Estradiol News and Research

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Estradiol is a sex hormone. Mislabelled the "female" hormone, it is also present in males; it represents the major estrogen in humans. Estradiol has not only a critical impact on reproductive and sexual functioning, but also affects other organs including the bones.

Androgen deprivation therapy for prostate cancer associated with structural bone decay

Using novel technology allowing "virtual bone biopsies" researchers have found that a common treatment for prostate cancer called androgen deprivation therapy (ADT) is associated with structural decay of cortical and trabecular bone. The study has been accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

6 Oct 2010

BioSante to present LibiGel clinical trial update at NAMS Annual Meeting

BioSante Pharmaceuticals, Inc. today announced that it will present a LibiGel clinical trial update at the 21st Annual Meeting of The North American Menopause Society (NAMS) being held from October 6-9, 2010 at the Sheraton Chicago Hotel & Towers in Chicago, Illinois.

5 Oct 2010

Merck's boceprevir Phase III studies for HCV to be presented at 61st AASLD

Merck today announced that final results from two pivotal Phase III studies of boceprevir, its investigational oral hepatitis C protease inhibitor, will be presented in oral plenary sessions at the 61st Annual Meeting of the American Association for the Study of Liver Diseases (AASLD), which is taking place from Oct. 29 through Nov. 2 in Boston. Results for boceprevir in response-guided therapy strategies, which evaluated treatment durations shorter than current standard therapy, will be presented during the meeting.

4 Oct 2010

Researchers find genetic variants that cause arthritis in breast cancer patients taking aromatase inhibitors

Mayo Clinic researchers and their international colleagues have discovered genetic variants that lead to severe arthritis for a subset of women when taking aromatase inhibitors to treat their breast cancer. This serious side effect is so painful that many women halt their lifesaving medication. The findings appear today in the online issue of Journal of Clinical Oncology.

28 Sep 2010

Bayer’s new oral contraceptive receives FDA approval

Bayer HealthCare Pharmaceuticals Inc. today announced that the U.S. Food and Drug Administration has approved a new oral contraceptive, Beyaz (drospirenone / ethinyl estradiol / levomefolate calcium tablets and levomefolate calcium tablets).

28 Sep 2010

Success of assisted reproduction procedures linked to season

The success of an assisted reproduction procedure may depend on the season. This is the finding of new work presented at the World Congress of Fertility and Sterility, in Munich, Germany.

14 Sep 2010

High estrogen levels in female athletes associated with higher risk of injury

In female athletes with chronically higher estrogen levels, differences in the mechanical properties of tendons may lead to a higher risk of injury, according to a study in The Journal of Strength and Conditioning Research, official research journal of the National Strength and Conditioning Association. The journal is published by Lippincott Williams & Wilkins , a part of Wolters Kluwer Health, a leading provider of information and business intelligence for students, professionals, and institutions in medicine, nursing, allied health, and pharmacy.

10 Sep 2010

Meditrina licensor AstraZeneca granted US allowance of patent for endometriosis treatment

Meditrina Pharmaceuticals, Inc., a clinical-stage, specialty pharmaceutical company focused on developing and commercializing innovative therapies that treat women's reproductive system disorders, today announced that the United States Patent and Trademark Office (USPTO) has issued a notice of allowance of a patent entitled "Composition Comprising a Combination of an Aromatase Inhibitor, a Progestin, and an Oestrogen and its Use for the Treatment of Endometriosis" to the Company's licensor AstraZeneca.

10 Sep 2010

Watson Laboratories receives FDA approval for Zarah tablets

Watson Pharmaceuticals, Inc., today announced that its subsidiary, Watson Laboratories, Inc., has received approval from the United States Food and Drug Administration (FDA) for its Abbreviated New Drug Application for Zarah (drospirenone and ethinyl estradiol tablets) 3 mg/0.03 mg, the generic equivalent to Bayer's Yasmin.

