Associated tags: Fragile X-associated tremor/ataxia syndrome, Anxiety, GABAA, Clinical Trials, Biotechnology, Health, Pharmaceutical, Mental Health, PureTech Health, Pharmaceutical industry, PRTC, LSE, Patient, Therapy, General Health, Allopregnanolone, Glyph, Science, Research, Depression, Neurosteroid, CNS
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Tuesday, November 14, 2023
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MD The trial was designed to evaluate the salivary cortisol response in the Trier Social Stress Test (TSST), a validated clinical model of anxiety in healthy volunteers.
Key Points:
- The trial was designed to evaluate the salivary cortisol response in the Trier Social Stress Test (TSST), a validated clinical model of anxiety in healthy volunteers.
- View the full release here: https://www.businesswire.com/news/home/20231113556006/en/
PureTech announced topline results from its Phase 2a, randomized, placebo-controlled, proof-of-concept trial of LYT-300 (oral allopregnanolone).
- The trial was designed to evaluate the salivary cortisol response in the Trier Social Stress Test (TSST), a validated clinical model of anxiety in healthy volunteers.
- An increase in cortisol levels after the TSST is a physiological response and an objective biomarker of acute stress.
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Fragile The funds will support a Phase 2 trial of LYT-300 in collaboration with the University of California, Davis (UC Davis).
Key Points:
- The funds will support a Phase 2 trial of LYT-300 in collaboration with the University of California, Davis (UC Davis).
- Both conditions are the result of repeated elements in the Fragile X Messenger Ribonucleoprotein Gene 1 (FMR1) gene.
- Opinions, interpretations, conclusions and recommendations are those of the author and are not necessarily endorsed by the Department of Defense.
- In addition to LYT-300, which is being advanced in three indications, PureTech is progressing multiple CNS-focused programs derived from its Glyph platform.
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Pharmaceutical industry LYT-300 is PureTech’s wholly-owned therapeutic candidate for the potential treatment of neurological and neuropsychiatric disorders, including anxiety disorders and postpartum depression (PPD).
Key Points:
- LYT-300 is PureTech’s wholly-owned therapeutic candidate for the potential treatment of neurological and neuropsychiatric disorders, including anxiety disorders and postpartum depression (PPD).
- These oral analogs may have different pharmacological effects than endogenous allopregnanolone and therefore may not capture its full therapeutic potential.
- Results for the placebo-controlled, Phase 2a, proof-of-concept trial using a validated clinical model of anxiety in healthy volunteers are anticipated by the end of 2023.
- Additionally, the open-label, Phase 2a, proof-of-concept clinical trial in patients with postpartum depression is expected to begin in the second half of 2023.
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Tuesday, February 14, 2023
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Glyph PureTech Health plc (Nasdaq: PRTC, LSE: PRTC) ("PureTech" or the "Company"), a clinical-stage biotherapeutics company dedicated to changing the treatment paradigm for devastating diseases, today announced that it will advance LYT-300 (oral allopregnanolone) for the potential treatment of anxiety disorders and postpartum depression (PPD).
Key Points:
- PureTech Health plc (Nasdaq: PRTC, LSE: PRTC) ("PureTech" or the "Company"), a clinical-stage biotherapeutics company dedicated to changing the treatment paradigm for devastating diseases, today announced that it will advance LYT-300 (oral allopregnanolone) for the potential treatment of anxiety disorders and postpartum depression (PPD).
- An open-label, Phase 2a, proof-of-concept clinical trial in women with PPD is expected to initiate in the second half of 2023.
- “Using our proprietary Glyph™ platform, we have made natural allopregnanolone orally bioavailable without permanently chemically modifying the natural neurosteroid.
- It has demonstrated a rapid onset of action for the treatment of depression, as well as the potential to treat other neurological conditions, including anxiety, but its poor oral bioavailability has limited its therapeutic potential.
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Monday, December 19, 2022
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List of Nature Research journals Key Points:
- View the full release here: https://www.businesswire.com/news/home/20221219005209/en/
PureTech announced topline results for LYT-300 (oral allopregnanolone), a therapeutic candidate in development for neurological and neuropsychological conditions.
- The results show that oral administration of LYT-300 achieved blood levels of allopregnanolone at or above those associated with therapeutic benefit and results in exposure-dependent target engagement of GABAA receptors.
- The impact of LYT-300 on b-EEG and other markers of GABAA target engagement were also assessed.
- PureTech completed a Phase 1 clinical trial of LYT-300 in 2022, which demonstrated oral bioavailability, tolerability and GABAA receptor target engagement in healthy volunteers.
This is a key milestone for the candidate, which is designed to overcome the normally poor oral bioavailability of allopregnanolone to deliver its proven efficacy via simple, convenient oral dosing.
Key Points:
- This is a key milestone for the candidate, which is designed to overcome the normally poor oral bioavailability of allopregnanolone to deliver its proven efficacy via simple, convenient oral dosing.
- PureTech has previously presented data in non-human primates with LYT-300 demonstrating significantly greater oral bioavailability than orally administered allopregnanolone.
- The Glyph platform is designed to leverage the bodys natural lipid absorption and transport process to overcome these limitations to enable oral administration.
- Demonstrating oral bioavailability with the Glyph platform opens up the possibility of developing other natural neurosteroids and a number of bioactive molecules as oral therapies to treat a range of serious diseases.