← SEC 公告列表 | MIRA SEC 公告 | MIRA PHARMACEUTICALS, INC.(MIRA)

重大事件 即時報告 8-K 2026-07-06

MIRA Pharmaceuticals 公佈口服減肥及成癮藥物 SKNY-1 製劑研究正面結果

於 SEC 網站開啟原文

AI 繁中摘要

MIRA Pharmaceuticals 公佈口服減肥及成癮藥物 SKNY-1 製劑研究正面結果 📄 **申報類型:8-K** | 2026年7月6日 臨床階段製藥公司 MIRA Pharmaceuticals(納斯達克:MIRA)今日宣佈,其口服候選藥物 SKNY-1 的臨床前製劑研究取得正面數據。SKNY-1 正被開發用於治療肥胖及成癮相關疾病。 **關鍵研究結果:** - 優化的口服製劑顯示良好的口服生物利用度,血漿濃度高峰在服藥後約 6 至 12 小時出現,支持每日一次給藥的潛力。 - 藥物在口服後展現出顯著的腦部穿透能力及 substantial 的肝臟暴露,且在不同動物個體間具有可重複的系統暴露及目標組織分佈。 - 尤其重要的是,SKNY-1 同時作用於中樞神經系統(調節食慾、飽足感及獎賞行為)與肝臟(調節脂質代謝、葡萄糖穩態及能量利用),此雙重作用機制被認為具有治療潛力。 **與以往藥物的區別:** 有別於早期作用於 CB1 受體的藥物(如 rimonabant,曾因神經精神副作用受限),SKNY-1 在臨床前研究中未顯示焦慮相關行為,其差異化藥理學特點包括:偏向性 CB1 受體調節、部分 CB2 受體激動作用,以及選擇性 MAO-B 抑制(不抑制 MAO-A)。公司認為這可規避精神科副作用。 **管理層觀點:** 行政總裁 Erez Aminov 表示:「下一代肥胖療法不僅應幫助減重,還應保留瘦肉質量、支持長期代謝健康,並提供口服便利性。這些藥物動力學發現進一步增強我們對 SKNY-1 的信心。」首席科學顧問 Itzchak Angel 博士補充:「腦部穿透力與行為學結果的結合,強化了 SKNY-1 的差異化輪廓。」 **補充背景:** 此前已發表的同行評審臨床前研究顯示,SKNY-1 能顯著降低體重、保留瘦肉質量、改善血脂、減少肝臟三酸甘油酯積聚,並抑制強迫性進食及尼古丁尋求行為。 **下一步計劃:** 公司將繼續評估組織暴露、藥效學活性與治療療效之間的關係,推動 SKNY-1 進入更多臨床前開發階段。 **投資者影響:** 此結果增強了 SKNY-1 作為口服、每日一次、針對肥胖及成癮的潛在下一代療法的開發前景。惟需注意,SKNY-1 尚未獲 FDA 或任何監管機構批准,人體安全性及有效性尚未確立。公司亦提醒前瞻性陳述涉及風險,包括臨床前及臨床開發的不確定性、監管審批、資金需求等,投資者應參閱其向 SEC 提交的風險因素。 (全文約 550 字)
展開英文正文
EX-99.1
2
ex99-1.htm
EX-99.1

 

 

Exhibit
99.1

 

MIRA
Pharmaceuticals Reports Successful Formulation Results for SKNY-1, its Oral Drug Candidate for Obesity and Addiction

 

New
Preclinical Data Demonstrate Favorable Oral Bioavailability, Robust Brain Penetration and Liver Exposure with Once-Daily Dosing Potential

 

MIAMI,
FL / ACCESS Newswire / July 6, 2026 / MIRA Pharmaceuticals, Inc. (NASDAQ: MIRA) (“MIRA” or the “Company”),
a clinical-stage pharmaceutical company, today announced positive results from preclinical studies evaluating the optimized oral formulation
of SKNY-1, the Company’s oral drug candidate being developed for obesity and addiction-related disorders.

