of AEs, End of treatment visit is depending on treatment schedule

Secondary Endpoints

Change of induced T-cell responses for IVAC_W_bre_uID change from Visit 1 to V10
up to 78 days
Change of induced T-cell responses for IVAC_M_uID change from Visit 18 to Follow-up Visit
up to 78 days
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ARM1 IVAC_W_bre1_uIDEXPERIMENTALPatients enrolled in ARM1 will receive a treatment with four RNAs. This includes two to three variant RNAs selected from the WAREHOUSE plus p53 RNA. The selection process of RNAs from the warehouse is based on RT-PCR-based profiling of RNA extracted from patient tumor sample specimens, pre-defined cut-offs and algorithms to select the three relevant RNAs for a given patient.
ARM2 IVAC_W_bre1_uID/IVAC_M_uIDEXPERIMENTALPatients enrolled in ARM2 will optionally receive the WAREHOUSE treatment as described above followed by the personalized IVAC® MUTANOME immunotherapy. The mutation selection process constitutes a multi-step process including identification of somatic mutations by NGS, mutation confirmation and prioritization, selection, and on demand manufacturing.
ARM3 IVAC_W_bre1_uID + RBLTet.1EXPERIMENTALPatients enrolled in ARM3 will receive a treatment with four RNAs. This includes two to three variant RNAs selected from the WAREHOUSE plus p53 RNA. The selection process of RNAs from the warehouse is based on RT-PCR-based profiling of RNA extracted from patient tumor sample specimens, pre-defined cut-offs and algorithms to select the three relevant RNAs for a given patient. RBLTet.1 RNA will be added to each RNA applied.

Interventions

NameTypeDescription
IVAC_W_bre1_uIDBIOLOGICALvaccination
IVAC_W_bre1_uID/IVAC_M_uIDBIOLOGICALvaccination
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Eligibility Criteria

Age Range18 Years to N/A
SexFEMALE
Healthy VolunteersNo
Study Sites4

Inclusion Criteria: * Histologically confirmed invasive adenocarcinoma triple negative breast cancer (TNBC), pT1cN0M0 - anyTanyNM0 confirmed by physical examination or imaging * Triple negative breast cancer was defined as: * HER2 negative * IHC 0-1+ * IHC 2+ and FISH negative (ratio \< 2.0 ...

Countries:GermanySweden
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Frequently asked questions about IVAC_W_bre1_uID

What is IVAC_W_bre1_uID used for?

IVAC_W_bre1_uID is an investigational cancer immunotherapy being studied for the treatment of triple negative breast cancer (TNBC). It is a monoclonal antibody modality, though its specific molecular target has not been disclosed. The drug is currently in clinical development and is not approved by regulatory authorities.

Who is developing IVAC_W_bre1_uID?

IVAC_W_bre1_uID is being developed by BioNTech SE, a biotechnology company traded on the NASDAQ under the ticker symbol BNTX. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational therapy in patients with triple negative breast cancer.

What phase is IVAC_W_bre1_uID in?

IVAC_W_bre1_uID is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied for safety and efficacy. The Phase 1 trial has been completed, and the drug remains in early-stage clinical development.

What clinical trials is IVAC_W_bre1_uID in?

IVAC_W_bre1_uID has been studied in one clinical trial registered as NCT02316457, titled "RNA-Immunotherapy of IVAC_W_bre1_uID and IVAC_M_uID." This Phase 1 trial was completed and enrolled 42 female participants aged 18 years and older with triple negative breast cancer. The study was conducted in Germany and Sweden.

Is IVAC_W_bre1_uID the same as IVAC_M_uID?

IVAC_W_bre1_uID and IVAC_M_uID are distinct investigational agents studied together in the same clinical trial, NCT02316457. The trial evaluated the combination of these two RNA-based immunotherapies in patients with triple negative breast cancer. They are separate drug candidates developed by BioNTech SE.