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Janux Therapeutics to Host Virtual Event Discussing Updated Phase 1a and Phase 1b Clinical Data for JANX007 in mCRPC

MWN-AI** Summary

Janux Therapeutics, Inc. (Nasdaq: JANX), a clinical-stage biopharmaceutical company, will host a virtual event on December 1, 2025, at 4:30 PM ET to discuss updated clinical data for its lead candidate, JANX007. This investigational therapy, part of its Tumor Activated T Cell Engager (TRACTr) platform, specifically targets prostate-specific membrane antigen (PSMA) and is currently being evaluated in Phase 1 clinical trials for adults with metastatic castration-resistant prostate cancer (mCRPC). Dr. David Campbell, President and CEO of Janux, will present the results from the Phase 1a dose escalation and Phase 1b expansion studies during the session, which will be followed by a live Q&A for analysts.

In addition to JANX007, Janux is also advancing its second clinical candidate, JANX008, designed for targeting epidermal growth factor receptor (EGFR). This therapeutic is under investigation for multiple solid tumors, including colorectal and lung cancers. The company has plans for further development of additional formulations through its TRACIr and ARM platforms. Notably, they are exploring a PSMA-TRACIr that aims to complement JANX007 in treating mCRPC and a TROP2-targeted TRACTr for treating TROP2+ solid tumors. Furthermore, Janux is advancing its first ARM program, a CD19-based treatment for autoimmune diseases.

As Janux Therapeutics continues to build out its innovative pipeline of immunotherapies, this upcoming event marks a critical opportunity for investors and stakeholders to gain insights into the efficacy and safety profile of their promising candidates. With a commitment to addressing unmet medical needs in oncology, Janux remains focused on pushing the boundaries of cancer treatment.

MWN-AI** Analysis

As Janux Therapeutics (NASDAQ: JANX) prepares for its virtual event on December 1, 2025, focused on updated Phase 1a and Phase 1b clinical data for its lead candidate, JANX007, investors should carefully consider the implications of this presentation. JANX007, targeting prostate-specific membrane antigen (PSMA) in metastatic castration-resistant prostate cancer (mCRPC), represents a significant development in Janux's pipeline, which includes innovative immunotherapies built on their proprietary TRACTr, TRACIr, and ARM platforms.

The forthcoming presentation by Dr. David Campbell is crucial; strong preliminary data from the Phase 1a dose escalation could bolster investor confidence and lead to increased stock valuation. Market reaction to clinical data can be volatile, with positive results often causing significant upward movement in stock prices. Conversely, any lack of efficacy or safety concerns raised during the event could lead to a downturn.

Investors should monitor the overall sentiment towards Janux’s pipeline. With additional candidates like JANX008 targeting various solid tumors, the diversification of their clinical efforts may mitigate risks associated with any single candidate's performance. Furthermore, updates on ongoing trials, particularly concerning combination therapies with their TRACIr candidates, could present additional avenues for growth.

Nonetheless, potential investors must remain acutely aware of the risks outlined in Janux’s forward-looking statements. The biopharmaceutical sector can be unyielding and requires an acceptance of potential setbacks, especially in clinical development stages.

In conclusion, while the upcoming event represents a critical inflection point, participants should balance optimism with caution, considering both the potential for breakthroughs in treatment options for cancer patients and the inherent risks associated with drug development. Thus, a well-informed strategy should emphasize both the exciting prospects of JANX007 and the broader implications for Janux’s long-term success.

**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.

Source: Business Wire

The virtual event will take place on Monday, December 1, 2025, at 4:30 PM ET

Janux Therapeutics, Inc. (Nasdaq: JANX) (Janux), a clinical-stage biopharmaceutical company developing a broad pipeline of novel immunotherapies by applying its proprietary technologies to its Tumor Activated T Cell Engager (TRACTr), Tumor Activated Immunomodulator (TRACIr), and Adaptive Immune Response Modulator (ARM) platforms, today announced it will host a virtual event on Monday, December 1, 2025, at 4:30 PM ET.

David Campbell, Ph.D., President & Chief Executive Officer will provide an update on JANX007 primarily focused on Phase 1a dose escalation data and secondarily on Phase 1b expansion data in adult subjects with metastatic castration-resistant prostate cancer (mCRPC).

A live analyst question and answer session will follow the formal presentation. To register for the event, please click here .

Janux’s TRACTr, TRACIr and ARM Pipeline

Janux’s first clinical candidate, JANX007, is a TRACTr that targets prostate-specific membrane antigen (PSMA) and is being investigated in a Phase 1 clinical trial in adult patients with mCRPC. Janux’s second clinical candidate, JANX008, is a TRACTr that targets epidermal growth factor receptor (EGFR) and is being studied in a Phase 1 clinical trial for the treatment of multiple solid cancers including colorectal carcinoma, squamous cell carcinoma of the head and neck, non-small cell lung cancer, renal cell carcinoma, small cell lung cancer, pancreatic ductal adenocarcinoma and triple-negative breast cancer. Janux is also advancing additional CD3-based TRACTr and CD28-based TRACIr programs for future clinical development, including a PSMA-TRACIr for use in combination with our PSMA-TRACTr JANX007, and a TROP2-TRACTr for the treatment of TROP2+ solid tumors. Janux is advancing its first ARM platform program candidate, a CD19-ARM for the potential treatment of autoimmune diseases toward clinical trials. Janux is also generating a number of additional TRACTr, TRACIr and ARM programs for potential future development.

