Blog Business Entertainment Environment Health Latest News News Analysis Opinion Science Sports Technology Videos World
Brain Implants Treat Depression in Clinical Trials

Robina Weermeijer from Unsplash

A new development for treating clinical depression based on jolting electricity to rewire the brain is in the clinical trial stage. 


According to the Depression and Bipolar Support Alliance (DBSA), over 17 million adults in the United States have major depressive disorder. Although medical practices have suggested medication and therapy as treatment for generations, 30% of people worldwide have “treatment-resistant depression.” Even for the majority of people living with depression, it takes trial and error with antidepressant medications to find the right one. In light of this, a technique has emerged to treat depression within the source: the brain. 


The technique is called deep brain stimulation. It involves doctors sending electrical pulses during and after a surgery that adds plates, drills, and electrodes onto the brain. Typically, deep brain stimulation is used to treat Parkinson’s disease, tremors, and epilepsy. However, medical professionals are currently testing its abilities with depression because there has been success with other psychologically-based conditions, including obsessive-compulsive disorder. 


The issues stem from the fact that depression and other psychiatric conditions do not present themselves like other illnesses. Doctors can pinpoint exactly where specific cardiovascular diseases reside, and the same can be said for brain injuries. However, mental health conditions do not present themselves in the same way. People are capable of having one bad day and one good day, so it’s up to medical professionals to find significance among vague information.


However, a case study and clinical trial published in September 2023 found that there are biomarkers for depression, meaning measurements from the brain that biologically identify “depressive states.” Researchers found these biomarkers through experimental subcallosal cingulate (SCC), coupled with neuro-technological platforms and artificial intelligence that allowed long-term monitoring. The markers include brain waves that indicate “transient distress” or “depression relapse.” Stimulation spectral features revealed the differences between “sick” and “stable response” classifications — which would, in turn, allow deep brain stimulation to qualify as a treatment itself.  


Deep brain stimulation research is not necessarily new, but its impact on identifying and treating depression has only been in practice for a few years.      


Clinical trials were previously unsuccessful for treating depression because it pops up in different areas for people, so it’s difficult to place a device in the correct spot. However, there was success at the University of California, San Francisco (UCSF) to treat depression with deep brain stimulation in the form of a “pacemaker for the brain” back in 2021. 


One of the researchers in the initial study, Katherine Scangos MD, told UCSF that advances in neuroscience helped the research transfer over into treating depression. That has grown since

2018, which was when the initial research was conducted into matching brain activity with mood. 


“We were able to deliver this customized treatment to a patient with depression, and it alleviated her symptoms,” said Scangos. “We haven’t been able to do this kind of personalized therapy previously in psychiatry.”

Now, dozens of people around the United States have undergone brain surgery to combat their depression. It is still in the clinical trial stage, so patients are currently monitored. 

Next steps

If successful, these clinical trials could alter the trajectory of depression treatment. The medical community would no longer need to use arbitrary surveys about how a patient feels, but rather science-based technology to aid patients dealing with depression. Many of the patients in these trials have tried other treatments, including therapy and medication, to no avail. 

Deep brain stimulation would provide another treatment opportunity for people who struggle with depression every day.  

If you or someone you know has depression and resides in the United States, please call or text 988. If it’s an emergency, call 911.  

Share This Post On

Tags: Depression Healthcare Deep brain stimulation


Leave a comment

You need to login to leave a comment. Log-in is a Global Media House Initiative by Socialnetic Infotainment Private Limited.

TheSocialTalks was founded in 2020 as an alternative to mainstream media which is fraught with misinformation, disinformation and propaganda. We have a strong dedication to publishing authentic news that abides by the principles and ethics of journalism. We are an organisation driven by a passion for truth and justice in society.

Our team of journalists and editors from all over the world work relentlessly to deliver real stories affecting our society. To keep our operations running, We need sponsors and subscribers to our news portal. Kindly sponsor or subscribe to make it possible for us to give free access to our portal and it will help writers and our cause. It will go a long way in running our operations and publishing real news and stories about issues affecting us.

Your contributions help us to expand our organisation, making our news accessible to more everyone and deepening our impact on the media.

Support fearless and fair journalism today.