Optic Neuropathy, Ischemic

Nitrate patients subgroup demonstrated 100% correct self-selection when utilizing the web app technology with the drug facts label compared to 40% when using drug facts label alone (among 86% vs. 56% of all users) underscoring the significant potential benefits of technology assistance in an OTC setting (Please see important safety information below) NEW YORK, NY / ACCESSWIRE / April 2, 2024 / Petros Pharmaceuticals, Inc. (Nasdaq:PTPI), a company focused on expanding consumer access to medication through over-the- counter (OTC) drug development programs, announces positive results of an initial cohort of its self-selection study comparing the use of a Drug Facts Label (DFL) alone to a DFL in combination with a web app (technology component). Fady Boctor, Petros' President and Chief Commercial Officer, commented, "This two-arm study, intended to directionally demonstrate that use of a DFL-alone would be insufficient for self-selection, while the proposed technology provided significantly improved results. This trial serves as a preliminary version of our pivotal Phase 2 study that is currently in-field, initiated earlier this month. The pivotal study is designed to provide the FDA with compelling evidence showing that users are able to determine the appropriateness of STENDRA® (avanafil) without the need for a physician and prescription." In the 30-person study, approximately 86% of users of the DFL and technology component (Arm B) correctly self-selected, compared to only 56% of users who used the DFL alone (Arm A). These data are intended to provide directional evidence to further discussions with the U.S. Food and Drug Administration (FDA) regarding the need for the Additional Condition of Nonprescription Use (ACNU) in the form of the web app. Importantly, this initial study included a subgroup of nitrate users (n=9) who demonstrated 100% correct self-selection when using the app-technology (n=4) compared to only 40% of similar participants (n=5) in the DFL-only arm. "The positive results in this study are another step forward in our efforts to expand access to STENDRA to potentially become the first OTC prescription-grade therapeutic option for erectile dysfunction (ED). It is of particular importance that the subgroup of nitrate users, a population of high concern for the FDA, showed 100% correct self-selection, indicating the potential benefit of using this technology in combination with a DFL. It shows the potential for safe OTC availability even among this higher-risk group. We look forward to providing further updates on the ongoing pivotal, larger population study, toward which we look to have similar and robust results. Importantly, we continue to believe we have sufficient funding to achieve our development goals as well as significant near-term clinical milestones for STENDRA, added Mr. Boctor." As previously disclosed, the Company anticipates that in the event positive self-selection data are achieved following this study and the ongoing pivotal self-selection studies, and upon FDA study clearance, it would expeditiously initiate an actual use trial, akin to a Phase 3 registration trial in clinical development sequencing. About Petros Pharmaceuticals Petros Pharmaceuticals is committed to the goal of becoming a leading innovator in the emerging self-care market driving expanded access to key prescription pharmaceuticals as Over-the-Counter treatment options. Currently, Petros is pursuing increased access for its flagship prescription ED therapy, STENDRA, via potential OTC designation. If ultimately approved by the FDA for OTC access, STENDRA may be the first in its class to achieve this marketing status, also establishing company know how as a proven platform for other prospective prescription therapeutics. About the OTC Pathway The process of switching a prescription medication to over the counter (OTC) first involves the design of a Drug Facts Label (DFL) that is well understood by potential consumers. Then data must show that consumers can make an appropriate decision to use or not to use the product based only upon the information on the DFL and their personal medical history. Then consumers must demonstrate that they can properly use the product based upon the information on the DFL. To accomplish these things, the FDA ordinarily requires a consumer tested OTC DFL. This testing includes conduct of iterative Label Comprehension Studies (LCS) in the general population, Self-Selection Studies (SSS) in a population interested in using the product and in specific populations who may be harmed if they use the product, and usually one Actual Use Trial (AUT) demonstrating safe and appropriate use by consumers in a simulated OTC setting. The regulations that FDA is currently finalizing introduced Additional Conditions for Nonprescription Use (ACNU) criteria that enable correct self-selection by consumers and may expand OTC access to medications that formerly could only be available by prescription. An ACNU may be an innovative computerized tool, or the additional conditions may use other approaches that support the switch process. Important Safety Information about STENDRA® (avanafil) STENDRA® (avanafil), originally launched by Auxilium Pharmaceuticals prior to that company's sale to Endo Pharmaceuticals, is an oral phosphodiesterase 5 (PDE5) inhibitor for the treatment of erectile dysfunction. STENDRA