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4
votes
1answer
75 views

If the purpose of a registered study changes, is it still a registered study?

A study was registered in 2004 at ClinicalTrials.gov with identifier NCT00080171. It defined its purpose as: Knee osteoarthritis (OA) is the most common cause of disability in adults. The "...
1
vote
1answer
434 views

In what cases is Ethical Committee approval not necessary for a study?

We intend to perform a study with a device we developed (approved for medical research). The tests are non-invasive and only require a very low power laser to be exposed to the skin (complying with ...
14
votes
1answer
725 views

What does being acknowledged in a medical journal imply?

Comments on another question pointed out that many medical journals require "written consent of any cited individual(s) noted in acknowledgments or personal communications". I find this requirement ...
3
votes
2answers
2k views

Do case reports require ethical approvals?

Do case reports involving people with medical ailments require ethical approvals? If they do not, then why? I am located in Sweden, but am (almost) equally interested in conditions elsewhere.
4
votes
1answer
186 views

Is it ethically defensible to attain consent on an opt-out basis in a newspaper?

I frequently find notices in my local newspaper from researchers who are in the process of doing follow-up research on some study that they conducted a few years back. There, they provide an overview ...
5
votes
4answers
518 views

Ethical considerations in publishing raw data

Apart from taking measures to maintain confidentiality, do I need my ethical approval to specify permission to publish raw data along with my study? I'm trying to facilitate reproducibility in my ...