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Biotech / Medical : PFE (Pfizer) How high will it go? -- Ignore unavailable to you. Want to Upgrade?


To: dino who wrote (443)1/8/1998 11:05:00 AM
From: Tunica Albuginea  Read Replies (1) | Respond to of 9523
 
Dino, forget betty.Here is were you get your info: New Eng Jour of Med:

Message 3122498

To: +EyeDrMike (4414 )
From: +Tunica Albuginea Thursday, Jan 8 1998 10:49AM EST
Reply # of 4418

HEEERE IT ISSSSS Eye Dr Mike. P A Y O L A !!! Pad-my-pocket and company.Read up on PFE.They pushed Calcium Channel blockers through and now we are descrpting them for angina etc.Again, it's a quick approval with FDA and payola.It takes MUCH longer to prove somehting is harmfull ( Redux;Rezulin etc).But here 's our good canadian brothers hard at work.Sooner or late sh.'t floats.:

harmaceuticals:
Does Corporate Funding Influence Research?
----
By Elyse Tanouye
01/08/98
The Wall Street Journal
B1
(Copyright (c) 1998, Dow Jones & Company, Inc.)
Researchers have fiercely debated the risks and benefits of calcium
channel blockers, a class of drugs that treat hypertension and angina.
Now, a new study shows that most of the scientists who have publicly
supported the drugs over the past two years have undisclosed financial
ties to the companies that make them.
The findings raise anew questions about the independence of doctors
and researchers who accept drug-company funding, and the need to
disclose such ties. Scientists have come to rely increasingly on
corporate funding as federal funding has grown ever more elusive, but
those who receive the corporate largess have long argued their findings
aren't influenced by their funding sources.
The new study on the channel-blocker debate could cast doubt on such
assertions. A Canadian research team, which publishes the results today
in the New England Journal of Medicine, studied 70 published articles on
this class of drugs and found that 96% of the authors who supported
calcium channel blockers had financial relationships with the drugs'
makers. Among the researchers who published work critical of the calcium
drugs, only 37% received financial support from the companies that make
these products. Moreover, in only two cases among the 70 research papers
did the scientists involved disclose their ties to drug companies.
The Canadian team stops short of contending that the private funding
swayed the researchers' views and says the support of drug companies for
medical education and research should continue. "Our point in the paper
is not to say that opinions were overtly influenced by relationships,"
but to argue that such relationships should be publicly revealed

outright to avoid suspicion, says University of Toronto professor Allan
S. Detsky, who led the new study. But he concedes that "bias can be a
much more subtle thing."
Some experts see a clear case of conflict of interest. "Physicians
and researchers are human beings, and human beings respond to financial
interests," says Alan Hillman, director of the University of
Pennsylvania's Center for Health Policy in Philadelphia.
Simply disclosing the funding ties, he argues, isn't adequate.
"Disclosure is a necessary step but totally insufficient to help anyone
make decisions about the veracity of the research," Dr. Hillman says,
adding that a watchdog consortium of public and private interests should
be established to oversee and set rules for such funding relationships.
Bruce Psaty, a University of Washington researcher who is a leading
critic of calcium channel blockers, says the conflict-of-interest issue
"is an immensely important topic," and favors full disclosure. Yet he
wasn't convinced the researchers were compromised. "In general, people
don't change their views because they are getting paid. I think drug
companies identify people who have views they want to promote."
Academic researchers commonly accept corporate funding in the form of
grants for research, travel expenses, honorariums for speeches and
payments for consulting. Drug companies typically fund research
favorable to their products and reject studies that look likely to
produce negative results, says Franz H. Messerli of Ochsner Clinic in
New Orleans. Some even go one step further and fund studies that raise
questions about a competing product.
The Canadian study is one of the first scientific reviews offering
hard research into the nexus of scientists' financial backing and the
views they hold. In 1994, one study found that the pharmaceutical
industry's practice of giving physicians money to pay for travel,
speaking or research expenses influenced their prescription

recommendations. But very little has been done to examine the influence
of corporate funding on scientific opinions.
The Canadian researchers focused on the calcium channel-blocker
debate because of the extraordinary number of published opinions on the
topic in medical journals and other medical media gave them a large
enough sample to study.
Calcium channel blockers have annual U.S. sales of about $4 billion,
with the leading brands including Pfizer Inc.'s Norvasc and Procardia
XL, Hoechst AG's Cardizem CD, and Bayer AG's Adalat CC, according to IMS
America, a market-research firm. But it was the older calcium channel
blockers, no longer in wide use, that came under fire in studies that
triggered the calcium channel blocker debate in 1995. Dr. Psaty and
another researcher reported finding links between the older, fast-acting
versions and a higher risk of heart attacks and higher death rates. But
other scientists and drug makers have called the studies flawed and
alarmist. An FDA panel ultimately cautioned against the use of just one
older form of the channel blockers.

