Saturday, April 2, 2011

Phase IIa trial using dipraglurant-IR has been initiated

Addex announces that it has started the phase IIa trial using dipraglurant-IR in patients diagnosed with Parkinson's Disease levodopa-induced dyskinesia (PD-LID).

The company plans to have the results ready by the first half of 2012.

About the trial:
  • It's a randomized, double-blind, placebo-controlled, multicenter study evaluating dipraglurant-IR in Parkinson's patients who have developed dyskinesia that was caused by levodopa.  
  • The trial plans to enroll 72 patients.
  • Treatment Arms: 
    • Placebo or dipraglurant (given 50 mg once a day for up to 100 mg three

JHP Pharmaceuticals signed a manufacturing contract with an undisclosed biotechnology company

JHP Pharmaceuticals signed a multi-year contract-manufacturing agreement with an undisclosed biotechnology company.  Under the new contract, JHP will manufacture and supply sterile liquid product that is used in processing biologics.


About JHP Pharmaceuticals:
  • JHP Pharmaceutical has its headquarter in New Jersey.  The company is a contract manufacturing company that produces sterile injectables, biologics, vaccines, ophthalmics,

Acadia Pharmaceuticals extends its collaboration with Allergan

Acadia Pharmaceuticals annouced that it has extend the drug discovery and development collaboration with Allergan.  the focus of this program is collaborate with Allergen to disocver innovative new therapeutics for the treatment of glaucoma and other ophthalmic diseases.

The collaboration will extend for another additional year to March 2012. During the term of the extension, Allergan has rights to exclusively license the specified chemistry and related assets for further development and commercialization.  Acadia in return will receive license fees and other milestone payments if compounds achieved certain clinical and regulatory milestones.  It

Friday, April 1, 2011

SCT: Orexo completes phase I trial evaluating OX51

Orexo annonuces that it has completed the phase I trial evaluating the pharmacokinetic property of OX51.

OX51 is being developed for the treatment of acute intensive pain episodes that are related to care-related diagnostic products or therapeutic procedure in patients who have not received adequate pain management.

Orexo plans discuss the development of OX51 with the regulatory authorities and hopes to

KV Pharmaceuticals reduces price for Makena

is it considered BREAKING NEWS?

A couple days ago, the US FDA announced its decision on compounding pharmacy allowing compounding pharmacy to compound hydroxyprogesterone caproate injection.  Immediately following the FDA decision, KV Pharmaceuticals (probably coming back to the table and asking their financial advisers about how to price its MAKENA who has just been approved recently) decided to reduce the cost of Makena. 

The outcries from the public and different organization have criticized KV Pharmaceuticals for the price that it set for MAKENA.  As a result, KV Pharmaceutical has reduced the price of Makena.  Their reasons: is to allow access of the drug to the high-risk population. (but probably it is due to the fact that no one

Watson initiates launch of Nulecit after received approval from the FDA

Watson announces that the FDA has approved Nulecit, the first generic version of Ferrlecit which has been approved for the treatment of iron deficiency anemia.  The ANDA for Nulecit was submitted by GeneralMedix who has signed a license agreement with Watson in 2009 to allow Watson exclusively markets the product in the US.  Nulecit will be marketed by Watson's global brands business.

Nulecit has been shown to be bioequivalent to Ferrlecit in a study involving 240 healthy adult

RXi acquires Apthera


Rxi Pharmaceuticals signed a merger agreement to acquire Apthera using $4.8M shares of RXi’s common stock.  Coming to RXi Pharmaceutical is NeuVax, a peptide-based immunotherapy that is being investigated for the treatment of HER2+ breast cancer in patients who are ineligible to take Herceptin( R)

Under the terms of the agreement, Apthera’s stockholders are eligible to receive contingent payments as NeuVax moves through clinical and regulatory developments and reaches certain commercial milestones.

The phase III trial (operated under the Special Protocol Assessment) using NeuVax  in patients with low-to-

Achillion reports mid-trial results of ACH-1625

Achillion reports positive results of its ACH-1625 in a phase 2a trial in patients who have been diagnosed with chronic hepatitis C.

