Showing posts with label FDA. Show all posts
Showing posts with label FDA. Show all posts

Thursday, May 27, 2021

FDA Approves Roszet (rosuvastatin and ezetimibe) to Reduce LDL-C in Hyperlipidemia and Homozygous Familial Hypercholesterolemia

Althera Pharmaceuticals, a company focused on heart health, announced the FDA approval of Roszet (rosuvastatin and ezetimibe) tablets, as an adjunct to diet, for treatment of elevated low-density lipoprotein cholesterol (LDL-C) in adult patients with primary non-familial hyperlipidemia and in adult patients with homozygous familial hypercholesterolemia. Roszet contains rosuvastatin, a powerful statin for LDL-C reduction, and ezetimibe, an efficacious cholesterol absorption inhibitor. The two components work through distinct but complimentary mechanisms to give Roszet the power to significantly lower LDL-C.

  




“The optimal LDL-C levels in guidelines across the world have been shifting lower and now many patients need to get their LDL-C below 70 mg/dL,” said Dr. Christie Ballantyne, Chief of Cardiology and Cardiovascular Research at Baylor College of Medicine. “These levels can be quite difficult to achieve with just a statin on top of diet and exercise. Rosuvastatin and ezetimibe have been extensively studied in combination therapy and have been shown to significantly reduce LDL cholesterol beyond the statin alone. Combination therapy has been widely used in hypertension to achieve lower blood pressure targets. This new therapy provides a high efficacy statin plus ezetimibe in a single once daily pill which is a powerful new option to help get patients to the desirable LDL goal without increasing pill burden or requiring addition of injectable therapies”

"With Roszet’s approval in the U.S., we reaffirm our commitment to improving cholesterol treatment options for physicians and patients," said Sanjeev Agarwal, CEO of Althera Pharmaceuticals. "We are on a mission to positively impact patients’ health. By making this highly effective medicine available and affordable, we hope to improve the long-term health of patients, including those with prior cardiovascular disease.”

While a patient's out-of-pocket costs will vary depending on insurance status, the Roszet Savings Program aims to reduce co-pays to as little as $20 per month for eligible patients with commercial insurance coverage. Althera is continuing to work with all stakeholders to ensure that Roszet is affordable and accessible to all. Please visit http://www.roszet.com for more information and updates about the Roszet Savings Program and eligibility.

Availability
Roszet will be available in pharmacies in June 2021.

Roszet Indications, Dosage and Other Select Information
Roszet is indicated, as an adjunct to diet, in adults with primary non-familial hyperlipidemia to reduce low-density lipoprotein cholesterol (LDL-C), and alone or as an adjunct to other LDL-C lowering therapies in adults with homozygous familial hypercholesterolemia (HoFH) to reduce LDL-C.

Roszet is available as a once-daily tablet with rosuvastatin/ezetimibe dosages of 5 mg/10 mg, 10 mg/10 mg, 20 mg/10 mg and 40 mg/10 mg.

https://en.wikipedia.org/wiki/Ezetimibe

https://en.wikipedia.org/wiki/Rosuvastatin




Wednesday, May 26, 2021

FDA Approves Qelbree (viloxazine) for the Treatment of ADHD


Supernus Pharmaceuticals, Inc., a biopharmaceutical company focused on developing and commercializing products for the treatment of central nervous system (CNS) diseases,  announced that the U.S. Food and Drug Administration (FDA) has approved Qelbree (viloxazine extended-release capsules) for the treatment of attention-deficit hyperactivity disorder (ADHD) in pediatric patients 6 to 17 years of age.



“Based on the efficacy demonstrated in the clinical program, we believe Qelbree offers a unique new alternative for the treatment of ADHD,” said Jack A. Khattar, President and Chief Executive Officer of Supernus Pharmaceuticals. “Qelbree provides prescribing physicians and patients living with ADHD a therapy that is not a controlled substance with proven efficacy and a tolerable safety profile. We are grateful to the patients, families and their care givers who participated in and supported our research.”

“ADHD is one of the most common mental health issues in the U.S.,” said Andrew J. Cutler, M.D., Clinical Associate Professor of Psychiatry at SUNY Upstate Medical University, and Chief Medical Officer, Neuroscience Education Institute. “The right treatment is key for children and adolescents, as they grow and navigate school and social relationships. This approval offers a novel once a day sprinkleable non-stimulant that can be a great option for children and adolescents with ADHD.”

The approval of Qelbree is supported by data from an extensive development program consisting of four Phase III clinical trials that studied more than 1000 pediatric patients from the age of 6 to 17 years. In December 2020, the Company announced positive results from a Phase III trial in adult patients with ADHD and plans to submit a supplemental New Drug Application to the FDA for Qelbree in adults in the second half of 2021.

https://en.wikipedia.org/wiki/Viloxazine

Tuesday, December 15, 2020

FDA Approves Lampit (nifurtimox) for the Treatment of Chagas Disease in Children

Bayer announced  that  the United States Food and Drug Administration (FDA) has approved Lampit (nifurtimox) for use in pediatric patients (from birth to less than 18 years of age and weighing at least 2.5 kg) for the treatment of Chagas disease (American Trypanosomiasis) caused by Trypanosoma cruzi (T. cruzi).1 Lampit, an antiprotozoal medication will be available in a new, dividable tablet that can be split on the scored lines by hand.1-3 According to prescribing instructions, the tablet is specially formulated to disperse in water, which can aid in the dosing and administration to pediatric patients who may have difficulty swallowing whole or half tablets. 





