NeutrinoKid
22時間前
Here’s a repost of my email to Dr Milap Sandhu (msandhu@sralab.org) who will manage CX1739’s clinical trial, funded by the DoD:
Hello Dr Sandhu,
I’m reaching out to you about the recent announcement of a DoD funded study of CX1739. Could you confirm that this is being planned, and if so when will recruitment begin?
I appreciate your time,
Bruno
He promptly replied:
Dear Bruno,
Thank you for reaching out.
Yes, we are planning to initiate a study with CX1739 in individuals with SCI. We are at early stages of this research and it'll take a few months before we begin enrollment.
Are you or someone you know has a spinal cord injury?
Best regards,
Milap
LTListener
22時間前
"progress behind the scenes isn't halted"
They just need to get filings done which was supposedly well underway until this "pause" to get off this EM.
But the concern is how many opportunities to attract talent resources, collaborative resources, partnerships, position the company for further fair value investment, build out the shareholder base, position to capitalize on clinical success etc, etc is passing them by??
NeutrinoKid
1日前
More press mentions RespireRx Pharmaceuticals, in particular the relevance to spinal cord neuroplasticity, which is, by the way the reason why Dr. Dariusz Nasiek joined the board of director, and provided 100000$ in cash, which he arranged to be backed by 33 million shares of RSPI as a disincentive to further dilution.
And in addition, we should bear in mind that the DoD clinical trial funding is specifically about using the new ampakine CX1739 to support therapeutic hypoxia for recovery of spinal cord damage.
So the pieces of the puzzle are coming together. I would not be surprised to get an update soon on how the setting up of the trial is unfolding, recruiting of subjects, etc.
I posted here earlier this year the name of the Dr who will run the trial, and where. I also confirmed with him that this was indeed underway. Let me try to get in touch with him again.
https://www.einnews.com/pr_news/773474888/spinal-cord-injury-therapeutics-market-projected-to-witness-substantial-growth-2024-2031-abbvie-inc-pfizer-inc
https://southeast.newschannelnebraska.com/story/52104007/spinal-cord-injury-therapeutics-market-projected-to-witness-substantial-growth-2024-2031-abbvie-inc-pfizer-inc
LTListener
2日前
Maybe, but I don't see RSPI having any involvement. They can't even get the basic business entity activities accomplished and have zero bandwidth to attempt to create targeting ampa compounds as they have enough on their plate now that doesnt appear to be moving. Their ampakine focus for the next how many years can only be on the low impact compounds with the DOD phase 2 SCI trial and how that may lead into ADHD trials. Let alone needing to dedicate resources to the OSA and gabakine programs which may be much more valuable with larger market reach anyhow.
Possibly nanoparticles can revive past high-impact ampakines, but I am guessing that ship has long sailed here with no patent rights any further on those long lost compounds. Now maybe.... if they acted like a legit mid major pharma and sustained valuations representitive of their progress into clinical trials on 3 seperate platforms they could then have the flexibility to acquire the people resources, the collaborative resources and smallish funding necessary to pursue an ampakine revival and expansion of that platform.... But as the months tick by, they appear to have zero desire in this regards.
I see your points, and the possibility if new technology can mitigate past ampakine concerns and revive development, but do you think the company sees any of it or has any desire to go down those paths?
NeutrinoKid
2日前
Market research report from Coherent Market Insights mentions RespireRx:
Spinal Cord Injury Therapeutics Market Projected To Witness Substantial Growth, 2024-2031:
Key Players Covered In This Report:
Teva Pharmaceutical Industries Ltd.
AbbVie Inc
Pfizer Inc.
Reddy's Laboratories Ltd
Zydus Cadila
ReNetX Bio, Inc
InVivo Therapeutics Holdings
Lineage Cell Therapeutics, Inc
Kringle Pharma Inc.
Acorda Therapeutics Inc.
Bioaxone Biosciences, Inc
RespireRx Pharmaceuticals Inc.
NervGen
Rising Pharmaceuticals, Inc
ScieGen Pharmaceuticals, Inc
MSN Laboratories Private Limited
Lannett Co Inc.
https://menafn.com/1109048318/Spinal-Cord-Injury-Therapeutics-Market-Projected-To-Witness-Substantial-Growth-2024-2031-Abbvie-Inc-Pfizer-Inc
meixatech
2日前
Another indication for ampakine research?
Small-molecule targeting AMPA-mediated excitotoxicity has therapeutic effects in mouse models for multiple sclerosis
Dongxu Zhai, Shuxin Yan, James Samsom, Le Wang, Ping Su, Anlong Jiang, Haorui Zhang, Zhengping Jia Izhar Wallach, Abraham Heifets, Chiara Zanato, Chih-Chung Tseng, Albert H C Wong, Iain R Greig, Fang Liu
Affiliations Expand
PMID: 38064562 PMCID: PMC10708182 DOI: 10.1126/sciadv.adj6187
Sci Adv. 2023 Dec 8;9(49):eadj6187.
Epub 2023 Dec 8.
Abstract
While most research and treatments for multiple sclerosis (MS) focus on autoimmune reactions causing demyelination, it is possible that neurodegeneration precedes the autoimmune response. Hence, glutamate receptor antagonists preventing excitotoxicity showed promise in MS animal models, though blocking glutamate signaling prevents critical neuronal functions. This study reports the discovery of a small molecule that prevents AMPA-mediated excitotoxicity by targeting an allosteric binding site. A machine learning approach was used to screen for small molecules targeting the AMPA receptor GluA2 subunit. The lead candidate has potent effects in restoring neurological function and myelination while reducing the immune response in experimental autoimmune encephalitis and cuprizone MS mouse models without affecting basal neurotransmission or learning and memory. These findings facilitate development of a treatment for MS with a different mechanism of action than current immune modulatory drugs and avoids important off-target effects of glutamate receptor antagonists. This class of MS therapeutics could be useful as an alternative or complementary treatment to existing therapies.
LTListener
2日前
That would be a start! They need an updated website to clearly highlight the asset platforms, current progress, market potential, expected milestones, etc.
An obviously they need off this EM market to bring liquidity and interest back that is essential to capitalize on opportunities to gain talent resources, collaborations and position the assets for next steps so if BP joins the picture they can maximize their position.
bottomline convey a strategy and execute it. fiduciary duty should be a proud endeavor not whatever the current status has been
meixatech
3日前
"AI overview" via Google... Interesting, but could find no articles...AI overreach? But if not could be really huge!
Ampakines are drug candidates that may be useful in treating multiple sclerosis (MS) because they can modulate AMPA-type glutamate receptors (AMPARs):
AMPARs and MS
Glutamate excitotoxicity, mediated by AMPARs, can damage neurons and oligodendrocytes, which are cells that produce myelin in the central nervous system (CNS). In MS, activated immune cells release large amounts of glutamate, which can contribute to lesions.
Ampakines and AMPARs
Ampakines are positive allosteric modulators of AMPARs. They can increase cytosolic calcium levels in astrocytes, which may be sensitive to modulation by ampakines.
Ampakines as a treatment
Small-molecule antagonists of AMPA-mediated excitotoxicity may be a promising treatment for MS. These antagonists could be an alternative or complementary treatment to current immune modulatory drugs.
Glutamate homeostasis
Glutamatergic homeostasis is important for normal physiological processes. Treatment strategies that regulate glutamate homeostasis may benefit MS patients