Prohost Letter #405 Synthetic Biology (3) We have already decided upon becoming shareholders the day synthetic biology firm called Synthetic Genomics turns public. We reiterate that firms specialized in synthetic biology are numerous private and publicly traded. Some are promising, others are walking in place and a few have plummeted. With the general underperformance of synthetic biology stocks, many shareholders abandoned ship. Investors felt that …

Prohost Letter #404 Part 2 Synthetic Biology (2) A Brief History DNA is the software of life. This is how Synthetic Genomics firm, which we believe is now is the leading biotech firm for applied synthetic biology. Synthetic Genomics is still a private firm in spite of that thousands of investors are impatiently waiting for it to turn public and it will. So stay tuned. …

Amgen (AMGN) The Journal of the American Medical Association (JAMA) published findings from three Phase 3 studies of Parsabiv (etelcalcetide), an investigational intravenous calcimimetic agent in the U.S. The studies evaluated Amgen’s drug Parsabiv in more than 1,700 adults with secondary hyperparathyroidism on hemodialysis and showed that the drug produced statistically significant and clinically meaningful reductions in serum parathyroid hormone (PTH) levels, a key marker …

Hi and Happy New Year 2017 In a couple of days, you will receive the NEW Year 2017 issue #404 of the Prohost Letter where we will set out our prediction regarding breakthrough achievements that we believe will change the way diseases will be treated. Our long article tackles great technological capabilities that we expect will advance products to the market and improve state-of-the-art approaches …

Prohost Letter #400 NEAR-­TERM INVESTING The Prohost Letter #399 Part 3 has Promised to Des

Advaxis (ADXS) is a small clinical-stage biotech producing and developing cancer immunotherapy products based on its proprietary Lm Technology. The technology uses bioengineered live attenuated Listeria monocytogenes (Lm) bacteria. It is said that Adraxis therapeutics cancer immunotherapy agents are the first to generate cancer fighting T cells against cancer antigens in early testing. They could also neutralize myeloid-derived suppressor cells (MDSCs), which protect the tumor …

Investors in the stock market know that stocks yo-yo all the time. Sometimes, the yo-yoing becomes so severe it could trigger the soaring of some stocks and the tumbling of others. This article is about the plummeting of the biotech stocks.  Small development-stage biotech stocks, more than stocks belonging to other industries are subjected to a shredding of their values. Some would lose more than …

The FDA advisory committee members’ inability to rule for or against the approval of Valeant (VRX) anti plaque psoriasis drug brodalumab was not unexpected. However, more outside observers were expecting the committee to flatly reject the skin disease drug that would subject people to commit suicide or to cardiovascular side effects, including death. Indeed, the discussions were mostly about the drug’s side effects specifically the …

AMGEN Repatha is the human monoclonal antibody that blocks a protein called proprotein convertase subtilisin/kexin type 9 (PCSK9), which binds to PCSK9 and inhibits circulating PCSK9 from binding to the low-density lipoprotein (LDL) receptor (LDLR). The binding  prevents PCSK9-mediated LDLR degradation, permitting LDLR to recycle back to the liver cell surface. By inhibiting the binding of PCSK9 to LDLR, Repatha increases the number of LDLRs …

Good news is not always great news that makes a difference. In the drug industry, clinical trial results that demonstrate a drug has fulfilled the requirements of the trials, including the primary and secondary endpoints does not always guarantee that the drug will be successful if and when it hits the market. Experience and follow up on certain firms enables us to see the real …

CANCER Everyday something new is discovered that explains cancer behavior, including proliferation, response to treatment, resistance to treatment, metastasis, recurrence, etc. Today we have several news, including one that might have cleared a puzzle regarding a continuous growth of colon cancer after oncologists block a well known signaling molecule recognized as playing a major role in making, not breaking the cancer. We also have news …