This indication is approved under accelerated approval based on the number of treated patients who became immunoglobulin G (IgG) antibody negative or who showed an at least 20% decrease in optical density on two different IgG antibody tests against antigens of T. cruzi. Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial(s).

Chagas is an infectious tropical disease that affects an estimated 300,000 people in the U.S.4 The disease is endemic throughout much of Latin America, though it is a growing health concern in the U.S.5,6 Approval of a treatment for pediatric patients is an important milestone.

“Chagas disease can strike at any age, and early detection and treatment are important. This is especially relevant for children,” said Aleksandra Vlajnic, MD, senior vice president and head of Medical Affairs for the Americas at Bayer. “The importance of treating children is a major reason behind Bayer’s collaboration with health authorities to enhance access to Lampit as a means to provide treatment for Chagas disease.”

The FDA approval is based on results from the Chagas disease in children treated with nifurtimoxstudy, the first part of the largest Phase III program ever conducted in pediatric patients for the treatment of Chagas disease.

“In the study, Lampit showed good antiprotozoal activity in patients from 0 to 17 years old,” said Jaime Altcheh, MD, head of the Department of Parasitology and Chagas disease at the Ricardo Gutierrez Children’s Hospital in Buenos Aires, Argentina, and coordinating investigator of the Phase III trial.

The Phase III Lampit study was the first part of a prospective, randomized (to dosing regimen), double-blind evaluation of the efficacy, safety, and pharmacokinetics of nifurtimox in 330 children with Chagas disease.1 The study was conducted at 25 investigational sites in Argentina, Bolivia, and Colombia between 2016 and 2018.7 In the study, 330 pediatric patients with serologic evidence of T. cruzi infection (without Chagas disease-related cardiovascular and/or gastrointestinal symptoms) were randomly assigned in a 2:1 fashion to receive either a 60-day (n=219) or a 30-day (n=111) Lampit treatment regimen, and were followed up for one year after end of treatment.1 The results showed superiority in favor of the nifurtimox 60-day arm compared to the nifurtimox 30-day arm (not an approved dosing regimen). For additional clinical trial information, go to clinicaltrials.gov NCT02625974 and see full prescribing information. 

The study will continue with a second part (Lampit SECURE) to follow patients for an additional three years to confirm efficacy and safety.

Now that Lampit is approved for pediatric use in the U.S., Bayer is working to ensure access to the drug for all patients through retail channels. Commercially insured patients may qualify for a $0 co-pay to help with their out-of-pocket costs. For uninsured patients who cannot afford Lampit, the Bayer U.S. Patient Assistance Foundation, a charitable organization, will help eligible patients obtain the prescription medication at no cost. Restrictions apply. See Program Details for full information. Lampit is not approved in the U.S. for use in adults 18 years of age or older.

https://www.rxlist.com/lampit-drug.htm

Thursday, November 19, 2020

FDA Approves Zeposia (ozanimod) for Relapsing Forms of Multiple Sclerosis

Myers Squibb Company (NYSE: BMY)  announced that the U.S. Food and Drug Administration (FDA) approved Zeposia (ozanimod) 0.92 mg for the treatment of adults with relapsing forms of multiple sclerosis (RMS), including clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease.1 Zeposia, an oral medication taken once daily, is the only approved sphingosine-1-phosphate (S1P) receptor modulator that offers RMS patients an initiation with no genetic test and no label-based first-dose observation required for patients.1,4,5 An up-titration scheme should be used to reach the maintenance dosage of Zeposia, as a transient decrease in heart rate and atrioventricular conduction delays may occur.
Ozanimod.svg

