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IVAC_W_bre1_uID

Phase 1

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

IVAC_W_bre1_uID development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Dec 2014

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

IVAC_W_bre1_uID clinical trials

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 immunotherapy being studied for breast cancer, specifically triple negative breast cancer (TNBC). It is being developed by BioNTech SE as a monoclonal antibody-based treatment in the oncology therapeutic area. The only completed clinical trial to date enrolled 42 female patients aged 18 years and older with TNBC.

Who is developing IVAC_W_bre1_uID?

IVAC_W_bre1_uID is being developed by BioNTech SE, which trades under the ticker BNTX. BioNTech is the sponsor of the clinical program evaluating this agent in triple negative breast cancer.

What phase is IVAC_W_bre1_uID in?

IVAC_W_bre1_uID is in Phase 1 clinical development. It has completed one Phase 1 trial and is not currently listed as active in any ongoing trials. As a Phase 1 investigational agent, it has not been approved by the FDA for any indication.

What clinical trials is IVAC_W_bre1_uID in?

IVAC_W_bre1_uID has been evaluated in one completed Phase 1 clinical trial, NCT02316457, titled RNA-Immunotherapy of IVAC_W_bre1_uID and IVAC_M_uID. The trial enrolled 42 female patients with triple negative breast cancer across sites in Germany and Sweden. It was a controlled study without randomization or double-blinding.

Is IVAC_W_bre1_uID biomarker-selected?

Yes, IVAC_W_bre1_uID is a biomarker-selected therapy. Its clinical development in triple negative breast cancer has used biomarker selection to identify appropriate patients for treatment. This approach is common in oncology trials to target patients most likely to respond based on specific molecular characteristics.