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Trasylol Side Effects Lawsuits | Side Effects: Kidney Failure, Kidney Damage, Congestive Heart Failure, Strokes

Trasylol Side Effects Could Result In Kidney Failure Lawsuits

Trasylol | Lawsuits, Lawyers | Side Effects: Kidney Failure, Kidney Damage, Congestive Heart Failure, Strokes

The Trasylol injury lawyers at our firm are currently investigating instances where heart surgery patients died after being treated with Trasylol. Since the Bayer AG drug was brought to market in 1993, it has been used in a third of all open heart surgeries in the US. However, numerous studies have indicated that Trasylol puts such patients at a higher risk of death. In November 2007, Trasylol was finally removed from the market after a portion of a Canadian clinical trial was halted because Trasylol subjects were dying at a higher rate than others in the study. Our Trasylol injury lawyers have concluded that Bayer attempted to cover up Trasylol's deadly side effects, allowing many patients to die needlessly. The Trasylol injury lawyers at our firm will work hard to help the families of Trasylol victims receive the compensation they deserve for their tragic losses.

In November 2007, the Canadian Data Safety Monitoring Board had stopped a Trasylol trial - known as the BART clinical study - after a data analysis indicated that the 30-day mortality risk in the study Trasylol patients was nearing statistical significance”. Following the revelations over the Canadian Trasylol study, Bayer suspended sales of the drug in the US, Canada and Germany. The Trasylol injury lawyers at our firm believe that this dangerous drug should have been removed from the market long ago, and it our intention to hold Bayer accountable for the deaths caused by Trasylol.

FDA, Bayer Slow to Act on Trasylol Death Reports

In September 2006, Dr. Dennis Mangano presented a study he authored to the Food & Drug Administration (FDA) which found that Trasylol increased the risk of kidney failure requiring dialysis. Hs study, published in the Journal of the American Medical Association, also found that Trasylol increased the risk of death by about 50 percent for some patients. Bayer executives attended Mangano’s presentation in order to defend Trasylol, and the defective drug was allowed to remain on the market.

What the Bayer executives did not tell the FDA was that their own Trasylol study, known as the I3 drug report, confirmed Mangano’s findings. That study, which analyzed a database of hospital patients treated with the drug, suggested that Trasylol could also increase the likelihood of serious kidney damage, congestive heart failure and strokes. Bayer claims that this omission was an oversight, as the company’s management was not informed of the report until after the safety review. The Bayer study looked at more than 78,000 patients nationwide in a period from January 1, 2003 to March 31, 2006. After adjusting for other factors, the researchers found the risk of death after surgery was 64 percent higher in the Trasylol group than in those taking a comparison drug.

Following the September 2006 meeting, the FDA updated the Trasylol label to include a black box warning - the agency’s strictest safety notice - stating that the drug placed patients at a high risk of kidney failure and death. The black box warning also cautioned that the use of Trasylol should be reserved only for patients who were at risk for significant blood loss during bypass surgeries.

Another FDA advisory panel that met in September 2007 agreed with the assessment that Trasylol had a high risk of causing serious side-effects, and it recommended that Trasylol undergo further clinical testing. However, the FDA panel also voted that Trasylol should stay on the market.  However, in November - just a few months after decision -- the FDA asked Bayer to suspend Trasylol sales after learning of the Canadian study had been halted.

Even after Trasylol sales were halted, other studies continued to show that the drug put patients at a needlessly high risk of death. A Trasylol study released in February 2008 looked at more than 10,000 patients who had bypass surgeries at Duke University Medical Center from 1996 through 2005. It found that 6.4 percent of patients who were given Trasylol died within 30 days of the surgery, a rate nearly 2½ times higher than patients who got another drug or who received no treatment for excessive bleeding. At one year after surgery, almost 16 percent of Trasylol patients had died — again, roughly 2½ times higher than the other two patient groups.

The Trasylol injury lawyers at our firm believe that the vast majority of the deaths were avoidable. Dr. Mangano, the author of the 2006 Trasylol study ignored by the FDA, agrees. In February 2008, Dr. Mangano told 60 Minutes the he believes Trasylol should have been taken off the market when he published his study in 2006. Between the study’s publication and November 2007, when Bayer removed the drug, “There were approximately 431,000 patients who received the drug, Mangano. As I calculated, 22,000 lives could have been saved. It’s about a 1,000 lives per month.

Legal Help

If you or a loved one were injured by Trasylol, you have valuable legal rights. Please fill out our online form or call 1-800-YOURLAWYER (1-800-968-7529) for a free consultation with an experienced Trasylol injury lawyer at our firm.


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Bayer Settling Trasylol Lawsuits, Report Says

Aug 18, 2010 | Parker Waichman LLP
About 150 Trasylol lawsuits have been settled by Bayer AG for at least $60 million, according to Bloomberg News. According to three anonymous sources, the settlements provide an average payout of about $400,000 per patient, the report said. Trasylol, was approved by the US Food & Drug Administration in 1993. It was used to prevent bleeding during heart bypass surgery, but was permanently withdrawn from the market in 2008. By that time, Trasylol had been used in a third of all heart surgery...

Trasylol Lawsuit Claims Bayer Failed to Warn of Side Effects

Sep 4, 2009 | Parker Waichman LLP
Bayer has been sued over Trasylol, a drug used to prevent bleeding during heart bypass surgery that was withdrawn from the market in  May 2008.  According to, the lawsuit alleges that Bayer did not warn of the possible serious side effects linked to Trasylol.Trasylol was approved by the US Food & Drug Administration (FDA) 1993 and, before it was withdrawn,  had been used in  a third of all heart surgery patients in the US. However, Trasylol has been the...

Another Trasylol Study Finds Cheaper Drugs Less Risky

Dec 4, 2008 | Parker Waichman LLP
Another study is questioning the safety of Trasylol (aprotinin).   Trasylol, a drug made by Bayer for use in cardiac surgery, was withdrawn from the market last year amid safety concerns.Trasylol was approved by the US Food & Drug Administration (FDA) in 1993 and, before it was withdrawn,  had been used in  a third of all heart surgery patients in the US. However, Trasylol has been the subject of concern for years, and its safety has been reviewed by the FDA several...

Trasylol Named in Two Lawsuits

Oct 10, 2008 | Parker Waichman LLP
Trasylol, Bayer AG's now-withdrawn anti-bleeding medication, is the subject in two Illinois lawsuits.  One of the plaintiffs claims Trasylol was the cause of her husband's death, and the other alleges the drug caused him to suffer acute renal failure. Bayer permanently withdrew Trasylol from the market in May 2008, after a study found that it increased patients' risk of death by more than 50 percent.Trasylol was approved by the US Food & Drug Administration (FDA) 1993 and, before it...

Trasylol Gone for Good

May 15, 2008 | Parker Waichman LLP
Trasylol is being removed from the market for good.  Bayer AG had suspended marketing of Trasylol, a drug used to prevent bleeding during heart surgery, in November, after a clinical trial found patients treated with Trasylol were dying at higher rates than others.  Now, the results of that trial are in, and the death risk has been confirmed.  Yesterday, Bayer notified the Food & Drug Administration (FDA) that it was removing the remaining Trasylol stock from the...

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