Multiple sclerosis (MS) is a disease in which the immune system attacks the protective myelin sheath that covers the nerves, creating damaging lesions that make it harder for signals to travel between each nerve cell.6,7 This “signal breakdown” can lead to symptoms and relapses.6,8
“With the FDA approval of Zeposia, appropriate patients with relapsing forms of multiple sclerosis will have another oral treatment option with meaningful efficacy to help address the disease’s hallmark relapses and brain lesions,”9 said Samit Hirawat, M.D., chief medical officer, Bristol Myers Squibb. “Zeposia has substantial clinical potential, and we are well positioned with our heritage in transformational science to ensure this innovative compound ultimately benefits as many patients as possible.”
The approval is based on data from the largest pivotal, head-to-head RMS studies with an active comparator to date: the randomized, active-controlled Phase 3 SUNBEAM™ (safety and efficacy of Zeposia versus interferon beta-1a in relapsing multiple sclerosis) and RADIANCE™ (safety and efficacy of the selective sphingosine 1-phosphate receptor modulator Zeposia in relapsing multiple sclerosis) Part B clinical trials of more than 2,600 adults.1,2,3,10 In both trials – as compared to AVONEX® (interferon beta-1a), Zeposia delivered powerful efficacy as measured by annualized relapse rate (ARR), as well as on the number and size of brain lesions.1,2,3
  • Zeposia demonstrated a relative reduction in ARR versus AVONEX of 48% through one year and 38% at two years (absolute ARR of 0.18 versus 0.35 and 0.17 versus 0.28, respectively).1,2,3
  • At one year, treatment with Zeposia reduced the number of T1-weighted gadolinium-enhanced (GdE) brain lesions more than AVONEX (0.16 vs 0.43), a relative reduction of 63%, and reduced the number of new or enlarging T2 lesions (1.47 vs. 2.84), a relative reduction of 48%.1,3
  • At two years, treatment with Zeposia reduced the number of T1-weighted gadolinium-enhanced (GdE) brain lesions more than AVONEX (0.18 vs 0.37), a relative reduction of 53%.1,2 Zeposia also reduced the number of new or enlarging T2 lesions vs AVONEX (1.84 vs 3.18), a relative reduction of 42%.1,2
There was no statistically significant difference in the three-month and six-month confirmed disability progression between Zeposia- and AVONEX- treated patients over two years.1
Zeposia demonstrated acceptable safety and tolerability in the Phase 3 SUNBEAM and RADIANCE Part B trials.1,2,3 Zeposia is contraindicated in patients who in the last six months experienced myocardial infarction, unstable angina, stroke, transient ischemic attack (TIA), decompensated heart failure requiring hospitalization, or Class III/IV heart failure; patients who have a presence of Mobitz type II second or third-degree atrioventricular (AV) block, sick sinus syndrome, or sino-atrial, unless the patient has a functioning pacemaker; patients with severe untreated sleep apnea; and patients taking a monoamine oxidase inhibitor.1 Zeposia is associated with the following Warnings and Precautions: increased risk of infections, bradyarrhythmia and atrioventricular conduction delays, liver injury, fetal risk, increased blood pressure, respiratory effects, macular edema, posterior reversible encephalopathy syndrome, additive immunosuppressive effects from prior immune-modulating treatments, severe increase in disability after stopping Zeposia, and immune system effects after stopping Zeposia.1 Please see Important Safety Information for additional details. The most common adverse reactions (incidence ≥4%) were upper respiratory infection, hepatic transaminase elevation, orthostatic hypotension, urinary tract infection, back pain, and hypertension.1


Before initiation of treatment with Zeposia, all patients require assessments including a recent complete blood count including lymphocyte count (within six months or after discontinuation of prior MS therapy), an ECG to determine whether preexisting conduction abnormalities are present, a recent liver function test (within six months), and consideration of current and prior medications, including vaccinations.1 For patients with a history of uveitis or macular edema, an ophthalmic assessment is required.
Treatment for relapsing forms of multiple sclerosis is critical to address this devastating neurological disease.11 I’m excited, with the introduction of Zeposia, I will have a new oral option to offer my RMS patients that has demonstrated efficacy and safety,”1 said Bruce Cree, M.D., Ph.D., M.A.S., professor of clinical neurology, University of California San Francisco (UCSF) Weill Institute for Neurosciences and clinical research director, UCSF MS Center.
“Multiple sclerosis is an unpredictable and often disabling disease that affects nearly one million people in the United States.9,12 Ongoing treatment with disease-modifying therapy can reduce the number of disease attacks,”11 said Bruce Bebo, executive vice president of research, National Multiple Sclerosis Society. “Each person can respond differently to these medications, which is why having treatment options is so important. We are pleased that there will now be another effective treatment option for people with MS.”
As the country’s healthcare system is dealing with the unprecedented COVID-19 pandemic, Bristol Myers Squibb has made the decision to delay commercialization of Zeposia. The Company made the decision based on what’s in the best health interest of our patients, customers and employees. Bristol Myers Squibb will continue to monitor the environment and will partner with the neurology community to inform launch timing.
A Marketing Authorization Application for Zeposia for the treatment of adults with relapsing-remitting multiple sclerosis in the European Union is currently under review with the European Medicines Agency (EMA). A regulatory decision from the EMA is expected in the first half of 2020.
https://en.wikipedia.org/wiki/Ozanimod



FDA Approves Zeposia (ozanimod) for Relapsing Forms of Multiple Sclerosis

Friday, November 13, 2020

FDA Approves Isturisa (osilodrostat) for the Treatment of Cushing’s Disease

The U.S. Food and Drug Administration today approved Isturisa (osilodrostat) oral tablets for adults with Cushing’s disease who either cannot undergo pituitary gland surgery or have undergone the surgery but still have the disease. 

