Presentation[Audio Gap] My name is Geoff Meacham. I'm the senior biopharma analyst here, and I have Jarwei Fang from my team on here as well. We're thrilled today to have PTC Therapeutics. With us on stage is Matt Klein, CEO. Matt, welcome. Good to see you.So lots of questions on Sephience and on your R&D Day. But maybe just for those on the webcast, just give us a bit of a quick background or overall, and then we can get right into it.Matthew KleinCEO & Director Yes, absolutely. So PTC is a global biopharm ...

Financial Data and Key Metrics Changes - The company reported a strong start for Sephience, its oral therapy for PKU, with continued momentum into the fourth quarter, indicating a path to cash flow break-even and beyond [3][6][48] - The average time from patient support form (PSF) to getting on the drug is currently two to four weeks, reflecting efficient execution in the launch process [7][8] Business Line Data and Key Metrics Changes - Sephience has seen early success with 341 patients on therapy, indicating a significant opportunity in the PKU market, which has about 17,000 patients in the U.S. [4][5] - The company has experienced uptake across all patient segments, including switches from existing therapies and therapy-naive patients, demonstrating broad market penetration potential [14][15][16] Market Data and Key Metrics Changes - The company is preparing for global launches in Europe, Japan, and Brazil, with infrastructure and teams ready to navigate local regulatory environments [21][22][25] - In Europe, the company is leveraging its experience with Translarna to maintain a significant market presence despite the lack of formal approval for Sephience [65][66] Company Strategy and Development Direction - The primary focus remains on the successful launch of Sephience, while also advancing a robust R&D pipeline, including small molecule splicing programs [42][45] - The company is exploring strategic partnerships to leverage its RNA platform for future therapies, particularly in oncology and neurodegenerative diseases [45][46] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the strong demand for Sephience, supported by compelling patient stories and positive feedback from the prescriber community [6][20] - The company is committed to managing expenses and achieving cash flow break-even, with plans to reduce operating expenses in 2026 relative to 2025 [48] Other Important Information - The company is actively engaging with regulatory bodies regarding the potential for accelerated approval pathways for its Huntington's disease program, Votoplam, highlighting its differentiated approach compared to gene therapies [54][56] - The company is also addressing the implications of the Most Favored Nation (MFN) rule and its impact on pricing strategies [51] Q&A Session Summary Question: What are the adoption patterns for Sephience across different patient segments? - The company is seeing uptake across all segments, including switches from Kuvan and therapy-naive patients, indicating a broad market opportunity [14][15] Question: How is the company preparing for global launches? - The company has infrastructure and teams ready for launches in Europe, Japan, and Brazil, with careful planning around pricing and reimbursement negotiations [21][22][25] Question: What is the company's strategy for managing expenses? - The company is focused on achieving cash flow break-even and plans to reduce operating expenses in 2026, while balancing internal development and partnerships [48]

Core Insights - PTC Therapeutics has experienced a significant increase in investment from Palo Alto Investors, which raised its stake by 456,144 shares, valued at approximately $33.1 million, indicating strong investor confidence in the company's future prospects [1][2][10] Company Overview - PTC Therapeutics specializes in the discovery, development, and commercialization of medicines for rare diseases, supported by a diversified portfolio of marketed products and late-stage pipeline candidates [6] - As of the latest report, PTC's market capitalization stands at $6 billion, with a trailing twelve months (TTM) revenue of $1.8 billion and a net income of $751.7 million, a significant improvement from a net loss of $106.7 million the previous year [4][9] Financial Performance - The company reported $211 million in revenue for the third quarter, alongside a net income of $15.9 million, showcasing a strong turnaround and profitability [7][9] - The stock price of PTC Therapeutics has risen to $74.72, reflecting a 49% increase over the past year, significantly outperforming the S&P 500's 13% gain during the same period [3][4] Investment Insights - Palo Alto Investors now holds 9.8% of its $540.4 million in reportable U.S. equity assets in PTC, making it one of the fund's top holdings, which suggests a belief in the company's sustained momentum despite regulatory uncertainties [3][10] - The launch of Sephience has been identified as a growth catalyst, generating $19.6 million in Q3 sales and showing early traction with 521 start forms in the U.S. and 341 patients on therapy worldwide [9][10] Future Outlook - The key question for long-term investors is whether the late-stage pipeline and Sephience can support sustained revenue growth as legacy products decline, with PTC holding cash reserves of $1.7 billion for flexibility during upcoming regulatory milestones [11]

