There is a tendency for major drug manufacturers hide data about the safety and efficacy of its drugs, and produce data of scant clinical value. Conflicts of interest have thoroughly corrupted American medical research. There are dangerous potential for conflicts of interest when pharmaceutical and other for-profit businesses control the dissemination of findings generated by medical research.
The ability of drug companies to pick and choose the research they provide in support of their products is an outrageous conflict of interest and puts all patients in harm's way. It can undermine public trust in and support for scientific research, endanger research subjects and patients, and boost medical costs by encouraging doctors and patients to use new treatments that are no better than cheaper alternatives.
Studies with positive findings are more likely to be published than studies with negative results. Even negative results can provide useful information about the effectiveness of treatments. Any tendency to put negative results into a file drawer and forget them can bias reviews of treatments reported in medical literature, making them look more effective than they really are.
With most clinical trials, investigators never give out information as to how people are doing. Most trials are failures with respect to actually improving things. The world doesn't find out what happen until after a hundred or 500 or 2,000 patients are treated and then only 24 hours before the New England Journal of Medicine publication date.
Having all the information you can gather for the participants and investigators is essential to maintain good doctor-patient communication that is beneficial for cancer patients.
Dangerous drugs have been allowed to reach the market because conflicts of interest have become so endemic in the system of drug evaluation, a trend that has been exacerbated by the rise of for-profit clinical trials, fast-tracking drug approvals, government-industry partnerships, direct consumer advertising and industry-funded salaries for FDA regulators.
The collaborations between academia and industry has clearly brought discernible influence on clinicians, bringing with it erroneous results, suppressed data, or harmful side effects from these drugs.
There is an inherent conflict of interest when organizations provide guidelines for treating disease who receive funding from corporations that benefit financially from those recommended treatments. There is no proof beyond reasonable doubt for any approach to treating cancer today. There is only the bias of clinical investigators as a group and as individuals.
The use of clinical trials to establish prescribing guidelines for evidence-based medicine is highly criticized because such trials have little relevance for the individual patient in the real world, the individuality and uniqueness of each patient. The choice of physicians to intergrate promising insights and methods remains an essential component of quality cancer care.