Testosterone News and Research

Latest Testosterone News and Research

Viewpoints: Health law offers 'lifeline' to many; National exchange could solve many problems with state insurance; Contrasting looks at faulty hip replacements

Republican leaders in Congress regularly denounce the 2010 Affordable Care Act and vow to block money to carry it out or even to repeal it.

26 Mar 2013

Abiraterone's anti-androgenic properties may stop tumor growth of CRPC, says prize-winning Dutch study

As part of an EU-supported IMI-PREDECT consortium, a Dutch study showed that anti-androgenic properties of the drug abiraterone may provide an additional mechanism of action in blocking tumour growth of castration resistant prostate cancer (CRPC).

16 Mar 2013

Results from GTx's Phase 2 clinical trial of enobosarm published online

GTx, Inc. today announced that the journal, The Lancet Oncology, has published online ahead of its April print edition the results from GTx's randomized, double-blind, placebo-controlled Phase 2 clinical trial of enobosarm to assess its effects on muscle wasting and physical function in patients with cancer.

15 Mar 2013

Prostate tissue androgen content predicts ADT outcome

Determining the androgen content in prostate tissue could predict patients’ responses to androgen deprivation therapy and the risk for castration-resistant prostate cancer, show study findings.

6 Mar 2013

FDA accepts Antares Pharma's New Drug Application for OTREXUP

Antares Pharma, Inc. today announced that the New Drug Application for OTREXUP, a potential new product for the subcutaneous delivery of methotrexate using Medi-Jet technology, has been accepted by the U.S. Food and Drug Administration indicating that the application is sufficiently complete to permit a substantive review.

27 Feb 2013

Recombinant Newcastle disease virus kills all kinds of prostate cancer cells

A recombinant Newcastle disease virus kills all kinds of prostate cancer cells, including hormone resistant cells, but leaves normal cells unscathed, according to a paper published online ahead of print in the Journal of Virology.

26 Feb 2013

GCP could help lengthen life expectancy of certain prostate cancer patients

A natural, nontoxic product called genistein-combined polysaccharide, or GCP, which is commercially available in health stores, could help lengthen the life expectancy of certain prostate cancer patients, UC Davis researchers have found.

21 Feb 2013

Tips for menopausal women to better enjoy their sex lives

Menopause can be a real rollercoaster—and that can impact women's sex lives. It can cause women's libidos to climb, suddenly drop, and then climb again due to the combination of estrogen and women's own levels of testosterone powering this wild cycle.

13 Feb 2013

Two different mechanisms trigger early-onset prostate cancers

While prostate cancer is the most common cancer in elderly Western men it also, but more rarely, strikes patients aged between 35 and 50. Scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, in collaboration with several other research teams in Germany, have discovered that such early-onset prostate cancers are triggered by a different mechanism from that which causes the disease at a later age.

12 Feb 2013

FDA approves Perrigo’s NDA for testosterone gel 1%

Perrigo Company announced that it has received U.S. Food and Drug Administration approval for its New Drug Application (NDA) for testosterone gel 1%.

5 Feb 2013

Low testosterone levels occur more often among men on long-acting opioids

Low testosterone levels occur five times more often among men who take long-acting instead of short-acting opioids for chronic pain, according to a new Kaiser Permanente study published in The Clinical Journal of Pain.

2 Feb 2013

Androgens could constitute an efficient treatment against multiple sclerosis

Testosterone and its derivatives could constitute an efficient treatment against myelin diseases such as multiple sclerosis, reveals a study by researchers from the Laboratoire d'Imagerie et de Neurosciences Cognitives, in collaboration in particular with the "Neuroprotection et Neurorégénération: Molécules Neuroactives de Petite Taille" unit.

30 Jan 2013

Prediagnostic androgen level not linked to prostate cancer outcome

Low prediagnostic levels of circulating sex hormones are not associated with more aggressive disease in patients with prostate cancer, say US researchers.

28 Jan 2013

Researchers aim to prevent diabetes through testosterone supplements, weight-loss program

Australian researchers have begun a world-first study that aims to help men lose weight and prevent diabetes - by giving them more testosterone.

25 Jan 2013

Exposure of human f-tal testicles to bisphenol A reduces testosterone production

Bisphenol A (BPA) is a chemical compound that is included in the composition of plastics and resins. It is used, for example, in the manufacture of food containers such as bottles and babies' feeding bottles. It is also found in the protective films used inside food and drink cans and on till receipts where it used as a discloser. Significant levels of BPA have also been found in human blood, urine, amniotic fluid and placentas.

23 Jan 2013

Novel infertility mechanism suggested in men with metabolic syndrome

Men diagnosed with the metabolic syndrome appear to have reduced fertility potential despite the absence of leucocytospermia, report researchers.

21 Jan 2013

Early life exposure to gut microbes protects against autoimmune disease

Early life exposure to normal bacteria of the GI tract (gut microbes) protects against autoimmune disease in mice, according to research published on-line in the January 17 edition of Science. The study may also have uncovered reasons why females are at greater risk of autoimmune diseases such as multiple sclerosis, rheumatoid arthritis, and lupus compared to males.

18 Jan 2013

Androgen deprivation therapies may have adverse effects in men with precancers

The use of androgen deprivation therapies to prevent precancerous prostate abnormalities developing into aggressive prostate cancer may have adverse effects in men with precancers with specific genetic alterations, according to data from a preclinical study recently published in Cancer Discovery, a journal of the American Association for Cancer Research.

21 Dec 2012

ARCHITECT 2nd Generation Testosterone Assay from Abbott

Testosterone is an important androgen hormone in the health and well-being of men and women. Testosterone levels are associated with sexual development, libido, protection against osteoporosis, and cardiovascular health. In men, insufficient testosterone levels (hypogonadism) have been linked to obesity and low libido.

18 Dec 2012

Paternal exposure to cocaine can impair gene expression and behavior in their offspring

Research from the Perelman School of Medicine at the University of Pennsylvania and Massachusetts General Hospital (MGH) reveals that sons of male rats exposed to cocaine are resistant to the rewarding effects of the drug, suggesting that cocaine-induced changes in physiology are passed down from father to son.

17 Dec 2012