The Fort Worth Press - MIRA Pharmaceuticals' Second Ketamir-2 Manuscript Accepted for Peer-Reviewed Publication Demonstrating Superior Efficacy in Preclinical Neuropathic Pain Models Versus Ketamine, Gabapentin, or Pregabalin

USD -
AED 3.672498
AFN 64.999682
ALL 81.827235
AMD 365.160186
ANG 1.789785
AOA 917.999742
ARS 1544.481598
AUD 1.46107
AWG 1.8
AZN 1.706428
BAM 1.762379
BBD 2.036128
BDT 126.028385
BGN 1.747831
BHD 0.381383
BIF 3024.210446
BMD 1
BND 1.292395
BOB 11.989636
BRL 5.583699
BSD 1.010945
BTN 95.007435
BWP 13.869176
BYN 3.0269
BYR 19600
BZD 2.033164
CAD 1.426105
CDF 2314.999732
CHF 0.833275
CLF 0.024992
CLP 983.609895
CNY 6.67035
CNH 6.66699
COP 3280.9
CRC 457.263359
CUC 1
CUP 24.260419
CVE 99.36917
CZK 22.02055
DJF 180.019916
DKK 6.750195
DOP 61.316908
DZD 136.897983
EGP 53.547704
ERN 15
ETB 164.541452
EUR 0.902992
FJD 2.26815
FKP 0.753031
GBP 0.754375
GEL 2.598309
GGP 0.753031
GHS 11.838234
GIP 0.753031
GMD 73.999988
GNF 8956.017465
GTQ 7.724958
GYD 211.837332
HKD 7.84405
HNL 27.174457
HRK 6.76901
HTG 132.510848
HUF 329.413982
IDR 18235.95
ILS 3.174849
IMP 0.753031
INR 93.831985
IQD 1532.417211
IRR 1906074.999698
ISK 123.350474
JEP 0.753031
JMD 160.446988
JOD 0.708962
JPY 159.782495
KES 129.960042
KGS 87.449603
KHR 4122.94022
KMF 442.000317
KPW 899.999961
KRW 1332.774996
KWD 0.31137
KYD 0.842352
KZT 451.299842
LAK 22755.230323
LBP 90528.995629
LKR 335.972315
LRD 171.855991
LSL 16.573648
LTL 2.95274
LVL 0.60489
LYD 6.480393
MAD 9.86162
MDL 18.166334
MGA 4574.394744
MKD 55.575371
MMK 2099.724407
MNT 3604.903758
MOP 8.167515
MRU 40.781511
MUR 47.169835
MVR 15.399797
MWK 1752.977277
MXN 18.605976
MYR 4.081897
MZN 63.89969
NAD 16.571931
NGN 1345.740046
NIO 37.201087
NOK 9.569402
NPR 152.012581
NZD 1.797825
OMR 0.384506
PAB 1.010972
PEN 3.44501
PGK 4.540191
PHP 63.663007
PKR 277.574021
PLN 3.983398
PYG 6240.678409
QAR 3.685126
RON 4.827105
RSD 106.191869
RUB 83.07543
RWF 1495.696841
SAR 3.772213
SBD 8.090747
SCR 13.937946
SDG 601.50203
SEK 9.985755
SGD 1.285215
SHP 0.749316
SLE 22.902058
SLL 20969.504398
SOS 577.749741
SRD 37.645974
STD 20697.981008
STN 22.079133
SVC 8.845235
SYP 13001.999685
SZL 16.578126
THB 33.783503
TJS 9.290497
TMT 3.5
TND 3.012932
TOP 2.40776
TRY 50.261103
TTD 6.855598
TWD 32.930497
TZS 2658.158982
UAH 45.980237
UGX 4124.816943
UYU 40.90479
UZS 12104.528047
VES 900.490495
VND 25682
VUV 119.943861
WST 2.787799
XAF 592.324219
XAG 0.019376
XAU 0.000251092251
XCD 2.70255
XCG 1.821762
XDR 0.707052
XOF 592.324219
XPF 107.465645
YER 236.503327
ZAR 16.6022
ZMK 9001.199211
ZMW 20.597486
ZWL 321.999592
SSP 5786.523514
MXV 2.090565
  • RIO