Osilodrostat.svg

Cushing’s disease is a rare disease in which the adrenal glands make too much of the cortisol hormone. Isturisa is the first FDA-approved drug to directly address this cortisol overproduction by blocking the enzyme known as 11-beta-hydroxylase and preventing cortisol synthesis.
“The FDA supports the development of safe and effective treatments for rare diseases, and this new therapy can help people with Cushing’s disease, a rare condition where excessive cortisol production puts them at risk for other medical issues,” said Mary Thanh Hai, M.D., acting director of the Office of Drug Evaluation II in the FDA’s Center for Drug Evaluation and Research. “By helping patients achieve normal cortisol levels, this medication is an important treatment option for adults with Cushing’s disease.”
Cushing’s disease is caused by a pituitary tumor that releases too much of a hormone called adrenocorticotropin, which stimulates the adrenal gland to produce an excessive amount of cortisol. The disease is most common among adults between the ages of 30 to 50, and it affects women three times more often than men. Cushing’s disease can cause significant health issues, such as high blood pressure, obesity, type 2 diabetes, blood clots in the legs and lungs, bone loss and fractures, a weakened immune system and depression. Patients may have thin arms and legs, a round red full face, increased fat around the neck, easy bruising, striae (purple stretch marks) and weak muscles.
Isturisa’s safety and effectiveness for treating Cushing’s disease among adults was evaluated in a study of 137 adult patients (about three-quarters women) with a mean age of 41 years. The majority of patients either had undergone pituitary surgery that did not cure Cushing’s disease or were not surgical candidates. In the 24-week, single-arm, open-label period, all patients received a starting dose of 2 milligrams (mg) of Isturisa twice a day that could be increased every two weeks up to 30 mg twice a day. At the end of this 24-week period, about half of patients had cortisol levels within normal limits. After this point, 71 patients who did not need further dose increases and tolerated the drug for the last 12 weeks entered an eight-week, double-blind, randomized withdrawal study where they either received Isturisa or a placebo (inactive treatment). At the end of this withdrawal period, 86% of patients receiving Isturisa maintained cortisol levels within normal limits compared to 30% of patients taking the placebo.
The most common side effects reported in the clinical trial for Isturisa were adrenal insufficiency, headache, vomiting, nausea, fatigue and edema (swelling caused by fluid retention). Hypocortisolism (low cortisol levels), QTc prolongation (a heart rhythm condition) and elevations in adrenal hormone precursors (inactive substance converted into a hormone) and androgens (hormone that regulates male characteristics) may also occur in people taking Isturisa.
Isturisa is taken by mouth twice a day, in the morning and evening as directed by a health care provider. After treatment has started, a provider may re-evaluate dosage, depending upon the patient’s response.
Isturisa received Orphan Drug Designation, which is a special status granted to a drug intended to treat a rare disease or condition.
https://en.wikipedia.org/wiki/Osilodrostat

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FDA Approves Isturisa (osilodrostat) for the Treatment of Cushing’s Disease

Saturday, April 25, 2020

FDA Approves Merck’s Dificid (fidaxomicin) to Treat Clostridioides



In continuation of my update on fidaxomicin


Fidaxomicin.svg




Merck (NYSE: MRK), known as MSD outside the United States and Canada,  announced the U.S. Food and Drug Administration (FDA) has approved a New Drug Application (NDA) for Dificid (fidaxomicin) for oral suspension, and a supplemental New Drug Application (sNDA) for DIFICID tablets for the treatment of Clostridioides (formerly Clostridiumdifficile-associated diarrhea (CDAD) in children aged six months and older. 

Dificid is a macrolide antibacterial medicine indicated in adults and pediatric patients aged 6 months and older for treatment of CDAD. To reduce the development of drug-resistant bacteria and maintain the effectiveness of Dificid and other antibacterial drugs, Dificid should be used only to treat infections that are proven or strongly suspected to be caused by Clostridioides difficile (C. difficile). Dificid is contraindicated in patients who have known hypersensitivity to fidaxomicin or any other ingredient in Dificid. Dificid should only be used for the treatment of CDAD. Dificid is not expected to be effective for treatment of other types of infections due to minimal systemic absorption of fidaxomicin.
C. difficile is an important cause of health care- and community-associated diarrheal illness in children, and sustained cure is difficult to achieve in some patients. The fidaxomicin pediatric trial was the first randomized controlled trial of C. difficile infection treatment in children,” said Dr. Larry K. Kociolek, Associate Medical Director of Infection Prevention and Control at Ann & Robert H. Lurie Children’s Hospital of Chicago. “I am very excited to have a new C. difficile infection treatment option for my pediatric patients.”
“Merck is committed to developing new treatments, as well as expanding indications of existing ones, in order to provide more solutions to treat infectious diseases, particularly among children,” said Dr. Nicholas Kartsonis, senior vice president, clinical research, infectious diseases and vaccines, Merck Research Laboratories. “C. difficile infection is an urgent public health challenge. We are grateful to the health care practitioners, the patients and their families for their invaluable contributions in helping to bring this new pediatric indication and the oral suspension formulation for Dificid to the U.S. market.”
Both applications received a priority review classification by the FDA. The investigational pediatric indication for Dificid was granted Orphan Drug Designation in 2010.
https://en.wikipedia.org/wiki/Fidaxomicin

Wednesday, March 25, 2020

FDA Approves Numbrino (cocaine hydrochloride) Nasal Solution for Nasal Anesthesia

In continuation of my update on Cocaine

Lannett Company, Inc. (NYSE: LCI),  announced that the U.S. Food and Drug Administration (FDA) has approved the New Drug Application (NDA), submitted under the 505(b)(2) regulatory pathway, for Cocaine Hydrochloride (HCl) Nasal Solution 4% (40 mg/mL), the company's branded local anesthetic product.Lannett Company, Inc. (NYSE: LCI) today announced that the U.S. Food and Drug Administration (FDA) has approved the New Drug Application (NDA), submitted under the 505(b)(2) regulatory pathway, for Cocaine Hydrochloride (HCl) Nasal Solution 4% (40 mg/mL), the company's branded local anesthetic product.

