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ZetaGen Therapeutics

Full company profile

uuid0002ewn

Namestring
ZetaGen Therapeutics
Legal namestring
ZETAGEN THERAPEUTICS, INC.
Websiteurl
zetagen.com
Company typeenum
Private
Founded yearint
2015
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
11–50
akta.pro rankint
HeadquartersSyracuse, United States
HQ citystring
Syracuse
HQ countrystring
United States
HQ regionstring
North America
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
metastatic breast cancer, small molecule therapeutics, drug delivery platforms, bone regeneration therapies, clinical stage biopharmaceutical
NAICS code1 code
  • Research and Development in Biotechnology (except Nanobiotechnology)541714
SIC code2 codes
  • Pharmaceutical Preparations2834
  • Biological Products, (No Disgnostic Substances)2836
Product category
Clinical-stage oncology biopharmaceuticals (breast cancer therapeutics)
Social media profiles2 records
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model1 record
1Pharmaceutical Development
TypeOne Time License
Description

Pre-revenue clinical-stage biopharmaceutical company developing novel therapies for metastatic and primary breast cancer. No commercial products yet; revenue expected upon FDA approval of drug candidates.

zetagen.com
Marketing channels4 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels3 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components5 values
Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
GTM typeB2B
B2B
Offering typeHardware or Manufacturing
Hardware or Manufacturing
Brand1 of 8 records shown
1Zeta Platform
Description

Proprietary drug delivery platform for intratumoral administration of tumoricidal compounds

zetagen.com
+7 more records
Core offering1 text field

ZetaGen Therapeutics develops a proprietary Zeta Platform of drug-eluting carriers that deliver small-molecule therapies via a single intratumoral injection, targeting metastatic and primary breast cancer. The company's pipeline includes oncology candidates (ZetaMet for bone metastases, ZetaMAST for liver metastases, ZetaPrime for primary HR+ breast cancer) and a musculoskeletal franchise (ZetaFuse, ZetaSet, ZetaBase, ZetaDent) for bone healing and dental applications. Products are investigational and currently accessed only through clinical trials or FDA-approved Expanded Access programs.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 7 values shown
  • Mean bone defect volume decreased 65.4% at Day 84 (p=0.0003)
+6 more records
Product overview1 text field

ZetaGen Therapeutics is a clinical-stage biopharmaceutical company developing the 'Zeta' proprietary drug delivery platform for intratumoral administration of tumoricidal therapies. The platform includes lead oncology candidates ZetaMet (Zeta-BC-003) for metastatic breast cancer to bone, ZetaMAST (Zeta-MBC-005) for breast cancer liver metastases, and ZetaPrime (Zeta-PBC-007) for primary HR+ breast cancer. The musculoskeletal division encompasses ZetaFuse for spinal fusions, ZetaSet for osteoporotic fractures, ZetaBase as bone void filler, and ZetaDent for dental applications. All oncology products utilize proprietary carriers designed to deliver compounds locally to reduce off-target toxicity while maximizing therapeutic efficacy.

Product and service7 records
1ZetaMet (Zeta-BC-003)
CategoryOncology drug candidate - metastatic breast cancer to bone
Description

First-of-its-kind synthetic small-molecule therapy delivered via proprietary controlled-release carrier for metastatic breast cancer to bone, designed to cease lytic activity, inhibit pain, and regenerate bone via single intratumoral injection without systemic limitations.

2ZetaMAST (Zeta-MBC-005)
CategoryOncology drug candidate - breast cancer liver metastases
Description

Proprietary drug-eluting hydrogel carrier for locoregional administration of small molecules in treatment of multifocal, unresectable liver metastases from breast cancer.

3ZetaPrime (Zeta-PBC-007)
CategoryOncology drug candidate - primary HR+ breast cancer
Description

Neo-adjuvant treatment for primary HR+ breast cancer utilizing proprietary hydrogel-like lipid carrier for controlled release of small molecules including novel molecular entity and CDK4/6 inhibitors, designed for intratumoral administration to reduce off-target effects.