In assessing the resulting debate, the Canadian researchers asked
scientists about their funding ties. They found that channel-blocker
critics often lacked financial support from any drug makers.
The team studied 70 articles on the issue and classified them and
their authors as supportive, neutral or critical of calcium channel
blockers. A total of 23 of the 24, or 96%, participating authors who
supported calcium channel blockers had financial relationships with
manufacturers of those drugs, compared with 60% of the 15 neutral
authors and 37% of the drugs' 30 critics.
But among the channel-blocker supporters, 88% of them also got
financial support from companies that make products that compete with
the controversial drugs, lending credence to the team's contention that
the funding didn't dictate the public stance taken by the researchers
questioned.
The latest study's design drew criticism, however, from some experts.
Dr. Messerli of Ochsner Clinic says he declined to participate in the
review because he found the approach "very simplistic and potentially

misleading." He says he was one of the first authors to warn against the
use of fast-acting calcium channel blockers, but those opinions were
voiced before the study's time frame. Subsequent articles could be
interpreted as supportive of the drugs because he believes the newer,
longer-acting versions are safe, he says. He says he doesn't object to
disclosing his financial ties to both makers of the calcium channel
blockers the competing products.
Pfizer and Bayer said they agree that potential conflicts of interest
should be disclosed. A Bayer spokesman said, "While there is the
opportunity for problems and abuse, there are also a series of checks
and balances in place" such as government review of drug claims and
disclosure policies of medical journals. Pfizer added that "The
overwhelming weight of scientific evidence today fully supports the
safety of long-acting calcium channel blockers."
Dr. Detsky, the lead Canadian researcher, said he didn't intend for
his study to stir the pot of the calcium channel blocker controversy.
But he adds: "I'm interested in stirring up the pot on revealing sources

of funding."
---
Common Interests
A new study finds that most of the researchers who publicly support
calcium channel blockers have received financial support from companies
that make the drugs, including:

Money to attend symposiums 67%
Speaking honorariums 71%
Money for educational programs 46%
Funding for research 79%
Employment or consulting fees 21%
Source: New England Journal of Medicine

TA



To: dino who wrote (443)1/8/1998 12:23:00 PM
From: Tunica Albuginea  Respond to of 9523
 
Dino, rumor about FDA delay in Viagra approval.Here is a recent post in Vivus SI thread:
*********************************
Message 3123463
*******************************
To: +EyeDrMike (4400 )
From: +Tunica Albuginea Thursday, Jan 8 1998 12:16PM EST
Reply # of 4420

EyeDr Mike, rumors on FDA ?Viagra delay: I think the FDA is in the process of reading the following mess and is now taking a hrder look
at what they approve:

January 8, 1998
Diet-Pill Litigation Finds Courts
Frowning on Mass Settlements
By RICHARD B. SCHMITT
Staff Reporter of THE WALL STREET JOURNAL

The six million people who took diet pills that have been linked to heart-valve damage and a rare but fatal lung disease should expect to get a big settlement from the manufacturers before too long. Right?

Fat chance.

Just a few years ago, it seemed that judges could resolve even the most complicated mass-injury cases with a single stroke of the pen. Settlements covering thousands of people -- known as class actions -- and involving products ranging from pickup trucks to heart valves regularly grabbed headlines. It seemed so easy that, in a big asbestos case, one federal judge in Texas loaded the lawyers on both sides into a van, drove them to his house and plied them with food and drinks until they came to terms.

--------------------------------------------------------------------------------

Links
Drug Ads Spur Many Patients to Demand More Prescriptions (Dec. 22, 1997)

Philadelphia Judge Is Assigned to Preside Over Diet-Pill Cases (Dec. 11, 1997)

Diet-Pills' Heart-Valve Problem Arose in Reports From Belgium (Dec. 11, 1997)

FDA Says Fen-Phen Users Need Doctor's Examination (Nov. 14, 1997)

Large-Scale Diet-Pill Study Finds Significant Leaks in Heart Valves (Nov. 12)

New Study Finds That Leaks in Heart Valves Are Common (Nov. 7, 1997)

Diet-Drug Mystery Grows as New Data Emerge (Oct. 31, 1997)

Diet Drugs' Effects on Heart Continue to Baffle Scientists (Sept. 18, 1997)

Lawyers Prepare for Deluge of Suits Related to Diet Drugs (Sept. 17, 1997)

Withdrawal of Redux Shows Drug Regulators' Predicament (Sept. 15, 1997)

Journal Urges Moratorium on 'Fen-Phen' Diet-Drug Use (Aug. 28, 1997)

FDA Says Diet Drugs May Be Harmful to Users' Heart Valves (July 9, 1997)

Pharmaceutical Companies Are Sued Over a Diet Drug (May 6, 1997)

--------------------------------------------------------------------------------

Today, the party is over. Courts are rethinking the whole idea of allowing big class-action injury cases to go forward, reflecting a concern that past deals have done more to enrich lawyers than give much to the injured. Defendants are starting to resist massive deals, while challenging suits on scientific and other grounds. The big spoiler came in June, when the U.S. Supreme Court, in a case known as Amchem, threw out a supposedly model asbestos deal, saying it ran roughshod over the rights of thousands of alleged victims.