is not for use in women or children. It is not known if STENDRA is safe and effective in women or children under 18 years of age. (A 100-mg and 200-mg tablet can be taken as early as ~15 minutes before sexual activity. STENDRA only works with sexual stimulation and should not be taken more than once a day. STENDRA can be taken with or without food; do not drink too much alcohol when taking STENDRA (for example, more than 3 glasses of wine or 3 shots of whiskey) as it can increase chances of side effects. Of people enrolled in clinical trials, 1.4%, 2.0%, and 2.0%, respectively, stopped taking STENDRA (50 mg, 100 mg, or 200 mg) due to side effects compared to 1.7% on placebo. STENDRA® was designed and developed expressly for erectile dysfunction. STENDRA is contraindicated with any form of organic nitrates, in patients with known hypersensitivity to any component of the tablet, and in patients who are using a guanylate cyclase stimulator. Patients should not use STENDRA if sexual activity is inadvisable due to cardiovascular status or any other reason. Before taking STENDRA tell your doctor if you have had any kind of heart issues including heart attack, heart failure, angina and irregular heartbeat or have elevated or low blood pressure. Use of STENDRA with alpha-blockers, other antihypertensives, or substantial amounts of alcohol (greater than 3 units) may lead to hypotension. Patients should seek emergency treatment if an erection lasts greater than 4 hours. Patients should stop STENDRA and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss with patients the increased risk of NAION in patients with a history of NAION. Patients should stop taking STENDRA and seek prompt medical attention in the event of sudden decrease or loss of hearing. STENDRA can potentiate the hypotensive effect of nitrates, alpha blockers, antihypertensives, and alcohol. CYP3A4 inhibitors (e.g., ketoconazole, ritonavir, erythromycin) increase STENDRA exposure. For patients taking concomitant strong CYP3A4 inhibitors (including ketoconazole, ritonavir, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, saquinavir and telithromycin), do not use STENDRA. Combination with Other PDE5 Inhibitors or Erectile Dysfunction Therapies is not recommended. The safety of STENDRA is unknown in patients with bleeding disorders and patients with active peptic ulceration. The use of STENDRA offers no protection against sexually transmitted diseases including HIV. Consider counseling patients on protective measures for sexually transmitted diseases. The most common adverse reactions reported with use of STENDRA include headache, flushing, nasal congestion, nasopharyngitis, and back pain. For more information about STENDRA, call 844-458-4887. If you would like to report an adverse event or product complaint, please contact us at 844-458-4887. You are encouraged to report negative side effects of prescription drugs to the FDA by calling 1-800-FDA-1088, or at . Please see the full Prescribing Information and Patient Information. Cautionary Note Regarding Forward-Looking Statements This press release includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements are based upon Petros Pharmaceuticals, Inc.'s ("Petros," "we," "our," "us" or the "Company") management's assumptions, expectations, projections, intentions, and beliefs about future events. In some cases, predictive, future-tense or forward-looking words such as "intend," "develop," "goal," "plan," "predict", "may," "will," "project," "estimate," "anticipate," "believe," "expect," "continue," "potential," "opportunity," "forecast," "should," "target," "pursuit," "strategy" and similar expressions, whether in the negative or affirmative, that reflect our current views with respect to future events and operational, economic and financial performance are intended to identify forward-looking statements, but are not the exclusive means of identifying such statements. Such forward-looking statements are only predictions, and actual results and the timing of certain events and circumstances may differ materially from those described by the forward-looking statements as a result of risks and uncertainties, including, without limitation, Petros' ability to execute on its business strategy, including its plans to develop and commercialize its product candidates; Petros' ability to receive clearance from the FDA to sell STENDRA as an Over-the-Counter treatment; Petros' ability to comply with obligations as a public reporting company; Petros' ability to maintain compliance with the Nasdaq Stock Market's listing standards; risks related to Petros' ability to continue as a going concern; risks related to Petros' history of incurring significant losses; risks related to Petros' dependence on the commercialization of a single product, STENDRA®; and risks related to Petros' ability to obtain regulatory approvals for, or market acceptance of, any of its products or product candidates. Additional factors that could cause actual results to differ materially from the results anticipated in these forward-looking statements are contained in the Company's periodic reports and in other filings that the Company has or may file, with the U.S. Securities and Exchange Commission (the "SEC") under the headings "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" and elsewhere. The Company cautions readers that the forward-looking statements included