4ZetaFuse (Zeta-ZF-002)
CategoryMusculoskeletal - spinal fusion biologic
Description

First synthetic, small-molecule osteo-inductive biologic designed to aid bone healing of spinal fusions across the complete spinal column (cervical, thoracic, lumbar).

5ZetaSet
CategoryMusculoskeletal - fracture treatment biologic
Description

First synthetic osteo-inductive biologic designed specifically for treatment of osteoporotic fractures, high energy injuries with bone defects, and fractures of tibial plateau and plafond.

6ZetaBase
CategoryMusculoskeletal - bone void filler
Description

Osteo-conductive and osteo-promotive therapy intended as bone void filler for bony voids or gaps not intrinsic to stability of bony structure; pending 510K approval.

7ZetaDent
CategoryCraniomaxillofacial - dental implant adjunct
Description

Osteo-inductive biologic intended to promote bone formation as part of localized ridge augmentation procedures prior to dental implant placement.

Scale indicator9 records

Each record includes

Type, Value, Description, Source

Partnership9 partners
Strategic tierCoreTypeStrategic or Co-development Partner
Description

Clinical trial site for Phase 2a study (NCT05280067) evaluating ZetaMet for metastatic breast cancer to bone. Dr. Manraj Heran serves as principal investigator. Study completed enrollment of 10 subjects.

Strategic tierCoreTypeStrategic or Co-development Partner
Description

Clinical site for Phase 2a study (ZGMBC; NCT05280067) where preliminary topline results showed complete response in all treated lesions with no adverse events.

Strategic tierSupportingTypeStrategic or Co-development Partner
Description

Clinical trial partnership for Phase 2a study examining safety and efficacy of ZetaMet for treatment of metastatic bone lesions in Stage 4 breast cancer patients.

Strategic tierSupportingTypeImplementation/ SI/ Consulting Partner
Description

Provided comprehensive clinical operations support for ZetaMet clinical study at University of British Columbia.

5Medical Medics Incorporated
Strategic tierSupportingTypeImplementation/ SI/ Consulting Partner
Description

Delivered centralized imaging services enabling rigorous data quality and standardized imaging assessments throughout the ZetaMet clinical trial.

zetagen.com
Strategic tierCoreTypeStrategic or Co-development Partner
Description

Zetagen exclusively licensed its platform technology from SUNY in 2016, providing the foundation for the Zeta Platform.

Strategic tierSupportingTypeImplementation/ SI/ Consulting Partner
Description

Intellectual property counsel maintaining collaborative relationship with Steve Maebius, Esq. Global reach and specialized expertise in Life Sciences IP and strategic counsel.

Strategic tierSupportingTypeOthers
Description

Kiki Patel, Pharm. D., Principal at Gilmartin Group serves as investor relations contact for Zetagen Therapeutics.

9Debasish (Debu) Tripathy, MD
Strategic tierCoreTypeOthers
Description

Professor and Chairman, Department of Breast Medical Oncology, Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center. Joined advisory board March 2024. Led clinical trials of new biologic therapies targeting HER2 and CDKs.

zetagen.com
Recent move6 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight6 records

Each record includes

Type, Description

Peers10 records
TypeDirect peer
Description

Puma Biotechnology develops and commercializes NERLYNX (neratinib) for HER2-positive breast cancer, making it a directly comparable clinical/commercial-stage breast cancer therapeutics company with similar indication focus and oncology pipeline depth.

TypeDirect peer
Description

Olema Oncology is a clinical-stage biopharmaceutical company developing OP-1250 for HR+ breast cancer. Comparable to ZetaGen in stage, indication focus (breast cancer), and therapeutic innovation approach targeting underserved breast cancer populations.