Kokain - Cocaine.svg

"The FDA's approval of our Cocaine HCl product, the first NDA approval to include full clinical trials in the company's history, marks a major milestone in Lannett's 70+ years of operations," said Tim Crew, chief executive officer of Lannett. "We believe the product has the potential to be an excellent option for the labeled indication. We expect to launch the product shortly, under the brand name Numbrino®."
Numbrino® (cocaine hydrochloride) nasal solution is an ester local anesthetic indicated for the introduction of local anesthesia of the mucous membranes for diagnostic procedures and surgeries on or through the nasal cavities of adults. The 505(b)(2) NDA submission was supported by two Phase III, randomized, double-blind, placebo-controlled, multicenter studies in several hundred patients, as well as a Phase I pharmacokinetic study.
About Lannett Company, Inc.:
Lannett Company, founded in 1942, develops, manufactures, packages, markets and distributes generic pharmaceutical products for a wide range of medical indications. For more information, visit the company's website at www.lannett.com.


This news release contains certain statements of a forward-looking nature relating to future events or future business performance.  Any such statement, including, but not limited to, successfully commercializing Numbrino®, whether expressed or implied, is subject to market and other conditions, and subject to risks and uncertainties which can cause actual results to differ materially from those currently anticipated due to a number of factors which include, but are not limited to, the risk factors discussed in the Company's Form 10-K and other documents filed with the SEC from time to time, including the prospectus supplement related to the proposed offering to be filed with the SEC.  These forward-looking statements represent the Company's judgment as of the date of this news release.  The Company disclaims any intent or obligation to update these forward-looking statements.
https://en.wikipedia.org/wiki/Cocaine

Tuesday, March 24, 2020

FDA Approves Vyondys 53 (golodirsen) Injection for the Treatment of Duchenne Muscular Dystrophy (DMD) in Patients Amenable to Skipping Exon 53

In continuation of my update on oligonucleotide.

VYONDYS 53 (golodirsen) Structural Formula - Illustration



Sarepta Therapeutics, Inc. (NASDAQ:SRPT), the leader in precision genetic medicine for rare diseases, today announced that the U.S. Food and Drug Administration (FDA) has approved Vyondys 53™ (golodirsen). Vyondys 53 is an antisense oligonucleotide from Sarepta’s phosphorodiamidate morpholino oligomer (PMO) platform, indicated for the treatment of Duchenne muscular dystrophy (DMD) in patients with a confirmed mutation amenable to exon 53 skipping. This indication is based on a statistically significant increase in dystrophin production in skeletal muscle observed in patients treated with Vyondys 53, which is reasonably likely to predict clinical benefit for those patients who are exon 53 amenable. Consistent with the accelerated approval pathway, the continued approval of Vyondys 53 may be contingent on confirmation of a clinical benefit in this post-marketing confirmatory trial.

Sarepta’s placebo-controlled, post-marketing confirmatory trial to support the Vyondys 53 accelerated approval – titled ESSENCE – is currently enrolling and expected to conclude by 2024.
Hypersensitivity reactions, including rash, pyrexia (fever), pruritis, urticaria (hives), dermatitis, and skin exfoliation have occurred in patients who were treated with Vyondys 53. Renal toxicity was observed in animal studies. Although not observed in the clinical studies with Vyondys 53, renal toxicity, including potentially fatal glomerulonephritis, has been observed after administration of some antisense oligonucleotides. The most common adverse reactions that occurred in at least 20% of Vyondys 53-treated patients and more frequently than in placebo-treated patients were headache (41%), pyrexia (41%), fall (29%), abdominal pain (27%), nasopharyngitis (27%), cough (27%), vomiting (27%), and nausea (20%).
Following a New Drug Application (NDA) submission to and review by the Division of Neurology Products (the Review Division) for Vyondys 53, which the Review Division recommended for approval, the Office of Drug Evaluation 1 issued a complete response letter (CRL) in August of 2019. Thereafter, Sarepta made a formal dispute resolution request as outlined in relevant FDA Guidance. With the support of the Review Division, the matters raised in the CRL were rapidly evaluated and resolved by Dr. Peter Stein, Director of the Office of New Drugs (OND). OND granted the Company’s appeal and Sarepta re-submitted its NDA to the Review Division, which worked expeditiously to review and approve Vyondys 53.
“Today is monumental for Sarepta and, more importantly, for the DMD community,” said Doug Ingram, president and chief executive officer, Sarepta. “Vyondys 53, our second approved exon-skipping RNA therapy for DMD, may treat up to 8% of the DMD community, representing those patients who have a confirmed exon 53 amenable mutation. Along with EXONDYS 51® (eteplirsen), we now offer treatment options for approximately 20% of those with DMD in the U.S.”
Ingram continued, “In the span of four months, we commenced and completed the formal dispute resolution process culminating in the grant of our appeal, resubmitted our NDA and obtained an approval – a great benefit to DMD patients awaiting treatment. This unprecedented timing could not have been achieved without the commitment of the Review Division under the leadership of Dr. Billy Dunn, and the Office of New Drugs, which expeditiously heard and granted our appeal. Along with the DMD community, we owe our gratitude to both the Review Division and the OND for their objective, evidence-based approach to this review, for their fairness, and for the sense of urgency with which they addressed and resolved the CRL and granted this approval.”
“With the approval of Vyondys 53, up to another 8% of Duchenne families will have a therapy to treat this devastating disease,” said Pat Furlong, founding president and chief executive officer, Parent Project Muscular Dystrophy (PPMD). “For 25 years, PPMD has been working with researchers, clinicians, industry, and the Duchenne community to find treatments for all people living with Duchenne. And while we need to ensure that these approved therapies are accessible for patients, today we celebrate this approval and thank Sarepta for their continued leadership in the fight to end Duchenne.”
Vyondys 53 is priced at parity to EXONDYS 51, the price of which has not increased since its launch in 2016. Patients and physicians can access more information at www.SareptAssist.com or by calling 1-888-727-3782.