Core Insights - Tang Capital Management increased its stake in PTC Therapeutics by 400,000 shares, raising its total holdings to 1.5 million shares valued at $92.1 million as of September 30, reflecting a $38.3 million increase in net position [2][11] - PTC Therapeutics has shown strong commercial momentum with the successful launch of Sephience, contributing $19.6 million in revenue during the third quarter, and the company reported a quarterly net profit of $15.9 million, a significant turnaround from a $106.7 million loss a year earlier [10][11] - The stock price of PTC Therapeutics reached $78.50, marking a 51% increase over the past year, significantly outperforming the S&P 500, which rose by 13% in the same period [3][4] Company Overview - PTC Therapeutics is a mid-cap biopharmaceutical company focused on developing therapies for rare genetic disorders, with a market capitalization of $6.3 billion and a revenue of $1.8 billion over the trailing twelve months [4][6] - The company has a diversified portfolio of approved products and a robust pipeline addressing unmet medical needs in the rare disease sector, including therapies like Translarna, Emflaza, Tegsedi, Waylivra, and Evrysdi [9][6] - PTC Therapeutics generates revenue primarily through the sale and licensing of its pharmaceutical products and strategic collaborations with industry partners, targeting healthcare providers and specialty pharmacies across various regions [9][6] Financial Performance - In the third quarter, PTC Therapeutics reported revenue of $211 million, driven by the Sephience launch and increased royalty income from Evrysdi [11] - The company's net income for the trailing twelve months stands at $751.7 million, indicating a strong financial position [4]

Company Overview - PTC Therapeutics is a global biopharmaceutical company focused on rare diseases, with a portfolio that includes six self-marketed products worldwide [4] - The company has a robust R&D pipeline, highlighted by its small molecule splicing platform, which has produced Evrysdi for spinal muscular atrophy (SMA) and Votoplam for Huntington's disease [4] Financial Performance - For the third quarter, PTC Therapeutics reported strong performance with revenues of $211 million, which included contributions from Sephience, their phenylketonuria (PKU) drug [5] - The company maintains a strong financial position with approximately $1.7 billion on its balance sheet [5] Product Launch - The launch of Sephience is a significant event for the company, providing a foundation for future growth [5]

Summary of PTC Therapeutics Conference Call Company Overview - PTC Therapeutics is a global biopharmaceutical company focused on rare diseases, with a commercial portfolio of six products and a robust R&D pipeline, including small molecule splicing therapies like Evrysdi for SMA and Votaplam for Huntington's disease [4][5] Financial Performance - The company reported $211 million in revenue for Q3, with significant contributions from Sephience, their new drug for PKU, generating $19.6 million in the first six weeks post-launch [4][9][40] - PTC has a strong financial position with approximately $1.7 billion on the balance sheet [4][5] Sephience Launch - Sephience targets the PKU market, which has about 17,000 patients in the U.S. The drug is a once-a-day oral therapy with a strong efficacy and safety profile [6][8] - Early launch metrics include over 500 patient start forms and more than 300 patients on the drug within the first six weeks [9][10] - The drug is expected to become the standard of care for PKU, with broad adoption across all age groups and disease severities [10][18] Patient Segmentation and Market Dynamics - The patient population is segmented into those currently on therapy, those who have tried and failed therapies, and therapy-naive patients [7][24] - The company anticipates a significant number of switches from Kuvan (the existing therapy) to Sephience due to its superior efficacy [24][25] Access and Reimbursement - The process from patient start form to drug delivery is averaging two to four weeks, with no significant barriers from payers [30][32] - PTC has established favorable relationships with payers, leading to a smooth reimbursement process [32][34] International Launch Strategy - Sephience was launched in Germany on July 15, 2025, with a compassionate use program that facilitated early access for some patients [38][40] - The company plans to launch in Japan by Q1 2026, maintaining pricing parity with the U.S. [38][39] Future Growth Potential - The company aims for peak penetration rates of 40-50% in the PKU market, which could significantly boost revenues [44][45] - PTC is focused on achieving cash flow breakeven and profitability, with a long-term goal of reaching $2 billion in top-line revenue [78][79] Pipeline and R&D Focus - PTC is committed to advancing its R&D pipeline, including new preclinical programs and ongoing collaboration with Novartis on Huntington's disease [80][81] - An R&D day is scheduled for December 2, 2025, to share updates on research initiatives [79][80] Regulatory Updates - The company received a Complete Response Letter (CRL) for vatiquinone, with plans to meet with the FDA to discuss potential paths for resubmission [51][52] - The focus will be on aligning with the FDA on trial design and exploring accelerated approval pathways [75][76] Market Position and Competitive Landscape - Despite the entry of generics for Emflaza, PTC has maintained strong revenue performance due to brand loyalty and integrated patient services [72][73] - The company is optimistic about the potential of Sephience to drive future growth while sustaining revenue from legacy products [74]