TypeDirect peer
Description

Radius Health developed bone-targeted therapeutics including TYMLOS (abaloparatide) for osteoporosis and elacestrant for breast cancer, making it directly comparable to ZetaGen's bone-focused pipeline (ZetaMet, ZetaFuse, ZetaSet) and breast cancer programs.

TypeDirect peer
Description

Mersana Therapeutics is a clinical-stage oncology company developing antibody-drug conjugates using its proprietary Dolasynthen and Immunosynthen platforms. Comparable to ZetaGen as a clinical-stage platform oncology company with multiple pipeline candidates and similar development stage.

TypeDirect peer
Description

Bolt Biotherapeutics is a clinical-stage immuno-oncology company developing boltbody immune-stimulating antibody conjugates. Similar to ZetaGen in stage, oncology focus, and proprietary platform-based therapeutic approach with multiple pipeline candidates.

TypeDirect peer
Description

CytomX Therapeutics develops conditionally activated antibody therapeutics using its Probody platform. Comparable to ZetaGen as a clinical-stage platform oncology company with proprietary technology enabling targeted/localized drug delivery to reduce off-target effects.

TypeDirect peer
Description

Bicycle Therapeutics develops bicyclic peptide therapeutics for oncology using its proprietary Bicycle platform. Comparable to ZetaGen in being a clinical-stage platform biopharmaceutical company with novel drug-delivery/conjugation technology applied across multiple oncology indications.

TypeDirect peer
Description

Oncternal Therapeutics is a clinical-stage oncology company developing zilovertamab for cancers including breast cancer. Comparable to ZetaGen in development stage, oncology focus, and pipeline diversification across multiple cancer types.

TypeBroad incumbent
Description

Amgen is a global biopharmaceutical leader with XGEVA (denosumab) for prevention of skeletal-related events in bone metastases from solid tumors. Directly comparable to ZetaGen's ZetaMet indication (bone metastases) but as a large incumbent with established oncology franchise.

TypeBroad incumbent
Description

Bayer developed Xofigo (radium-223 dichloride), the first approved alpha-particle therapy for castration-resistant prostate cancer bone metastases. Comparable to ZetaGen's bone metastases therapeutic focus but as a large incumbent with established radiopharmaceutical oncology franchise.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat3 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights7 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers1 record

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment2 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile2 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
Yes
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Feature5 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles5 records

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
Compliance5 records

Each record includes

Name, Class, Description

Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds8 records

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors6 records

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

ZetaGen Therapeutics

Clinical-stage oncology biopharmaceuticals (breast cancer therapeutics)zetagen.com

ZetaGen Therapeutics firmographics

Firmographics
Name
ZetaGen Therapeutics
Legal name
ZETAGEN THERAPEUTICS, INC.
Website
https://zetagen.com
Company type
Private
Founded year
2015
Operating status
Operating
Headcount range
11–50 employees
Ownership category
akta.pro rank

Where ZetaGen Therapeutics is headquartered

Location

Headquarters

HQ city
Syracuse
HQ country
United States
HQ region
North America

Offices1 record

Markets served

ZetaGen Therapeutics business model

Business model
GTM type
B2B
Offering type
Hardware or Manufacturing
Cost components
Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

  1. Pharmaceutical Development: Pre-revenue clinical-stage biopharmaceutical company developing novel therapies for metastatic and primary breast cancer. No commercial products yet; revenue expected upon FDA approval of drug candidates.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

ZetaGen Therapeutics product offering

Product offering

Core offering

ZetaGen Therapeutics develops a proprietary Zeta Platform of drug-eluting carriers that deliver small-molecule therapies via a single intratumoral injection, targeting metastatic and primary breast cancer. The company's pipeline includes oncology candidates (ZetaMet for bone metastases, ZetaMAST for liver metastases, ZetaPrime for primary HR+ breast cancer) and a musculoskeletal franchise (ZetaFuse, ZetaSet, ZetaBase, ZetaDent) for bone healing and dental applications. Products are investigational and currently accessed only through clinical trials or FDA-approved Expanded Access programs.

