Praxis Precision Medicines Provides Corporate Update and Reports Second Quarter 2026 Financial Results
Rhea-AI Summary
Praxis Precision Medicines (NASDAQ: PRAX) reported second quarter 2026 results and regulatory progress for multiple CNS programs. The FDA completed mid‑cycle reviews for ulixacaltamide HCl in Essential Tremor and relutrigine in SCN2A/SCN8A DEEs, identifying no major safety or efficacy concerns to date and indicating no advisory committee meetings, with PDUFA dates on January 29, 2027 and December 27, 2026, respectively. FDA BIMO inspections for both NDAs concluded with no Form 483 observations.
Praxis reported $1.4 billion in cash and investments as of June 30, 2026, extending expected runway into 2028. Q2 2026 R&D expenses were $69.4 million, G&A expenses $27.5 million, and net loss $83.7 million. The company highlighted a third FDA Breakthrough Therapy Designation for elsunersen, EMERALD study enrollment of ~200 patients for relutrigine in broad DEEs, and plans to restart/expand vormatrigine epilepsy studies after POWER1’s mixed outcome.
Positive
- Cash and investments $1.4 billion as of June 30, 2026; runway into 2028
- Follow-on offering and interest income increased cash by $447.8 million since December 31, 2025
- FDA mid‑cycle reviews for ulixacaltamide and relutrigine found no major safety or efficacy concerns to date; no advisory committees planned
- FDA BIMO inspections for ulixacaltamide and relutrigine completed with no Form 483
- Relutrigine EMERALD DEE study enrollment exceeded target with ~200 patients; topline data expected Q4 2026
- Elsunersen received its third FDA Breakthrough Therapy Designation, adding to multiple U.S. and EU regulatory designations
Negative
- Relutrigine NDA review extended; new PDUFA date December 27, 2026 after FDA deemed additional analyses a major amendment
- POWER1 study of vormatrigine in focal onset seizures did not meet its primary endpoint
- Q2 2026 net loss increased to $83.7 million from $71.1 million year over year
- Q2 2026 R&D expenses rose to $69.4 million from $63.0 million; G&A to $27.5 million from $13.1 million
News Explained
The update adds that Praxis Precision Medicines’ cash, cash equivalents and marketable securities rose from
Market reaction after 2Q26 earnings report: PRAX +16.43%
Following this news, PRAX has gained 16.43%, reflecting a significant positive market reaction. Our momentum scanner has triggered 33 alerts so far, indicating elevated trading interest and price volatility. The stock is currently trading at $371.69.
Data tracked by StockTitan Argus (15 min delayed). Upgrade to Gold for real-time data.
Key Figures
Previous Earnings Reports
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| May 07 | Q1 earnings report | Positive | -1.4% | NDA acceptances, pipeline milestones, and runway into 2028 |
| Feb 19 | Q4 earnings report | Positive | +0.8% | Two NDA submissions, Breakthrough designations, and 2026 readout plans |
| Nov 05 | Q3 earnings report | Positive | -4.1% | Positive Phase 3 ulixacaltamide results and planned regulatory milestones |
| Aug 04 | Q2 earnings report | Positive | -5.5% | Pipeline progress, registrational studies, and increased R&D investment |
| May 02 | Q1 earnings report | Positive | +5.7% | Pipeline progress, upcoming readouts, and cash runway into 2028 |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
PRAX earnings announcements produced negative reactions in three of the five tag-matched events despite generally positive pipeline updates.
Key Terms
pdufa regulatory
form fda 483 regulatory
breakthrough therapy designation regulatory
new drug application regulatory
AI-generated analysis. How Rhea-AI works. Not financial advice.