7 Sep 2010

Estradiol prevents vascular permeability following hemorrhagic shock: Study

A study published in the September 2010 issue of SHOCK by Dr. Ed W. Childs and colleagues at Scott & White Healthcare looks at how female versus male rats fared after suffering a trauma and subsequent hemorrhagic shock who were given Estradiol (estrogen). In the study, the Estradiol prevented vascular permeability following hemorrhagic shock.

2 Sep 2010

Novo Nordisk reaches exclusive agreement to market Vagifem 10 mcg

Novo Nordisk Inc. today announced that it has signed an exclusive agreement with Upsher-Smith Laboratories, Inc. to market Vagifem (estradiol vaginal tablets) 10 mcg. Under the terms of the agreement, Upsher-Smith will exclusively market Vagifem 10 mcg to physicians in the U.S. beginning August 2 through the company's existing field sales force.

23 Aug 2010

BioSante second-quarter net loss increases to $10.8 million

BioSante Pharmaceuticals, Inc. today announced its financial results for the second quarter of 2010.

13 Aug 2010

Antares Pharma second-quarter total revenue increases 78% to $3.1 million

Antares Pharma, Inc. today reported financial and operating results for the second quarter ended June 30, 2010.

13 Aug 2010

Agile initiates Phase 3 NEW CHOICE Study of AG200-15 contraceptive patch

Agile Therapeutics, Inc., a pharmaceutical development company specializing in women's healthcare products, today announced study initiation and dosing of the first patient in the Company's pivotal, Phase 3 NEW CHOICE Study of AG200-15, Agile's lead contraceptive patch. AG200-15 is designed to effectively deliver a low dose of estrogen in combination with levonorgestrel. The patch is applied once weekly for three weeks followed by a patch-free week.

11 Aug 2010

Study generates promising data about sustained durability of Zyclara's efficacy versus cryosurgery alone

Results from a randomized study with Zyclara following cryotherapy in the treatment of actinic keratoses (AK) demonstrated Zyclara complemented the effectiveness of cryosurgery in reducing total AK count and achieving complete clearance of AK, according to data presented at the American Academy of Dermatology Summer Academy Meeting 2010 (Summer AAD), August 4 - 8.

7 Aug 2010

Merck's two pivotal boceprevir Phase III registration studies for chronic HCV meet primary endpoint

Merck reported that two pivotal Phase III registration studies for boceprevir, its investigational oral hepatitis C protease inhibitor, have been completed and met the primary endpoints: in both studies in patients with chronic hepatitis C virus (HCV) genotype 1 infection, the addition of boceprevir to treatment with PEGINTRON® and REBETOL® significantly increased the number of patients who achieved sustained virologic response, compared to control groups that received Peg/riba plus placebo.

5 Aug 2010

Menstrual cycle affects body's response to tracheal intubation: Research

In women undergoing surgery, the heart rate and blood pressure response to ventilation tube placement varies at different times of the menstrual cycle, according to a study in the August issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).

3 Aug 2010

Merck reports strong bottom-line performance in second quarter

Merck & Co., Inc. today announced financial results for the second quarter of 2010. The company reported non-GAAP (generally accepted accounting principles) earnings per share (EPS) for the second quarter of $0.86, which excludes purchase accounting adjustments, merger-related expenses, restructuring costs and the gain on AstraZeneca's asset option exercise. Second-quarter GAAP EPS was $0.24.

2 Aug 2010

Merck signs non-exclusive license agreement with LabCorp for commercialization of genetic test

Merck announced a non-exclusive license agreement with Laboratory Corporation of America Holdings for the commercialization of a genetic test that may help predict the response of patients with Hepatitis C virus infection to peginterferon alpha-based therapy.

28 Jul 2010

Antares Pharma reports positive results from Anturol Gel Phase 3 study in overactive bladder patients

Antares Pharma, Inc. announced today positive results from its Phase 3 study of Anturol Gel in patients with overactive bladder. The study met its primary endpoint of a statistically significant reduction in urinary incontinence episodes for both doses studied.