Back to Court

Even senior U.S. District Judge Louis Bechtle, who has forged more than his share of settlements and was assigned last month to oversee the burgeoning docket of diet-pill cases in federal courts, hasn't been so keen on class actions lately. In October, he carved out a limited settlement with one of the defendants in litigation over a bone screw used in spinal surgery. But he is also ordering hundreds of other individual bone-screw suits back to courts around the country, where they are being set for trial, with no immediate end in sight.

"We are in a new era," says Frank Woodside, a Cincinnati defense lawyer and veteran of several big medical-product cases, adding that companies don't necessarily like the new regimen, either, because it makes it harder to settle liability woes quickly. "It is going to be a mess," he predicts.

Already the diet-pill litigation is shaping up that way, with a deluge of suits triggered by studies linking the once high-flying drugs to heart-valve damage and a rare but fatal lung disease. In September, American Home Products Co., the marketer of two of the drugs, Redux and fenfluramine (the "fen" in the combination that came to be known as fen-phen), withdrew them at the request of the Food and Drug Administration, which soon urged the pills' erstwhile fans to consider medical checkups.

Picking Up the Tab

Since the summer, lawyers have gone all over the map filing several hundred suits. The claims allege, among other things, that the manufacturers were negligent in their testing of the drugs and didn't warn doctors and consumers about the health consequences. Some of the lawyers have even retained as a consultant the Minneapolis scientist whose government-funded research helped provide the evidence that led to the pills' withdrawal from the market. Many of the suits seek relief for people who aren't currently sick, on the theory that the companies should pick up the tab for diagnostic tests to determine whether the pills are causing any hidden problems.

About 100 of the suits seek class-action status, but most of those are filed on behalf of citizens of a single state, on the theory that a more tightly focused case might be more appealing to judges concerned about the problem of resolving differences among state laws.

In contrast with earlier cases, these class-action suits seek watered-down relief as part of a calculated attempt to play down individual differences in the health of plaintiffs that courts might seize upon to dismiss the suits. Instead of damage awards, most of the class actions request only "medical monitoring" -- which would entitle people to a few visits to the doctoras opposed to money in the bank.

Ploy for Big Fees?

But some see these suits as self-serving on the part of class-action lawyers without providing much benefit to consumers. "It is a ploy to leverage a settlement and get big fees," asserts Linda Mullenix, a law professor at the University of Texas. Based on emerging scientific data, even under the worst circumstances, the vast majority of people who have taken the pills will remain healthy, she notes.

The defendants, meanwhile, are giving no ground, calling the allegations unsupported by scientific proof, launching their own studies to rebut the evidence, and, in any event, steadfastly standing by the warnings they gave consumers of the risks of the pills. The litigation is "contrived" by lawyers, says Medeva Pharmaceuticals Inc., a maker of phentermine, the "phen" in the fen-phen cocktail, in a recent court filing. (American Home Products, in a statement, says it "acted responsibly in the marketing of these products according to FDA guidelines.")

But many plaintiffs' lawyers don't seem at all deterred by the new landscape. While class actions may be on the ropes, thousands of individual suits are in the works, including several score already filed that do seek large damage awards. The individual suits, like those seeking class-action status, also allege inadequate testing and warnings by the diet-pill companies, and some name individual physicians and clinics that prescribed the drugs.

A few weeks ago, a standing-room-only crowd of 450 lawyers showed up to learn the basics of diet-pill suits at a conference in Philadelphia organized by a publisher of legal newsletters. The turnout easily exceeded crowds at seminars the group put on when breast-implant suits were hot a few years ago; a second diet-pill conference is already in the works for the spring in Los Angeles.

The lawyers say the diet-pill situation is exactly the sort that cries out for fast relief. "We have six million potential time bombs. Years from now, it will be too late for most of these people," says Daniel Becnel, a Reserve, La., lawyer who says he is representing "thousands" of people in diet-pill lawsuits. "Lawyers have got to come up with innovative new ways of doing things because the existing system is just not working."

Ironically, Judge Bechtle, who is based in Philadelphia, has a reputation for doing just that. Among federal judges, he has been seen for years as the go-to guy in disaster cases, settling suits arising from the 1980 MGM-Grand Hotel fire in Las Vegas in a brisk 18 months, for example. Years later, he also helped fashion a big, if short-lived, settlement in breast-implant cases, scheduling the key round of talks during a major snowstorm, which had the effect of focusing lawyers who couldn't leave town because the airport had shut down.

