(esketamine)
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Last Updated: 01/15/2025
Monitor for urinary tract and bladder symptoms during the course of treatment with SPRAVATO and refer to an appropriate healthcare provider as clinically warranted.10
Additional study-specific data on AEs related to renal and urinary disorders from phase 3 clinical trials are provided in the table below.
Study/Study Design | Rates of Urinary Disorders |
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Short-Term Clinical Trials in Treatment-Resistant Depression | |
Ochs-Ross et al (2020) (TRANSFORM-3)11 Study Treatment Patients self-administered either SPRAVATO or PBO 2 times per week for 4 weeks during the DB phase under supervision of clinical staff. A new OL oral AD was initiated. Study Groups
| Urinary Tract Infections
|
Long-Term Clinical Trials in Treatment-Resistant Depression | |
Wajs et al (2020) (SUSTAIN-2)2 conducted an OL, multicenter, study to evaluate the long-term (up to 1 year of exposure) safety, tolerability and efficacy of flexibly-dosed SPRAVATO (28, 56, or 84 mg) plus a newly initiated oral AD in patients with TRD. Study Treatment During the induction phase (initial 4 weeks), patients self-administered either SPRAVATO or PBO 2 times per week. In the optimization and maintenance phases (48 weeks), nasal spray medication was reduced to once weekly for the first 4 weeks, and then individualized to once weekly or once every other week based on severity of depression symptoms. A new OL oral AD was initiated. Study Groups 28, 56, or 84 mg SPRAVATO+oral AD (n=802); SPRAVATO was started on day 1 at 28 mg for patients ≥65 years and 56 mg for all other patients. | A total of 136 patients (17%) reported TEAEs related to renal and urinary disorders. Most were considered mild to moderate in severity and resolved within 2 weeks. Cystitis
Bacterial Cystitis
4/136 patients had 6 serious TEAEs (pyelonephritis, acute pyelonephritis, and tubulointerstitial nephritis, UTI); however, none resulted in discontinuation, and none were due to esketamine according to investigators. 1 patient experienced urinary retention, which led to temporary discontinuation of treatment but was re-started 4 days later after it resolved. This was assessed by investigators as doubtfully related to SPRAVATO. Another patient had moderate pollakiuria, which required a dose reduction from 84 mg to 56 mg and resolved within 5 days (assessed as probably drug-related). There was another who discontinued due to urinary incontinence. No cases of interstitial or ulcerative cystitis occurred during the study. |
Zaki et al (2023) (SUSTAIN-3)3 conducted an OLE study to evaluate the long-term (up to 6.5 years) safety and efficacy of individualized, intermittently-dosed SPRAVATO plus a newly initiated oral AD in patients with TRD. Study Treatment During the induction phase (initial 4 weeks), patients self-administered a flexible dose of SPRAVATO 2 times per week. In the optimization/maintenance phase (variable duration), patients were administered SPRAVATO weekly, every other week, or every 4 weeks based on the assessment of CGI-S rating and tolerability. Study Groups Starting SPRAVATO dose of 28 mg (patients aged ≥65 years), 56 mg, or 84 mg (N=1148): induction phase, n=458; optimization/ maintenance phase, n=1110 (690 directly enrolled; 420 continued from the induction phase). | Urinary Tract Infections
There were no cases of treatment-related interstitial or ulcerative cystitis. Other renal disorder-related AEs (≥1%) included dysuria (3.0%), cystitis (2.4%), pollakiuria (2.4%), nephrolithiasis (1.7%), micturition urgency (1.5%), urinary incontinence (1.5%), and hematuria (1.3%). |
Reif et al (2023)12 Study Treatment13 In the initial treatment phase (8 weeks) patients were randomized to receive flexible doses of SPRAVATO+oral AD or QUE-XR+oral AD; flexible dosing was continued for 24 weeks in the maintenance phase. SPRAVATO was administered 2 times per week during weeks 1-4, once weekly during weeks 5-8, and once weekly or every other week during weeks 9-32. Study Groups13
| Renal and Urinary Disorders (Nephrolithiasis)14
Severity Analysis of Treatment-Emergent Cystitis (a TEAE of Special Interest)14:
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Abbreviations: AD, antidepressant; AE, adverse event; CGI-S, Clinical Global Impression-Severity Scale; DB, double-blind; OL, open-label; OLE, open-label extension; PBO, placebo nasal spray; QUE-XR, quetiapine extended release; SNRI, serotonin-norepinephrine reuptake inhibitor; SSRI, selective serotonin reuptake inhibitor; TEAE, treatment-emergent adverse event; TRD, treatment-resistant depression; UTI, urinary tract infection. |
Samalin et al (2024)8 conducted a real-world, multicenter, retrospective study in France (ESKALE study) in adult (≥18 years old) patients (N=157) with moderate to severe TRD (defined as non-responsive to ≥2 oral ADs) who initiated SPRAVATO from October 2019 to July 2021. Data was collected over 12 months following SPRAVATO initiation, up to June 2022. During the study period, 1 patient (0.6%) reported AEs related to renal and urinary disorders.
Liu et al (2024)9 conducted an analysis of the FAERS database between the first quarter of 2019 and the fourth quarter of 2023. A total of 14,606 AEs were reported for SPRAVATO, of which 159 (1.1%) cases were related to renal and urinary disorders. The analysis identified interstitial cystitis (5 cases) among the top 50 AEs (reporting odds ratio, 17.14 [95% confidence interval (CI): 7.10-41.37]; proportional reporting ratio, 17.12 [95% CI: 7.10-41.32]; and empirical Bayes geometric mean [EBGM], 16.96 [the lower limit of the 90% CI for the EBGM: 7.02]). Limitations of the FAERS database include the inability to infer causality, barriers to reporting, limitations in the quality of information received, and the inability to calculate the incidence rates of the events.9,15
A literature search of MEDLINE®
1 | Center for Drug Evaluation and Research. Other Review. NDA 211243 - SPRAVATO (esketamine) - Reference ID: 4398871. 2019- [cited 2024 December 10]. Available from: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2019/211243Orig1s000OtherR.pdf |
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