Mid-cycle meeting completed for ulixacaltamide HCl; FDA identified no major safety or efficacy concerns to date and does not plan to request an advisory committee meeting; PDUFA date of January 29, 2027
Mid-cycle meeting completed for relutrigine; FDA identified no major safety or efficacy concerns to date and does not plan to request an advisory committee meeting; PDUFA date of December 27, 2026
FDA Bioresearch Monitoring (BIMO) inspections of Praxis for both ulixacaltamide and relutrigine completed with no Form FDA 483 observations
Commercial infrastructure build-out accelerating for ulixacaltamide HCl in Essential Tremor and relutrigine in SCN2A and SCN8A developmental and epileptic encephalopathies (DEEs) ahead of expected approvals
Praxis received its third Breakthrough Therapy Designation following the positive results from the EMBRAVE Part A trial of elsunersen for the treatment of seizures associated with SCN2A DEE caused by gain of function variants
Cash and investments of approximately
Conference call today, August 6, 2026, at 8:30am
BOSTON, Aug. 06, 2026 (GLOBE NEWSWIRE) -- Praxis Precision Medicines, Inc. (NASDAQ: PRAX), a fully integrated, leading central nervous system (CNS) precision neuroscience biopharmaceutical company, today provided a corporate update and reported financial results for the second quarter of 2026.
“This quarter reflected meaningful progress toward becoming a multi-product commercial company, with both ulixacaltamide and relutrigine advancing closer to patients through ongoing constructive dialogue with the FDA with positive mid-cycle meetings and BIMO sponsor inspections completed for both programs. We have also taken significant steps in launch preparations: our commercial leadership is in place, we are standing up our state-of-the-art commercial systems, and the momentum is tangible with field force hiring well under way,” said Marcio Souza, president and chief executive officer. “Across the rest of our portfolio, the Breakthrough Therapy Designation for elsunersen, our third in twelve months, further validates our position as a leader in CNS disease, our Solidus™ ASO platform for treating devastating CNS disorders and the depth of our CNS therapeutic development engine. Lastly, we’re excited to be continuing the POWER2 study with renewed conviction, informed by what we learned in POWER1, as we work to transform care for patients with focal epilepsy with vormatrigine.”
Recent Highlights and Anticipated Milestones
Cerebrum™ for Small Molecules
Ulixacaltamide for Essential Tremor (ET): ET is one of the most common movement disorders, affecting approximately seven million patients in the U.S. Ulixacaltamide is the first and only investigational therapy to demonstrate positive results in a Phase 3 program in ET and was granted Breakthrough Therapy Designation by the FDA in December 2025.
- NDA review is progressing as expected, with a PDUFA date of January 29, 2027.
- The mid-cycle meeting was successfully completed and the FDA identified no major safety or efficacy concerns to date. The agency confirmed that no advisory committee meeting is planned.
- Launch preparation activities are accelerating, with commercial organization leaders hired and infrastructure, marketing and disease-education programs, medical information capabilities, physician targeting and an established distribution network with commercial inventory build in progress.
- A strategic collaboration was initiated in July 2026 with Remagine Labs to develop a transdermal patch of ulixacaltamide for ET. The transdermal formulation is designed to broaden ulixacaltamide’s addressable patient population, strengthen its competitive positioning, and support the long-term growth, durability, and value of the ulixacaltamide franchise.
Relutrigine for DEEs: Relutrigine is a sodium channel modulator designed to precisely target the hyperexcitable state of sodium-channels, with therapeutic potential across developmental epilepsies. Relutrigine has been granted Breakthrough Therapy Designation and Orphan Drug Designation by the FDA. If approved, relutrigine will be the first therapy for SCN2A and SCN8A DEEs and will be eligible for a Pediatric Review Voucher.
- Following the submission of additional sensitivity analyses of existing clinical data, which the FDA deemed collectively to be a major amendment, the FDA extended the review period for relutrigine’s NDA for the treatment of SCN2A and SCN8A DEEs and set a new PDUFA target action date of December 27, 2026.
- The mid-cycle meeting was successfully completed and the FDA has identified no major safety or efficacy concerns to date. The agency confirmed that no advisory committee meeting is planned.
- Preparations for the commercial launch of relutrigine are gaining momentum, with commercial and medical teams hired, building sufficient inventory, establishing a comprehensive patient support program and engaging with payers to ensure timely market access upon potential approval.
- Enrollment in the EMERALD study in broad DEEs exceeded the planned target with approximately 200 patients enrolled, spanning over 50 distinct genetically defined pathological etiologies in the trial population.
