Entasis Therapeutics Holdings Inc. (ETTX) Stock Analysis
DELISTED 2022
What happened to Entasis Therapeutics Holdings Inc. (ETTX) stock?
Entasis Therapeutics Holdings Inc. (ETTX) no longer trades on public markets. It was delisted in July 2022. The figures below are historical and are not a current quote.
For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.
Entasis Therapeutics Holdings Inc. (ETTX) trades at $2.19. Entasis Therapeutics Holdings Inc. is a clinical-stage biopharmaceutical company focused on developing novel antibacterial therapies to combat multidrug-resistant infections. Sector: Healthcare.
Last analyzed: Jun 14, 2026Analyst Coverage for ETTX: ETTX does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates ETTX against Healthcare peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.
ETTX: the 2 scored disciplines are evenly split. Dominant signal: Seth Klarman bullish.
How is this calculated? →Entasis Therapeutics Holdings Inc. (ETTX) Healthcare & Pipeline Overview
Entasis Therapeutics Holdings Inc. specializes in the development of innovative antibacterial solutions, with a focus on treating severe infections caused by multidrug-resistant pathogens, positioning itself as a key player in the urgent fight against antibiotic resistance.
What Is the Investment Thesis for ETTX?
Entasis Therapeutics Holdings Inc. presents a compelling investment thesis driven by its innovative pipeline targeting multidrug-resistant infections, a critical area of unmet medical need. The company's lead candidate, sulbactam-durlobactam (SUL-DUR), is currently in Phase III trials, with potential FDA approval anticipated in the next 12-18 months, which could significantly enhance the company's market position. Additionally, Zoliflodacin's Phase III trials for uncomplicated gonorrhea could further diversify Entasis's product offerings and revenue streams. The company's strategic partnerships with Zai Lab and the Global Antibiotic Research and Development Partnership provide essential resources and validation for its development efforts. However, investors should remain cautious regarding the high failure rates and lengthy timelines typical in the biopharmaceutical industry, which could pose risks to the company's growth trajectory.
Based on FMP financials and quantitative analysis
ETTX Key Highlights
Clinical-stage biopharmaceutical company focused on novel antibacterial solutions.
- Flagship product, sulbactam-durlobactam (SUL-DUR), in Phase III trials targeting carbapenem-resistant infections.
- Zoliflodacin, an oral antibiotic, also in Phase III trials for uncomplicated gonorrhea.
- Established partnerships with Zai Lab and the Global Antibiotic Research and Development Partnership.
- 51 employees dedicated to advancing innovative therapies against antibiotic resistance.
Who Are ETTX's Competitors?
ETTX is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | AI Score |
|---|---|---|---|---|
| ABT Abbott Laboratories | $114.26 | -0.15% | $198B | 70 |
| PFE Pfizer Inc. | $28.24 | +3.63% | $161B | 67 |
| MRK Merck & Co., Inc. | $152.22 | +12.61% | $376B | 75 |
| GSK GSK plc | $51.96 | -1.74% | $104B | 61 |
| BMY Bristol-Myers Squibb Company | $65.47 | -3.17% | $134B | 90 |
| VRTX Vertex Pharmaceuticals Incorporated | $540.26 | -2.14% | $137B | 98 |
| REGN Regeneron Pharmaceuticals, Inc. | $835.15 | -0.68% | $86.0B | 94 |
| ALNY Alnylam Pharmaceuticals, Inc. | $229.30 | -5.49% | $30.7B | 92 |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are ETTX's Key Strengths?
Innovative pipeline targeting high unmet medical needs.
- Strong partnerships enhancing development capabilities.
- Experienced management team with a focus on antibiotic resistance.
What Are ETTX's Weaknesses?
Clinical-stage status with no current revenue from product sales.
- High dependency on successful clinical trial outcomes.
- Limited market presence compared to larger pharmaceutical companies.
What Could Drive ETTX Stock Higher?
Anticipated results from Phase III trials for sulbactam-durlobactam (SUL-DUR) within the next 12-18 months.
- Progress updates on Zoliflodacin's Phase III trials for uncomplicated gonorrhea expected in the near term.
- Collaboration with Zai Lab for the development of durlobactam and SUL-DUR continues to enhance pipeline prospects.
What Are the Key Risks for ETTX?
High failure rates associated with clinical trials could impact the company's financial stability.
- Regulatory hurdles may delay the approval process for key drug candidates.
- Intense competition from larger pharmaceutical companies could limit market share.
What Are the Growth Opportunities for ETTX?