The result showed that 75% to 81% of patients receiving ACH-1625 (at different doses) experienced a rapid virologic response compared placebo 20%.  Number of patients evaluated for this part of the trial was 64.

Adverse responses were similar to what have been observed in previous studies.

Achillion plans to initiate a clinical trial using ACH-1625 and ACH-2928 in 2012.

About the trial:
  • It's a randomized, double-blind, placebo-controlled trial that evaluates the use of ACH-1625 in combination with pegylated interferon alpha-2a and ribavirin in patients with chronic hepatitis C virus genotyp 1
  • The trial plans to enroll 130 patients.
  • The trial is divided into two segments:  evaluation after 28 days of dosing and evaluation after 12

Vanda Pharmaceuticals announced that it plans to initiate the phase IIb/III trial using tasimelteon


Vanda Pharmaceuticals announced that it plans to initiate the phase IIb/III trial using tasimelteon in patients diagnosed with Major Depressive Disorder (MDD).  

The company plans to initiate the trial in the second half of 2011. 

The purpose of the Phase IIb/III trial is to evaluate the efficacy and safety of tasimelteon versus placebo in the

Thursday, March 31, 2011

SCT: Newron and Merck Serono entered into an agreement


Newron Pharmaceuticals entered into an agreement with Merck Serono (a division of Merck KGaA).  Under the agreement (which expands the existing collaboration between Newrom and Merck Sorono in which Newron and Merck Sorono jointly develop safinamide for the treatment Parkinson’s disease), Newron has obtained a development license for pruvaserin and sarizotan.  Merck has option to buy-back each compound

Medivation and Astellas initiate the phase II trial of MDV3100

Medivation and Astellas have initiated the phase 2 trial comparing MDV3100 to bicalutamide in patients who have earlier-stage of advanced prostate cancer.  The trial is designed in order to evaluate the safety and efficacy of MDV3100 compared to placebo in the targeted population.  The trial's name is TERRAIN.

The company also plans to initiate the second phase 2 trial in patients with earlier-stage disease.  The targeted population will be patients who are hormone naive prostate cancer who can use androgen deprivation

KV and Makena's Pricing

How much are you willing to pay for a drug?  We often takefor and we hope granted that all drugs will go generics and at that time drugs will be cheaper.  Lovenox has gone generics but its generic equivalence is not much cheaper than the branded one.

Most of the time, we also think pharmaceutical companies have charged too much for a single pill but then this single pill can lower certain vital sign that could help fending off other complications. So will you be willing to pay for it in order to decrease the chance of having a certain disease?

Once in a while, I do think about how much should a drug cost?  They said it only costs less than a dollar or sometimes penny to manufacture a single pill.  I guess it would depend on what type of meds you talk about.  I have seen 100 acetaminophen tablets sold for one dollar a bottle.  Don't ask me where I see it but it does exist.  So how much does it really cost to manufacture a product?  The manufacturing process might not be expensive because you just need to buy a machine that can automate many things.  However, you have to keep up with a long list of regulation that each manufacturing facility needs to comply.  Some companies do maintain good practice and comply with the federal and state law.  Some companies do not do so and end up recalling their products when the situations get out of hands.  So is it hard to be compliant with the regulatory agency?  If you think it's hard to remember to take a single tablet a day or two tablets a day, complying with the regulatory agency can also be a harder business.
 
The reason I'm writing this post is because of Makena.  Makena has just been approved by the FDA to be used in the reduction of the risk of certain preterm births in women who have had at least one prior preterm birth.  Since then, KV Pharmaceuticals has been under attack for raising the price of the drug.  It costs more than $1000 for a single shot. Will a patient be willing to take it?  does the benefit outweigh the cost of the drug?  I think anyone who has not experienced or had not delivered a premature baby should answer this question.  Of course, one cannot understand the pain associated with the delivery process.  How can one understand the fear of something can possibly happen to one's baby if the baby is prematurely born?  How many of us who have written about premature delivered baby actually has one? So shouldn't the decision be on the hand of the people who are at risk the most?  But should the drug company take advantage of this special population to charge them an enormous amount of money? But when the company thought it can charge patients a huge amount of money for the newly approved drug, something else have already been prescribed and used.