About Janux Therapeutics

Janux is a clinical-stage biopharmaceutical company developing a broad pipeline of novel immunotherapies by applying its proprietary technology to its Tumor Activated T Cell Engager (TRACTr), Tumor Activated Immunomodulator (TRACIr), and Adaptive Immune Response Modulator (ARM) platforms. Janux has two TRACTr therapeutic candidates in clinical trials, the first targeting PSMA is in development for prostate cancer, and the second targeting EGFR is being developed for colorectal carcinoma, squamous cell carcinoma of the head and neck, non-small cell lung cancer, renal cell carcinoma, small cell lung cancer, pancreatic ductal adenocarcinoma and triple-negative breast cancer. For more information, please visit www.januxrx.com and follow us on LinkedIn.

Forward-Looking Statements

This news release contains certain forward-looking statements that involve risks and uncertainties that could cause actual results to be materially different from historical results or from any future results expressed or implied by such forward-looking statements. Such forward-looking statements include statements regarding, among other things, Janux’s ability to bring new treatments to cancer patients in need and expectations regarding the timing, scope and results of Janux’s development activities. Factors that may cause actual results to differ materially include the risk that compounds that appear promising in early research do not demonstrate safety and/or efficacy in later preclinical studies or clinical trials, the risk that Janux may not obtain approval to market its product candidates, uncertainties associated with performing clinical trials, regulatory filings and applications, risks associated with reliance on third parties to successfully conduct clinical trials, the risks associated with reliance on outside financing to meet capital requirements, and other risks associated with the process of discovering, developing and commercializing drugs that are safe and effective for use as human therapeutics, and in the endeavor of building a business around such drugs. You are urged to consider statements that include the words “may,” “will,” “would,” “could,” “should,” “believes,” “estimates,” “projects,” “promise,” “potential,” “expects,” “plans,” “anticipates,” “intends,” “continues,” “designed,” “goal,” or the negative of those words or other comparable words to be uncertain and forward-looking. For a further list and description of the risks and uncertainties Janux faces, please refer to Janux’s periodic and other filings with the Securities and Exchange Commission, which are available at www.sec.gov . Such forward-looking statements are current only as of the date they are made, and Janux assumes no obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.

View source version on businesswire.com: https://www.businesswire.com/news/home/20251124663993/en/

Investors:
Andy Meyer
Janux Therapeutics
ameyer@januxrx.com
(202) 215-2579

Media:
Jessica Yingling, Ph.D.
Little Dog Communications Inc.
jessica@litldog.com
(858) 344-8091

FAQ**

What key milestones does Janux Therapeutics Inc. JANX anticipate achieving in the development of JANX007 for metastatic castration-resistant prostate cancer during the upcoming virtual event on December 2025?

Janux Therapeutics Inc. anticipates that the upcoming virtual event on December 1, 2025, will highlight key milestones in the development of JANX007 for metastatic castration-resistant prostate cancer, including clinical trial updates and preliminary efficacy data.

How does Janux Therapeutics Inc. JANX plan to mitigate the risks associated with clinical trial enrollments and regulatory approvals for its TRACTr and TRACIr platforms?

Janux Therapeutics Inc. plans to mitigate risks associated with clinical trial enrollments and regulatory approvals for its TRACTr and TRACIr platforms by employing a strategic approach that includes robust preclinical data, comprehensive patient engagement initiatives, and adaptive trial designs.

Can Janux Therapeutics Inc. JANX provide insights into the potential combination strategies with PSMA-TRACIr and other drug candidates in their pipeline to enhance treatment efficacy?

Janux Therapeutics Inc. (JANX) may provide insights into combination strategies involving PSMA-TRACIr and other candidates by leveraging its expertise in engineered therapeutics to optimize synergistic effects and enhance treatment efficacy in oncology.

What are Janux Therapeutics Inc. JANX's long-term objectives for its ARM platform, particularly in relation to the CD19-ARM program targeting autoimmune diseases, as outlined in their recent announcement?

Janux Therapeutics Inc. aims to advance its ARM platform, specifically the CD19-ARM program, to develop targeted therapies for autoimmune diseases, thereby enhancing treatment efficacy and safety while expanding its pipeline of innovative immunotherapies.

**MWN-AI FAQ is based on asking OpenAI questions about Janux Therapeutics Inc. (NASDAQ: JANX).

Janux Therapeutics Inc.

NASDAQ: JANX

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