Questions tagged [clinical-trial]

A clinical trial is the process in which new drugs are tested under controlled conditions.

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What is a Archival Tumor Tissue ? For What Purpose is it collected?

Over the course of Conducting trials various tissue and tumor samples are collected from the patients. One such sample is the Archival Tumor Tissue. Could someone kindly clarify what is the meaning ...
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Why have a placebo control group when testing a new drug if existing drugs can be used?

It is general practice to compare a new treatment against a sham treatment (placebo), and then use those results to compare efficacy of the new treatment (call it B) to an existing treatment (call it ...
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Why aren't drugs tested on sick patients proactively?

I read an article about a new drug which may stop neurodegenerative activity in the brain and this triggered a question I had for some time already. Why such novel drugs are not tested on seriously/...
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Where can I find clinical trial data published in JAMA?

Data in the paper: http://jama.jamanetwork.com/article.aspx?articleid=336799 is cited in the statistical analysis in the book Clinical Trial Data Analysis using R. Can anyone help me find it?
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What is the difference between [Clinical Trials as Topic] category and [Clinical Trial [Publication Type]] category in pubmed?

Dears in biology stackexchange community, I hope that everyone is fine. I am using pubmed in my current review. My focus is about an application on the scope of Clinical Trial. When I used MeSH for ...
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Source of journals collecting titles of scientific publications regarding clinical trials with dogs fed medicinal herbs

After some time researching on the web, you can find a lot of websites telling you that some herbs may have or have specific properties(unfortunately most seem to be "advertised" as if they were ...
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Are there medical treatments that were so effective they were never subjected to a randomized control trial?

I'm thinking of things like antibiotics for meningitis or tuberculosis, or thiamine for Wernicke-Korsakoff syndrome. In those cases the magnitude of the treatment effect might have been so great that ...
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Why are pharmacology studies so experimental?

I am a med student, and as far as I see from our pharmacology lectures, pharmacologists work almost completely experimental. Quite typically they take a substance (e.g., from nature), they add, change ...
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What is overdiagnosis?

What is overdiagnosis ? I have searched this Wiki result but didn't understood at all. Can you please explain the first two line of Wikipedia : Overdiagnosis is the diagnosis of "disease" that ...
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1answer
76 views

Are there any online resources one can use to access raw clinical trial data without having to contact those involved in the study?

I want to do some statistical analysis and I have a preference for real data so I was wondering if there's somewhere I can get such data for free without a heap of bother in phoning those involved in ...