Makena is the brand name for hydroxyprogesterone caproate.  It is a sterile product however its cousin synthetic progestin has been available for a long period of time and compounded by pharmacists at pharmacy.  You might wonder so what is the relationship?  Compounding pharmacy can be considered as manufacturing which would end up requiring the pharmacy to comply with the Good Manufacturing Practice dictated by the FDA.  However, a compounding pharmacy is not considered as a manufacturer if it only compounds products with valid prescription and does not appear to be a wholesaler. 

Recently, KV pharmaceuticals sent out a letter to pharmacists stating that the FDA will not allow the compounding practice of medications that are similar to Makena.  The FDA has stated that the letter is not a true statement.  The FDA does not intend to "take enforcement action against pharmacies" compounding hydroxyprogestoerone caproate if the pharmacy is presented with a valid prescription for an individually patients under the conditions that the products are safe, of standard quality and compounded with appropriate standards for compounding sterile products. 

KV Pharmaceutical shares fell dramatically after the FDA announced its decision on the subject because now the company even though has 7 years market exclusivity because Makena is an Orphan Drug, compounding pharmacies can legally compound versions of Makena for patients who present to the pharmacy with valid prescriptions. 

What do we learn from this?  having a drug approved is just the beginning.  Upsetting the public by setting the price too high could potentially cause a backslash because when a drug is too expensive, one will start to wonder whether it is worth it to take it. In this case, the drug can be compounded at a compounding pharmacy.  So what is the chance that the costly drug marketed by KV Pharmaceutical will sale?  I just think KV Pharmaceuticals should consult with their finances before coming up with the price that is this high for a product that can be acquired at a much lower price.  Do you think a lawsuit will be initiated upon the release of the FDA statement?  KV Pharmaceuticals will probably try to do something about this or it will lose its market share.

Takeda, Amgen and Millennium announced top line results of the phase III trial using

The results of the phase III trial using motesanib used in combination with paclitaxel and carboplatin in patients with advanced non-squamous non-small cell lung cancer showed that the trial did not the study primary endpoint. 
  • There is no difference in overall survival in patients treated with motesanib compared to patients treated with placebo.

About the trial: MONET1 - Motesanib Non-small cell lung cancer Efficacy and Tolerability study)
  • It's a multicenter, randomized, placebo-controlled, double-blind trial evaluating the efficacy and tolerability of motesanib when used in combination with paclitaxel and carboplatin in patients with

Dainippon Sumitomo acquires rights to ceftaroline in Japan

Sometimes you wonder how many agreements can happen within a day in the same company.  On the same date, Dainippon Sumitomo Pharma announced it has signed agreements with Takeda and Intercept, Dianippon Sumimoto also signed a development, manufacturing and commercialization agreement with Takeda for Cephem Antibiotic ceftaroline in Japan.

Under the agreement, Takeda will receive an upfront payment from DSP that is worth 500M Japanese Yen and it is entitled to receive up to 2.5B Japanese Yen as ceftaroline moves through development.

DSP will be responsible for all cost associating with non-clinical and clinical development, new drug

Wednesday, March 30, 2011

Dainippon Sumitomo signed a licensing agreement with Takeda Pharmaceuticals

Dainippon Sumitomi Pharma has also signed a license agreement with Takeda Pharmaceutical to jointly develop and exclusively commercialize the oral formulation of luradisone hydrochloride (or lurasidone) as potential treatment of schizophrenia and bipolar disorders in the European Union (26 member states) except for the UK, Switzerland, Norway, Turkey and Russia.  Lurasidone is originally developed by DSP.

Lurasidone was approved in the US in 2010 for the treatment of schizophrenia in adult patients.  DSP has also launched the product in 2011.

