RegenxBio Rebounding RegenxBio (RGNX) has the viral vectors which could safely deliver genes into the cells. The firm has improved the adeno-associated viruses making them safe and effective gene delivery vehicles. One of the three currently approved gene therapy products, Zolgensma® for pediatric spinal muscular atrophy (SMA), marketed by Novartis, used RegenxBio’s adeno-associated . . . This content is for paid subscribers. Please click here to …

Migraine's Really Effective Treatments The years 2018 and 2019 could be called the years of migraine’s really effective treatments. Three Calcitonin-gene-related peptide (CGRP) monoclonal antibody drugs have been approved in 2018 and 2019. They are: Aimovig for Amgen (AMGN . . . This content is for paid subscribers. Please click here to subscribe or here to log in.

Vertex Pharmaceuticals Is Acquiring Semma Therapeutics Vertex Pharmaceutical (VRTX) entered into a definitive agreement to buy a private company, Semma Therapeutics. Semma uses stem cell-derived human islets as a potential cure for type 1 diabetes. Semma’s major scientific advances include: an ability to produce large quantities of functional human pancreatic beta cells that could . . . This content is for paid subscribers. Please click here to subscribe …

AstraZeneca: Farxiga for Heart Failure with Reduced Ejection Fraction  AstraZeneca (AZN) has good news. Many of them are extremely positive. However, the firm’s stock is still struggling to get this pharmaceutical company out of the oversold territory where it has been living since the beginning of the year.    Among the recent good news came the results from a Phase 3 trial using AstraZeneca’s SGLT2 inhibitor …

Regeneron Product REGN-EB3 Saving Lives Regeneron (REGN) announced that an independent monitoring board ended its investigational product REGN-EB3 trial after reviewing interim mortality data from 499 patients. REGN-EB3 was found superior to rival therapy from Mapp Biopharmaceuticals (MAPP) in saving the lives in . . . This content is for paid subscribers. Please click here to subscribe or here to log in.

Nektar Therapeutics We believe that Nektar Therapeutics (NKTR) is undervalued. We base this on the firm’s technological capability. Its current pipeline is filled with promising products. Today we learned that the U.S. FDA granted Nektar’s and Bristol-Myers Squibb’s . . . This content is for paid subscribers. Please click here to subscribe or here to log in.

Vertex and CRISPR Therapeutics While some groups are doubting the gene editing capability of CRISPR gene editing Vertex’s (VRTX) scientists enjoyed what they experienced during their clinical collaboration with CRISPR Therapeutics (

Prohost Letter #431 Genomes, Genes and Gene Therapies In this issue of the Prohost Letter we focus on genomes, genes and gene therapies. National DNA day is April 25th . On this day we commemorate: James Watson, Francis Crick, Maurice Wilkins, Rosalind Franklin and other of their collegues who published papers on the structure of DNA in 1953. It is an opportunity to celebrate the …

Vertex’s Good News Vertex and Kymera Therapeutics Collaboration Last week Vertex Pharmaceuticals (VRTX) and Kymera Therapeutics entered into a four-year strategic research and development collaboration to advance small molecule protein degraders against multiple targets. Kymera is an expert in targeted protein degradation and has its own drug discovery program known as Pegasus™. The collaboration will benefit from this program and from Vertex’s scientific, clinical and regulatory capabilities …

Vertex Pharmaceuticals' Product Kalydeco for CF in Young Children Good news for Vertex (VRTX) product Kalydeco® (ivacaftor) is the first cystic fibrosis (CF) product to be prescribed for children ages six months to less than 12 months. Beneficiary children are those who have at least one mutation in their . . . This content is for paid subscribers. Please click here to subscribe or here to log in.

