Travere Therapeutics(TVTX) - 2018 Q4 - Annual Report

Drug Development and Clinical Trials - The company is focused on developing therapies for rare diseases, with multiple late clinical-stage programs targeting significant unmet medical needs[21]. - Fosmetpantotenate (RE-024) is in Phase 3 clinical study for treating pantothenate kinase-associated neurodegeneration (PKAN), which affects up to 5,000 patients worldwide[22][32]. - Sparsentan (RE-021) is being evaluated in two pivotal Phase 3 studies for focal segmental glomerulosclerosis (FSGS) and immunoglobulin A nephropathy (IgAN), with an estimated 40,000 FSGS patients in the U.S.[23][43]. - CNSA-001 is in a Phase 2 proof-of-concept study for phenylketonuria (PKU), with top-line data expected in Q2 2019[24][40]. - The pivotal Phase 3 DUPLEX Study for sparsentan in FSGS includes an interim analysis expected in the second half of 2020[43]. - The PROTECT Study for sparsentan in IgAN is a global Phase 3 trial with approximately 280 patients, with top-line data expected in the first half of 2022[43]. - The company is working to obtain FDA approval for Chenodal for the treatment of CTX, a rare disease with a prevalence of 1 in 70,000[46]. - The company initiated Phase 3 clinical trials for sparsentan, targeting FSGS and IgAN, with plans for NDA and MAA filings[186]. - The company expects to un-blind data from the ongoing pivotal Phase 3 trial of fosmetpantotenate in Q3 2019, with potential significant impacts on stock price depending on results[185]. - The PROTECT Study began in December 2018, but there is uncertainty regarding its progress and whether it will support an NDA filing for accelerated approval[188]. - Both the DUPLEX and PROTECT Studies evaluate the same compound for chronic kidney diseases, which may correlate their success or failure[189]. - The FDA has indicated openness to accepting substantial treatment effects on proteinuria from the DUPLEX Study for accelerated approval, but there is no guarantee that the data will suffice for an NDA filing[187]. - The company must demonstrate the safety and efficacy of its product candidates through extensive preclinical and clinical testing before obtaining regulatory approval[172]. Regulatory and Compliance - Regulatory approval is required for all products, which involves substantial time and financial resources[108]. - The FDA requires a 30-day waiting period after the submission of each IND before clinical testing in humans can commence[115]. - Clinical trials typically involve three phases, with Phase 3 requiring two adequate and well-controlled trials to demonstrate drug efficacy[118]. - The FDA has performance goals to review standard NDAs within 10 months and priority NDAs within 8 months of filing[122]. - Orphan drug designation provides a 7-year exclusive marketing period for drugs treating rare diseases affecting fewer than 200,000 individuals in the U.S.[127]. - Fast Track designation allows for more frequent communication with the FDA and eligibility for Accelerated Approval and Priority Review[129]. - Drugs approved under Accelerated Approval are subject to rigorous post-marketing compliance requirements, including Phase 4 trials[133]. - The ANDA application must certify regarding any patents listed for the approved product, impacting the approval timeline[135]. - Post-approval requirements include adverse event reporting and compliance with cGMPs, with ongoing inspections by the FDA[139]. - The cost of preparing and submitting an NDA is substantial, including application user fees that typically increase annually[121]. - The FDA may issue a complete response letter outlining deficiencies in an NDA submission, requiring additional testing or information[124]. - The company faces risks related to regulatory compliance, which could result in significant penalties and operational impacts[164]. - The approval process for clinical trials and product marketing varies greatly by region, affecting timelines and requirements[165]. Market and Competitive Landscape - The competitive landscape for orphan drugs is intense, with significant investment in research and development from major pharmaceutical companies[51]. - The commercial success of products like Chenodal, Cholbam, and Thiola depends on their perceived effectiveness and advantages over competing therapies[196]. - Market acceptance of products will depend on factors such as side effects, efficacy, pricing, and marketing efforts[216]. - The market opportunities for current and future product candidates may be smaller than anticipated, affecting revenue generation[218]. - Estimates of the prevalence of diseases like PKAN and FSGS may not accurately reflect the broader population, impacting market opportunities[219]. Financial and Business Operations - The company aims to develop a sustainable pipeline by acquiring orphan drug candidates and employing rigorous decision criteria for in-licensing[28]. - The company has an exclusive option to purchase Censa for $65 million, with an upfront payment structure of 20% in cash and 80% in stock, valued at $21.40 per share[65]. - The license agreement with Ligand Pharmaceuticals includes milestone payments totaling up to $114.1 million and an escalating annual royalty of 15% to 17% on net sales of licensed products[69]. - The company has made milestone payments of $7.2 million to Ligand through 2018 under the license agreement[69]. - The license agreement for Thiola includes guaranteed minimum royalties of $2.0 million or 20% of net sales in the U.S. and Canada, with an upfront fee of $3.0 million[72]. - The company relies significantly on third-party payers for coverage and adequate reimbursement, which is critical for product acceptance[143]. - The mandated Medicaid rebate has increased from 15.1% to 23.1% of the average manufacturer price due to the PPACA[146]. - The company faces potential reductions in Medicare payments to providers of up to 2% per fiscal year, effective since April 1, 2013, continuing through 2027 unless further Congressional action is taken[150]. - Legislative changes may result in more rigorous coverage criteria and downward pressure on product pricing, potentially harming future revenues[153]. - The company is subject to federal and state laws regulating business practices in the pharmaceutical industry, including anti-kickback and false claims laws[154]. - The number of suits under the False Claims Act has increased dramatically, impacting pharmaceutical companies for allegedly inflating drug prices[158]. - The company must comply with data privacy and security regulations, including HIPAA and HITECH, which impose requirements on the handling of health information[161]. - The company implemented compliance with the federal Physician Payments Sunshine Act starting with the reporting year 2014[162]. - As of January 31, 2019, the company had 214 full-time employees[169]. Manufacturing and Production - The company plans to utilize third-party manufacturers for the commercial production of its products post-approval[99]. - The company relies on third-party manufacturers for production, which poses risks to timely delivery and compliance with regulatory requirements[207]. - The entry of generic versions of products like Chenodal and Thiola could significantly impact sales and profitability due to the lack of patent protection[203]. - Changes in reimbursement practices by third-party payers could adversely affect demand and pricing for the company's products[205]. - Adverse events reported in connection with products could lead to additional regulatory controls and negatively impact commercial success[197]. - The discovery of significant problems with similar products could adversely affect sales of the affected products[213]. - Current products, including fosmetpantotenate, sparsentan, CNSA-001, and L-UDCA, may not gain market acceptance, impacting potential revenue and profitability[214].