Product overview

ZetaGen Therapeutics is a clinical-stage biopharmaceutical company developing the 'Zeta' proprietary drug delivery platform for intratumoral administration of tumoricidal therapies. The platform includes lead oncology candidates ZetaMet (Zeta-BC-003) for metastatic breast cancer to bone, ZetaMAST (Zeta-MBC-005) for breast cancer liver metastases, and ZetaPrime (Zeta-PBC-007) for primary HR+ breast cancer. The musculoskeletal division encompasses ZetaFuse for spinal fusions, ZetaSet for osteoporotic fractures, ZetaBase as bone void filler, and ZetaDent for dental applications. All oncology products utilize proprietary carriers designed to deliver compounds locally to reduce off-target toxicity while maximizing therapeutic efficacy.

Differentiator

Problem solved

Functional benefit

Brands

  • Zeta Platform: Proprietary drug delivery platform for intratumoral administration of tumoricidal compounds
  • ZetaMet (Zeta-BC-003)
  • ZetaMAST (Zeta-MBC-005)
  • ZetaPrime (Zeta-PBC-007)
  • ZetaFuse (Zeta-ZF-002)
  • ZetaSet
  • ZetaBase
  • ZetaDent

Products and services

  • ZetaMet (Zeta-BC-003) First-of-its-kind synthetic small-molecule therapy delivered via proprietary controlled-release carrier for metastatic breast cancer to bone, designed to cease lytic activity, inhibit pain, and regenerate bone via single intratumoral injection without systemic limitations.
  • ZetaMAST (Zeta-MBC-005) Proprietary drug-eluting hydrogel carrier for locoregional administration of small molecules in treatment of multifocal, unresectable liver metastases from breast cancer.
  • ZetaPrime (Zeta-PBC-007) Neo-adjuvant treatment for primary HR+ breast cancer utilizing proprietary hydrogel-like lipid carrier for controlled release of small molecules including novel molecular entity and CDK4/6 inhibitors, designed for intratumoral administration to reduce off-target effects.
  • ZetaFuse (Zeta-ZF-002) First synthetic, small-molecule osteo-inductive biologic designed to aid bone healing of spinal fusions across the complete spinal column (cervical, thoracic, lumbar).
  • ZetaSet First synthetic osteo-inductive biologic designed specifically for treatment of osteoporotic fractures, high energy injuries with bone defects, and fractures of tibial plateau and plafond.
  • ZetaBase Osteo-conductive and osteo-promotive therapy intended as bone void filler for bony voids or gaps not intrinsic to stability of bony structure; pending 510K approval.
  • ZetaDent Osteo-inductive biologic intended to promote bone formation as part of localized ridge augmentation procedures prior to dental implant placement.

Quantifiable outcome

  • Mean bone defect volume decreased 65.4% at Day 84 (p=0.0003)
  • +6 more outcomes

Companies that use ZetaGen Therapeutics

Customer profile

Named customers1 record

Segments2 records

Ideal customer profiles2 records

ZetaGen Therapeutics technology and API

Technology

Technology focussed Yes

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Feature5 records

ZetaGen Therapeutics partnerships and signals

Strategic signal

Partnerships

Nine partnerships are on record, tiered core and supporting.