in this press release represent our beliefs, expectations, estimates and assumptions only as of the date of hereof and are not intended to give any assurance as to future results. New factors emerge from time to time, and it is not possible for us to predict all these factors. Further, the Company cannot assess the effect of each such factor on our business or the extent to which any factor, or combination of factors, may cause actual results to be materially different from those contained in any forward-looking statement. Accordingly, you should not unduly rely on any forward-looking statements. The Company undertakes no obligation to update or revise any forward-looking statements contained in this press release, whether as a result of new information, future events, a change in our views or expectations or otherwise, except as required by federal securities laws. Contacts Investors: CORE IR ir@petrospharma.com Media: Jules Abraham CORE IR 917-885-7378 pr@coreir.com SOURCE: Petros Pharmaceuticals, Inc. View the original press release on accesswire.com

OPSYNVI ® combines two proven treatments with established efficacy and safety profiles into one tablet to be taken once daily, offering an option that helps to support the implementation of clinical guideline recommendations for early use of combination therapy.1 The comprehensive PAH portfolio at Johnson & Johnson now includes treatments that address all three foundational and guideline-recommended pathways for this rare, progressive disease.2 Approval is based on the results from the pivotal Phase 3 A DUE study, which met its co-primary endpoints, demonstrating significant pulmonary hemodynamic improvement.1 RARITAN, N.J., March 22, 2024 /PRNewswire/ -- Johnson & Johnson today announced that the U.S. Food and Drug Administration (FDA) has approved OPSYNVI® – a single-tablet combination of macitentan, an endothelin receptor antagonist (ERA), and tadalafil, a phosphodiesterase 5 (PDE5) inhibitor – for the chronic treatment of adults with pulmonary arterial hypertension (PAH, World Health Organization [WHO] Group I) and WHO functional class (FC) II-III.1 OPSYNVI ® may be used in patients with PAH who are treatment-naïve or who are already on an ERA, PDE5 inhibitor or both. OPSYNVI ® may be used in patients who are currently treated concomitantly with stable doses of macitentan 10 mg and tadalafil 40 mg (20 mg x 2) as separate tablets.1 PAH is a rare, progressive and life-threatening blood vessel disorder characterized by the constriction of small pulmonary arteries and elevated blood pressure in the pulmonary circulation that eventually leads to right heart failure.2 An estimated 500 to 1,000 new cases of PAH are diagnosed each year in the U.S., classifying the disease as a rare condition.3 The 2022 European Society of Cardiology (ESC) / European Respiratory Society (ERS) clinical guidelines recommend initial combination therapy of an ERA and a PDE5 inhibitor for patients with idiopathic PAH, heritable drug-associated PAH, or PAH-associated with connective tissue disease without cardiopulmonary comorbidities at low or intermediate risk.2 "Clinical guidelines recommend treating patients with initial and sequential dual-combination therapy, regardless of risk at initial diagnosis and follow-up. Historically, this required patients to take multiple pills because no single-tablet combination therapy targeting two or more pathways was available," said Kelly Chin, M.D., Professor of Internal Medicine and Director of the Pulmonary Hypertension Program at UT Southwestern Medical Center, and an investigator in the A DUE study.* "As administration of macitentan and tadalafil together are commonly prescribed for initial therapy for PAH, the introduction of a single tablet combining both is promising for clinicians treating patients as it may help bridge the gap between clinical guidelines and everyday clinical practice, while offering a patient-friendly approach to support initial combination therapy and rapid escalation for the appropriate patients." The FDA's approval of OPSYNVI ® is based on the results from the pivotal Phase 3 A DUE study, in which OPSYNVI ® demonstrated greater reduction in Pulmonary Vascular Resistance (PVR) after 16 weeks versus tadalafil or macitentan monotherapy. OPSYNVI ® has a Boxed Warning due to the risk of embryo-fetal toxicity and requires female patients to enroll in the Macitentan-Containing Products Risk Evaluation and Mitigation Strategy (REMS) program.1 With the approval, Johnson & Johnson now offers a PAH portfolio addressing all three foundational and guideline-recommended pathways – nitric oxide, endothelin, and prostacyclin. "People with PAH often live with the burden of taking many pills each day, which can pose challenges," said James F. List, M.D., Ph.D., Global Therapeutic Area Head, whose team oversees a portfolio of programs including Pulmonary Hypertension at Johnson & Johnson. "We're thrilled to bring this single-tablet combination therapy to patients, as it has the potential to optimize disease management and fulfill a significant unmet need in supporting recently updated treatment guidelines that call for initial or early combination treatment." About OPSYNVI®1 OPSYNVI ® is a combination of macitentan, an endothelin receptor antagonist (ERA), and tadalafil, a phosphodiesterase 5 (PDE5) inhibitor indicated for the chronic treatment of pulmonary