Saturday, August 12, 2017 5:29:20 PM
Yes, the Anavex sigma-1 receptor agonist molecules, at least the major ones being used in new human trials (only Anavex 2-73 right now), and later. Anavex 3-71, are apparently very similar.
Regardless, if they are different only by a single hydroxide transposed to a new position (among the many dozens of them) FDA would require separate, individual testing for each form of molecule being proposed for approval.
Most likely, such minor changes would not materially change or affect clinical outcomes. Still, FDA has an obligation to make certain that new, minor re-configurations of the molecule are equally safe and efficacious.
Read typical drug molecule patent application text. First will be the lengthy, detailed chemical description of the molecule, in several forms. Most detailed are the chemical names, and then a graphic representation (molecular or structural model).
The proper, complete chemical name of Anavex 2-73 is tetrahydro-N,N-dimethyl-2,2-diphenyl-3-furanmethanamine hydrochloride.
(Would be fun to say that at a cocktail party, when telling the profound future of Anavex. But, no, I don’t do that. I haven’t memorized it. No good purpose. I’ve memorized the Latin names of several hundred plants and animals I work with professionally. My favorite is Silphium terebinthinaceum. Look it up. Great plant.)
Anavex 3-71 is an enantiomer (specific configuration) of this molecule: (2,8-Dimethyl-1-thia-3,8-diazaspiro[4.5]dec-3-yl)-3-(1Hindol-3-yl)propan-1-one .
Patent drug applications also commonly have text seeking patent protection not only for the specific molecule described and named in the application, but also for any similar molecule that has been chemically modified in minor ways, such as simply moving a hydroxyl (-OH) to another position.
About Anavex for Autism.
Don’t know about this just yet. Because many of the causes of autism occur during cerebral development, at least partially in utero, I’m not certain the Anavex sigma-1 receptor agonists could prevent the neurological mis-connections or malfunctions of the condition. Diagnosis and treatment in utero might be problematic.
But don’t take this conjecture as a “no.” There are a good number of molecules in the Anavex pipeline, with perhaps more to come. I doubt that all have been sufficiently tested in murine models for all of the human diseases that might be treated.
Anavex Life Sciences Corp may eventually have a giant stable of drugs innovatively treating a plethora of diseases and conditions not yet discussed concerning the company. Moreover, as I’ve contended previously, the company many be a great success not only for treatments, but for disease and condition prophylaxis, prevention.
Recent AVXL News
- Anavex Life Sciences Corporation Sued for Securities Law Violations - Contact The Gross Law Firm Before May 13, 2024 to Discuss Your Rights - AVXL • PR Newswire (US) • 05/03/2024 09:45:00 AM
- Anavex Life Sciences to Announce Fiscal 2024 Second Quarter Financial Results on Thursday, May 9th, 2024 • GlobeNewswire Inc. • 05/02/2024 11:30:00 AM
- May 13, 2024 Deadline: Contact The Gross Law Firm to Join Class Action Suit Against AVXL • PR Newswire (US) • 04/26/2024 09:45:00 AM
- Contact The Gross Law Firm by May 13, 2024 Deadline to Join Class Action Against Anavex Life Sciences Corporation(AVXL) • PR Newswire (US) • 04/19/2024 09:45:00 AM
- The Gross Law Firm Reminds Shareholders of a Lead Plaintiff Deadline of May 13, 2024 in Anavex Life Sciences Lawsuit - AVXL • PR Newswire (US) • 04/16/2024 09:45:00 AM
- Class Action Filed Against Anavex Life Sciences Corporation (AVXL) - May 13, 2024 Deadline to Join - Contact The Gross Law Firm • PR Newswire (US) • 04/12/2024 09:45:00 AM
- Anavex Life Sciences to Present at the Noble Capital Markets Virtual Healthcare Equity Conference • GlobeNewswire Inc. • 04/11/2024 11:30:00 AM
- Class Action Filed Against Anavex Life Sciences Corporation (AVXL) - May 13, 2024 Deadline to Join - Contact The Gross Law Firm • PR Newswire (US) • 04/09/2024 09:45:00 AM
- Anavex Life Sciences Corporation Class Action: The Gross Law Firm Reminds Anavex Life Sciences Investors of the Pending Class Action Lawsuit with a Lead Plaintiff Deadline of May 13, 2024 - AVXL • PR Newswire (US) • 04/05/2024 09:45:00 AM
- Shareholders that lost money on Anavex Life Sciences Corporation(AVXL) should contact The Gross Law Firm about pending Class Action - AVXL • PR Newswire (US) • 04/02/2024 09:45:00 AM
- Lost Money on Anavex Life Sciences Corporation(AVXL)? Join Class Action Suit Seeking Recovery - Contact The Gross Law Firm • PR Newswire (US) • 03/29/2024 09:45:00 AM
- Investors who lost money on Anavex Life Sciences Corporation(AVXL) should contact The Gross Law Firm about pending Class Action - AVXL • PR Newswire (US) • 03/26/2024 09:45:00 AM
- Anavex Life Sciences to Present at the 23rd Annual Needham Virtual Healthcare Conference • GlobeNewswire Inc. • 03/25/2024 11:30:00 AM
- The Gross Law Firm Notifies Anavex Life Sciences Corporation Investors of a Class Action Lawsuit and Upcoming Deadline • PR Newswire (US) • 03/22/2024 09:45:00 AM
- Anavex Life Sciences Initiates Placebo-Controlled U.S. Phase 2 Clinical Trial of ANAVEX®3-71 in Schizophrenia • GlobeNewswire Inc. • 03/18/2024 11:30:00 AM
- Anavex Life Sciences to Present at the 44th Annual TD Cowen Health Care Conference • GlobeNewswire Inc. • 02/26/2024 12:30:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/23/2024 11:05:18 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/23/2024 11:04:32 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/23/2024 11:04:31 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/23/2024 11:03:48 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/23/2024 11:03:06 AM
- Form 10-Q - Quarterly report [Sections 13 or 15(d)] • Edgar (US Regulatory) • 02/07/2024 09:31:07 PM
- Anavex Life Sciences Reports Fiscal 2024 First Quarter Financial Results and Provides Business Update • GlobeNewswire Inc. • 02/07/2024 12:30:00 PM
- Anavex Life Sciences to Announce Fiscal 2024 First Quarter Financial Results on Wednesday, February 7th, 2024 • GlobeNewswire Inc. • 02/01/2024 12:30:00 PM
- Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] • Edgar (US Regulatory) • 01/25/2024 10:01:34 PM
NanoViricides Reports that the Phase I NV-387 Clinical Trial is Completed Successfully and Data Lock is Expected Soon • NNVC • May 2, 2024 10:07 AM
ILUS Files Form 10-K and Provides Shareholder Update • ILUS • May 2, 2024 8:52 AM
Avant Technologies Names New CEO Following Acquisition of Healthcare Technology and Data Integration Firm • AVAI • May 2, 2024 8:00 AM
Bantec Engaged in a Letter of Intent to Acquire a Small New Jersey Based Manufacturing Company • BANT • May 1, 2024 10:00 AM
Cannabix Technologies to Deliver Breath Logix Alcohol Screening Device to Australia • BLO • Apr 30, 2024 8:53 AM
Hydromer, Inc. Reports Preliminary Unaudited Financial Results for First Quarter 2024 • HYDI • Apr 29, 2024 9:10 AM