About Vyondys 53

Vyondys 53 is an antisense oligonucleotide indicated for the treatment of Duchenne muscular dystrophy in patients who have a confirmed mutation of the DMD gene that is amenable to exon 53 skipping. Vyondys 53 uses Sarepta’s proprietary phosphorodiamidate morpholino oligomer (PMO) chemistry and exon-skipping technology to bind to exon 53 of dystrophin pre-mRNA, resulting in exclusion, or “skipping,” of this exon during mRNA processing in patients with genetic mutations that are amenable to exon 53 skipping. Exon skipping is intended to allow for production of an internally truncated dystrophin protein.
https://www.rxlist.com/vyondys-53-drug.htm


Monday, March 23, 2020

FDA Approves Arazlo (tazarotene) Lotion for the Topical Treatment of Acne Vulgaris


In continuation of my update on tazarotene

Bausch Health Companies Inc. (NYSE/TSX: BHC) and its dermatology business, Ortho Dermatologics, one of the largest prescription dermatology health care businesses,  announced the U.S. Food and Drug Administration (FDA)   approval of   the New Drug Application for Arazlo (tazarotene) Lotion, 0.045%, for the topical treatment of acne vulgaris in patients nine years of age and older.1 Arazlo is the first tazarotene acne treatment available in a lotion form, and has been shown to provide strong efficacy with favorable tolerability.


Levamlodipine.svg
"Today's approval of Arazlo showcases our continued commitment to expanding our acne portfolio to help the approximately 50 million Americans who are impacted by this prevalent skin condition," said Bill Humphries, president, Ortho Dermatologics. "As our fourth FDA approval in just 14 months, Arazlo will provide dermatologists the efficacy expected of tazarotene in a new formulation that helps minimize the dryness and irritation historically associated with tazarotene use, which can cause many acne patients to discontinue treatment. We are purposely timing the launch of Arazlo to coincide with the start of acne season in the first half of 2020."
Retinoids like tazarotene are a core component of acne treatment. However, a common barrier to their use is that treatment with retinoids is often associated with skin irritation, such as dryness.2 In a head-to-head study, Arazlo demonstrated similar efficacy as Tazorac (tazarotene) Cream 0.1% with about half the adverse events.2  The most frequent adverse events reported with Arazlo (≥1%) were application site pain, dryness, exfoliation, erythema and pruritus.1
"Many of my patients with moderate to severe acne can benefit from the efficacy of tazarotene, but struggle to stay on treatment due to tolerability issues," said Emil Tanghetti, M.D., lead Arazlo study investigator and founder, Center for Dermatology and Laser Surgery, Sacramento, Calif. "Tazarotene has typically been reserved only for patients with severe acne, but offering it in a well-tolerated lotion formulation that includes hydrating agents can help more patients with most types of acne take advantage of its efficacy. I look forward to adding Arazlo to my practice armamentarium."
Arazlo Comprehensive Clinical Data
The FDA approval for Arazlo was based on data from two Phase 3 multicenter, randomized, double-blind, vehicle-controlled clinical trials in 1,614 patients with moderate to severe acne. In both Phase 3 studies, all primary efficacy endpoints were met with statistical significance (p<.001). Arazlo was also shown to be generally well-tolerated in the clinical study population.

In a Phase 2, head-to-head study, Arazlo and Tazorac (tazarotene) Cream 0.1% showed similar treatment success rates and similar reductions in both inflammatory and non-inflammatory lesions over 12 weeks. While there were no significant differences in patient satisfaction or quality of life between the two treatments and both were well-tolerated, there were numerically about double the number of treatment-related adverse events with Tazorac (5.6 percent with Tazorac versus 2.9 percent with Arazlo).

https://en.wikipedia.org/wiki/Levamlodipine

Saturday, March 21, 2020

FDA Approves Turalio (pexidartinib) for the Treatment of Symptomatic Tenosynovial Giant Cell Tumors (TGCT) in Adults

Pexidartinib.svg

In continuation of my update on pexidartinib

U.S. Food and Drug Administration granted approval to Turalio (pexidartinib) capsules for the treatment of adult patients with symptomatic tenosynovial giant cell tumor (TGCT) associated with severe morbidity or functional limitations and not responsive to improvement with surgery.

