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Spravato

Treatment-Resistant Depression (TRD)

Proven efficacy with safety evaluated in over 1700 adults with treatment-resistant depression (TRD) across six studies: Five Phase 3 studies and one Phase 2 dose ranging study

Why SPRAVATO

If you’ve taken two or more oral antidepressants and still experience symptoms of depression, you might have treatment-resistant depression (TRD).

REMS-Certified SPRAVATO® Treatment Center Communications Toolkit

Visit SPRAVATOHCP.com or contact your local SPRAVATO® representative for more information.

How SPRAVATO® Works

SPRAVATO® is different because it acts on the glutamate pathway
The primary antidepressant activity of SPRAVATO® is not believed to directly involve inhibition of serotonin or norepinephrine reuptake.

The precise mechanism of action (MOA) is unknown.
SPRAVATO® is an NMDA receptor antagonist. An NMDA receptor is an ionotropic glutamate receptor.

SPRAVATO® hypothesized MOA.
NMDA=N-methyl-D-aspartate.

  • Clinical study results suggest that glutamate transmission is abnormally regulated in multiple areas of the brain of individuals with depression.
  • Antagonism of the NMDA receptor and AMPA receptor activation leads to downstream release of BDNF and activation of kinases.
  • BDNF expression and downstream signaling are thought to enhance neurogenesis and mediation of synaptic excitability and plasticity.
  • It is important to note that the relationship between this pathway and the clinical effects of depression have not been established.

AMPA=α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid.
BDNF=brain-derived neurotrophic factor.

Safety

Serious side effects of SPRAVATO® include feeling sleepy (sedation or loss of consciousness); feeling disconnected from yourself, your thoughts, feelings and things around you (dissociation); breathing problems (respiratory depression and respiratory arrest); abuse and misuse; increased risk of suicidal thoughts and behavior; increased blood pressure; problems with thinking clearly and bladder problems.

6-Year Clinical Study Results

Please review the following information on how the study was designed and the limitations of the study before viewing the 6-year data.
The following data is from a, Phase 3, open-label, long-term safety extension study in adults with treatment-resistant depression (TRD).

Limitations:

The patients and physicians were aware of the treatment being given, and there was no comparator group. Statistical analyses were not done for the efficacy data, which means no conclusions can be drawn from the results
The results from this study may not represent what every patient may experience. This study only included patients who chose to continue from the previous parent study and the patients in the study did not have two or more significant co-existing diseases (psychiatric or medical, or substance dependence). In addition, the study size got smaller later on in the clinical trial

TRD long-term safety extension study

Study Design

A subgroup analysis was conducted on a cohort of 1,021 patients who met criteria consistent with the on-label population.

Patients in this subgroup analysis were between 18-64 years of age and received SPRAVATO® 56 mg or 84 mg twice weekly during induction (IND) phase and flexible dosing during optimization/maintenance (OP/M) phase; all patients should have taken an approved oral antidepressant throughout the study
The primary purpose of this study was to determine how many patients experienced treatment-emergent adverse events (TEAEs) over time while on SPRAVATO®

Safety Results

  • 94.7% of patients experienced ≥1 TEAE
    184 patients (18.0%) experienced serious TEAEs
  • Six deaths (0.6%) related to TEAEs
  • occurred; investigator assessment determined none were considered to be related to SPRAVATO®
  • A total of 74 patients (7.2.%) experienced one or more TEAE related to suicide

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NEW PATIENT INFORMATION

new patient forms

Before you visit us for your first session, let’s save you some time. Our forms can be accessed online and filled out from the convenience of your own home. Fill them out now so you are all set when you come in.

frequently Asked Questions

Want answers now? Wondering what all these abbreviations mean? Wondering how it all works? Wondering what a specific type of therapy is all about?
We’ve gathered a thorough list of explanations for you here.

suggested readings

Over the years our staff has collected a list of the best books on relavent topics. Many of these books will help you and become a powerful supplement as you talk to your therapist.

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