arterial hypertension (PAH, WHO Group I) in adult patients of WHO functional class (FC) II-III. Individually, macitentan reduces the risk of clinical worsening events and hospitalization, and tadalafil improves exercise ability. About the A DUE Study1,4 The A DUE study was a double-blind, randomized, active-controlled, multi-center, adaptive, parallel-group study designed to compare the efficacy and safety of OPSYNVI ® to macitentan and tadalafil monotherapies in adult patients with PAH (WHO FC II or III). The three-arm trial enrolled patients from across 76 sites in 16 countries/territories worldwide who were treatment-naïve or on a stable dose of an endothelin receptor antagonist (ERA), or a phosphodiesterase 5 (PDE5) inhibitor, for at least three months. The primary endpoint was change from baseline in PVR at the end of double-blind treatment at 16 weeks and was considered met if macitentan and tadalafil fixed-dose combination (FDC) treatment was superior to both monotherapies. Following the treatment period, patients transitioned to the open-label treatment period for 24 months. INDICATION OPSYNVI® is the combination of macitentan and tadalafil indicated for the chronic treatment of adults with pulmonary arterial hypertension (PAH, WHO Group I and WHO Functional Class [FC] II-III). Individually, macitentan reduces the risk of clinical worsening events and hospitalization, and tadalafil improves exercise ability. IMPORTANT SAFETY INFORMATION CONTRAINDICATIONS Pregnancy: OPSYNVI® may cause fetal harm when administered to a pregnant woman and is contraindicated in females who are pregnant. If OPSYNVI® is used during pregnancy, advise the patient of the potential risk to a fetus. Hypersensitivity: OPSYNVI® is contraindicated in patients with a history of a hypersensitivity reaction to macitentan, tadalafil, or any component of the product. Concomitant Organic Nitrates: OPSYNVI® is contraindicated in patients who are using any form of organic nitrate, either regularly or intermittently. Do not use nitrates within 48 hours of the last dose of OPSYNVI®. Concomitant Guanylate Cyclase (GC) Stimulators: OPSYNVI® is contraindicated in patients using GC stimulators such as riociguat. WARNINGS AND PRECAUTIONS Embryo-fetal Toxicity and Macitentan-Containing Products REMS: Due to the risk of embryo-fetal toxicity, OPSYNVI® is available for females only through a restricted program called the Macitentan-Containing Products REMS Program. For females of reproductive potential, exclude pregnancy prior to initiation of therapy, ensure use of acceptable contraceptive methods, and obtain monthly pregnancy tests. Notable requirements of the Macitentan-Containing Products REMS Program include: Prescribers must be certified with the program by enrolling and completing training. All females, regardless of reproductive potential, must enroll in the Macitentan-Containing Products REMS Program prior to initiating OPSYNVI®. Male patients are not enrolled in the REMS. Females of reproductive potential must comply with the pregnancy testing and contraception requirements. Pharmacies must be certified with the program and must only dispense to patients who are authorized to receive OPSYNVI®. Hepatotoxicity ERAs have caused elevations of aminotransferases, hepatotoxicity, and liver failure. In the double-blind arm of the A DUE study, the incidence of elevated aminotransferases >3 x ULN was 1.0%, and >8 x ULN was 1.0% for OPSYNVI®. In the combined double-blind/open-label arm, the incidence was 3.4% and 1.1%, respectively. Discontinuations for hepatic adverse events in the double-blind and combined double-blind/open-label arms study for OPSYNVI® were 0.9% and 2.2%, respectively. Obtain liver enzyme tests prior to initiation of OPSYNVI® and repeat during treatment as clinically indicated. Advise patients to report symptoms suggesting hepatic injury (nausea, vomiting, right upper quadrant pain, fatigue, anorexia, jaundice, dark urine, fever, or itching). If clinically relevant aminotransferase elevations occur, or if elevations are accompanied by an increase in bilirubin >2 x ULN, or by clinical symptoms of hepatotoxicity, discontinue OPSYNVI®. Consider re-initiation of OPSYNVI® when hepatic enzyme levels normalize in patients who have not experienced clinical symptoms of hepatotoxicity. Do not initiate OPSYNVI® in patients with elevated aminotransferases (> 3 x ULN) at baseline. Patients with severe hepatic cirrhosis (Child-Pugh Class C) have not been studied; therefore, avoid use of OPSYNVI®. Hypotension OPSYNVI® has vasodilatory properties that may result in transient decreases in blood pressure. Prior to prescribing OPSYNVI®, physicians should carefully consider whether patients with underlying cardiovascular disease could be adversely affected by such vasodilatory effects. Patients with pre-existing hypotension, autonomic dysfunction, or left ventricular outflow obstruction, may be particularly sensitive to the actions of vasodilators. Hemoglobin Decrease Decreases in hemoglobin concentration and hematocrit have occurred following administration of other ERAs and were observed in clinical studies with OPSYNVI® and OPSUMIT®. These decreases occurred early and stabilized thereafter. In the placebo-controlled study of OPSUMIT® in PAH, OPSUMIT® 10 mg caused a mean decrease in hemoglobin from baseline to up to 18 months of about 1.0 g/dL compared to no change in the placebo