Eloxx Pharmaceuticals Reports First Quarter 2020 Financial and Operating Results and Provides Business Update
Completing our Phase 2 clinical trial program for ELX-02 in Cystic Fibrosis remains our highest priority
Preclinical studies advancing in autosomal dominant polycystic kidney disease (ADPKD) and inherited retinal disorders
Strong balance sheet with
Company to host webcast and conference call today,
“Our highest priority is to resume and complete our Phase 2 proof of concept clinical trial program for ELX-02 in cystic fibrosis, as we believe these data represent a substantial value inflection point for the Company. As previously announced, these trials have been temporarily paused in response to the COVID-19 global pandemic in support of global healthcare providers and our shared commitment to ensure patient safety,” said Dr.
- We are pleased to announce today that our scientific manuscript titled: “ELX-02 generates protein via premature stop codon read-through without inducing native stop codon read-through protein” has been accepted for publication by the
Journal of Pharmacology and Experimental Therapeutics. This manuscript demonstrates that while ELX-02 mediates read-through of premature stop codons, the fidelity of stop codons found at the end of healthy transcripts is maintained. This indicates that translation integrity is preserved with target-therapeutic exposure of ELX-02, consistent with the favorable tolerability profile across our preclinical and clinical datasets. The pre-publication version of the manuscript can be found within the “Fast Forward” section of the Journal’s website.
April 2020, we applied for and received a loan of approximately $800,000through the U.S.SBA’s “Paycheck Protection Program”, which was a component of the CARES Act, signed into law in late March. PPP loans are eligible for partial forgiveness, which we will apply for, based on using the proceeds for payroll, maintaining headcount, and other specified costs. The remaining balance of the loan bears interest at the rate of 1% and is to be repaid commencing at the end of 2020.
March 25, 2020, we announced that enrollment in our Phase 2 clinical trials for ELX-02 in cystic fibrosis has been temporarily paused in response to the COVID-19 global pandemic. Our goals are to avoid unnecessary exposure in at-risk populations, to maintain the integrity of our study data and to support global healthcare providers in their commitment to ensure patient safety. Public health authorities worldwide have recommended that people at high risk stay at home as much as possible, cancel non-essential doctor’s visits and avoid unnecessary exposure to people and public spaces. Cystic fibrosis patients, especially those with nonsense mutations, have compromised lung function and may be at increased risk of severe illness in the event of a COVID-19 infection.
February 24, 2020, our Board of Directors approved a leadership and organizational realignment intended to reduce operating expenses and extend the Company’s cash runway to the end of 2021.
Cystic Fibrosis Phase 2 Program
- Our Phase 2 program consists of two trials, one enrolling patients at sites in
Europeand Israeland the second in the U.S.
o In the
U.S., partial funding is being provided by the Cystic Fibrosis Foundation(CFF) for a portion of the trial and our protocol has been sanctioned by the Cystic Fibrosis Therapeutics Development Network (TDN).
o In Europe, the European Cystic Fibrosis Society Clinical Trial Network (ECFS-CTN) has given our trial a “high priority” ranking.
Eitan Kerem, M.D., Head of the Division of Pediatrics, Children’s Hospital, Hadassah Medical Center, is the Global Lead Investigator and Dr. Ahmet Uluer, Director of the Adult Cystic Fibrosis Program at the Boston Children’s Hospital/Brigham and Women’s Hospital CF Center, is the lead study investigator in the U.S.
- We are pleased with our participation in the European HIT-CF consortium to support the collection of cystic fibrosis patient-derived organoids and the initiative to conduct a prospective clinical trial to confirm the translational potential of the organoid model. The intent of the program is to use these positive results to enroll patients with responsive organoids in a prospective trial with ELX-02. We believe this program will continue to expand the application of organoid technology from drug discovery through drug approval, and also offers possible label expansion opportunities.
ADPKD Kidney Program Update
- ELX-02 results from the first cohort of the Phase 2 study in the treatment of patients with nonsense mutation-mediated nephropathic cystinosis met the primary safety endpoint and the reductions in white blood cell cystine provided a clear indication of biologic activity. These data provide human clinical proof of concept for ELX-02 and de-risk other clinical applications of our ERSG library using this dosage range. These encouraging results provide the basis for expanding our studies to additional kidney diseases caused by nonsense mutations, such as ADPKD.
o ADPKD is a relatively common inherited genetic kidney disease, which in the
U.S.affects between 300,000 and 600,000 individuals and is the leading cause of end stage renal disease. In our preclinical studies in ADPKD, we have observed dose-dependent read-through with our ERSG compounds across the most common PKD1 alleles and have expanded our studies to include PKD2. We are working on this program with Dr. Benjamin Freedman, a Professor in the Division of Nephrology, Department of Medicine, University of Washington, and a pioneer in ADPKD organoid technology.
- We are pleased to report that using a reporter assay we have already observed dose-dependent read-through with our ERSGs across the most common PKD1 alleles and have now demonstrated dose-dependent read-through across the most common PKD2 alleles. We are now applying this information to our functional model efforts in order to confirm that the read-through we observe has an impact on cyst formation and growth. Our Cystic Fibrosis platform has highlighted the utility of organoid technology to assess function in a translational model. Similarly, for ADPKD, organoids derived from patient cells or induced pluripotent stem cells can be differentiated in a manner that recapitulates the cellular diversity of the kidney and generate the cysts characteristic of the disease state.
- Using a patient-derived organoid with the most common PKD2 nonsense allele, we have observed encouraging results of reduced cystogenesis.