    -0.3300

    97.04

    -0.34%

  • CMSC

    -0.0400

    20.67

    -0.19%

  • RELX

    0.0000

    33.41

    0%

  • RBGPF

    0.0000

    67.95

    0%

  • BCE

    -0.0700

    21.99

    -0.32%

  • BCC

    -0.0300

    75.66

    -0.04%

  • GSK

    0.8600

    51.08

    +1.68%

  • JRI

    -0.0300

    11.52

    -0.26%

  • NGG

    -0.1200

    76.68

    -0.16%

  • CMSD

    0.0900

    20.54

    +0.44%

  • BTI

    -0.0800

    55.75

    -0.14%

  • AZN

    2.0200

    168.1

    +1.2%

  • BP

    -1.4200

    43.16

    -3.29%

  • RYCEF

    0.4600

    19.7

    +2.34%

  • VOD

    0.0700

    17.02

    +0.41%

MIRA Pharmaceuticals' Second Ketamir-2 Manuscript Accepted for Peer-Reviewed Publication Demonstrating Superior Efficacy in Preclinical Neuropathic Pain Models Versus Ketamine, Gabapentin, or Pregabalin
MIRA Pharmaceuticals' Second Ketamir-2 Manuscript Accepted for Peer-Reviewed Publication Demonstrating Superior Efficacy in Preclinical Neuropathic Pain Models Versus Ketamine, Gabapentin, or Pregabalin

MIRA Pharmaceuticals' Second Ketamir-2 Manuscript Accepted for Peer-Reviewed Publication Demonstrating Superior Efficacy in Preclinical Neuropathic Pain Models Versus Ketamine, Gabapentin, or Pregabalin

Manuscript accepted for publication in Frontiers in Pharmacology, "Oral Administration of Ketamir-2, a Novel Ketamine Analog, Attenuates Neuropathic Pain in Rodent Models via Selective NMDA Antagonism" details Ketamir-2's superior performance in two validated neuropathic pain models and supports advancement to Phase 2a clinical trials by year-end 2025.

Text size:

MIAMI, FL / ACCESS Newswire / August 12, 2025 / MIRA Pharmaceuticals, Inc. (NASDAQ:MIRA) ("MIRA" or the "Company"), a clinical-stage pharmaceutical company developing novel oral therapeutics for neurologic, neuropsychiatric, and metabolic disorders, today announced the acceptance of a second peer-reviewed manuscript describing its lead oral drug candidate, Ketamir-2, in Frontiers in Pharmacology.

The newly accepted publication reports that Ketamir-2 outperformed ketamine, pregabalin, or gabapentin-depending on the comparator used-in restoring sensory function and reversing pain behaviors across two gold-standard rodent models of neuropathic pain. The findings build on MIRA's first publication characterizing Ketamir-2's clean pharmacology and favorable safety profile and align with the Company's plan to initiate a Phase 2a trial in neuropathic pain by year-end 2025.

Market Opportunity

Neuropathic pain represents a significant and underserved market across North America. Epidemiology suggests approximately 7-10% of the population experiences neuropathic pain; in North America, this equates to approximately 36-51 million people across the U.S., Canada, and Mexico. According to Precedence Research, the global neuropathic pain market is valued at approximately $7.97 billion in 2024 and is projected to reach $16.79 billion by 2034, growing at a compound annual growth rate (CAGR) of 7.73%. North America accounts for a significant share of this market, representing an estimated $3.7-3.9 billion annually today. The U.S. neuropathic pain market is estimated at $2.79 billion in 2024 and is projected to reach $5.92 billion by 2034, growing at a CAGR of 7.80% over the same period. Growth is expected to be driven by rising prevalence of diabetes, cancer survivorship, and aging-related nerve damage, underscoring the large and expanding commercial potential for novel treatments such as Ketamir-2.

Ketamir-2's differentiated mechanism, oral bioavailability, and superior performance in gold-standard preclinical models position it as a potential next-generation, non-opioid treatment option in this multi-billion-dollar and rapidly growing market.

Key Findings from the Publication

  • Chung Model (sciatic nerve ligation in rats)

    • Male rats: Ketamir-2 restored sensory thresholds toward baseline, while ketamine-tested as the comparator-showed no measurable benefit.

    • Female rats: Ketamir-2 outperformed both pregabalin and gabapentin, delivering greater and more consistent restoration of normal sensory responses.

