Researchers at Medco Health Solutions Inc. studied an estimated 1,300 women and found that women who were taking antidepressants such as Paxil, Prozac or Zoloft along with tamoxifen for at least one year had a breast-cancer recurrence rate of 16 percent. Women who were not taking the drugs reported a 7.5 percent recurrence rate. Antidepressants such as Celexa, Lexapro and Luvox appeared not to have an increased cancer recurrence rate.

Tamoxifen is a commonly used treatment for estrogen-dependent breast cancer, one of the most common types of breast cancer and one that has been associated with the use of hormone replacement therapy, HRT.

“If we lower the effectiveness of tamoxifen, you’d get worse outcomes.” Says Dr. Julie Gralow, an associate professor in oncology at the University of Washington School. She says many doctors in the U.S. also prescribe aromatase inhibitors rather than tamoxifen to block estrogen in post-menopausal women to prevent breast cancer from returning, which also avoids the tamoxifen-antidepressant interaction.

An estimated 30 percent of the half million American women taking tamoxifen have also been prescribed antidepressants. Medco says it has found that some doctors who treat breast cancer patients are not aware of the increased recurrence risk for breast cancer patients taking tamoxifen and antidepressants.

Source: The Wall Street Journal

SOURCE: Hormone Replacement Therapy › Tamoxifen with antidepressants may raise risk of breast cancer recurrence

The changes, which go into effect immediately, are part of “Project Impact,” a restructuring plan announced by Wyeth in January that cuts 10 percent – or about 5,000 – of its workforce. As part of Project Impact, the company will narrow its focus to find more successful new drugs especially those for which no good treatments are available. Thus, it will scale back from research on 55 diseases to only 27.

Wyeth’s new focus will be on vaccines; cancer; inflammatory disorders such as rheumatoid arthritis, severe asthma and lupus; metabolic conditions such as diabetes and obesity; musculoskeletal disorders such as arthritis and spinal fracture; and neuroscience such as Alzheimer’s and Parkinson’s disease, depression, schizophrenia and chronic pain, according to the report.

Since the Women’s Health Initiative, which found hormone replacement therapy increased a woman’s risk for breast cancer and other serious diseases and conditions, Wyeth has been faced with numerous lawsuits over its hormone replacement drugs Premarin and Prempro, which dominated the market for menopause symptom treatments for years.

According to the report, Wyeth will continue with late-stage testing on experimental menopause drugs Aprela and Pristiq. (Currently, the FDA has demanded additional research data on Pristiq.) A study of 3,400 women indicated no evidence of increased breast cancer rates. Wyeth plans to submit Aprela for FDA approval in the second half of 2009.

SOURCE: Hormone Replacement Therapy › Wyeth to stop making HRT, focus on cancer research

For six years, Danish researchers tracked nearly 700,000 healthy Danish women aged 51 to 69. While researchers found no increased risk of a heart attack in women who were currently using HRT compared with women who had never used HRT, there was a 24 percent increased risk among women aged 51 to 54, and an increased risk in women of the same age group taking the prescribed medications for a long period of time.

The study found that older women taking HRT over the long term did not have an increased risk of heart attack; however there was an increased risk among these women with estrogen alone.

The Danish study is the largest of its kind since the 2002 U.S. government-sponsored Women’s Health Initiative (WHI), that was halted when researchers found that HRT led to an increased risk of dangerous conditions such as breast cancer, heart attack, stroke and blood clots. A woman’s risk depended on whether she was taking estrogen alone or estrogen plus progesterone. The findings disputed the prior belief that HRT could reduce a woman’s risk of heart disease.

The Danish study points out numerous factors that impact the pros and cons of HRT, including the amount of hormone taken and the timing of use.

SOURCE: Hormone Replacement Therapy › Timing, method of HRT may affect heart attack risk

The U.S. Supreme Court will hear arguments today in the first of two cases this term that consumer advocates fear could shut courthouse doors to patients injured by FDA-approved drugs or medical devices.

Legal experts say the cases could also affect lawsuits already filed by tens of thousands of Americans challenging the safety of blockbuster drugs such as Celebrex and Prempro and a host of medical devices.

The case before the court today was brought by the family of a New York man who suffered severe medical complications when a balloon catheter burst during a procedure to clear his arteries. The second case, involving claims for injuries allegedly caused by Rezulin, a now-withdrawn drug used to treat diabetes, will be heard in February.