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Financial Data and Key Metrics Changes - Total revenue for Q3 2025 was $211 million, with Sephience contributing $19.6 million in its initial launch [4][16] - The company narrowed its full-year revenue guidance for 2025 to $750-$800 million, reflecting confidence in Sephience's performance and the DMD franchise [4][16] - DMD franchise revenue for the quarter was $86 million, with Translarna generating $51 million and Emflaza $35 million [16] Business Line Data and Key Metrics Changes - Sephience generated $19.6 million in revenue, with $14.4 million from the US and $5.2 million from ex-US markets [4][16] - The DMD franchise continues to perform well despite the presence of generics, contributing significantly to overall revenue [15][16] Market Data and Key Metrics Changes - The Sephience launch has seen strong initial uptake, with 521 patient start forms received from US centers as of September 30 [5][10] - The US payer engagement has been positive, with favorable policies allowing broad access to Sephience [10][11] Company Strategy and Development Direction - The Sephience launch is viewed as foundational for sustainable growth and a path to profitability [4][5] - The company is actively preparing for the launch of Sephience in Japan, with regulatory approval anticipated in Q4 [9][10] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about the early performance of Sephience, noting strong demand across various patient segments [5][21] - The company remains well-capitalized with approximately $1.68 billion in cash, enabling it to reach cash flow break-even and pursue strategic opportunities [8][17] Other Important Information - The company plans to host an R&D day on December 2 to share progress on research programs [8] - The company is finalizing a publication on Sephience's mechanism of action, supporting its efficacy for severe PKU mutations [6] Q&A Session Summary Question: What gives confidence in the durability of Sephience's launch? - Management noted strong initial feedback from physicians and patients, with many reporting significant benefits and a willingness to prescribe Sephience to a broad range of PKU patients [19][21] Question: What magnitude of fee reduction are doctors and payers looking for? - Responses vary, with some patients needing a 15%-30% reduction in phenylalanine levels to consider continuing treatment, alongside improvements in cognitive function and overall well-being [25][26] Question: What is the timeline from start form to patient receiving the drug? - The average timeline from patient start form to drug fill is currently between two to four weeks, depending on the payer [34] Question: How is the response rate for Sephience tracking in the real world? - It is too early to provide specific numbers, but initial feedback indicates good response rates and refill momentum [78] Question: Can you quantify the opportunity for Sephience in Brazil? - Brazil is expected to be an important market with over 6,000 patients, and the company is preparing for registration and pricing processes [84][86]

Core Insights - PTC Therapeutics reported a strong third quarter for 2025, driven by the global launch of Sephience, which is expected to become the standard of care for individuals with PKU [1][4][5] Financial Performance - Total revenue for Q3 2025 was $211 million, an increase from $196.8 million in Q3 2024 [5] - Sephience generated $19.6 million in revenue during Q3 2025, with $14.4 million from the US and $5.2 million from international markets [5] - The DMD franchise contributed $85.9 million in revenue, with Translarna at $50.7 million and Emflaza at $35.2 million [5] - Royalty revenue from Evrysdi was $70.8 million for Q3 2025, up from $61.4 million in Q3 2024 [5] Expense Overview - GAAP R&D expenses were $100.2 million for Q3 2025, down from $161.4 million in Q3 2024 [5] - GAAP SG&A expenses increased to $84 million in Q3 2025 from $73.5 million in Q3 2024 [5] - Non-GAAP R&D expenses were $91 million, while non-GAAP SG&A expenses were $73.8 million for Q3 2025 [5] Net Income and Cash Position - The company reported a net income of $15.9 million for Q3 2025, a significant improvement from a net loss of $106.7 million in Q3 2024 [5] - Cash, cash equivalents, and marketable securities totaled $1.688 billion as of September 30, 2025, compared to $1.140 billion at the end of 2024 [5] Future Guidance - PTC anticipates full-year 2025 total revenue between $750 million and $800 million [4][8] - The company is planning additional marketing authorization reviews for Sephience, including in Japan, with a decision expected in Q4 2025 [5]

Financial Performance and Goals - PTC aims for a \$2 billion topline revenue through commercial launches and innovative R&D platforms[9],[48] - The company is focused on reaching cash flow breakeven without additional capital[11],[48] Sephience (Sepiapterin) for PKU - Sephience global launch has generated \$19.6 million in revenue, including \$14.4 million in the US and \$5.2 million ex-US[16] - 341 patients are on commercial Sephience therapy worldwide[16] - Sephience treatment resulted in a 63% mean blood Phe reduction in the overall primary analysis population compared to a 1% reduction with placebo (p<0.0001)[18] - In classical PKU patients, Sephience treatment resulted in a 69% mean blood Phe reduction compared to a 3% reduction with placebo (p<0.001)[18] - Sephience showed a 70.3% greater reduction in blood Phe concentration compared to sapropterin (BH4) (p < 0.0001)[24] Votoplam for Huntington's Disease - Novartis will provide a \$1 billion upfront payment for the votoplam collaboration[35] - PTC could receive up to \$1.9 billion in development, regulatory, and sales milestones from Novartis[35] - PTC will receive a 40% U S profit share and double-digit tiered royalties on ex-U S sales from Novartis[35] Vatiquinone for Friedreich's Ataxia - Vatiquinone demonstrated a 42% slowing (p=0.021) of disease progression in the Upright Stability score over 72 weeks compared to placebo[39] - Long-term extension studies showed a 50% slowing (p<0.0001) of disease progression over 3 years[40] - A 4.8-point benefit (p<0.0001) on mFARS over 2 years in ambulatory and non-ambulatory adults was observed[40]