Cevimeline

Salivary gland acinar cells are severely depleted after radiotherapy for head and neck cancer, leading to loss of saliva and extensive oro-digestive complications. With no regenerative therapies available, organ dysfunction is irreversible. Here, using the adult murine system, we demonstrate that radiation-damaged salivary glands can be functionally regenerated via sustained delivery of the neurogenic muscarinic receptor agonist cevimeline. We show that endogenous gland repair coincides with increased nerve activity and acinar cell division that is limited to the first week after radiation, with extensive acinar cell degeneration, dysfunction, and cholinergic denervation occurring thereafter...

The recovery of spinal cord injury (SCI) is closely associated with the obstruction of oligodendrocyte progenitor cell (OPC) differentiation, which ultimately induces the inability to generate newly formed myelin. To address the concern, drug-based methods may be the most practical and feasible way, possibly applying to clinical therapies for patients with SCI. In our previous study, we found that clemastine treatment preserves myelin integrity, decreases the loss of axons, and improves functional recovery in the SCI model...

BACKGROUND: Muscarinic agonists are indicated for the treatment of many conditions including ileus, urinary retention, glaucoma, and Sjögren's syndrome. Due to their lack of tissue specificity, these drugs can lead to undesirable side effects at off-target sites and may be potentiated by supplements that impact the half-life of these drugs. CASE PRESENTATION: A 58-year-old Caucasian female with history of Sjögren's syndrome, who was being managed with cevimeline, presented to the primary care office with reported hyperhidrosis, malaise, nausea, and tachycardia...

BACKGROUND: Dry eye disease (DED) is a condition that compromises the ocular surface and affects millions of people around the world. In recent years, a scheme has been proposed for the treatment of DED, with the use of artificial tear being the mainstay of treatment. In this scheme, the use of secretagogues is suggested as part of the treatment for patients with moderate to severe affectation. With this systematic review, we aim to evaluate the effectiveness and safety of secretagogues for DED...

Obstructive sleep apnea (OSA) is characterized by cessation of breathing during sleep, due to repetitive episodic collapse of the airway or increased airway resistance. This loss of airway patency during sleeping conditions is controlled in part by the tongue, innervated by the hypoglossal (XII) motor nucleus. Decreased excitability of XII motor neurons (MNs) that innervate the tongue may occur due to activation of muscarinic acetylcholine receptors acting through G-protein coupled signal transduction pathways...

BACKGROUND: Olanzapine is one of the most commonly used antipsychotic drugs; however, its metabolic disorders are the main obstacle in the clinic. Olanzapine is a potent antagonist of the M3 acetylcholine muscarinic receptor (M3R), while the downregulated hepatic M3R-AMPKα signalling pathway is involved in metabolic disorders. AIM: This study investigated the effects of chronic co-treatment with cevimeline (an agonist of M3Rs) in attenuating olanzapine-induced metabolic disorders and the underlying mechanisms...

PURPOSE: Xerostomia is an underrecognized adverse effect of immunotherapy (IO) that can significantly impact patients' quality of life by leading to poor nutritional status, dental caries, and oral candidiasis. The purpose of this case series was to describe the onset, severity, clinical course, and management of IO-induced xerostomia. METHODS: This was a retrospective case series conducted at an outpatient cancer center. Data collection was conducted via chart review...

At present, Alzheimer's disease (AD) and related dementias cannot be cured. Therefore, scientists all over the world are trying to find a new approach to prolong an active life of patients with initial dementia. Both pharmacological and non-pharmacological pathways are investigated to improve the key symptom of the disease, memory loss. In this respect, influencing the neuromodulator acetylcholine via muscarinic receptors, such as cevimeline, might be one of the therapeutic alternatives. The purpose of this study is to explore the potential of cevimeline on the cognitive functions of AD patients...

PURPOSE: To provide evidence-based recommendations for prevention and management of salivary gland hypofunction and xerostomia induced by nonsurgical cancer therapies. METHODS: Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) and ASCO convened a multidisciplinary Expert Panel to evaluate the evidence and formulate recommendations. PubMed, EMBASE, and Cochrane Library were searched for randomized controlled trials published between January 2009 and June 2020...

This study aimed to investigate the effects of various concentrations of cevimelines (CVMs) and compare them with commercial drugs in a murine model of dry eye. The experimental mouse model used male and female NOD.B10.H2b mice over 12 weeks of age. Desiccation stress was performed at 30-40% ambient humidity, and subcutaneous injection of 0.5 mg/0.2 mL scopolamine hydrobromide was performed four times a day for 10 days. The efficacy of various concentrations of CVMs (seven experimental groups) was first evaluated, and then 2% CVM was compared with commercial drugs, such as cyclosporine A (CsA), diquafosol (DQS), and rebamipide (REB) (seven experimental groups)...

