Organization behavior analysis of merck company inc

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Organization behavior analysis of merck company inc

COX-1 Organization behavior analysis of merck company inc the synthesis of prostaglandins responsible for protection of the stomach lining, while COX-2 mediates the synthesis of prostaglandins responsible for pain and inflammation. Rofecoxib is a selective COX-2 inhibitor, or "coxib".

At the time of its withdrawal, rofecoxib was the only coxib with clinical evidence of its superior gastrointestinal adverse effect profile over conventional NSAIDs.

Fabricated efficacy studies[ edit ] On March 11,Scott S.

Organization behavior analysis of merck company inc

There is no evidence that Reuben colluded with Merck in falsifying his data. Reuben was also a former paid spokesperson for the drug company Pfizer which owns the intellectual property rights for marketing celecoxib in the United States. Drug manufacturer Merck had no comment on the disclosure. Non-steroidal anti-inflammatory drug Aside from the reduced incidence of gastric ulceration, rofecoxib exhibits a similar adverse effect profile to other NSAIDs.

Prostaglandin is a large family of lipids. And there is no reason to believe that only the balance between quantities of prostacyclin and thromboxane is the determinant factor for vascular tone. The elevated risk began during the second month on rofecoxib. There was no significant difference in the mortality from cardiovascular events between the two groups, nor was there any significant difference in the rate of myocardial infarction between the rofecoxib and naproxen treatment groups in patients without high cardiovascular risk.

The difference in overall risk was by the patients at higher risk of heart attack, i. Several years later, when they were shown a Merck memo during the depositions for the first federal Vioxx trial, they realized that these data had been available to the authors months before publication.

The editors wrote an editorial accusing the authors of deliberately withholding the data. NEJM editor Gregory Curfman explained that the quick release was due to the imminent presentation of his deposition testimony, which he feared would be misinterpreted in the media.

He had earlier denied any relationship between the timing of the editorial and the trial. Although his testimony was not actually used in the December trial, Curfman had testified well before the publication of the editorial.

All the additional heart attacks occurred in the group at low risk of heart attack the "aspirin not indicated" group and the editors noted that the omission "resulted in the misleading conclusion that there was a difference in the risk of myocardial infarction between the aspirin indicated and aspirin not indicated groups.

The editors also noted a statistically significant 2-fold increase in risk for serious thromboembolic events for this group, an outcome that Merck had not reported in the NEJM, though it had disclosed that information publicly in Marcheight months before publication.

Utilizing the prespecified cutoff date also meant that an additional stroke in the naproxen population was not reported. Furthermore, they said that the additional data did not qualitatively change any of the conclusions of the study, and the results of the full analyses were disclosed to the FDA and reflected on the Vioxx warning label.

They further noted that all of the data in the "omitted" table were printed in the text of the article. The authors stood by the original article.

The different cutoffs increased the reported benefits of Vioxx reduced stomach problems relative to the risks increased heart attacks. Renowned research cardiologist Eric Topol[27] a prominent Merck critic, accused Merck of "manipulation of data" and said "I think now the scientific misconduct trial is really fully backed up".

In the deposition, part of the Vioxx litigation, Dr. Curfman acknowledged that lax editing might have helped the authors make misleading claims in the article. Merck has placed great emphasis on these studies on the grounds that they are relatively large almost patients and compared rofecoxib to a placebo rather than to another pain reliever.

These studies found an elevated death rate among rofecoxib patients, although the deaths were not generally heart-related. However, they did not find any elevated cardiovascular risk due to rofecoxib. Premenstrual acne[ edit ] A placebo-controlled small short-term study in India of 80 women with premenstrual acne vulgaris acne, were given rofecoxib or placebo for 2 cycles of 10 days suggest that "rofecoxib is effective in the management of premenstrual acne.

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Celecoxib had already been approved for this indication, and it was hoped to add this to the indications for rofecoxib as well.

An additional aim of the study was to further evaluate the cardiovascular safety of rofecoxib. The APPROVe study was terminated early when the preliminary data from the study showed an increased relative risk of adverse thrombotic cardiovascular events including heart attack and strokebeginning after 18 months of rofecoxib therapy.

In patients taking rofecoxib, versus placebothe relative risk of these events was 1. The results from the first 18 months of the APPROVe study did not show an increased relative risk of adverse cardiovascular events. Moreover, overall and cardiovascular mortality rates were similar between the rofecoxib and placebo populations.

Others have pointed out that "study ," a pre-approval trial, showed a 3-fold increase in cardiovascular events compared to placebo, a 7-fold increase compared to nabumetone another [NSAID]and an 8-fold increase in heart attacks and strokes combined compared to both control groups.

Although VIGOR was primarily designed to demonstrate new uses for rofecoxib, it also collected data on adverse cardiovascular outcomes. Several very large observational studies have also found elevated risk of heart attack from rofecoxib.

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For example, a recent retrospective study ofelderly Canadians suggested a borderline statistically significant increased relative risk of heart attacks of 1. Another study, using Kaiser Permanente data, found a 1. Nevertheless, it is likely that trials of newer drugs in the category will be extended in order to supply additional evidence of cardiovascular safety.

Besides, regulatory authorities worldwide now require warnings about cardiovascular risk of COX-2 inhibitors still on the market.Sherrick Hilaire Management & Organizational Behavior Case Analysis #1 August 28th, Merck's Risky Bet on Research Kenneth Frazier's personality was an aggressive one but also hardworking and caring with a diligence to accomplish whatever he decides to do or get.

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managing organizational 7 product, enjoyed market exclusivity for years (anywhere between three and five) on the product before there was any competition. Merck Company Inc.

is a company with its headquarters in New Jersey and has its operations in over destinations all over the world. The main areas of operations involved in the organization entail selling of medicines, vaccines, biological therapies, and consumer/animal products.

Wiklund R&D Contributes to Merck's Label Design Project December 7, In , Wiklund R&D collaborated with Med-ERRS to help Merck design and validate its .

Rofecoxib / ˌ r ɒ f ɪ ˈ k ɒ k s ɪ b / is a nonsteroidal anti-inflammatory drug that has now been withdrawn over safety was marketed by Merck & Co.

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to treat osteoarthritis, acute pain conditions, and timberdesignmag.comxib was approved by the U.S. Food and Drug Administration (FDA) on May 20, , and was marketed under . TEMPLE UNIVERSITY PSYCHOLOGY DEPARTMENT AND THE DELAWARE VALLEY ASSOCIATION FOR BEHAVIOR ANALYSIS (DVABA) The graduate students and staff at Temple University Psychology Department and the Delaware Valley Association for Behavior Analysis (DVABA0 invited Barry Katz, founder of Operant Systems to .

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