  • University of British ColumbiacoreStrategic or Co-development PartnerClinical trial site for Phase 2a study (NCT05280067) evaluating ZetaMet for metastatic breast cancer to bone. Dr. Manraj Heran serves as principal investigator. Study completed enrollment of 10 subjects.
  • University of British ColumbiacoreStrategic or Co-development PartnerClinical site for Phase 2a study (ZGMBC; NCT05280067) where preliminary topline results showed complete response in all treated lesions with no adverse events.
  • McGill UniversitysupportingStrategic or Co-development PartnerClinical trial partnership for Phase 2a study examining safety and efficacy of ZetaMet for treatment of metastatic bone lesions in Stage 4 breast cancer patients.
  • Nor Consult, LLC (NorCo)supportingImplementation/ SI/ Consulting PartnerProvided comprehensive clinical operations support for ZetaMet clinical study at University of British Columbia.
  • Medical Medics IncorporatedsupportingImplementation/ SI/ Consulting PartnerDelivered centralized imaging services enabling rigorous data quality and standardized imaging assessments throughout the ZetaMet clinical trial.
  • State University of New YorkcoreStrategic or Co-development PartnerZetagen exclusively licensed its platform technology from SUNY in 2016, providing the foundation for the Zeta Platform.
  • Foley & Lardner LLPsupportingImplementation/ SI/ Consulting PartnerIntellectual property counsel maintaining collaborative relationship with Steve Maebius, Esq. Global reach and specialized expertise in Life Sciences IP and strategic counsel.
  • Gilmartin Group, Inc.supportingOthersKiki Patel, Pharm. D., Principal at Gilmartin Group serves as investor relations contact for Zetagen Therapeutics.
  • Debasish (Debu) Tripathy, MDcoreOthersProfessor and Chairman, Department of Breast Medical Oncology, Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center. Joined advisory board March 2024. Led clinical trials of new biologic therapies targeting HER2 and CDKs.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

ZetaGen Therapeutics competitors and assessment

Company assessment

Direct peers

  • Puma Biotechnology: Puma Biotechnology develops and commercializes NERLYNX (neratinib) for HER2-positive breast cancer, making it a directly comparable clinical/commercial-stage breast cancer therapeutics company with similar indication focus and oncology pipeline depth.
  • Olema Oncology: Olema Oncology is a clinical-stage biopharmaceutical company developing OP-1250 for HR+ breast cancer. Comparable to ZetaGen in stage, indication focus (breast cancer), and therapeutic innovation approach targeting underserved breast cancer populations.
  • Radius Health: Radius Health developed bone-targeted therapeutics including TYMLOS (abaloparatide) for osteoporosis and elacestrant for breast cancer, making it directly comparable to ZetaGen's bone-focused pipeline (ZetaMet, ZetaFuse, ZetaSet) and breast cancer programs.
  • Mersana Therapeutics: Mersana Therapeutics is a clinical-stage oncology company developing antibody-drug conjugates using its proprietary Dolasynthen and Immunosynthen platforms. Comparable to ZetaGen as a clinical-stage platform oncology company with multiple pipeline candidates and similar development stage.
  • Bolt Biotherapeutics: Bolt Biotherapeutics is a clinical-stage immuno-oncology company developing boltbody immune-stimulating antibody conjugates. Similar to ZetaGen in stage, oncology focus, and proprietary platform-based therapeutic approach with multiple pipeline candidates.
  • CytomX Therapeutics: CytomX Therapeutics develops conditionally activated antibody therapeutics using its Probody platform. Comparable to ZetaGen as a clinical-stage platform oncology company with proprietary technology enabling targeted/localized drug delivery to reduce off-target effects.
  • Bicycle Therapeutics: Bicycle Therapeutics develops bicyclic peptide therapeutics for oncology using its proprietary Bicycle platform. Comparable to ZetaGen in being a clinical-stage platform biopharmaceutical company with novel drug-delivery/conjugation technology applied across multiple oncology indications.
  • Oncternal Therapeutics: Oncternal Therapeutics is a clinical-stage oncology company developing zilovertamab for cancers including breast cancer. Comparable to ZetaGen in development stage, oncology focus, and pipeline diversification across multiple cancer types.