group. A decrease in hemoglobin to below 10.0 g/dL was reported in 8.7% of the OPSUMIT® 10 mg group and in 3.4% of the placebo group. Similar results were observed in the trial with OPSYNVI®. Decreases in hemoglobin seldom require transfusion. Initiation of OPSYNVI® is not recommended in patients with severe anemia. Measure hemoglobin prior to initiation of treatment and repeat during treatment as clinically indicated. Worsening Pulmonary Veno-Occlusive Disease (PVOD) Since there are no clinical data on administration of OPSYNVI® tablets to patients with veno-occlusive disease, administration of OPSYNVI® tablets to such patients is not recommended. Should signs of pulmonary edema occur when OPSYNVI® tablets are administered, the possibility of associated PVOD should be considered. If confirmed, discontinue OPSYNVI®. Visual Loss and Hearing Impairment Non–arteritic anterior ischemic optic neuropathy (NAION), a cause of decreased vision, including permanent loss of vision, has been reported postmarketing in temporal association with the use of phosphodiesterase type 5 (PDE5) inhibitors, including tadalafil. Most, but not all, of these patients had underlying anatomic or vascular risk factors for development of NAION. Use of OPSYNVI® in patients with known hereditary degenerative retinal disorders, including retinitis pigmentosa, is not recommended. Cases of sudden decrease or loss of hearing, which may be accompanied by tinnitus and dizziness, have been reported in patients taking tadalafil. Fluid Retention Peripheral edema and fluid retention are known clinical consequences of PAH and known effects of ERAs, and heart failure has been reported in patients taking OPSYNVI®. In the clinical study of OPSYNVI® in PAH, the incidence of peripheral edema/fluid retention was 20.6% in the active-controlled and 17.3% in the double-blind/open-label arm. Patients with underlying left ventricular dysfunction may be at particular risk for developing significant fluid retention after initiation of ERA treatment. Monitor for signs of fluid retention after OPSYNVI® initiation. If clinically significant fluid retention develops, evaluate the patient to determine the cause, such as OPSYNVI® or underlying heart failure, and the possible need to discontinue OPSYNVI®. Combination With Other PDE5 Inhibitors Tadalafil, a PDE5 inhibitor and a component of OPSYNVI®, is also indicated for erectile dysfunction. Instruct patients taking OPSYNVI® tablets not to take other PDE5 inhibitors. Decreased Sperm Counts and Prolonged Erection Macitentan may have an adverse effect on spermatogenesis. Counsel men about potential effects on fertility. There have been reports of prolonged erections greater than 4 hours and priapism (painful erections greater than 6 hours in duration) for PDE5 inhibitors like tadalafil. Patients with conditions that might predispose them to priapism, or in patients with anatomical deformation of the penis are at an increased risk. Patients who have an erection lasting greater than 4 hours, whether painful or not, should seek emergency medical attention. ADVERSE REACTIONS The most common adverse reactions (occurring in ≥ 10% of the OPSYNVI®-treated patients) from the double-blind study data were edema/fluid retention (21%), anemia (19%), and headache/migraine (18%). The incidence of treatment discontinuations due to adverse events among patients receiving OPSYNVI® in the double-blind phase of the study was 8%. The most frequent adverse reactions leading to discontinuation were anemia and hemoglobin decreased (2% grouped) and peripheral edema and peripheral swelling (2% grouped). DRUG INTERACTIONS Nitrates: Administration of nitrates within 48 hours after the last dose of OPSYNVI® is contraindicated. Strong CYP3A4 Inducers: Strong inducers of CYP3A4, such as rifampin, significantly reduce macitentan exposure. Use of OPSYNVI® with strong CYP3A4 inducers should be avoided. Strong CYP3A4 Inhibitors: Concomitant use of strong CYP3A4 inhibitors like ketoconazole, increases exposure to both macitentan and tadalafil. Avoid concomitant use of OPSYNVI® with strong CYP3A4 inhibitors such as ritonavir, ketoconazole and itraconazole. Use other PAH treatment options when strong CYP3A4 inhibitors are needed. Moderate Dual or Combined CYP3A4 and CYP2C9 Inhibitors: Concomitant use of moderate dual inhibitors of CYP3A4 and CYP2C9 such as fluconazole, is predicted to increase macitentan exposure approximately 4-fold. Avoid concomitant use of OPSYNVI® with moderate dual inhibitors of CYP3A4 and CYP2C9 (such as fluconazole and amiodarone). Concomitant treatment of both a moderate CYP3A4 inhibitor and moderate CYP2C9 inhibitor with OPSYNVI® should be avoided. Alpha-Blockers: PDE5 inhibitors, including tadalafil, and alpha-adrenergic blocking agents are both vasodilators with blood-pressure lowering effects. Therefore, the combination of OPSYNVI® and doxazosin is not recommended. Antihypertensives: PDE5 inhibitors, including tadalafil, are mild systemic vasodilators. Small reductions in blood pressure occurred following coadministration of tadalafil with selected antihypertensive medications compared with placebo. Alcohol: Substantial consumption of alcohol in combination with OPSYNVI® can increase the potential for orthostatic signs and symptoms, including increase in heart rate, decrease in standing blood pressure, dizziness, and headache. USE IN SPECIFIC POPULATIONS Pregnancy