Archer S, Buxton S, Sheffield D The effect of creative psychological interventions on psychological outcomes for adult cancer patients: a systematic review of randomised controlled trials. Psychooncology. 2015 Jan;24(1):1-10. doi: 10.1002/pon.3607. Epub
Krikorian A, Limonero JT, Mate J Suffering and distress at the end-of-life. Psychooncology. 2012 Aug;21(8):799-808. doi: 10.1002/pon.2087. Epub 2011 Oct 11.
Puetz TW, Morley CA, Herring MP Effects of creative arts therapies on psychological symptoms and quality of life in patients with cancer. JAMA Intern Med. 2013 Jun 10;173(11):960-9. doi: 10.1001/jamainternmed.2013.836.
Thyme KE, Sundin EC, Wiberg B, Oster I, Astrom S, Lindh J Individual brief art therapy can be helpful for women with breast cancer: a randomized controlled clinical study. Palliat Support Care. 2009 Mar;7(1):87-95. doi: 10.1017/S147895150900011X.
Xu L, Cheng P, Wu Y, Zhang J, Zhu J, Cui J, Yu R The effects of art therapy on anxiety and depression in breast cancer patients: An updated meta-analysis. Eur J Cancer Care (Engl). 2020 Sep;29(5):e13266. doi: 10.1111/ecc.13266. Epub 2020 May 25.
Zhang MF, Wen YS, Liu WY, Peng LF, Wu XD, Liu QW Effectiveness of Mindfulness-based Therapy for Reducing Anxiety and Depression in Patients With Cancer: A Meta-analysis. Medicine (Baltimore). 2015 Nov;94(45):e0897-0. doi: 10.1097/MD.0000000000000897.
Zigmond AS, Snaith RP The hospital anxiety and depression scale. Acta Psychiatr Scand. 1983 Jun;67(6):361-70. doi: 10.1111/j.1600-0447.1983.tb09716.x.
Effectiveness of Art Therapy in the Level of Anxiety and Depression of Cancer Patients. Multicentric Random Clinical Trial (ATANDEC)
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