Broad incumbents

  • Amgen: Amgen is a global biopharmaceutical leader with XGEVA (denosumab) for prevention of skeletal-related events in bone metastases from solid tumors. Directly comparable to ZetaGen's ZetaMet indication (bone metastases) but as a large incumbent with established oncology franchise.
  • Bayer: Bayer developed Xofigo (radium-223 dichloride), the first approved alpha-particle therapy for castration-resistant prostate cancer bone metastases. Comparable to ZetaGen's bone metastases therapeutic focus but as a large incumbent with established radiopharmaceutical oncology franchise.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

ZetaGen Therapeutics social profiles

Digital presence

ZetaGen Therapeutics compliance and trust

Trust signal

Compliance5 records

ZetaGen Therapeutics financial estimates

Financial estimate

Revenue estimate

Valuation estimate

ZetaGen Therapeutics leadership team

Management profile

Number of profiles

Profiles5 records

ZetaGen Therapeutics funding detail

Funding detail

Funding overview

Funding rounds8 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

ZetaGen Therapeutics M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ZetaGen Therapeutics

What does ZetaGen Therapeutics do?

ZetaGen Therapeutics develops a proprietary Zeta Platform of drug-eluting carriers that deliver small-molecule therapies via a single intratumoral injection, targeting metastatic and primary breast cancer. The company's pipeline includes oncology candidates (ZetaMet for bone metastases, ZetaMAST for liver metastases, ZetaPrime for primary HR+ breast cancer) and a musculoskeletal franchise (ZetaFuse, ZetaSet, ZetaBase, ZetaDent) for bone healing and dental applications. Products are investigational and currently accessed only through clinical trials or FDA-approved Expanded Access programs.

Is ZetaGen Therapeutics a public or private company?

ZetaGen Therapeutics is a private company. It is classified as venture growth investor backed and is currently operating.

When was ZetaGen Therapeutics founded?

ZetaGen Therapeutics was founded in 2015. It employs 11 to 50 people.

Where is ZetaGen Therapeutics based?

ZetaGen Therapeutics is headquartered in Syracuse, United States, in the North America region.

How does ZetaGen Therapeutics make money?

One revenue line is on record: pharmaceutical Development.

Who are ZetaGen Therapeutics's main competitors?

Direct peers on record are Puma Biotechnology, Olema Oncology, Radius Health, Mersana Therapeutics, Bolt Biotherapeutics, CytomX Therapeutics, Bicycle Therapeutics and Oncternal Therapeutics. Broad incumbents are Amgen and Bayer.

Does ZetaGen Therapeutics have an API?

No public API is recorded for ZetaGen Therapeutics.