- Growth opportunity 1: The global market for antibiotics is projected to reach $45 billion by 2027, driven by increasing antibiotic resistance. Entasis's lead candidate, SUL-DUR, addresses a significant unmet need in treating carbapenem-resistant infections, positioning the company to capture a substantial share of this growing market upon successful commercialization.
- Growth opportunity 2: Zoliflodacin's potential approval for uncomplicated gonorrhea represents a significant opportunity, as the market for sexually transmitted infection treatments is expected to expand. With rising rates of gonorrhea and limited effective treatments, Entasis could establish a strong foothold in this niche market, projected to grow at a CAGR of 5% through 2026.
- Growth opportunity 3: The increasing focus on antibiotic stewardship and the development of new therapies to combat resistant infections is fostering a favorable regulatory environment. Entasis's innovative pipeline aligns well with these trends, potentially accelerating approval timelines and enhancing market entry prospects for its drug candidates.
- Growth opportunity 4: Collaborations with global health organizations and partnerships with pharmaceutical companies can enhance Entasis's research capabilities and market reach. The company's existing partnerships with Zai Lab and the Global Antibiotic Research and Development Partnership are expected to facilitate the development and commercialization of its products, driving growth in the coming years.
- Growth opportunity 5: The expansion of clinical trials and research into new therapeutic areas, such as urinary tract infections with ETX0282CPDP, opens additional revenue streams for Entasis. As the market for urinary tract infection treatments continues to grow, the successful development of this candidate could further diversify the company's portfolio.
What Threats Does ETTX Face?
- High failure rates in drug development leading to potential financial losses.
- Intense competition from established pharmaceutical companies.
- Regulatory challenges and changing healthcare policies impacting approvals.
What Are ETTX's Competitive Advantages?
- Strong focus on addressing critical unmet needs in antibiotic resistance.
- Innovative pipeline with multiple candidates in various stages of development.
- Established partnerships with reputable organizations enhancing credibility.
- Expertise in navigating complex regulatory environments for drug approval.
- Potential for first-mover advantage in emerging therapeutic areas.
What Does ETTX Do?
Founded in 2015 and headquartered in Waltham, Massachusetts, Entasis Therapeutics Holdings Inc. operates as a clinical-stage biopharmaceutical enterprise dedicated to discovering and developing novel antibacterial solutions. The company's core mission is to address severe infections caused by pathogens that exhibit multidrug resistance, a growing concern in modern medicine. Entasis has developed a robust pipeline of drug candidates, with its flagship program being sulbactam-durlobactam (SUL-DUR), an innovative intravenous antibiotic currently in Phase III clinical trials. This candidate targets pneumonia and bloodstream infections caused by carbapenem-resistant Acinetobacter baumannii, a particularly challenging pathogen. In addition to SUL-DUR, Entasis is advancing Zoliflodacin, an orally administered molecule also in Phase III trials, aimed at treating uncomplicated gonorrhea. The company is also evaluating ETX0282CPDP, an oral drug in Phase I studies for urinary tract infections, and ETX0462, a pre-clinical candidate targeting multidrug-resistant gram-negative infections. To bolster its development efforts, Entasis has established key partnerships, including a collaboration with Zai Lab (Shanghai) Co., Ltd. for the continued development of durlobactam and SUL-DUR, as well as a partnership with the Global Antibiotic Research and Development Partnership for Zoliflodacin. As a subsidiary of Innoviva, Inc., Entasis is positioned to leverage additional resources and expertise to enhance its clinical development and commercialization strategies.
What Products and Services Does ETTX Offer?
- Develop novel antibacterial therapies to combat multidrug-resistant infections.
- Conduct clinical trials for innovative drug candidates targeting severe infections.
- Collaborate with global health organizations to enhance antibiotic development.
- Focus on unmet medical needs in the antibiotic resistance landscape.
- Leverage partnerships for resource sharing and expertise in drug development.
- Aim to commercialize effective treatments for serious bacterial infections.
How Does ETTX Make Money?
- Generate revenue through the commercialization of approved antibacterial therapies.
- Engage in strategic partnerships to share development costs and risks.
- Leverage licensing agreements for collaborative drug development.
- Focus on addressing high unmet medical needs to secure market demand.
- Utilize clinical trial data to attract investment and support from stakeholders.
What Industry Does ETTX Operate In?
