Finding Treatments That Work For Each Patient

January 8, 2014 · Posted in Potential Treatments 

doctor meeting with patient's family

At a recent scientific meeting, researcher Andrew H. Miller presented data on infliximab, an inhibitor of the inflammatory cytokine TNF alpha that is used to treat rheumatoid arthritis and is being explored for the treatment of depression. As previously reported in BNN Volume 16, Issue 2 from 2012, the drug was not effective overall among the depressed patients, but in a subgroup of patients with high levels of the inflammatory marker CRP, infliximab was highly effective. Miller emphasized that patients do not fail to respond to treatments; it is doctors who fail, or drugs that fail. He explained that there is tremendous heterogeneity in people’s illnesses, and doctors must get better at sorting out what treatments will work for each patient, striving toward personalized therapeutics.

There are many clinical correlates or predictors of nonresponse to antidepressants used in unipolar depression. These include inflammation, obesity, stress in childhood, anxiety disorder comorbidity, substance abuse comorbidity, and medical comorbidity.

Editor’s Note: How do we doctors target these clinical correlates of illness for better therapeutic effects? We are just starting to learn, and until we identify good markers for predicting illness, the best we can do is carry out carefully sequenced clinical trials of medications and therapies with different mechanisms of action.

Patients can assist their physicians and clinicians by engaging in precise, preferably nightly charting of their mood, functioning, medications, life events, side effects, and other symptoms such as anxiety on a personal calendar. Several of these are available for free download, and there are other longitudinal screening instruments, such as the website and app What’s My M3.

A good personal response to a novel treatment or a poor response to an Federal Drug Administration–approved treatment trumps anything that is written in the research literature. The best way to achieve the best outcome is to engage in excellent monitoring of symptoms and side effects that can guide the next steps in therapeutics.

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