- Topline results are anticipated in the fourth quarter of 2026 and assuming successful initial NDA approval of relutrigine, the EMERALD study, if positive, would serve as the basis for a supplemental NDA submission in 2027.
NDA-related activities and updates for Ulixacaltamide HCl and Relutrigine
- Praxis operations were subject to inspections by the FDA in accordance with the BIMO program related to its NDAs for ulixacaltamide HCl for Essential Tremor and relutrigine for SCN2A and SCN8A DEEs. The scope of the inspections was comprehensive, spanning overall quality and clinical operations, data integrity, including statistical and interim analyses, and safety, amongst other standard areas in the BIMO program. The inspection was completed successfully, and no form 483 was issued.
- Acknowledging the late-stage discussions with the FDA in relation to both applications, Praxis does not intend to communicate regulatory updates going forward until the expected PDUFA dates.
Vormatrigine for Focal Onset Seizures (FOS) and Generalized Epilepsy: An estimated 3.5 million people in the U.S. suffer from common epilepsies. Sodium channel therapy is the cornerstone of treatment for patients with epilepsy, yet currently approved drugs have significant safety and efficacy limitations. Vormatrigine is the most potent sodium-channel modulator ever developed for epilepsy and is designed to precisely target the hyperexcitable state of sodium-channels in adult common epilepsies.
- In June, Praxis announced topline results from the POWER1 Phase 2/3 study in highly refractory patients with FOS (link).
- The study did not meet its primary endpoint of reduction in monthly focal seizure frequency from baseline at Week 12.
- The study met the secondary endpoint, with a significant number of patients achieving ≥
50% reduction in seizure frequency.
- Praxis is finalizing the plans to restart the POWER2 study and initiate the POWER3 study in the fourth quarter of 2026 based on the learnings from POWER1.
Solidus™ for Antisense Oligonucleotides (ASO)
- Elsunersen for early-seizure-onset SCN2A DEE: Early-onset SCN2A-DEE is a rare, genetic epilepsy characterized by early-onset seizures and severe impact on development.
- The FDA granted Breakthrough Therapy Designation to elsunersen based on positive results from the EMBRAVE Part A trial. Elsunersen now holds Breakthrough Therapy, Orphan Drug and Rare Pediatric Disease Designations from the FDA, and Orphan Drug and PRIME designations from the EMA.
- If approved, elsunersen will be eligible for a Pediatric Review Voucher.
- Enrollment in the EMBRAVE3 registrational trial is progressing, with topline results expected in 2027.
- Praxis remains on track to nominate development candidates for several early-stage ASO therapeutic initiatives in 2026.
Second Quarter 2026 Financial Results:
As of June 30, 2026, Praxis had
Research and development expenses were
General and administrative expenses were
Praxis incurred a net loss of
As of June 30, 2026, Praxis had 27.9 million shares of common stock outstanding.
Conference Call
Praxis will discuss second quarter 2026 financial results and business highlights on a conference call taking place today, August 6 at 8:30 am ET, which can be accessed by dialing (800) 715-9871 with passcode 7796789 or by registering for the webcast, here. The live audio webcast will also be available through the Events & Presentations page of the Investors + Media section of the Company’s website.
About Ulixacaltamide
Ulixacaltamide is a differentiated and highly selective small molecule inhibitor of T-type calcium channels designed to block abnormal neuronal burst firing in the Cerebello-Thalamo-Cortical (CTC) circuit correlated with tremor activity. Ulixacaltamide has received Breakthrough Therapy Designation from the FDA and is the most advanced program of Praxis’ Cerebrum™ small molecules.