 

The
studies demonstrated favorable oral bioavailability together with reproducible systemic exposure and robust brain penetration, and substantial
liver exposure following oral administration. Peak plasma concentrations were observed approximately six to twelve hours after dosing,
supporting the potential for convenient once-daily oral dosing. Collectively, these findings further strengthen the development profile
of SKNY-1 by demonstrating that the compound combines meaningful pharmacologic activity observed in previously reported efficacy studies
with pharmacokinetic characteristics that support continued development as an orally administered therapeutic.

 

“We
believe the next generation of obesity therapies should not only help patients lose weight, but also preserve lean body mass, support
long-term metabolic health, and provide the convenience of oral administration,” said Erez Aminov, CEO of MIRA. “These
formulation and pharmacokinetic findings further strengthen our confidence in SKNY-1 as a differentiated oral drug candidate designed
to address both obesity and addiction through a novel mechanism.”

 

The
objective of the study was to optimize the oral formulation of SKNY-1 and evaluate its pharmacokinetic profile, oral bioavailability,
and tissue distribution following oral administration. Multiple oral formulations were evaluated in a preclinical pharmacokinetic study
to identify an optimized formulation that provides reproducible systemic exposure together with meaningful distribution into pharmacologically
relevant target tissues.

 

Importantly,
SKNY-1 demonstrated robust brain penetration and substantial liver exposure following oral administration. Detectable tissue exposure
was consistently observed across multiple animals, supporting reliable and reproducible distribution into target organs.

 

The
simultaneous exposure of both the central nervous system and liver is particularly significant because these organs regulate complementary
aspects of appetite, reward signaling, and metabolic homeostasis. Brain penetration may support modulation of neuronal circuits involved
in appetite, satiety, and reward-associated behaviors, while liver exposure may contribute to regulation of lipid metabolism, glucose
homeostasis, and energy utilization previously observed in preclinical efficacy studies.

 

  

  

 

 

Importantly,
robust brain penetration was achieved while maintaining a differentiated central nervous system profile. As previously reported by the
Company, SKNY-1 was devoid of anxiety-related behavior in a validated preclinical cannabinoid behavioral model despite engaging central
cannabinoid pathways. These findings distinguish SKNY-1 from earlier CB1-targeting therapies, including rimonabant, which were associated
with significant neuropsychiatric adverse effects.

 

SKNY-1
was designed with a differentiated pharmacological profile combining biased CB1 receptor modulation, partial CB2 receptor agonism, and
selective MAO-B inhibition without MAO-A inhibition. The Company believes this differentiated pharmacology may allow engagement of central
pathways involved in appetite regulation and reward signaling while potentially avoiding the psychiatric limitations that restricted
earlier CB1-targeting therapies.

 

“Earlier
CB1-targeting therapies demonstrated the importance of the pathway, but their development was ultimately limited by neuropsychiatric
side effects,” said Itzchak Angel, Ph.D., CSA of MIRA. “The combination of robust brain penetration together with
our previously reported behavioral findings reinforces the differentiated pharmacological profile of SKNY-1 and supports its continued
development as a potential next-generation therapy targeting the endocannabinoid system.”

 

The
pharmacokinetic findings complement MIRA’s recently published peer-reviewed preclinical studies demonstrating that SKNY-1 produced
significant reductions in body weight, preserved lean body mass, improved lipid parameters, reduced hepatic triglyceride accumulation,
and attenuated compulsive feeding and nicotine-seeking behaviors in validated experimental models of obesity. Taken together, the efficacy,
behavioral, mechanistic, and pharmacokinetic findings continue to strengthen the overall development package supporting SKNY-1 as a differentiated
oral therapeutic candidate.

 

Key
Study Highlights

 

●Optimized
 oral formulation demonstrated favorable oral bioavailability following oral administration.

●Pharmacokinetic
 profile supports the potential for convenient once-daily oral dosing.

●Robust
 brain penetration and substantial liver exposure following oral administration.

●Reproducible
 systemic exposure and target tissue distribution across multiple animals.