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Live signals
YahooCORRECTING and REPLACING Zetagen Therapeutics Presents Phase 2a Results at ASCO for Investigational ZetaMet™ (Zeta BC 003) in Metastatic Breast Cancer Patients with Lytic Bone LesionsZetagen Therapeutics issued a correction to its previously released Phase 2a study results for investigational drug ZetaMet™, clarifying that while no treatment-related adverse events occurred, some treatment-emergent adverse events were present. The company reported preliminary findings of no skeletal-related events or fractures and cessation of tumor activity in patients with metastatic breast cancer. These results were presented at the ASCO Annual Meeting.BioSpaceZetagen Therapeutics Presents Phase 2a Results at ASCO for Investigational ZetaMet™ (Zeta BC 003) in Metastatic Breast Cancer Patients with Lytic Bone LesionsZetagen Therapeutics presented preliminary Phase 2a results for ZetaMet in metastatic breast cancer patients with lytic bone lesions at ASCO. No skeletal-related events or fractures occurred, and bone defect volume decreased 65.4% at Day 84 and 84.1% at Day 180. The company plans to continue investigation based on these findings.Business Wire BlogCORRECTING and REPLACING Zetagen Therapeutics Presents Phase 2a Results at ASCO for Investigational ZetaMet™ (Zeta BC 003) in Metastatic Breast Cancer Patients with Lytic Bone LesionsZetagen Therapeutics presented Phase 2a results for ZetaMet in metastatic breast cancer patients with lytic bone lesions at ASCO. The study of 10 subjects reported no skeletal-related events, no treatment-related adverse events, and cessation of tumor activity in treated vertebral bodies. The company plans to continue investigation based on these findings.Pulse 2.0Zetagen Therapeutics: $12.9 Million Series B1 Raised For Advancing Breast Cancer Treatment PipelineZetagen Therapeutics announced it has closed a fully oversubscribed $12,908,000 Series B1 financing round led by JSTAR Capital Investments, reflecting strong investor confidence in the company's intratumoral therapeutic platform for breast cancer. The funding will advance ZetaMet toward commercialization for metastatic breast cancer in bone, accelerate ZetaMast for liver metastases, and support preclinical work on ZetaPrime. The lead candidate ZetaMet completed a Phase 2a trial at the University of British Columbia showing complete response in treated lesions and full bone regeneration following a single intratumoral injection.FinSMEsZetagen Therapeutics Closes Over $12M Series B1 FundingZetagen Therapeutics closed over $12M in Series B1 funding, with backers undisclosed. The company will use the funds to advance ZetaMet, accelerate ZetaMast, and complete preclinical studies for ZetaPrime. ZetaMet preliminary results are set for presentation at SABCS.VC News DailyZetagen Therapeutics Scores $12.9M Series B1Zetagen Therapeutics, a clinical-stage biopharmaceutical company based in Syracuse, New York, announced the successful closure of a $12,908,000 Series B1 financing round. The round was 100% oversubscribed and led by JSTAR Capital Investments, reflecting strong investor confidence in the company's proprietary Zeta Platform for intratumoral breast cancer treatments. The funding will support development of three novel drugs in the pipeline: ZetaMet for metastatic breast cancer to bone, ZetaMast for breast cancer liver metastases, and ZetaPrime for primary HR+ breast cancer.Venture Capital Access OnlineZetagen Therapeutics Closes Oversubscribed Series B1 Round on Strength of Promising Phase 2a Data and Compelling PipelineZetagen Therapeutics announced the successful closure of a $12,908,000 Series B1 financing round, which was 100% oversubscribed, with JSTAR Capital Investments leading the round. The funding will support the advancement of ZetaMet toward commercialization, accelerate clinical development of ZetaMast, and complete preclinical studies and GMP manufacturing of ZetaPrime. The round follows promising Phase 2a clinical data for ZetaMet in treating metastatic breast cancer to bone, including complete response in treated lesions and full bone regeneration demonstrated at the University of British Columbia.The Pharma LetterZetagen raises $12.9M to transform breast cancer careZetagen Therapeutics, a privately-held clinical-stage biotech company, announced the successful closure of an oversubscribed Series B1 financing round raising $12.9 million. The funds are intended to support the development of the company's first-of-its-kind intratumoral treatments for metastatic and primary breast cancer. This financing represents a typical mid-stage funding event for a clinical-stage oncology biotech.SecSEC FORM DZetagen Therapeutics, Inc., a pharmaceutical company headquartered in Syracuse, New York, submitted a Form D filing to the SEC on November 12, 2025, notifying the regulator of an exempt securities offering under Rule 506(b). The offering, structured as equity securities, has a total amount of approximately $13 million, with nearly $12.9 million already sold to 35 investors, leaving roughly $92,000 remaining. The filing serves as a routine regulatory notification for the company's private placement financing round.BioSpaceZetagen Therapeutics to Present Preliminary Results from Phase 2 Clinical Trial Targeting Metastatic Breast Cancer to Bone at the 2025 San Antonio Breast Cancer SymposiumZetagen Therapeutics announced the preliminary results from its Phase 2a clinical trial evaluating ZetaMet™ for metastatic breast cancer targeting bone lesions, to be presented at the 2025 San Antonio Breast Cancer Symposium. All patients achieved a complete response with significant decrease in lesion volume and no serious adverse events, showcasing the drug's potential for treating advanced breast cancer. The findings will also be submitted to Health Canada and the FDA for further planning discussions.