About Relutrigine
Relutrigine is a first-in-class small molecule in development for the treatment of developmental and epileptic encephalopathies (DEEs). Relutrigine is a functional state-selective sodium channel (NaV) modulator that preferentially modulates NaV channels under the conditions associated with pathological neuronal hyperexcitability, including sustained depolarization, repetitive firing and increased persistent current where present. By preferentially targeting pathological NaV channel activity while sparing normal NaV function, relutrigine is designed to provide broad efficacy across DEEs with differing etiologies and improved tolerability relative to traditional sodium channel blockers. In vivo studies of relutrigine have demonstrated dose-dependent inhibition of seizures up to complete control of seizure activity in SCN2A, SCN8A and other DEE mouse models. Relutrigine has received Orphan Drug Designation (ODD) and Rare Pediatric Disease Designation from the FDA for the treatment of SCN2A-DEE, SCN8A-DEE and Dravet syndrome; as well as Breakthrough Therapy Designation (BTD), and ODD from the European Medicines Agency for the treatment of SCN2A-DEE and SCN8A-DEE. To learn more about the EMERALD study, please visit Emerald | Resilience Studies.
About Vormatrigine
Vormatrigine is a next-generation small-molecule sodium channel modulator currently being developed as a once-daily oral treatment for adults with focal-onset seizures and generalized epilepsy. Vormatrigine is designed to preferentially inhibit the pathologically increased neuronal firing that underlies seizures while relatively preserving normal physiological activity. Preclinical data demonstrate differentiation from current standards of care and support its potential to be a best-in-class treatment for focal epilepsy. In vitro, vormatrigine has demonstrated preferential modulation of NaV channels under the sustained depolarization and repetitive-firing conditions associated with seizure activity.
In vivo studies of vormatrigine have demonstrated unprecedented potency in the maximal electroshock seizure (MES) model, a highly predictive translational model for efficacy in focal epilepsy. Data from patients in the RADIANT study demonstrated a robust seizure reduction and generally well tolerated profile. To learn more about the POWER2 study, please visit POWER studies.
About Elsunersen
Elsunersen is an antisense oligonucleotide (ASO) designed to selectively decrease SCN2A gene expression, directly targeting the underlying cause of early-seizure-onset SCN2A-DEE to treat seizures and other symptoms in patients with gain-of-function SCN2A mutations. In vitro studies of elsunersen have demonstrated reduction in both SCN2A gene expression and protein levels. In vivo, elsunersen has demonstrated significant, dose-dependent reduction in seizures, improvement in behavioral and locomotor activity and increased survival in SCN2A mouse models. Elsunersen has received BTD, ODD and RPDD from the FDA, and ODD and PRIME designations from the European Medicines Agency for the treatment of SCN2A-DEE. The elsunersen program is ongoing under a collaboration with Ionis Pharmaceuticals, Inc., and RogCon, Inc. To learn more about the EMBRAVE3 study, please visit Embrave | Resilience Studies.
About Praxis
Praxis Precision Medicines is a fully integrated, leading central nervous system (CNS) precision neuroscience biopharmaceutical company, translating insights from genetic epilepsies into the development of therapies for CNS disorders characterized by neuronal excitation-inhibition imbalance. Praxis is applying genetic insights to the discovery and development of therapies for rare and more prevalent neurological disorders for small molecules through Cerebrum™, and for antisense oligonucleotides (ASOs) through Solidus™, using our understanding of shared biological targets and circuits in the brain. Praxis has established a diversified, multimodal CNS portfolio including multiple programs across movement disorders and epilepsy, with four late-stage product candidates. For more information, please visit www.praxismedicines.com and follow us on Facebook, LinkedIn and X/Twitter.
Forward-Looking Statements
This press release contains forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995 and other federal securities laws, including express or implied statements regarding Praxis’ future expectations, plans and prospects, including, without limitation, statements regarding the potential market opportunity and commercial potential of Praxis’ product candidates, the anticipated timing of regulatory submissions and interactions, the anticipated timing of clinical trials, the development of Praxis’ product candidates and plans to initiate new clinical programs, and our projected cash runway, as well as other statements containing the words “anticipate,” “believe,” “continue,” “could,” “endeavor,” “estimate,” “expect,” “anticipate,” “intend,” “may,” “might,” “plan,” “potential,” “predict,” “project,” “seek,” “should,” “target,” “will” or “would” and similar expressions that constitute forward-looking statements under the Private Securities Litigation Reform Act of 1995.