The biotechnology industry, particularly in the antibacterial sector, is experiencing significant growth due to the rising prevalence of antibiotic-resistant infections. As healthcare providers and governments emphasize the need for new treatment options, the market for novel antibacterial therapies is expanding. The global antibiotic market is projected to grow, driven by increasing awareness of antibiotic resistance and the urgent need for effective treatments. Entasis Therapeutics Holdings Inc. is well-positioned within this landscape, focusing on high-need areas with limited treatment options, thus addressing critical gaps in the current healthcare system.
Who Are ETTX's Key Customers?
- Healthcare providers seeking effective treatments for resistant infections.
- Pharmaceutical companies interested in partnership opportunities.
- Global health organizations focused on combating antibiotic resistance.
- Regulatory bodies requiring innovative solutions to public health challenges.
- Patients suffering from multidrug-resistant bacterial infections.
Company Profile
Entasis Therapeutics Holdings Inc. operates in the Biotechnology industry within the Healthcare sector. It is headquartered in Waltham, US. The company is led by CEO Manoussos Perros. ETTX has traded publicly since 2018.
Key Financial Metrics
A current ratio of 4.10 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -45.5%, the inverse of the P/E and a quick read on earnings relative to price.
ETTX Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis
Bull Case vs Bear Case
Bull Case
- Innovative pipeline targeting high unmet medical needs.
- Strong partnerships enhancing development capabilities.
- Experienced management team with a focus on antibiotic resistance.
- Upcoming: Anticipated results from Phase III trials for sulbactam-durlobactam (SUL-DUR) within the next 12-18 months.
Bear Case
- Clinical-stage status with no current revenue from product sales.
- High dependency on successful clinical trial outcomes.
- Limited market presence compared to larger pharmaceutical companies.
- Potential: High failure rates associated with clinical trials could impact the company's financial stability.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · August 2026
ETTX Latest News
No recent news available for ETTX.
Leadership: Manoussos Perros
CEO
Manoussos Perros has extensive experience in the biopharmaceutical industry, having held various leadership roles in both public and private companies. He holds a Ph.D. in Molecular Biology from the University of Pennsylvania and has a strong track record in drug development and commercialization.
Track Record: Under his leadership, Entasis has advanced multiple drug candidates through clinical trials and established key partnerships to enhance its development pipeline. His strategic vision has positioned the company to address critical needs in antibiotic resistance.
Entasis Therapeutics Holdings Inc. Healthcare Stock: Key Questions Answered
What happened to Entasis Therapeutics Holdings Inc. (ETTX) stock?
Entasis Therapeutics Holdings Inc. (ETTX) no longer trades on public markets. It was delisted in July 2022. The figures below are historical and are not a current quote.
Can I still buy ETTX shares?
No. ETTX stopped trading on public markets in July 2022, so the shares are not available through a broker. Anything you see quoted for ETTX elsewhere is historical data, not a live market.
Are the figures on this page current?
No. Every number here is the last value recorded before ETTX stopped trading. Nothing on this page updates, and none of it is a current quote.
Why does this page still exist?
Because people still search for what happened to Entasis Therapeutics Holdings Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.
What does Entasis Therapeutics Holdings Inc. do?
Entasis Therapeutics Holdings Inc. is a clinical-stage biopharmaceutical company focused on developing novel antibacterial therapies to combat multidrug-resistant infections. Their pipeline includes several key candidates, such as sulbactam-durlobactam and Zoliflodacin, which are currently undergoing clinical trials to address critical healthcare needs.
What is Entasis Therapeutics Holdings Inc.'s drug pipeline status?
Entasis Therapeutics Holdings Inc. has several promising drug candidates in various stages of clinical trials. The lead candidate, sulbactam-durlobactam (SUL-DUR), is in Phase III trials targeting carbapenem-resistant infections, while Zoliflodacin is also in Phase III for uncomplicated gonorrhea. Additionally, ETX0282CPDP is in Phase I studies for urinary tract infections.
How does Entasis Therapeutics Holdings Inc. navigate regulatory approval processes?
Entasis Therapeutics Holdings Inc. has established a robust strategy for navigating regulatory approval processes, leveraging its experienced management team and strategic partnerships. The company is focused on meeting FDA and EMA requirements for its drug candidates, with ongoing clinical trials designed to generate the necessary data for successful submissions.
What are the main risks for ETTX?
Entasis Therapeutics Holdings Inc. faces several risks inherent in the biopharmaceutical industry, including the high failure rates of clinical trials which could impact financial performance. Regulatory challenges may also arise, potentially delaying the approval of key drug candidates, while competition from larger pharmaceutical companies could limit market opportunities.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
Official Resources
Data provided for informational purposes only.
- No specific limitations or uncertainties noted.