“TGCT can cause debilitating symptoms for patients such as pain, stiffness and limitation of movement. The tumor can significantly affect a patient’s quality of life and cause severe disability,” said Richard Pazdur, M.D., director of the FDA’s Oncology Center of Excellence and acting director of the Office of Hematology and Oncology Products in the FDA’s Center for Drug Evaluation and Research. “Surgery is the primary treatment option, but some patients are not eligible for surgery, and tumors can recur, even after the procedure. Today’s approval is the first FDA-approved therapy to treat this rare disease.”
TGCT is a rare tumor that affects the synovium (thin layer of tissue that covers the surfaces of the joint spaces) and tendon sheaths (layer of membrane that covers tendons, which are fibrous tissue that connect muscle to bone). The tumor is rarely malignant but causes the synovium and tendon sheaths to thicken and overgrow, causing damage to surrounding tissue.
The approval of Turalio was based on the results of a multi-center international clinical trial of 120 patients, 59 of whom received placebo. The primary efficacy endpoint was the overall response rate (ORR) analyzed after 25 weeks of treatment. The clinical trial demonstrated a statistically significant improvement in ORR in patients who received Turalio, with an ORR of 38%, compared to no responses in patients who received placebo. The complete response rate was 15% and the partial response rate was 23%. A total of 22 out of 23 responders who had been followed for a minimum of six months following the initial response maintained their response for six or more months, and a total of 13 out of 13 responders who had been followed for a minimum of 12 months following the initial response maintained their response for 12 or more months.
The prescribing information for Turalio includes a Boxed Warning to advise health care professionals and patients about the risk of serious and potentially fatal liver injury. Health care professionals should monitor liver tests prior to beginning treatment and at specified intervals during treatment. If liver tests become abnormal, Turalio may need to be withheld, the dose reduced, or permanently discontinued, depending on the severity of the liver injury. Turalio is available only through the Turalio Risk Evaluation and Mitigation Strategy (REMS) Program.
Common side effects for patients taking Turalio were increased lactate dehydrogenase (proteins that helps produce energy in the body), increased aspartate aminotransferase (enzymes that are mostly in the liver but also in muscles), loss of hair color, increased alanine aminotransferase (enzymes that are primarily in the liver and kidney) and increased cholesterol. Additional side effects included neutropenia (low level of white blood cells that help the immune system defend against disease and infection), increased alkaline phosphatase (enzymes that are mostly in the cells of bone and the liver), decreased lymphocytes (white blood cells that help the immune system defend against disease and infection), eye edema (swelling around the eyes), decreased hemoglobin (protein in red blood cells that carry oxygen), rash, dysgeusia (altered sense of taste) and decreased phosphate (electrolytes that help with energy).
The FDA advises health care professionals to tell females of reproductive age and males with a female partner of reproductive potential to use effective contraception during treatment with Turalio. Women who are pregnant or breastfeeding should not take Turalio because it may cause harm to a developing fetus or newborn baby. Turalio must be dispensed with a patient Medication Guide that describes important information about the drug’s uses and risks.
The FDA granted this application Breakthrough Therapy designation and Priority Reviewdesignation. Turalio also received Orphan Drug designation, which provides incentives to assist and encourage the development of drugs for rare diseases. The FDA granted the approval of Turalio to Daiichi Sanky.
https://en.wikipedia.org/wiki/Pexidartinib

Friday, March 20, 2020

FDA Approves Rybelsus (semaglutide), the First Oral GLP-1 Analog Treatment for Adults with Type 2 Diabetes

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In continuation of my updates on Semaglutide

Novo Nordisk today announced that the U.S. Food and Drug Administration (FDA) has approved Rybelsus (semaglutide) tablets 7 mg or 14 mg for adults with type 2 diabetes that along with diet and exercise may improve blood sugar (glucose).  Rybelsus is the first and only glucagon-like peptide-1 (GLP-1) analog in a pill and a new option for adults with type 2 diabetes who are not achieving their A1C goal with current antidiabetic treatment.

Type 2 diabetes is a global public health issue that impacts more than 28 million people in the U.S. alone.Despite existing treatment options, many adults with type 2 diabetes have poorly managed blood sugar that can increase the risk of developing serious diabetes-related complications.
"GLP-1 receptor agonists are effective medications for people with type 2 diabetes but have been underutilized in part because they have, until now, only been available as an injectable treatment," said Vanita R. Aroda, MD, Director of Diabetes Clinical Research, Brigham and Women's Hospital, Boston, MA and a PIONEER clinical trial investigator. "The availability of an oral GLP-1 receptor agonist represents a significant development and primary care providers, specialists and patients alike may now be more receptive to the use of a GLP-1 therapy to help them achieve their blood sugar goals."
The approval of Rybelsus is based on results from 10 PIONEER clinical trials, which enrolled 9,543 participants and included head-to-head studies of Rybelsus vs. sitagliptin, empagliflozin and liraglutide 1.8 mg.4 In the trials, Rybelsus reduced A1C and, as a secondary endpoint, showed reductions in body weight. The most common adverse reactions in the PIONEER trials, reported in ≥5% of patients, were nausea, abdominal pain, diarrhea, decreased appetite, vomiting and constipation. The types and frequency of the adverse reactions were similar across trials.
"People living with type 2 diabetes deserve more innovation, research and support to help them achieve their individual A1C goals," said Todd Hobbs, vice president and U.S. chief medical officer of Novo Nordisk. "With Rybelsus, we have the opportunity to expand use of effective GLP-1 receptor agonist therapy by providing adults with type 2 diabetes an oral medication which was previously only available as an injection to help with managing their blood sugar."
Rybelsus is approved for once-daily use in two therapeutic doses, 7 mg and 14 mg, and will be available in the U.S. beginning in Q4 2019. Initial supply of Rybelsus will come from manufacturing facilities in Denmark; however, future supply for Rybelsus will come from manufacturing facilities in the U.S. In 2015, Novo Nordisk made a strategic investment to build a new manufacturing facility in Clayton, NC to prepare for the future demand for Rybelsus. Additionally, earlier this year Novo Nordisk acquired a tableting and packaging facility in Durham, NC to meet anticipated supply needs for Rybelsus.
Novo Nordisk is working with health insurance providers with a goal of ensuring broad insurance coverage and patient access to the product. A savings card program will be available at the time of launch for eligible commercially-insured patients to keep out of pocket costs down to as little as $10 a month.
The U.S. FDA is still reviewing Novo Nordisk's new drug application (NDA) for Rybelsus seeking an additional indication to reduce the risk of major adverse cardiovascular events (MACE) such as heart attack, stroke, or cardiovascular death in adults with type 2 diabetes and established cardiovascular disease (CVD). A decision is expected in Q1 2020.
Rybelsus is currently under review by several regulatory agencies around the world, including the European Medicines Agency and the Japanese Pharmaceuticals and Medical Devices Agency.
https://en.wikipedia.org/wiki/Semaglutide