Pharmaceutical manufacturers have long complained that the expense of defending injury claims has slowed research into new medications and driven up costs for patients. Because Congress granted the Food and Drug Administration the authority to determine whether products are safe and effective, manufacturers argue that state judges and juries should not be allowed to second-guess the FDA once a product is approved for use.

State damage claims put pharmaceutical makers in a “Catch-22 between complying with FDA regulations on the one hand and still being subject to state liability on the other,” said Rob Clark, a government affairs director for Medtronic Inc., which made the cardiac catheter.

But plaintiffs’ lawyers and consumer groups say that the FDA has approved some drugs and devices based on sloppy or falsified test data, adding that lawsuits are the only way evidence of drug risks or drug maker fraud has come to light.

A report issued Friday by three members of the FDA’s own Science Boardfound that the agency was so poorly organized and short of funds that it could not adequately protect the public from dangerous drugs.

A ruling for Medtronic would “take away the last possible safety net against unfettered corporate misbehavior and negligence,” said Karen Barth Menzies, a Newport Beach lawyer who has represented plaintiffs in cases against drug makers.

Menzies sees these “preemption” cases as a new battlefront in the tort-reform wars in the wake of limits imposed by Congress and state legislatures in recent years on class actions and medical malpractice claims.

Charles Riegel sued Medtronic, claiming his injuries were caused by the catheter’s negligent design, manufacture and labeling, despite the fact the device had won FDA approval. Riegel died in 2004 of causes unrelated to the angioplasty, and his widow took over his claim. Her case was thrown out by a U.S. District Court judge and then by the U.S. Court of Appeals.

The prospect that the high court may bar injury claims for FDA-approved pharmaceuticals helped precipitate the $4.85-billion settlement of Vioxx claims last month, according to lawyers involved in the negotiations.

Lawyers representing plaintiffs who took the popular painkiller insisted on language that would allow the settlement to close and compensation be paid even if the high court sides with Medtronic. Vioxx maker Merck & Co. took the drug off the market in 2004 after a study showed it doubled the risk of heart attack and stroke in patients taking it for more than 18 months.

The question in the catheter case is whether Congress intended to bar state common law claims when it gave the FDA authority to regulate medical devices in 1976. Widespread injuries reported by women who used the Dalkon Shield intrauterine device and other products had earlier prompted California and a few other states to impose some labeling and design requirements in the absence of federal standards.

The 1976 federal statute specifically said that states couldn’t maintain requirements that were different from federal standards. But Congress didn’t specify that those federal standards preempted state common law claims, and device manufacturers didn’t argue that they did until recently, said Allison Zieve, a lawyer with Washington-based Public Citizen Litigation Group who will be arguing for Donna Riegel before the court.

In rejecting the Riegel suit, the lower courts reasoned that if the plaintiffs reached trial and won, the damages would amount to a state “requirement” different from FDA requirements because the complaint depended on state law.

Glenn Lammi, chief counsel with the Washington Legal Foundation, said continuing to allow injury claims under state law could create “a patchwork of rules” governing product design and use that “creates confusion among consumers” and raises costs. The foundation, a group that advocates restrictions on lawsuits, submitted an amicus brief on behalf of the company.

Beyond the issue of whether patients have the right to sue under state law, Medtronic’s Clark insisted the company was not responsible for Riegel’s injuries because his doctor used the catheter improperly, inflating the balloon beyond the pressure specified on the FDA-approved instructions.

Zieve disagrees that the label was adequate, calling the instructions “confusing and misleading.” However, she said the preemption argument was more central to the case, calling it “essentially a get out of jail free card.”

If the court upholds Medtronic’s position, Zieve said, it means that “no matter who messed up, you can’t sue the company.”

December 4th, 2007 by Molly Selvin with Los Angeles Times

SOURCE: Hormone Replacement Therapy › High court may bar claims for FDA-approved drugs

The panel ruled Oct. 12 that the company owed the women $35.1 million in compensatory damages. Jurors in state court in Reno concluded today that Wyeth, the largest maker of hormone- replacement medicines, should also pay Arlene Rowatt, Jeraldine Scofield and Pamela Forrester punitive damages for concealing the breast-cancer risks of its Prempro and Premarin drugs.

“We got the word out that a lot of women have been injured by this type of behavior by this company,” Rowatt said after the verdict. She said she was “ecstatic” with the award. Lawyers for Wyeth, the largest maker of hormone-replacement therapies, said the company will appeal the verdict.