OPSYNVI® is contraindicated during pregnancy. Macitentan, a component of OPSYNVI®, may cause embryo-fetal toxicity, including birth defects and fetal death, when administered to a pregnant female. If the patient becomes pregnant while taking this drug, advise the patient of the risk to a fetus. Lactation There are no data on the presence of tadalafil, macitentan, and/or their metabolites in human milk, the effects on the breastfed infant, or the effect on milk production. Because of the potential for serious adverse reactions in breastfed infants from OPSYNVI®, advise women not to breastfeed during treatment with OPSYNVI®. Females and Males of Reproductive Potential Pregnancy Testing: Verify the pregnancy status of females of reproductive potential prior to initiating OPSYNVI®, monthly during treatment and one month after stopping treatment with OPSYNVI®. The patient should contact her physician immediately for pregnancy testing if onset of menses is delayed or pregnancy is suspected. If the pregnancy test is positive, the physician and patient must discuss the risks to her, the pregnancy, and the fetus. Contraception: Female patients must choose one highly effective form of contraception (intrauterine devices [IUD]), contraceptive implants or tubal sterilization) or a combination of methods (hormone method with a barrier method or two barrier methods) during treatment with OPSYNVI® and for 1 month after treatment with OPSYNVI®. If a partner's vasectomy is the chosen method of contraception, a hormone or barrier method must be used along with this method. Male Infertility: Based on findings in animals, macitentan may impair fertility in males of reproductive potential. There have been no studies evaluating the effect of tadalafil on fertility in men or women. Pediatric Use The safety and efficacy of OPSYNVI® in children has not been established. Renal Impairment The use of OPSYNVI® is not recommended in patients undergoing dialysis. Avoid use of OPSYNVI® in patients with severe renal impairment (creatinine clearance 15-29 mL/min). Hepatic Impairment OPSYNVI® must not be initiated in patients with severe hepatic impairment, or clinically significant elevated hepatic aminotransferases (> 3 × ULN). Please read Important Safety Information and full Prescribing Information , including Boxed WARNING, for OPSYNVI ® . About Johnson & Johnson At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at or at . Follow us at @JanssenUS and @JNJInnovMed. Janssen Research & Development, LLC and Actelion Pharmaceuticals US, Inc., are both Johnson & Johnson companies. *Dr. Chin was compensated for her participation on the steering committee for the A DUE study. Cautions Concerning Forward-Looking Statements This press release contains "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995 regarding product development and the potential benefits and treatment impact of OPSYNVI ®. The reader is cautioned not to rely on these forward-looking statements. These statements are based on current expectations of future events. If underlying assumptions prove inaccurate or known or unknown risks or uncertainties materialize, actual results could vary materially from the expectations and projections of Janssen Research & Development, LLC; Actelion Pharmaceuticals US, Inc., and/or Johnson & Johnson. Risks and uncertainties include, but are not limited to: challenges and uncertainties inherent in product research and development, including the uncertainty of clinical success and of obtaining regulatory approvals; uncertainty of commercial success; competition, including technological advances, new products and patents attained by competitors; challenges to patents; changes in behavior and spending patterns of purchasers of health care products and services; changes to applicable laws and regulations, including global health care reforms; and trends toward health care cost containment. A further list and descriptions of these risks, uncertainties and other factors can be found in Johnson & Johnson's Annual Report on Form 10-K for the fiscal year ended December 31, 2023, including in the sections captioned "Cautionary Note Regarding Forward-Looking Statements" and "Item 1A. Risk Factors," and in Johnson & Johnson's subsequent Quarterly Reports on Form 10-Q and other filings with the Securities and Exchange Commission. Copies of these filings are available online at , or on request from Johnson & Johnson. None of Janssen Research & Development, LLC, Actelion Pharmaceuticals US, Inc. nor Johnson & Johnson undertakes to update any forward-looking statement as a result of new information or future events or developments. 1. OPSYNVI® Prescribing Information. Titusville, NJ: Actelion Pharmaceuticals US, Inc. 2. Humbert M, Kovacs G, Hoeper MM, et al. 2022 ESC/ERS Guidelines for the diagnosis and treatment of pulmonary hypertension. Eur Heart J. 2022;43(38):3618-3731. 3. American Lung Association, PAH, 23.10.2020, "Learn About Pulmonary Arterial Hypertension", lung.org, . 4. Grünig E, et al. JACC. 2024; 83(4): 473-484. DOI:10.1016/j.jacc.2023.10.045. Media Contact: Shelly Orlacchio Phone: +1 717-471-3888 [email protected] Investor Contact: Raychel Kruper [email protected] SOURCE Johnson & Johnson

