Varenicline Aids Smoking Cessation in Black Smokers
Findings of a randomized clinical trial support using varenicline plus smoking-cessation counseling for tobacco use treatment among African American adults who are daily smokers. (Source: JAMA)
Source: JAMA - August 16, 2022 Category: General Medicine Source Type: research

Efficacy and Safety of Single-Dose OC-02 (Simpinicline Solution) Nasal Spray on Signs and Symptoms of Dry Eye Disease: The PEARL Phase II Randomized Trial
Clin Ther. 2022 Aug 11:S0149-2918(22)00238-7. doi: 10.1016/j.clinthera.2022.07.006. Online ahead of print.ABSTRACTPURPOSE: Dry eye disease is a multifactorial disorder that affects the ocular surface, with symptoms including ocular irritation, impaired vision, and pain. Nicotinic acetylcholine receptor (nAChR) agonists are novel treatments for dry eye disease; this study investigates the nAChR agonist OC-02 (simpinicline solution) as an aqueous nasal spray.METHODS: PEARL (Clinical Trial to Evaluate the Efficacy of OC-02 Nasal Spray on Signs and Symptoms of Dry Eye Disease) was a Phase II study that evaluated the efficacy a...
Source: Clinical Therapeutics - August 14, 2022 Category: Drugs & Pharmacology Authors: Gail L Torkildsen Guruprasad R Pattar Gary Jerkins Kristen Striffler Jeffrey Nau Source Type: research

Efficacy and Safety of Single-Dose OC-02 (Simpinicline Solution) Nasal Spray on Signs and Symptoms of Dry Eye Disease: The PEARL Phase II Randomized Trial
Clin Ther. 2022 Aug 11:S0149-2918(22)00238-7. doi: 10.1016/j.clinthera.2022.07.006. Online ahead of print.ABSTRACTPURPOSE: Dry eye disease is a multifactorial disorder that affects the ocular surface, with symptoms including ocular irritation, impaired vision, and pain. Nicotinic acetylcholine receptor (nAChR) agonists are novel treatments for dry eye disease; this study investigates the nAChR agonist OC-02 (simpinicline solution) as an aqueous nasal spray.METHODS: PEARL (Clinical Trial to Evaluate the Efficacy of OC-02 Nasal Spray on Signs and Symptoms of Dry Eye Disease) was a Phase II study that evaluated the efficacy a...
Source: Clinical Therapeutics - August 14, 2022 Category: Drugs & Pharmacology Authors: Gail L Torkildsen Guruprasad R Pattar Gary Jerkins Kristen Striffler Jeffrey Nau Source Type: research

Efficacy and Safety of Single-Dose OC-02 (Simpinicline Solution) Nasal Spray on Signs and Symptoms of Dry Eye Disease: The PEARL Phase II Randomized Trial
Clin Ther. 2022 Aug 11:S0149-2918(22)00238-7. doi: 10.1016/j.clinthera.2022.07.006. Online ahead of print.ABSTRACTPURPOSE: Dry eye disease is a multifactorial disorder that affects the ocular surface, with symptoms including ocular irritation, impaired vision, and pain. Nicotinic acetylcholine receptor (nAChR) agonists are novel treatments for dry eye disease; this study investigates the nAChR agonist OC-02 (simpinicline solution) as an aqueous nasal spray.METHODS: PEARL (Clinical Trial to Evaluate the Efficacy of OC-02 Nasal Spray on Signs and Symptoms of Dry Eye Disease) was a Phase II study that evaluated the efficacy a...
Source: Clinical Therapeutics - August 14, 2022 Category: Drugs & Pharmacology Authors: Gail L Torkildsen Guruprasad R Pattar Gary Jerkins Kristen Striffler Jeffrey Nau Source Type: research

Efficacy and Safety of Single-Dose OC-02 (Simpinicline Solution) Nasal Spray on Signs and Symptoms of Dry Eye Disease: The PEARL Phase II Randomized Trial
Clin Ther. 2022 Aug 11:S0149-2918(22)00238-7. doi: 10.1016/j.clinthera.2022.07.006. Online ahead of print.ABSTRACTPURPOSE: Dry eye disease is a multifactorial disorder that affects the ocular surface, with symptoms including ocular irritation, impaired vision, and pain. Nicotinic acetylcholine receptor (nAChR) agonists are novel treatments for dry eye disease; this study investigates the nAChR agonist OC-02 (simpinicline solution) as an aqueous nasal spray.METHODS: PEARL (Clinical Trial to Evaluate the Efficacy of OC-02 Nasal Spray on Signs and Symptoms of Dry Eye Disease) was a Phase II study that evaluated the efficacy a...
Source: Clinical Therapeutics - August 14, 2022 Category: Drugs & Pharmacology Authors: Gail L Torkildsen Guruprasad R Pattar Gary Jerkins Kristen Striffler Jeffrey Nau Source Type: research

Efficacy and Safety of Single-Dose OC-02 (Simpinicline Solution) Nasal Spray on Signs and Symptoms of Dry Eye Disease: The PEARL Phase II Randomized Trial
Clin Ther. 2022 Aug 11:S0149-2918(22)00238-7. doi: 10.1016/j.clinthera.2022.07.006. Online ahead of print.ABSTRACTPURPOSE: Dry eye disease is a multifactorial disorder that affects the ocular surface, with symptoms including ocular irritation, impaired vision, and pain. Nicotinic acetylcholine receptor (nAChR) agonists are novel treatments for dry eye disease; this study investigates the nAChR agonist OC-02 (simpinicline solution) as an aqueous nasal spray.METHODS: PEARL (Clinical Trial to Evaluate the Efficacy of OC-02 Nasal Spray on Signs and Symptoms of Dry Eye Disease) was a Phase II study that evaluated the efficacy a...
Source: Clinical Therapeutics - August 14, 2022 Category: Drugs & Pharmacology Authors: Gail L Torkildsen Guruprasad R Pattar Gary Jerkins Kristen Striffler Jeffrey Nau Source Type: research

Delineating the activity of the potent nicotinic acetylcholine receptor agonists (+)-anatoxin-a and ( − )-hosieine-A
The affinity and thermodynamic parameters for the interactions of two naturally occurring neurotoxins, (+)-anatoxin-a and ( − )-hosieine-A, with acetylcholine-binding protein were investigated using a fluorescence-quenching assay and isothermal titration calorimetry. The crystal structures of their complexes with acetylcholine-binding protein from Aplysia californica (AcAChBP) were determined and reveal details of molecular recognition in the orthosteric binding site. Comparisons treating AcAChBP as a surrogate for human α 4 β 2 and α 7 nicotinic acetylcholine receptors (nAChRs) suggest that the molecular features inv...
Source: Acta Crystallographica Section F - August 9, 2022 Category: Biochemistry Authors: Parker, H.P. Dawson, A. Jones, M.J. Yan, R. Ouyang, J. Hong, R. Hunter, W.N. Tags: acetylcholine-binding proteins ( )-anatoxin-a − )-hosieine-A crystal structure ligand-gated ion channels neurotoxins nicotine nicotinic acetylcholine receptors varenicline research communications Source Type: research