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NRx Pharmaceuticals (Nasdaq:NRXP) notes presentation by Osmind, Inc. of IV Ketamine Efficacy vs. Nasal esketamine Efficacy at American Society of Clinical Psychopharmacology.

$NRXPPress releaseJun 5, 2026, 8:50 AM ETRead the release

NRx Pharmaceuticals highlighted a retrospective study presented at the ASCP conference showing IV ketamine had significantly higher remission (34% vs 26%) and response (63% vs 58%) rates than intranasal esketamine in treatment-resistant depression. The study, authored by Osmind Inc. and Yale University, analyzed 8,224 IV ketamine patients and 1,830 nasal esketamine patients, finding IV ketamine patients were 50% more likely to achieve remission (OR 1.51).

Key figures

Drug Name
NRX-100
Response odds ratio
1.22
Iv ketamine patients
8224
Matched analysis set
3560
Remission odds ratio
1.51
Iv ketamine response rate
63%
Nasal esketamine patients
1830
Iv ketamine remission rate
34%
Nasal esketamine response rate
58%
Nasal esketamine remission rate
26%

AI analysis

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    NRXP: NRx Pharmaceuticals (Nasdaq:NRXP) notes presentation by Osmind, Inc. of IV Ketamine Efficacy vs. Nasal esketamine Efficacy at American Society of Clinical Psychopharmacology. — AI Analysis | Signal8