The three women’s suits, which were combined for trial, are among about 5,300 against Madison, New Jersey-based Wyeth over its menopause drugs. As many as 6 million women took the pills to treat menopause symptoms such as hot flashes and mood swings before a 2002 study highlighted the drugs’ links to cancer.

Annual sales of Wyeth’s hormone-replacement drugs exceeded $2 billion before the 2002 Women’s Health Initiative study, sponsored by the U.S. National Institutes of Health, suggested women using the medicines had a 24 percent higher risk of breast cancer. The drugs, which are still on the market, generated more than $1 billion in sales in 2006.

Ignored Risks

Lawyers for Rowatt, Scofield and Forrester argued in the Reno case that Wyeth officials ignored Prempro’s health risks and failed to properly warn doctors and consumers about the drug’s cancer link to boost profits.

Wyeth’s lawyers insisted the company conducted extensive safety tests on the drugs and warned of the risks through prescription labels and information sheets. The Reno verdict is the company’s fourth trial loss in suits over the drugs.

“The verdict is an extreme aberration,” said Heidi Hubbard, an attorney for Wyeth. “It is inconsistent with the end result of all other hormone-therapy cases tried to date, and is inconsistent with the evidence. We are confident the Nevada Supreme Court will give the flawed verdict careful scrutiny.”

Jurors considered ordering Wyeth to pay more than $1 billion in punitive damages before settling on the lower number, said Emery Pierce, 22, a supervisor for United Parcel Service who served on the panel.

Pierce said jurors were upset that Wyeth used misleading information on its labels for the Premarin and Prempo menopause drugs.

‘Care Enough’

“There’s no way they provided an adequate warning,” the Reno resident said. “They didn’t seem to care enough that breast cancer kills people.”

Having a jury find Wyeth’s conduct warrants a punitive- damage award should be a concern for the company, said Michael Kelly, a Wilmington, Delaware-based lawyer who represents drugmakers in product-liability cases.

“The punitive award shows that the jury found there was a conscious indifference to patient safety,” Kelly said. “That’s not the kind of reputation a pharmaceutical company wants to have.”

The Reno verdict was the fourth loss for Wyeth since lawsuits over the menopause drugs began going to trial in August 2006. It’s the largest verdict so far in the hormone-replacement therapy cases and the eighth-largest verdict of any kind in the U.S. this year, according to Bloomberg data.

Prempro Trials

The company has won two federal-court suits that have come to trial over Prempro and Premarin as well one case filed in state court in Philadelphia. Three other Philadelphia juries found the medicines contributed to the development of breast cancer in women and ordered the company to pay a total of $3 million in damages. Judges later threw out those verdicts.

Until 1995, many menopausal women combined Premarin, Wyeth’s estrogen-based drug, with progestin-laden Provera to relieve their symptoms. That year, Wyeth combined the two hormones in its Prempro pill after winning the U.S. Food and Drug Administration’s approval of the treatment.

Rowatt, 67, Scofield, 74, and Forrester, 64, all used Wyeth’s hormone replacement drugs for different lengths of time, according to court records. Rowatt was awarded $31 million in punitive damages by the Reno jury, Scofield $33 million and Forrester $35 million.

Rowatt, a retired Defense Department worker, used the drugs for more than seven years. Forrester, a former administrative assistant, used them for more than nine years. Scofield, a homemaker, was on hormone-replacement therapies for 15 years.

‘Deserved This’

All three women sat through the entire five-week trial. After the initial verdict was handed down last week, the trio cried as they hugged Zoe Littlepage, one of their lawyers. “You so deserved this,” the lawyer told them.

The jury initially awarded the plaintiffs $134.5 million, or more than $43 million each. The panel had to reconsider that verdict after Judge Robert Perry learned part of the figure was intended to punish Wyeth for its mishandling of the drugs.

Jurors cut that award to a total of $35.1 million in compensatory damages for the three women after spending several hours reconsidering their verdict on Friday.

Wyeth lawyer Dan Webb today asked Perry to throw out the punitive-damage verdict because of the jury error. The judge refused.

The jury told these three women “that their lives and suffering have value,” Littlepage said. The decision shows “what a courageous Nevada jury thinks of what Wyeth has done.”

According to a company-funded study presented today in Washington, Wyeth’s drug Pristiq, the first non-hormone menopause pill, reduces symptoms such as hot flashes more effectively than placebo. Pristiq was delayed by regulators for additional safety tests.

October 16th, 2007

SOURCE: Hormone Replacement Therapy › Wyeth must pay $134.1 million in menopause drug lawsuit