Clearly, the judge enjoys cracking the whip; he often exhorts foot-dragging lawyers to "saddle up, boys!"

But he has also been in the cradle of the effort to limit class-action suits, and lawyers have noticed a "conservative tilt" in recent years, says John Cummings, a New Orleans plaintiffs' lawyer who was among the group that failed to persuade the judge to treat plaintiffs as a class in the bone-screw case. The settlement in that case was approved only after the judge found that the defendant, AcroMed Corp., would likely be driven out of business without a resolution. Class-action suits are "near impossible" in injury cases, given the federal rules and the recent Supreme Court decision, the judge says in an interview.

Fast Track

Judge Bechtle, 70 years old, declines to discuss the fen-phen suits, but he is putting the case on a fast track; he has already set a preliminary meeting with the lawyers for Jan 15. Despite recent problems with class-action suits, he notes, courts can still have an impact by coordinating the settlement of large numbers of individual suits. "Each one is like inventing the wheel," he adds. "We will have to do it in this one, too."

In the Amchem case, the Supreme Court certainly limited the options of judges in class-action cases, eviscerating a $1.3 billion asbestos deal that some thought a model for swiftly concluding protracted litigation. The high court held that the two sides were trying to settle the case without playing by the normal rules of class actions, which were set up for people who suffered roughly the same harm. The court held that the personal injuries incurred by the asbestos plaintiffs were too distinct to be handled en masse, in a ruling that was hailed in some quarters as a triumph of individual justice.

But the ruling is also ushering in a costly period of balkanized justice, in which injury battles are fought one state at a time, making the relief that people receive dependent on the local rules of engagement. Amchem means "everybody gets their day in court, no matter how inefficient that is," says Joseph Sanders, a professor at the University of Houston law school.

Split on Issues

That could be a big problem in fen-phen, where a big split exists around the country on some of the biggest legal issues in the case. Some plaintiffs' lawyers say the case is a perfect candidate for the award of punitive damages, which are intended to punish or deter corporate wrongdoers. But some states restrict such damages in cases where, as with the diet-pill makers, their products had been cleared in advance by federal regulators.

The class-action lawyers' main claim -- for regular doctor checkups for people who took the diet pills so they can monitor their health -- has been recognized in only about half the states, and even in those the ground rules vary widely.

In Pennsylvania, Judge Bechtle's home turf, the idea has been accepted in theory, if not always in practice. Last October, a longtime colleague of Judge Bechtle's on the Philadelphia federal court threw out a class-action suit on behalf of people claiming to be addicted to cigarettes who wanted to be regularly monitored for lung cancer and other ills. A few months before, a Philadelphia federal appeals court upheld a jury verdict rejecting monitoring for residents living near an old railroad yard who had allegedly been exposed to various toxic chemicals.

In diet-pill cases, "an awful lot of defendants are going to have an awful lot of defenses," says George Berry, a Los Angeles lawyer representing distributors of phentermine who have been named in some of the recent suits.

The manufacturers themselves have shown no early desire to settle. In fact, just the opposite seems to be true, with the most seemingly straightforward issues turning into major skirmishes.

In November, a group of the class-action lawyers asked American Home Products to change its message on a toll-free hot line set up for diet-pill users, which includes information on its recall and how to get refunds on pills that had been previously purchased. The lawyers claimed the information was incomplete and misleading, ignoring warnings issued by the FDA about the need for medical checkups. To help make their case, they trotted out an affidavit from the Minneapolis scientist, Mehmood Ahmad Khan.

Battle for Data

But American Home's lawyers refused the request. Then they issued a subpoena, seeking to take Dr. Khan's deposition and gain access to the raw data used in his study, which hasn't yet been formally published. The plaintiffs' lawyers are resisting, fearing the company wants to unfairly dissect the work before it is complete. "It mucks up the scientific process," contends Gary Mason, a Washington lawyer handling the case.

In the wake of the initial burst of outrage and demand for quick justice, some fen-phen users are getting a little edgy. Most lawyers expect the companies to take at least a few of the cases to court to test the extent of their liability before doing anything too dramatic, and that process may not begin in earnest for at least a year.

"The attorneys are dragging their feet," complains Denise Gordon, a Brooklyn, N.Y., party planner, and former diet-pill user, who says the medications caused her memory loss and shortness of breath. She adds she's ready to go to court now. "Where's the justice?"

Even some of the lawyers say they can't answer that question just yet. Arnold Levin, a Philadelphia class-action specialist with several diet-pill cases on file, says he has never seen a case where the liability seems so clear to him. On the other hand, he adds, "We are all part of a massive experiment."

TA