The express or implied forward-looking statements included in this press release are only predictions and are subject to a number of risks, uncertainties and assumptions, including, without limitation: uncertainties inherent in clinical trials; the expected timing of clinical trials, data readouts and the results thereof, and submissions for regulatory approval or review by governmental authorities; regulatory approvals to conduct trials; and other risks concerning Praxis’ programs and operations as described in its Annual Report on Form 10-K for the year ended December 31, 2025 and other filings made with the Securities and Exchange Commission. Although Praxis’ forward-looking statements reflect the good faith judgment of its management, these statements are based only on information and factors currently known by Praxis. As a result, you are cautioned not to rely on these forward-looking statements. Any forward-looking statement made in this press release speaks only as of the date on which it is made. Praxis undertakes no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future developments or otherwise.
| PRAXIS PRECISION MEDICINES, INC. | |||||||
| CONDENSED CONSOLIDATED BALANCE SHEETS | |||||||
| (Amounts in thousands) | |||||||
| (Unaudited) | |||||||
| June 30, 2026 | December 31, 2025 | ||||||
| Assets | |||||||
| Cash and cash equivalents | $ | 474,761 | $ | 357,329 | |||
| Marketable securities | 899,080 | 568,759 | |||||
| Prepaid expenses and other current assets | 13,352 | 11,580 | |||||
| Property and equipment, net | 492 | 147 | |||||
| Operating lease right-of-use assets | 1,001 | 92 | |||||
| Internal-Use software | 773 | — | |||||
| Other assets | 643 | — | |||||
| Total assets | $ | 1,390,102 | $ | 937,907 | |||
| Liabilities and stockholders’ equity | |||||||
| Accounts payable | $ | 23,386 | $ | 24,628 | |||
| Accrued expenses | 24,585 | 35,033 | |||||
| Operating lease liabilities | 1,087 | 110 | |||||
| Common stock | 15 | 15 | |||||
| Additional paid-in capital | 2,659,990 | 2,017,566 | |||||
| Accumulated deficit | (1,316,289 | ) | (1,140,008 | ) | |||
| Accumulated other comprehensive (loss) gain | (2,672 | ) | 563 | ||||
| Total liabilities and stockholders' equity | $ | 1,390,102 | $ | 937,907 | |||
| PRAXIS PRECISION MEDICINES, INC. | |||||||||||||||
| CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS | |||||||||||||||
| (Amounts in thousands, except share and per share amounts) | |||||||||||||||
| (Unaudited) | |||||||||||||||
| Three Months Ended June 30, | Six Months Ended June 30, | ||||||||||||||
| 2026 | 2025 | 2026 | 2025 | ||||||||||||
| Operating expenses: | |||||||||||||||
| Research and development | $ | 69,416 | $ | 63,006 | $ | 147,403 | $ | 123,812 | |||||||
| General and administrative | 27,488 | 13,061 | 55,361 | 26,983 | |||||||||||
| Total operating expenses | 96,904 | 76,067 | 202,764 | 150,795 | |||||||||||
| Loss from operations | (96,904 | ) | (76,067 | ) | (202,764 | ) | (150,795 | ) | |||||||
| Other income: | |||||||||||||||
| Other income, net | 13,184 | 4,940 | 26,483 | 10,372 | |||||||||||
| Total other income | 13,184 | 4,940 | 26,483 | 10,372 | |||||||||||
| Net loss | $ | (83,720 | ) | $ | (71,127 | ) | $ | (176,281 | ) | $ | (140,423 | ) | |||
| Net loss per share attributable to common stockholders, basic and diluted | $ | (2.87 | ) | $ | (3.31 | ) | $ | (6.08 | ) | $ | (6.60 | ) | |||
| Weighted average common shares outstanding, basic and diluted | 29,131,375 | 21,474,827 | 29,008,351 | 21,266,490 | |||||||||||
Investor Contact: Praxis Precision Medicines investors@praxismedicines.com 857-702-9452 Media Contact: Dan Ferry LifeSci Advisors Daniel@lifesciadvisors.com 617-430-7576