- Results of our preclinical research to date demonstrate that a read-through approach can have a direct impact on a meaningful metric of ADPKD progression, cyst number. We intend to evaluate additional models of ADPKD and, with positive results, advance toward an IND submission.
Ocular Program Update
- In our ocular program, focusing on inherited retinal disorders, we have reported that multiple ERSG compounds have demonstrated dose-dependent read-through using our in vitro assay platform, and an acceptable intravitreal tolerability in animal models. We have achieved an important preclinical milestone demonstrating an increase in pigment, an indication of functional restoration of OCA2, after a single intravitreal injection of Eloxx ERSGs. This outcome demonstrates that ERSG compounds can reach inherited retinal disorder-relevant tissue layers beyond the photoreceptors.
May 6, 2020, we presented new preclinical data in a scientific presentation at the Association for Research in Vision2020 (ARVO 2020) Virtual Meeting in a presentation entitled “Intravitreal administration of small molecule read-through agents demonstrate functional activity in a nonsense mutation mouse model”. This presentation described our studies in a mouse model with a naturally occurring nonsense mutation in the OCA2 gene which results in a form of albinism present in human type 2 oculocutaneous albinism. In this model, the R262X mutation results in a lack of OCA2 channel protein which is needed to establish the pH of the organelle that produces pigment, the melanosome. The results showed a significant increase in melanin production which validates the potential to promote read-through activity in our target tissue via intravitreal injection.
- Our intravitreal read-through approach provides the opportunity to reach the totality of the retina. To extend the duration of the delivery, our team is actively working to achieve a desired sustained release formulation. We are exploring several biodegradable, controlled release, polymer technologies and are encouraged by the in vitro release rates achieved to date, which are consistent with our target release profile of one to three months.
- When our tissue exposure data is coupled with our ongoing sustained release formulation efforts and the read-through potential we observe against nonsense mutations in disease causative genes such as USH2a, Myo7a, CEP290 and PDE6B, we are encouraged that the intravitreal ERSG approach could provide restoration of critical proteins to preserve or restore visual function across nonsense-related inherited retinal disorders.
ELX-02 is an investigational agent not approved by any regulatory agency for therapeutic use which is currently in Phase 2 clinical trials in cystic fibrosis.
First Quarter 2020 Financial Results
For the three months ended
Our research and development expenses were
Our general and administrative expenses were
Conference Call and Webcast Information:
International Dial-in Number: (210) 874-7715
Conference ID: 7798542
Live Webcast: accessible from the Company's website at www.eloxxpharma.com under Events and Presentations or with this link: https://edge.media-server.com/mmc/p/tgendj2c
This press release contains forward-looking statements, which are generally statements that are not historical facts. Forward-looking statements can be identified by the words "expects," "anticipates," "believes," "intends," "estimates," "plans," "will," "outlook" and similar expressions. Forward-looking statements are based on management's current plans, estimates, assumptions and projections, and speak only as of the date they are made. We undertake no obligation to update any forward-looking statement in light of new information or future events, except as otherwise required by law. Forward-looking statements involve inherent risks and uncertainties, most of which are difficult to predict and are generally beyond our control. Actual results or outcomes may differ materially from those implied by the forward-looking statements as a result of the impact of a number of factors, including: the development of the Company’s read-through technology; the approval of the Company’s patent applications; the Company’s ability to successfully defend its intellectual property or obtain necessary licenses at a cost acceptable to the Company, if at all; the successful implementation of the Company’s research and development programs and collaborations; the Company’s ability to obtain applicable regulatory approvals for its current and future product candidates; the acceptance by the market of the Company’s products should they receive regulatory approval; the timing and success of the Company’s preliminary studies, preclinical research, clinical trials, and related regulatory filings; the ability of the Company to consummate additional financings as needed; the impact of global health concerns, such as the COVID-19 global pandemic, on our ability to continue our clinical and preclinical programs and otherwise operate our business effectively; as well as those discussed in more detail in our Annual Report on Form 10-K and our other reports filed with the Securities and Exchange Commission.
|UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS|
|(Amounts in thousands, except share and per share data)|
|Cash and cash equivalents||$||25,875||$||22,493|
|Prepaid expenses and other current assets||1,927||1,390|
|Total current assets||45,927||57,709|
|Property and equipment, net||182||201|
|Operating lease right-of-use asset||822||924|
|Other long-term assets||110||113|
|LIABILITIES AND STOCKHOLDERS’ EQUITY|
|Current portion of long-term debt||4,772||4,336|
|Advances from collaboration partners||805||403|
|Current portion of operating lease liability||507||499|
|Total current liabilities||11,084||11,807|
|Operating lease liability||315||425|
no shares issued or outstanding as of
40,316,034 and 40,186,469 shares issued and 40,125,454 and 40,030,763
shares outstanding as of
|Common stock in treasury, at cost, 190,580 and 155,706 shares as of
|Additional paid-in capital||178,573||174,515|
|Accumulated other comprehensive income||65||18|
|Total stockholders’ equity||26,257||36,213|
|Total liabilities and stockholders' equity||$||47,041||$||58,947|
|UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS|
|(Amounts in thousands, except share and per share data)|
|Three Months Ended
|Research and development||$||4,549||$||6,019|
|General and administrative||5,224||5,958|
|Total operating expenses||13,767||11,977|
|Loss from operations||(13,767||)||(11,977||)|
|Other expense (income), net||179||(60||)|
|Net loss per share, basic and diluted||$||(0.35||)||$||(0.33||)|
|Weighted average number of shares of common stock used in
computing net loss per share, basic and diluted
Source: Eloxx Pharmaceuticals