gdc-0449 and Ageusia

gdc-0449 has been researched along with Ageusia* in 3 studies

Other Studies

3 other study(ies) available for gdc-0449 and Ageusia

ArticleYear
Real-world assessment and treatment of locally advanced basal cell carcinoma: Findings from the RegiSONIC disease registry.
    PloS one, 2022, Volume: 17, Issue:1

    Limited information is available regarding real-world treatment patterns and their effectiveness and safety in patients with locally advanced basal cell carcinoma, including patients not typically represented in clinical trials. The purpose of the current study was to describe how clinicians diagnose and treat locally advanced basal cell carcinoma in the United States.. This prospective, multicenter, observational registry study included patients with newly diagnosed, Hedgehog pathway inhibitor-naive locally advanced basal cell carcinoma without basal cell carcinoma nevus syndrome (n = 433) treated at 75 US academic and community practices, including dermatology, Mohs surgery, and medical oncology sites. The main outcomes of this study were treatment patterns and associated effectiveness and safety for patients with locally advanced basal cell carcinoma in real-world settings.. Determination of locally advanced basal cell carcinoma was mainly based on lesion size (79.6% of patients), histopathology (54.3%), extent of involvement (49.0%), and location (46.2%). Within 90 days of determination of locally advanced disease, 115 patients (26.6%) received vismodegib, 251 (58.0%) received surgery/other (non-vismodegib) treatment, and 67 (15.5%) had not yet received treatment (observation). Vismodegib-treated patients had a higher prevalence of high-risk clinical features predictive for locoregional recurrence than those with non-vismodegib treatment or observation. Clinical response rate was 85.1% with vismodegib and 94.9% with non-vismodegib treatment (primarily surgery). The most common adverse events with vismodegib were ageusia/dysgeusia, muscle spasms, alopecia, and weight loss. Rates of cutaneous squamous cell cancers were comparable between vismodegib and non-vismodegib treatment.. This prospective observational study offers insight on real-world practice, treatment selection, and outcomes for a nationally representative sample of US patients with locally advanced basal cell carcinoma. For patients with lesions that were not amenable to surgery, vismodegib treatment was associated with effectiveness and safety that was consistent with that observed in clinical trials.

    Topics: Adult; Aged; Aged, 80 and over; Ageusia; Anilides; Antineoplastic Agents; Carcinoma, Basal Cell; Female; Humans; Male; Middle Aged; Neoplasm Recurrence, Local; Neoplasm Staging; Prospective Studies; Pyridines; Registries; Treatment Outcome; Young Adult

2022
Brain-derived neurotrophic factor overexpression in taste buds diminishes chemotherapy induced taste loss.
    The European journal of neuroscience, 2022, Volume: 56, Issue:7

    Vismodegib is used in patients suffering from advanced basal cell carcinoma (BCC), but 100% of the patients taking it report dysgeusia and 50% discontinue the treatment. Treatment with neurotrophic factors can stimulate neuronal survival and functional improvement in injured organs. Here, we analysed novel transgenic mouse lines in which brain-derived neurotrophic factor (BDNF) is overexpressed in taste buds, to examine whether higher levels of BDNF would reduce or prevent negative side effects of vismodegib in the taste system. BDNF plays crucial roles for development, target innervation, and survival of gustatory neurons and taste buds. The behavioural test in this study showed that vehicle-treated wild-type mice prefered 10 mM sucrose over water, whereas vismodegib treatment in wild-type mice caused total taste loss. Gustducin-BDNF mice had a significantly increased preference for low concentration of sucrose solution over water compared to wild-type mice, and most importantly the transgenic mice were able to detect low concentrations of sucrose following vismodegib treatment. We evaluated taste cell morphology, identity, innervation and proliferation using immunohistochemistry. All drug-treated mice exhibited deficits, but because of a possible functional upcycled priming of the peripheral gustatory system, GB mice demonstrated better morphological preservation of the peripheral gustatory system. Our study indicates that overexpression of BDNF in taste buds plays a role in preventing degeneration of taste buds. Counteracting the negative side effects of vismodegib treatment might improve compliance and achieve better outcome in patients suffering from advanced BCC.

    Topics: Ageusia; Anilides; Animals; Antineoplastic Agents; Brain-Derived Neurotrophic Factor; Mice; Mice, Transgenic; Pyridines; Sucrose; Taste; Taste Buds; Tongue

2022
Efficacy and safety profile of vismodegib in a real-world setting cohort of patients with advanced basal cell carcinoma in Argentina.
    International journal of dermatology, 2020, Volume: 59, Issue:5

    Vismodegib (Erivedge. This is a prospective cohort study in real-world practice. We included consecutive adult patients treated in Argentina with locally advanced or metastatic BCC not suitable for surgery or radiotherapy. Patients were followed until the end of the study, death, or loss to follow-up, whichever occurred first. Patients received 150 mg vismodegib PO daily.. We included in the analysis 63 patients who received treatment. Locally advanced BCC was present in 57 (90.4%) and metastatic disease in two (3.2%). ORR was observed in 46 patients (73%; 95% CI: 60.3-83.4), with partial response in 36 (57%; 95% CI: 44-69.5) and complete response in 10 (16%; 95% CI: 7.8-27.2). As to safety, 48 (76.2%) patients had at least one adverse event (AE). The most frequently observed AEs were muscular spasms in 25 (39.6%); dysgeusia in 23 (36.5%); alopecia in nine (14.2%); weight loss in seven (11.1%); and ageusia in (9.5%) patients. Serious AEs were observed in 11 (17%) patients with one episode of deep vein thrombosis and pulmonary embolism resulting in death.. Our study provides additional evidence of the efficacy and tolerability of vismodegib in patients with locally advanced or metastatic BCC in a real-world practice.

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Ageusia; Alopecia; Anilides; Antineoplastic Agents; Argentina; Carcinoma, Basal Cell; Dysgeusia; Female; Follow-Up Studies; Humans; Incidence; Male; Middle Aged; Prospective Studies; Pulmonary Embolism; Pyridines; Response Evaluation Criteria in Solid Tumors; Severity of Illness Index; Skin; Skin Neoplasms; Spasm; Venous Thrombosis; Weight Loss; Young Adult

2020
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