At Actify Neurotherapies, a longtime provider of ketamine infusion therapy, Steven P. Levine, MD, and staff are busy making preparations for a new offering: intranasal esketamine.
The nasal spray, called Spravato and developed by Janssen Pharmaceuticals, was approved by the Food and Drug Administration in March 2019 for treatment-resistant depression in adults who have failed at least two oral antidepressants of different classes.
“We’ve been anticipating this for years,” said Dr. Levine, founder and chief medical officer for Actify Neurotherapies, formerly Ketamine Treatment Centers.“Being used to giving IV ketamine every day, this really fits right into our daily practice. For us, [it means] adding a few staff members here and there to make sure we have adequate monitoring, [and] setting up recovery spaces so that patients have a nice place to spend time.”
Dr. Levine is far from alone. After the recent intranasal esketamine approval, many psychiatrists are considering how they might integrate the medication into their practice. The FDA is managing the drug under a Risk Evaluation and Mitigation Strategy (REMS) program, which requires prescriber training on esketamine risks and patient monitoring. Facilities must be licensed to dispense esketamine and are required to monitor patients in person for at least 2 hours after administration.
The rigid requirements are important for safety, but they mean that a limited number of psychiatrists will likely have the capacity to deliver the medication, said Gerard Sanacora, MD, PhD, director of the Yale Depression Research Program in New Haven, Conn., and a principal investigator for several clinical trials associated with the esketamine nasal spray. Psychiatrists interested in providing the medication have much to consider in the way of logistics, structure, and staffing.
“The requirements do [present] hurdles,” Dr. Sanacora said. “This is a medication that requires a fair amount of infrastructure. This is not going to be a treatment that is going to be given by every corner psychiatrist.”
In addition to delivery obstacles, questions remain about the ideal Spravato regimen, particularly the optimal dose frequency during maintenance and the best way to track long-term outcomes. Some have also raised concerns about the potential for esketamine/ketamine abuse following the FDA approval.
Despite the questions, one thing most psychiatrists agree on is the need for intranasal esketamine and its promising impact.
“There’s no secret that at this point: We really haven’t put a dent in the rates of depression and the rates of suicide over the past several decades,” Dr. Levine said. “We’ve needed something that’s truly new, something that’s innovative. It makes the FDA approval of intranasal esketamine a really big deal. It’s a new mechanism, a new approach to depression, and provides hope to patients and the field of psychiatry.”