CRISPR Therapeutics' (CRSP) stock added around $8 today while reporting financial results for the fourth quarter and full year ended December 31, 2018. Here is what Samarth Kulkarni, Ph.D., Chief Executive Officer of CRISPR Therapeutics, has stated,“This past year was truly transformational for CRISPR Therapeutics as we achieved milestones across our key programs in β-thalassemia, sickle cell disease and immuno-oncology. We’re pleased with the progress we’ve made in …

Earlier this month the U.S. Food and Drug Administration (FDA) granted Fast Track Designation for CTX001 for sickle cell disease (SCD). CTX001 is in clinical trials conducted by CRISPR Therapeutics (CRSP) and Vertex Pharmaceuticals (VRTX). It is an investigational, autologous, gene-edited hematopoietic stem cell therapy for patients suffering from severe hemoglobinopathies. The FDA’s Fast Track program is designed to facilitate the development and expedite the review of drugs to …

Vertex Pharmaceuticals’ triple combination, which added the corrector VX-659 to the tezacaftor and ivacaftor combination, resulted in statistically significant improvements in lung function (percent predicted forced expiratory volume in one second, or ppFEV1) in two Phase 3 studies in people with cystic fibrosis (CF). Data from Vertex’s (VRTX) Phase 3 study in people with one F508del mutation and one minimal function mutation resulted in a mean absolute …

Yesterday, the Stock Market skyrocketed and with it a significant number of Prohost Picks that we keep reminding ourselves are undervalued. The outperformance unveiled the interred strength of firms such as: Illumina (ILMN), Amgen (AMGN) and Vertex (VRTX), the gene therapy firms: RegenxBio (RGNX) and Spark (ONCE), and the gene editing firms: Crispr (CRSP), Intellia (NTLA) and Editas (EDIT), as well as others in the Prohost Portfolio. The rebounding in the …

The Week in Review #32 POSITIVE NEWS PROTEOSTASIS THERAPEUTICS Cystic Fibrosis Two days ago, a clinical-­stage small firm called Proteostasis Therapeutics (PTI) announced positive preliminary results from ongoing Phase 1 cystic fibrosis studies. The trial involved the firm’s proprietary combination therapy doublet, PTI-­808 + PTI-­801...

Prohost Letter #424 Following the Stars Less Science and More Logic We reiterate that while a human star is born every once in a while on Earth, several stars born daily in research labs may be designated every other day by the FDA and other health regulatory agencies around the world. These agencies call these potential stars’ breakthrough drugs, but not all the molecules designated …

The Week in Review #29 PROHOST AGGRESSIVE PORTFOLIO  - The aggressive portfolio hosts biotech firms with solid scientific fundamentals and prominent scientists whose stocks have plummeted following some setbacks. A setback could be a failure of an investigational product to meet the endpoints of its clinical trial or that the small biotech firm has taken long to achieve its goals . . . This content …

Vertex Pharmaceuticals (VRTX) announced that the Pharmaceutical Benefits Advisory Committee’s (PBAC) in Australia recommendation the listing of Orkambi® (lumacaftor/ivacaftor) on the Pharmaceutical Benefits Scheme (PBS). The recommendation is for cystic fibrosis people ages six and over who have two copies of the F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Many thousands of patients worldwide are already receiving lumacaftor/ivacaftor in countries where it is reimbursed …

The FDA Approves Regeneron’s Product EyLea® (aflibercept) sBLA in Wet Age-Related Macular Degeneration Regeneron (REGN) has two good news. The first is from one of its approved products, EYLEA® announcing that the U.S. Food and Drug Administration(FDA) has approved a supplemental Biologics License Application (sBLA) for EYLEA® (aflibercept) Injection in patients with wet age-related macular degeneration (wet AMD). The sBLA was based on second-year data from the …

Health Canada Approves PrSYMDEKO™ For People Ages 12 and Older With Certain CFTR Gene Mutations Vertex (VRTX) announced that Health Canada approved SYMDEKO™ (tezacaftor/ivacaftor and ivacaftor) for treating the underlying cause of cystic fibrosis (CF) in people ages 12 and older who have two copies of the F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, or who have one copy of the F508del mutation and a second mutation predicted …