●Findings
 complement previously reported efficacy, behavioral, mechanistic, and pharmacokinetic studies
 supporting SKNY-1’s differentiated development profile.

 

The
Company plans to continue evaluating the relationship between tissue exposure, pharmacodynamic activity, and therapeutic efficacy as
SKNY-1 advances through additional preclinical development.

 

  

  

 

 

About
SKNY-1

 

SKNY-1
is an orally administered investigational drug candidate designed to modulate multiple pathways associated with metabolic regulation
and reward-associated behaviors. The compound was designed to combine pathway-selective CB1 modulation, CB2 receptor activity, and selective
MAO-B inhibition. In preclinical studies, oral administration of SKNY-1 was associated with dose-dependent reductions in body weight
and lipid normalization, with no significant reduction in whole-body density observed during the treatment period - a finding relevant
in the context of ongoing clinical focus on lean body mass preservation during weight reduction. SKNY-1 has not been approved by the
U.S. Food and Drug Administration (FDA) or any other regulatory authority, and its safety and efficacy have not been established in humans.

 

About
MIRA Pharmaceuticals, Inc.

 

MIRA
Pharmaceuticals, Inc. (NASDAQ: MIRA) is a clinical-stage pharmaceutical company developing novel oral small-molecule therapeutics for
serious neurologic, inflammatory, metabolic, and neuropsychiatric disorders. The Company’s pipeline includes Ketamir-2,
an investigational oral therapy that successfully completed a Phase 1 clinical trial and for which the Company has submitted a Phase
2a protocol to the U.S. Food and Drug Administration (FDA) under its active U.S. Investigational New Drug (IND) application for chemotherapy-induced
peripheral neuropathy (CIPN); MIRA-55, a preclinical therapy being developed for chronic inflammatory pain; and SKNY-1,
a preclinical oral small-molecule drug candidate being developed for obesity and addiction-related disorders.

 

Cautionary
Note Regarding Forward-Looking Statements

 

This
press release contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of
1995. These forward-looking statements generally can be identified by the use of words such as “anticipate,” “expect,”
“plan,” “can,” “could,” “would,” “may,” “will,” “believe,”
“estimate,” “forecast,” “goal,” “project,” “guidance,” “potential,”
“intend,” “seek,” “target” and other words of similar meaning, although not all forward-looking statements
include these words. Forward-looking statements may include, but are not limited to, statements regarding the development of SKNY-1;
its potential efficacy, safety, tolerability, pharmacokinetic profile, tissue distribution, mechanism of action, and therapeutic benefits;
the potential advantages of SKNY-1 compared to existing treatment options; the potential for once-daily oral dosing; the preservation
of lean body mass; future preclinical studies; future clinical development; regulatory interactions; intellectual property protection;
strategic partnership opportunities; and the future development and commercialization of SKNY-1. Forward-looking statements are based
on current expectations, estimates, forecasts, and projections, as well as management’s beliefs and assumptions, and are subject
to significant risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements.

 

These
risks and uncertainties include, among others, risks related to preclinical and clinical development; the ability to obtain regulatory
approvals; the outcome of future studies; reliance on third parties; intellectual property protection; financing needs; market conditions;
and the other risks identified under the heading “Risk Factors” contained in the Company’s Annual Report on Form 10-K
and the Company’s other filings with the U.S. Securities and Exchange Commission (“SEC”). Forward-looking statements
contained in this press release speak only as of the date hereof, and the Company undertakes no obligation to update or revise such statements,
whether as a result of new information, future events, or otherwise, except as required by applicable law.

 

We
caution investors not to place undue reliance on the forward-looking statements contained in this press release. Investors are encouraged
to review the Company’s filings with the SEC, available at www.sec.gov, and in the Investors section of the Company’s
website at www.mirapharma.com, for a discussion of these and other risks and uncertainties.

 

Contact

 

Krystina Quintana

MIRA Pharmaceuticals, Inc.

[email protected]

(786) 432-9792