Petros begins enrollment in AI integrated Human Factors Study to optimize self-screening, continuing its efforts to make STENDRA (avanafil) the first erectile dysfunction medication to achieve OTC Status (Please see important safety information below) NEW YORK, NY / ACCESSWIRE / March 19, 2024 / Petros Pharmaceuticals, Inc. (NASDAQ:PTPI), a company focused on expanding consumer access to medication through over-the- counter (OTC) drug development programs, announces it has successfully launched its artificial intelligence (AI) tool developed as a result of its collaboration with a multi-billion-dollar software developer. The tool is being integrated into the Company's web app being used for patient self-screening, which it is testing in its recently launched Human Factors study. Fady Boctor, Petros' President and Chief Commercial Officer, commented, "The utilization of AI is a logical progression as we aim to optimize the safe administration of STENDRA (avanafil), in development for OTC availability. In addition, based on our recent interaction with the FDA on our technology approach, we believe the AI component directly addresses requests made by the Agency in order to optimize selection. Ultimately, we believe the AI will help us to gather information to ensure that the patient is appropriate to receive the drug. Importantly, we continue to believe that we have sufficient funding to achieve our development goals as well as significant near-term clinical milestones for STENDRA." The Human Factors Study, which incorporates the AI tool, is designed to assess whether the web tool developed by the company can be used safely and effectively by its intended users. Subjects will be asked to perform critical tasks with the web app without any guidance from the study staff. The study is based on applicable FDA guidance for human factors studies. The outcomes from this study will further contribute to discussions with the U.S. Food and Drug Administration (FDA) regarding the need for the Additional Condition of Nonprescription Use (ACNU) with regard to the web app and the Company's endeavors to develop STENDRA into the first erectile dysfunction medication to go OTC. About Petros Pharmaceuticals Petros Pharmaceuticals is committed to the goal of becoming a leading innovator in the emerging self-care market driving expanded access to key prescription pharmaceuticals as Over-the-Counter treatment options. Currently, Petros is pursuing increased access for its flagship prescription ED therapy, STENDRA, via potential OTC designation. If ultimately approved by the FDA for OTC access, STENDRA may be the first in its class to achieve this marketing status, also establishing company know how as a proven platform for other prospective prescription therapeutics. About the OTC Pathway The process of switching a prescription medication to over the counter (OTC) first involves the design of a Drug Facts Label (DFL) that is well understood by potential consumers. Then data must show that consumers can make an appropriate decision to use or not to use the product based only upon the information on the DFL and their personal medical history. Then consumers must demonstrate that they can properly use the product based upon the information on the DFL. To accomplish these things, the FDA ordinarily requires a consumer tested OTC DFL. This testing includes conduct of iterative Label Comprehension Studies (LCS) in the general population, Self-Selection Studies (SSS) in a population interested in using the product and in specific populations who may be harmed if they use the product, and usually one Actual Use Trial (AUT) demonstrating safe and appropriate use by consumers in a simulated OTC setting. The regulations that FDA is currently finalizing introduced Additional Conditions for Nonprescription Use (ACNU) criteria that enable correct self-selection by consumers and may expand OTC access to medications that formerly could only be available by prescription. An ACNU may be an innovative computerized tool, or the additional conditions may use other approaches that support the switch process. Important Safety Information about STENDRA® (avanafil) STENDRA® (avanafil), originally launched by Auxilium Pharmaceuticals prior to that company's sale to Endo Pharmaceuticals, is an oral phosphodiesterase 5 (PDE5) inhibitor for the treatment of erectile dysfunction. STENDRA is not for use in women or children. It is not known if STENDRA is safe and effective in women or children under 18 years of age. (A 100-mg and 200-mg tablet can be taken as early as ~15 minutes before sexual activity. STENDRA only works with sexual stimulation and should not be taken more than once a day. STENDRA can be taken with or without food; do not drink too much alcohol when taking STENDRA (for example, more than 3 glasses of wine or 3 shots of whiskey) as it can increase chances of side effects. Of people enrolled in clinical trials, 1.4%, 2.0%, and 2.0%, respectively, stopped taking STENDRA (50 mg, 100 mg, or 200 mg) due to side effects compared to 1.7% on placebo. STENDRA® was designed and developed expressly for erectile dysfunction. STENDRA is contraindicated with any form of organic nitrates, in patients with known hypersensitivity to any component of the tablet, and in patients who are using a guanylate cyclase stimulator. Patients should not use STENDRA if sexual activity is inadvisable due to cardiovascular status or any other reason. Before taking STENDRA tell your doctor if you have had any kind of heart issues including heart attack, heart failure, angina and