Under the agreement, DSP will receive 10 Billion Japanese Yen from Takeda.  In addition, it will also be eligible to receive up to $180M US dollar as lurasidone's marketing authorization application is filed and approved for schizophrenia and bipolar disorders in the

Dainippon Sumitomo signed a licensing agreement with Intercept

Dainippon Sumitomo Pharma entered into an exclusive licensing agreement with Intercept Pharmaceuticals to development and commercialize obeticholic acid (INT-747) for the treatment of Chronic Liver Disease.

  • Under the agreement, DSP will develop INT-747 in Japan and China for the treatment of chronic liver diseases.  The initial focus will be primary biliary cirrhosis and nonalcoholic steatohepatitis.  
  • Intercept is currently working to initiate the phase III trial using OCA for the treatment of primary biliary cirrhosis in the US and Europe.  
  • In addition, it has started enrolling patients using OCA in a large placebo-controlled trial in the US with the National Institute of Diabetes and Digestive and Kidney

Valeant Pharmaceuticals announced plan to acquire Cephalon - Conference Call

Valeant Pharmaceutical is on the shopping spree one more time.  It has proposed to the Board of Directors of Cephalon its plan to acquire Cephalon with a price of $73 per share in cash.  The proposal is estimated to be worth up to 5.7 Billion.  Valeant plans to have the transaction to be an entirely debt financed.


The company plans to have a conference call and a slide presentation on March 30, 2011 at 8:30 AM

SCT: Concert Pharmaceutical initiates phase 1 trial of CTP-499

Concert Pharmaceutical announces that it has started the phase I trial using CTP-499 in healthy volunteers.

CTP-499 is being developed as potential treatment chronic kidney disease. 

About the phase 1 trial:
Trial will evaluate the safety of CTP-499 in healthy volunteers.  CTP-499 will be administered in an ascending dose.

About CTP-499:
CTP-499 contain an active ingredient called deuterium.  CTP-499 is formulated using Concert's platform. 

Tuesday, March 29, 2011

Trobalt has been approved by European Commission

The European Medicine Agency has approved Trobalt or retigabine of GSK and Valeant to be used in the treatment of adjunctive treatment of partial onset seizure with or without secondary generalization in patients who are 18 years and older with epilepsy.

The approval came after the results of the phase III studies RESTORE 1 and RESTORE 2 and the phase IIb study (Study 205).  Patients treated with retigabine anti-epileptic drug and other  have a 50% or more reduction in seizure frequency compared to patients taking placebo.  Studied Doses were 600 mg, 900 mg, and 1200 mg.

One of the major adverse events were urinary retention.  It also caused QT prolongation when used in high dose.  Other major adverse events: dizziness, fatigue, confusion, vertigo, tremor, abnormal coordination, double vision, disturbance in attention, memory impairment, and visual blurring.  Patients have also reported somnnolence.

About Trobalt:
  • Trobalt is the brand name for retigabine (non-proprietary name that has been assigned internationally) and ezogabine (non-proprietary name that has been assigned in the US and Canada).  Trobalt was developed by Valeant and GSK.  Both companies signed an exclusive worldwide collaboration agreement in 2008.
  • The Swiss Agency for Therapeutics Products has granted preliminary authorization in December 2010. 
  • The NDA has been submitted to the FDA.  A complete response letter was issued and the company is working to submit a response to the FDA.  They plan to submit the response in 2011.


Vertex announced positive results of the ENVISION trial

Vertex announced positive results of its phase 3 trial (ENVISION) using VX-770 in children ages 6 to 11 who have been diagnosed with cystic fibrosis caused by having a mutation in CFTR gene. 
  • The result showed that children taking VX-770 has significantly higher mean absolute improvement from baseline in lung function through 24 weeks when compared to patient taking placebo (p < 0.0001).
The company plans to file the new drug application and marketing authorization application to the US FDA and the European Medicine Agency respectively in the second half of 2011.  The company plans to submit the results of the the STRIVE, ENVISION and DISCOVER trials for the applications.