  • Paclitaxel (PTX)-Induced Neuropathy in Mice

    • Gabapentin was the sole comparator in this chemotherapy-induced neuropathy model. Ketamir-2 produced more complete normalization of pain sensitivity in both male and female cohorts, while gabapentin provided only partial or inconsistent relief.

  • Efficacy Across Genders and Species
    Despite differences in baseline pain sensitivity between male and female animals, Ketamir-2 demonstrated clear and significant therapeutic benefit in every cohort tested.

Mechanistic Differentiation

Ketamir-2 is a new molecular entity that selectively binds to the PCP site of the NMDA receptor with low affinity and shows no significant interaction with over 40 other receptor systems, including serotonin, dopamine, and opioid receptors. This combination of selectivity, oral bioavailability, and demonstrated efficacy in gold-standard models suggests the potential for a differentiated, next-generation therapeutic option in neuropathic pain.

"The acceptance of this second peer-reviewed publication is another important milestone for our Ketamir-2 program," said Erez Aminov, CEO of MIRA. "The data clearly demonstrate superior and more consistent pain relief compared to leading neuropathic pain drugs, within the specific models tested. This provides additional confidence as we advance Ketamir-2 toward Phase 2a clinical evaluation and continue to explore its potential in broader CNS applications."

"The robust reversal of pain sensitivity observed in these well-validated preclinical models-whether compared to ketamine, pregabalin, or gabapentin-further supports Ketamir-2's potential as a differentiated, orally administered treatment for neuropathic pain," added Dr. Itzchak Angel, Chief Scientific Advisor. "Given the limited number of effective oral treatments for this indication, Ketamir-2's profile is especially compelling."

Clinical Development Update

  • Phase 1 Trial Progressing: The ongoing Phase 1 trial of Ketamir-2 in Israel is on schedule, with no safety concerns reported to date and the single ascending dose portion nearing completion.

  • Phase 2a by Year-End: MIRA plans to submit a Phase 2a clinical trial protocol to the U.S. Food and Drug Administration (FDA) in Q4 2025 as an advanced development version to its active IND, with the goal of initiating the study in neuropathic pain by year-end.

  • Potential Beyond Neuropathic Pain: With its clean pharmacology and oral bioavailability, Ketamir-2 is also being explored for potential applications in depression, anxiety, post-traumatic stress disorder (PTSD), and as a topical formulation for localized pain conditions.

The full publication will be available upon release at:
www.frontiersin.org/journals/pharmacology

About MIRA Pharmaceuticals, Inc.

MIRA Pharmaceuticals, Inc. (NASDAQ:MIRA) is a clinical-stage pharmaceutical company focused on the development and commercialization of novel therapeutics for neurologic, neuropsychiatric, and metabolic disorders. The Company's pipeline includes oral drug candidates designed to address significant unmet medical needs in areas such as neuropathic pain, inflammatory pain, obesity, addiction, anxiety, and cognitive decline.

Cautionary Note Regarding Forward-Looking Statements

This press release and the statements of MIRA's management related thereto contain "forward-looking statements," which are statements other than historical facts made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements may be identified by words such as "aims," "anticipates," "believes," "could," "estimates," "expects," "forecasts," "goal," "intends," "may," "plans," "possible," "potential," "seeks," "will," and variations of these words or similar expressions that are intended to identify forward-looking statements. Any statements in this press release that are not historical facts may be deemed forward-looking. Any forward-looking statements in this press release are based on MIRA's current expectations, estimates, and projections only as of the date of this release and are subject to a number of risks and uncertainties (many of which are beyond MIRA's control) that could cause actual results to differ materially and adversely from those set forth in or implied by such forward-looking statements, including related to MIRA's potential merger with SKNY Pharmaceuticals, Inc. These and other risks concerning MIRA's programs and operations are described in additional detail in the Annual Report on Form 10-K for the year ended December 31, 2024, and the Form 14A filed by MIRA on June 18, 2025, and other SEC filings, which are on file with the SEC at www.sec.gov and on MIRA's website at https://www.mirapharmaceuticals.com/investors/sec-filings. MIRA explicitly disclaims any obligation to update any forward-looking statements except to the extent required by law.

Contact:
Helga Moya
[email protected]
(786) 432-9792

SOURCE: MIRA Pharmaceuticals



View the original press release on ACCESS Newswire

L.Coleman--TFWP