irregular heartbeat or have elevated or low blood pressure. Use of STENDRA with alpha-blockers, other antihypertensives, or substantial amounts of alcohol (greater than 3 units) may lead to hypotension. Patients should seek emergency treatment if an erection lasts greater than 4 hours. Patients should stop STENDRA and seek medical care if a sudden loss of vision occurs in one or both eyes, which could be a sign of Non Arteritic Ischemic Optic Neuropathy (NAION). Discuss with patients the increased risk of NAION in patients with a history of NAION. Patients should stop taking STENDRA and seek prompt medical attention in the event of sudden decrease or loss of hearing. STENDRA can potentiate the hypotensive effect of nitrates, alpha blockers, antihypertensives, and alcohol. CYP3A4 inhibitors (e.g., ketoconazole, ritonavir, erythromycin) increase STENDRA exposure. For patients taking concomitant strong CYP3A4 inhibitors (including ketoconazole, ritonavir, atazanavir, clarithromycin, indinavir, itraconazole, nefazodone, nelfinavir, saquinavir and telithromycin), do not use STENDRA. Combination with Other PDE5 Inhibitors or Erectile Dysfunction Therapies is not recommended. The safety of STENDRA is unknown in patients with bleeding disorders and patients with active peptic ulceration. The use of STENDRA offers no protection against sexually transmitted diseases including HIV. Consider counseling patients on protective measures for sexually transmitted diseases. The most common adverse reactions reported with use of STENDRA include headache, flushing, nasal congestion, nasopharyngitis, and back pain. For more information about STENDRA, call 844-458-4887. If you would like to report an adverse event or product complaint, please contact us at 844-458-4887. You are encouraged to report negative side effects of prescription drugs to the FDA by calling 1-800-FDA-1088, or at . Please see the full Prescribing Information and Patient Information. Cautionary Note Regarding Forward-Looking Statements This press release includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements are based upon Petros Pharmaceuticals, Inc.'s ("Petros," "we," "our," "us" or the "Company") management's assumptions, expectations, projections, intentions, and beliefs about future events. In some cases, predictive, future-tense or forward-looking words such as "intend," "develop," "goal," "plan," "predict", "may," "will," "project," "estimate," "anticipate," "believe," "expect," "continue," "potential," "opportunity," "forecast," "should," "target," "pursuit," "strategy" and similar expressions, whether in the negative or affirmative, that reflect our current views with respect to future events and operational, economic and financial performance are intended to identify forward-looking statements, but are not the exclusive means of identifying such statements. Such forward-looking statements are only predictions, and actual results and the timing of certain events and circumstances may differ materially from those described by the forward-looking statements as a result of risks and uncertainties, including, without limitation, Petros' ability to execute on its business strategy, including its plans to develop and commercialize its product candidates; Petros' ability to receive clearance from the FDA to sell STENDRA as an Over-the-Counter treatment; Petros' ability to comply with obligations as a public reporting company; Petros' ability to maintain compliance with the Nasdaq Stock Market's listing standards; risks related to Petros' ability to continue as a going concern; risks related to Petros' history of incurring significant losses; risks related to Petros' dependence on the commercialization of a single product, STENDRA®; and risks related to Petros' ability to obtain regulatory approvals for, or market acceptance of, any of its products or product candidates. Additional factors that could cause actual results to differ materially from the results anticipated in these forward-looking statements are contained in the Company's periodic reports and in other filings that the Company has or may file, with the U.S. Securities and Exchange Commission (the "SEC") under the headings "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations" and elsewhere. The Company cautions readers that the forward-looking statements included in this press release represent our beliefs, expectations, estimates and assumptions only as of the date of hereof and are not intended to give any assurance as to future results. New factors emerge from time to time, and it is not possible for us to predict all these factors. Further, the Company cannot assess the effect of each such factor on our business or the extent to which any factor, or combination of factors, may cause actual results to be materially different from those contained in any forward-looking statement. Accordingly, you should not unduly rely on any forward-looking statements. The Company undertakes no obligation to update or revise any forward-looking statements contained in this press release, whether as a result of new information, future events, a change in our views or expectations or otherwise, except as required by federal securities laws. Contacts Investors: CORE IR ir@petrospharma.com Media: Jules Abraham CORE IR 917-885-7378 pr@coreir.com SOURCE: Petros Pharmaceuticals, Inc. View the original press release on accesswire.com