Thursday, March 19, 2020

FDA Approves Ayvakit (avapritinib) for the Treatment of Adults with Unresectable or Metastatic PDGFRA Exon 18 Mutant Gastrointestinal Stromal Tumor

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Blueprint Medicines Corporation (NASDAQ: BPMC), a precision therapy company focused on genomically defined cancers, rare diseases and cancer immunotherapy,  announced that the U.S. Food and Drug Administration (FDA) has approved Ayvakit (avapritinib) for the treatment of adults with unresectable or metastatic gastrointestinal stromal tumor (GIST) harboring a platelet-derived growth factor receptor alpha (PDGFRA) exon 18 mutation, including PDGFRA D842V mutations. Ayvakit is the first precision therapy approved to treat a genomically defined population of patients with GIST.

The FDA granted a full approval to Ayvakit based on efficacy results from the Phase 1 NAVIGATOR clinical trial, as well as combined safety results from multiple clinical trials for avapritinib. In patients with PDGFRA exon 18 mutant GIST, Ayvakit had an overall response rate (ORR) of 84 percent (95% CI: 69%, 93%), and a median duration of response (DOR) was not reached. The most common adverse reactions (≥20 percent) were edema, nausea, fatigue/asthenia, cognitive impairment, vomiting, decreased appetite, diarrhea, hair color changes, increased lacrimation, abdominal pain, constipation, rash and dizziness. Blueprint Medicines plans to make Ayvakit available in the U.S. within a week.
GIST is a rare, genomically driven sarcoma of the gastrointestinal (GI) tract. Approximately 6 percent of patients with newly diagnosed GIST have PDGFRA exon 18 mutations. The most common PDGFRA exon 18 mutation is the D842V mutation, which is resistant to all other approved therapies. A retrospective study showed that when these patients were treated with imatinib, they had an ORR of 0 percent.2
"Today's approval of Ayvakit brings forward a new standard of care for patients with PDGFRA exon 18 mutant GIST, a genomically defined population that previously had very limited treatment options. For the first time, we can offer these patients a highly effective treatment that targets the underlying genetic cause of their disease," said Michael Heinrich, M.D., Professor of Medicine at Oregon Health & Science University and an investigator on the NAVIGATOR trial. "Building on our growing understanding of the molecular basis of GIST, this milestone ushers in a new era of precision medicine in this disease. The FDA approval represents a call to action to conduct mutational testing in all patients with GIST before initiating kinase inhibitor therapy, as recommended by clinical guidelines, so appropriate patients may realize the benefits of this promising new medicine."
"The full approval of Ayvakit based on robust data from our Phase 1 NAVIGATOR clinical trial is an incredibly exciting milestone for our company and, more importantly, for GIST patients with a PDGFRA exon 18 mutation, who have been waiting for a new treatment option," said Jeff Albers, Chief Executive Officer at Blueprint Medicines. "Ayvakit is the first of what we hope will be many approved medicines enabled by our research platform. Now, as we begin to deliver Ayvakit to patients and their healthcare providers, we aim to fortify our leadership in the field of precision medicine and build a foundation for our broader portfolio by pairing our strong research and development capabilities with an equally talented commercial organization focused on addressing patient needs, accelerating diagnostic testing and enabling access."
Blueprint Medicines is dedicated to helping patients with PDGFRA exon 18 mutant GIST access treatment with Ayvakit and providing robust support throughout their treatment journey. As part of this commitment, Blueprint Medicines is introducing YourBlueprint™, a patient support program that offers access and affordability solutions for individuals receiving Ayvakit. For more information, visit YourBlueprint.com or call 1-888-BLUPRNT (1-888-258-7768), Monday to Friday, 8:00 a.m. to 8:00 p.m. ET. Healthcare providers who prescribe Ayvakit can fill out an enrollment form at YourBlueprint.com/HCP to help patients access Blueprint Medicines' support services.
https://en.wikipedia.org/wiki/Avapritinib