androgen study group urges fda

Androgen Study Group Urges FDA to Deny Public Citizen's Petition to Add Black Box Warning to Testosterone Products
MEN'S HEALTH BOSTON
Posted on: 14 May 14
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The two studies alleging increased cardiovascular risks with testosterone therapy "are so flawed that they represent non-science or its close cousin- nonsense." Comprehensive review of studies has been submitted to FDA. Number of studies showing beneficial versus harmful effects was 46 to 0.Assertions of cardiovascular risk with testosterone are therefore "akin to asserting that insulin causes diabetic complications or Viagra causes erectile dysfunction."Androgen Study Group calls on FDA to calm false public health fears. "There is no fire in the theater."
PR Newswire

BOSTON May 14 2014

BOSTON May 14 2014 /PRNewswire/ -- The Androgen Study Group has responded to the petition by Public Citizen to the Food and Drug Administration (FDA) to add black box warnings and other restrictions on testosterone products urging the FDA to reject any restrictions based on cardiovascular (CV) risk.The response consists of an overview of the scientific literature accumulated over the last 30 years that strongly supports a beneficial effect of testosterone on CV issues a detailed analysis of the recent studies that reported increased risks and two appendices with eight tables that summarize the relationship of testosterone on various CV items such as mortality and known risk factors such as obesity and blood sugar control.The response to FDA is available HERE.

Public Citizen cited only four studies to support its petition none of which upon inspection provides any serious indication of increased risk. It completely ignores an extensive body of research literature spanning more than thirty years that demonstrates a strong relationship between CV risks and T deficiency as well as improvements in CV risk factors and outcomes with T therapy.

The two recent publications that precipitated concerns regarding increased CV risk with T therapy are without scientific merit.One by Vigen et al published in the Journal of the American Medical Association has already been discredited with two corrections since its original publication including a series of data errors so large that 29 medical societies and more than 160 distinguished medical scholars from around the world have called for its retraction.Those errors included a numerical error of greater than 1000 men in one group an error of greater than 900 men in a second group and astonishingly the discovery that nearly 10% of the all-male study was comprised of women. The second study by Finkle et al published in PLoS One reported lower than expected rates of myocardial infarction associated with testosterone prescriptions and lacked a control group so that it was unable to provide any indication whether observed rates of CV events were increased decreased or unchanged due to T therapy.

Testosterone deficiency also called hypogonadism or low T is common and causes a variety of troubling symptoms including fatigue depressed mood muscle loss increased fat and reduced sexual desire and performance.Martin Miner MD member of the Androgen Study Group and Co-director of the Men's Health Center in Providence Rhode Island added "Testosterone deficiency has been shown in dozens of study to be associated with increased mortality atherosclerosis decreased blood sugar control and osteoporosis.In fact the association of T deficiency with CV and metabolic diseases has been projected to contribute to the annual development of approximately 1.3 million new cases of cardiovascular disease 1.1 million new cases of diabetes and over 600000 osteoporosis-related fractures. Over a 20-year period T deficiency has been estimated to be directly responsible for approximately $113–$313 billion in inflation-adjusted U.S. health care expenditures.Men aged 20–79 years at baseline with low T levels had 29% higher number of outpatient visits and 38% higher outpatient costs at 5-year follow up."

Mohit Khera MD Associate Professor of Urology at Baylor College of Medicine added "If you add up the studies that looked at the effect of higher testosterone on cardiovascular issues like mortality coronary artery disease carotid plaque thickness obesity fat mass and blood sugar control as we did in the tables in our FDA submission the score for beneficial effects versus negative effects was 46 to 0 in favor of testosterone.The claim that T therapy contributes to CV risks and therefore requires a black box warning or other restrictive measures turns science upside-down. It is akin to asserting that insulin causes diabetic complications or that Viagra causes erectile dysfunction."

"The two studies that allegedly show increased risk with testosterone therapy are so flawed that they represent non-science or its close cousin nonsense" said Abraham Morgentaler MD Chairman of the Androgen Study Group and Founder Men's Health Boston. "The FDA has an obligation to calm public health fears over this false risk.Physicians and the consumer have been duped by medical journals choosing sensationalism over responsibility by anti-pharma zealots plaintiff attorneys and by a media unwilling to express an ounce of skepticism when study findings make no sense.To scare men away from this valuable treatment based on such absurdly weak evidence is as reprehensible as yelling 'Fire' in a crowded theater.There is no fire in the theater and the FDA has a responsibility to say so.With a bullhorn."

About The Androgen Study Group (ASG)

The Androgen Study Group is a multidisciplinary group of clinicians and researchers dedicated to education and accurate reporting on testosterone deficiency in men and its treatment.

For more information go to http://www.androgenstudygroup.org.

For media inquiries please contact Lisa Fiyod at [email protected] or 617-939-1148

SOURCEThe Androgen Study Group



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