Vertex collaborates with the Cystic Fibrosis Foundation to develop VX-770 in March 2006.  Vertex has worldwide rights to develop and commercialize VX-770

About the phase III trial:
  • The phase III trial comparing the use of VX-779 (150 mg tablet) against placebo taken twice a day in children (ages 6 to 11) who have at least one copy of G551D CFTR mutation.  
  • The study primary endpoint: absolute change from baseline in percent predicted FEV1 through week

Zyclara 3.75% can now be used for treatment of External Genital Warts

GraceWay Pharmaceutical announed that the FDA has approved Zyclara (imiquimod) cream for the treatment of External Genital Warts in patients who are 12 years and older.

For this indication, patient can use Zyclara once a day for up to eight weeks.

The approval came from the results of the two phase III double-blind, placebo-controlled efficacy and safety studies using imiquimod 3.75% cream.  The result showed that 28.3% of patients using the cream achieved complete clearance compared to 9.4% of patient treated with placebo.

About Zyclara
  • Zyclara is the brand name for  3.75% imiquimod cream.  Although the exact mechanism of Zyclara is unknown, imiquimod is a toll-like receptor 7 agonist and can activate the immune system.  Data have

Onyx plans to initiate the phase 3 FOCUS study of carfilzomib

Onyx plans to start the phase 3 study (FOCUS) using its carfilzomib to prepare for the European Registration.   The company expects to complete the NDA (New Drug Application_ that will be filed to the US FDA as early as Mid-year.

About the FOCUS trial: CarFilzOmib for AdvanCed Refractory MUltiple Myeloma European Study):
  • It is a randomized trial comparing the safety and efficacy of carfilzomib against the best supportive care (low dose of steroid and optional cytoxan) in patients who have been diagnosed with relapsed and refractory multiple myeloma after receiving three prior therapies.
  • Plan enrollment: 300 patient
  • Dose of carfilzomib: 20 mg/m2 on days 1 and 2 in the first cycle.  The dose will change to 27/m2 on

Versartis initiates phase 1 trial using VRS-317

Versartis announces that it has alo initiated the phase I trial using VRS-317 in patients with growth hormone deficiency as potential treatment.

The company plans to expand the clinical development program of VRS-317 by adding clinical trials using VRS-317 in both adult and pediatric patients with growth hormone deficiency.

Versartis has exclusive global rights to develop and commercialize VRS-317.

The company current only has VRS-317 in its pipeline.

About the phase 1 trial:
  • It is a double-blind, placebo-controlled, single-ascending dose phase 1 trial using VRS-317 as potential treatment in patients with growth hormone deficiency.

Bionovo has enrolled the first patient in the phase 1 trial using Menerba

Bionovo initiates the enrollment of patients for the phase 1 trial using Menerba as potential treatment for menopausal hot flashes in postmenopausal women.

About the study:
  • It's a phase 1, open-label, randomized trial using Menerba in postmenopausal women whose age ranges from 40 to 65.
  • Planned enrollment: 40 patients.
  • Treatment duration: 28 days
  • Two doses of Menerba will be studied for its safety and efficacy in the treated patients.
About Menerba:
  • Menerba is an oral investigational drug product that Bionovo designs so that it can be used in the treatment of

Monday, March 28, 2011

Nycomed submitted the MAA of teduglutide to the European Medicine Agency

Nycomed announces that it has submitted the Marketing Application for teduglutide to the European Medicines Agency for its use in the treatment of Short Bowel Syndrome (SBS).  The proposed brand name for teduglutide is Revestive.

 Teduglutide was developed by NPS Pharmaceuticals.  NPS Pharmaceuticals signed an agreement with Nycomed in 2007.  Based on the agreement, NPS Pharmaceuticals will receive a mid-seven digit payment from Nycomed as Nycomed submits the MAA to the European Medicine Agency.Under the agreement, Nycomed has rights to develop and commercialize teduglutide in Canada, Mexico and other countries outside the US. 