The aim of this study is to analyze utilization patterns of prescription sialagogues for management of xerostomia in patients with chronic graft-versus-host disease (cGVHD) after allogeneic hematopoietic cell transplantation (alloHSCT). There have been several small reports describing the clinical use of sialagogue therapy in the management of patients with cGVHD. While these reports suggest that sialagogue therapy is safe and effective in this unique patient population, the numbers of patients reported, and overall evidence base, remain limited...

Among the pathologies affecting the salivary glands, the Sjögren's syndrome (SS), an autoimmune disease, causes progressive destruction of the glandular tissue. The effect of SS is particularly evident on the labial glands and the morphological analysis of these minor glands is considered useful for diagnosis. Cevimeline hydrochloride (SNI), a selective muscarinic agonist drug, is one of the elective treatments for the hyposalivation due to SS, acting not only on major salivary glands, but also on labial glands since their secretion is primarily under parasympathetic control...

Olanzapine has been used for the treatment of schizophrenia and other mental disorders. However, it is associated with serious weight gain and other metabolic side-effects. The antagonistic affinity of olanzapine to muscarinic M3 receptors has been evidenced as one of the main contributors for its weight gain and other metabolic side-effects. Therefore, this study investigated whether the co-treatment of cevimeline (a M3 receptor agonist) could prevent the metabolic side-effects associated with olanzapine medication...

Objective: To evaluate current evidence on the efficacy and safety of topical and systemic medications in patients with primary Sjögren syndrome (SjS) to inform European League Against Rheumatism treatment recommendations. Methods: The MEDLINE, EMBASE and Cochrane databases were searched for case-control/prospective cohort studies, randomised controlled trials (RCTs) and systematic reviews. Results: Current evidence in primary SjS patients fulfilling the 2002 criteria is based on the data from 9 RCTs, 18 prospective cohort studies and 5 case-control studies...

The therapeutic management of Sjögren syndrome (SjS) has not changed substantially in recent decades: treatment decisions remain challenging in clinical practice, without a specific therapeutic target beyond the relief of symptoms as the most important goal. In view of this scenario, the European League Against Rheumatism (EULAR) promoted and supported an international collaborative study (EULAR SS Task Force) aimed at developing the first EULAR evidence and consensus-based recommendations for the management of patients with SjS with topical and systemic medications...

OBJECTIVES: Pilocarpine (PILO) and cevimeline (CEV) are muscarinic acetylcholine receptor agonists that stimulate salivary gland function. The aim of this investigation was to retrospectively run a head-to-head comparison for their effectiveness and frequency of adverse effects in patients with hyposalivation. METHODS: A retrospective chart review was conducted for patients seen at the Oral Medicine Clinic at Tufts University School of Dental Medicine (TUSDM) and was prescribed PILO or CEV...

To determine the incidence and risk of Parkinson disease (PD) in patients with Sjögren syndrome (SS) according to a nationwide population-based database.In total, 12,640 patients in the SS cohort and 50,560 in the non-SS cohort were enrolled from Taiwan's National Health Insurance Research Database from 2000 to 2010. We used the Cox multivariable proportional hazards model to determine the risk factors for PD in the SS cohort.We observed an increased incidence of PD in patients with SS, with a crude hazard ratio (HR) of 1...

Introduction: Sjogren's syndrome is an immunologic disorder, characterized by symptoms of dry mouth and dry eyes. Management of xerostomia is more difficult and challenging, various pharmacologic agents have been tried and evaluated in the management of xerostomia in these patients, but the results were inconsistent and variable. Hence, the present study is aimed at evaluation and comparison of different pharmacological agents in the management of xerostomia in patients with Sjogren's syndrome. Materials and methods: A meta-analysis of case-control studies was conducted on pharmacological management of xerostomia in patients with Sjogren's Syndrome and the collected data are subjected to exclusion and inclusion criteria and standard mean difference (SMD), ODD's ratio and confidence intervals (95% CI) were calculated by Review Manager software using fixed and random effects model from the data of five studies...

Xerostomia, or dry mouth, is a significant problem affecting quality of life in patients treated with radiation therapy for head and neck cancer. Strategies for reduction of xerostomia burden vary widely, with options including: sialagogue medications, saliva substitutes, acupuncture, vitamins, hyperbaric oxygen, submandibular gland transfer, and acupuncture or associated treatments. In this review, we sought to evaluate long-term outcomes of patients treated with various interventions for radiation-induced xerostomia...

Medication-induced xerostomia and hyposalivation will increasingly become oral health issues for older and geriatric patients because of the likely high prevalence of medication intake and polypharmacy, with a complex negative impact on other symptoms such as dysphagia, caries incidence, malnutrition, and quality of life. All healthcare professionals are encouraged to investigate dry mouth symptoms among their patients, since diagnosis can easily be performed within daily clinical practice. This practical article also provides a review of available treatment options, which include medication changes towards products with fewer xerogenic side effects or dose reductions, if possible, as well as multidisciplinary, preventive care-oriented approaches that consider all influencing factors and treatment of the oral symptoms...