Underestimating the Value of Drugs that Disrupt the DNA Repair Mechanisms in Cancer Cells. AstraZeneca’s (AZN) Chief Executive Pascal Soriot said that while DNA damage response was under-recognized by investors, oncologists were already “very excited” by its potential of the drugs targeting DNA repair mechanisms inside cancer cells. According to AstraZeneca, drugs that disrupt the DNA repair mechanisms inside cancer cells are showing tangible promise for …

Prohost Letter #395 On the Road TO DEFEATING CANCER - Results of cancer treatment with novel immunotherapy drugs suggest that the hope of conquering cancer has improved from doubtful to conceivable. Immunotherapy treatments are scoring unprecedented successes against a wide variety of malignancies, including liquid cancers, solid cancers, cancers with DNA mutations caused by viruses and other cancer-causing agents. The two Immunotherapy approaches are currently occupying …

Prohost Letter #394 Part 1 Gilead - Some people sold Gilead’s (GILD) stock on Wednesday, March 23 after news announced on Tuesday that a jury decided that Gilead has infringed on two HCV molecules patents that Ionis (IONS), formerly Isis, and Merck had secured from their research. Ionis CEO said in a press release that his firm and Merck used their expertise during their collaboration in …

Amgen (AMGN) and UCB (Euronext Brussels: UCB) announced positive results from the BRIDGE pivotal Phase 3 placebo-controlled study evaluating the efficacy and safety of romosozumab in treating men with osteoporosis.  The study met the primary endpoint, demonstrating a statistically significant increase in bone mineral density (BMD) at the lumbar spine in men with osteoporosis treated with romosozumab compared with placebo at 12 months. All secondary endpoints comparing romosozumab with placebo …

Prohost Letter #393 IMMUNOTHERAPY - PROHOST PORTFOLIO - NEW PICKS? - A Brief Reminder of the CAR T –TCR Immunotherapy Approaches In this issue we continue our journey inside the territory of cancer immunotherapy. We remind that in the Prohost Letter issue #391, we dealt with the immunotherapy based on genetically engineered T Cells, enabling them to seek out, attack and neutralize cancer cells. The immune system’s T …

Prohost Letter #392 February 28, 2016 - How could it be possible for any genius to make intelligent guesses about the market's next moves when highly regarded experts, including Nobel Prize winners in economics, remained quizzical about the recent horrifying performances of publicly traded stocks? Since the beginning of 2016, the stock market has been made to look as if a runaway train with many passengers …

AMGEN AND OSTEOPOROSIS Amgen And UCB Announce Positive Top-Line Results From The Phase 3 Study of Romosozumab In Postmenopausal Women With Osteoporosis The FRAME Study Met All Primary Endpoints by Reducing the Incidence of New Vertebral Fracture Through 12 and 24 Months Amgen (AMGN)and UCB (Euronext Brussels: UCB): Top-line results from the Phase 3 placebo-controlled FRActure study in postmenopausal woMen with ostEoporosis (FRAME). The results  showed …

Gilead Sciences Gilead (GILD) Shareholders wouldn’t expect to watch short investors make billions of dollars going against Gilead during this firm’s most glorious times. We never imagined negative analysts could have the capability of persuading millions of shareholders to sell and cause a selloff of the most productive, most growing, most achieving and extremely well run biotech company. Gilead reported quarterly earnings and revenue on …

Prohost Letter #388 TOPICS - 1. AN INDISPENSABLE SHORT INTRODUCTION 2. GENE EDITING 3. GENE THERAPY 4. CANCER IMMUNOTHERAPY 1. GENE EDITING Exon Skipping: Biomarin (BMRN); Sarepta (SRPT); These firms are waiting FDA approvals for Duchenne Muscular Dystrophy (DMD) Gene Editing Technology Competitors: Cellectis S.A. (CLLS); CRISPR; PTC Therapeutics (PTCT) Firms Using Different Approaches For DMD Treatment (see Below) Zink Finger Tech: Sangamo (SGMO); RNAi …