The Independent Data Monitoring Committee has allowed Spectrum to continue its trial using belinostat

Spectrum Pharmaceuticals announced that the the independent Data Monitoring Committee (DMC) recommends the continuation of the BELIEF study using belinostat in patients with relapsed or refractory Peripheral T-cell Lymphoma.
Spectrum plans to file a rolling New Drug Application for its use in Peripheral T-cell Lymphoma in 2011/2012.

About BELIEF trial
  • It's a registrational trial using belinostat in patients with relapsed or refractory Peripheral T-cell Lymphoma.
  • Plan enrollment: 100 patients.  Enrollment so far: 45.  Interim analysis showed positive data to allow the trial to continue.
  • The trial is conducted under the Special Protocol Assessment using belinostat as monotherapy in the

Tibet Pharmaceuticals sets date to release its earnings

Tibet Pharmaceuticals announced that it will release its financial earnings on Friday April 1, 2011.  The company will at the same time host a conference call at 10:00 EST.  The conference call will focus on the results of its fiscal year 2010 that ended on December 31. 

To access the conference call
  • US caller
    • 1-877-407-0778
  • International Caller
    • 1-201-689-8565

The replay will be available through June 14, 2011.
  • US Caller can call this number:
    • 1-877-660-6853
  • International Caller can call this number and use the account number: 286

Mersana initiates the phase 1b study for XMT-1001

Mersana Therapeutics announced that it has started the phase 1b extention study using XMT-1001 in patients with gastric cancer and non-small cell lung cancer.


About the XMT-1001 trial:
  • The previous phase 1 trial was an open label, dose escalation study using XMT-1001 in 75 patients with advanced solid tumor.  XMT-1001 was administered by IV infusion every three weeks.  The result

Purdue Pharma filed suit against Watson for the ANDA of Oxycodone Hydrochloride Extended-Release Tablet

Watson announced that Purdue Pharma has filed a suit against Watson in regard to its Abbreviated New Drug Application for Oxycodone Hydrochloride Extended-Release tablets filed by Watson to the US FDA.  The ANDA submitted by Watson covered the following strengths: 10, 15, 20, 30, 40, 60 and 80 mg tablets.
Purdue Pharmaceuticals marketed OxyContin for the management of moderate to severe pain when patients require continuous around-the-clock opioid analgesic for an extended period of time.

Purdue Pharma claims that the US patents for OxyContin have not expired.  The US patent Nos are:  6,488,963, 7,674,799, 7,674,800, 7,683,072 and 7,776,314.  

If the ANDA of Watson is approved, it could be entitled to receive 180 days generic market exclusivity to

Sunday, March 27, 2011

The US FDA expands the age limit for Zostavax


Zostavax has been approved to be used in an additional age group by the US FDA. Previously, Zostavax has already been approved to prevent shingles in individuals who are 60 years and older. The additional approval will grant Zostavax access to patients who are 50 years and older.

The approval came from a multinational study comparing Zostavax against placebo in 22,000 patients whose age ranged from 50 to 59. Patients were randomized to receive either Zostavax and placebo. The result showed that Zostavax is able to prevent the development of shingles by 70% when compared placebo.

The most common side effects are: redness, pain and swelling at the site of injection, and headache.
Zostavax is marketed by Merck & Co

About Zostavax:
  • Zostavax is a live attenuated virus vaccine that has been approved in the US for the prevention of herpes zoster (or shingles) in specific patient populations.
  • Supply and administration: Zostavax is available as a package of 1 single-dose vial of lyophilized vaccine and a separate package of 10 vials of diluent package. It's also available as a package of 10 single-dose of lyophilized vaccine in addition to a separate package of 10 vials of diluent. Each single dose vial contains 0.65 ml that contains a minimum of 19,400 plaque-forming units. The product is supposed to be stored frozen. Each diluent sterile water contains 0.7 mL that can be used to dilute the one single-use vial of the vaccine. The product is supposed to be administered via subcutaneous injection.