sirolimus has been researched along with Pruritus* in 5 studies
1 review(s) available for sirolimus and Pruritus
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Generalized, pruritic, ulcerating maculopapular rash necessitating cessation of sirolimus in a liver transplantation patient.
The use of sirolimus as an alternative to calcineurin antagonists has enabled the continuation of immunosuppression in patients with renal impairment with preservation of kidney function. Sirolimus is generally well tolerated, with the main causes of cessation of therapy related to its effect on blood lipid profile as well as leukopenia and thrombocytopenia. We report a case of a debilitating ulcerating maculopapular rash necessitating cessation of the drug in a liver transplantation patient. A 56-year-old Caucasian liver transplantation patient presented with a diffuse, debilitating rash attributed to sirolimus use. This ultimately necessitated cessation of the immunosuppressant with subsequent resolution of her symptoms. From a review of the current literature, this is a highly unusual adverse reaction to sirolimus. Topics: Drug Administration Schedule; Drug Eruptions; Female; Humans; Immunosuppressive Agents; Liver Transplantation; Middle Aged; Pruritus; Sirolimus; Skin Ulcer | 2005 |
1 trial(s) available for sirolimus and Pruritus
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Everolimus in combination with pemetrexed in patients with advanced non-small cell lung cancer previously treated with chemotherapy: a phase I study using a novel, adaptive Bayesian dose-escalation model.
Pemetrexed is an established second-line therapy for non-small cell lung cancer (NSCLC). Everolimus has previously been shown to have some clinical activity when used as a single agent in NSCLC. The aim of this phase I study was to evaluate the safety and feasibility of combining pemetrexed with everolimus in patients with NSCLC who had disease progression after one previous treatment.. Patients with stage IIIb/IV NSCLC and one previous chemotherapy regimen were enrolled. A Bayesian dose-escalation model was used to determine the feasible doses of daily or weekly everolimus combined with pemetrexed (500 mg/m q3w). The primary end point was rate of cycle 1 dose-limiting toxicities (DLTs). Secondary end points included safety, relative dose intensity of pemetrexed, pharmacokinetics, and tumor response.. Twenty-four patients received daily everolimus (2.5, 5, 7.5, or 10 mg) and 19 received weekly everolimus (30 or 50 mg) with pemetrexed. Cycle 1 DLTs in the daily regimen included febrile neutropenia, neutropenia, rash/pruritus, and thrombocytopenia; in the weekly regimen, DLTs included neutropenia and stomatitis. The most frequent grade 3/4 adverse events were neutropenia, dyspnea, and thrombocytopenia. Three partial responses were observed with everolimus 5 mg/d and two with 50 mg/wk. Pharmacokinetics did not suggest an influence of everolimus on pemetrexed parameters; pemetrexed resulted in a minor decrease in everolimus exposure with both daily and weekly regimens.. Everolimus 5 mg/d or 50 mg/wk with the standard regimen of pemetrexed are feasible dosages in patients with stage IIIb/IV NSCLC. Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Bayes Theorem; Carcinoma, Non-Small-Cell Lung; Drug Eruptions; Dyspnea; Everolimus; Female; Glutamates; Guanine; Humans; Lung Neoplasms; Male; Middle Aged; Neutropenia; Pemetrexed; Pruritus; Sirolimus; Stomatitis; Thrombocytopenia; Treatment Outcome | 2011 |
3 other study(ies) available for sirolimus and Pruritus
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Lymphedematous verrucous changes of the genital skin: an extraintestinal manifestation of Crohn disease.
Topics: Administration, Topical; Adolescent; Anti-Inflammatory Agents; Biopsy; Crohn Disease; Drug Therapy, Combination; Female; Genitalia; Humans; Immunohistochemistry; Immunosuppressive Agents; Injections, Intralesional; Lymphedema; Pain; Pruritus; Sirolimus; Skin; Treatment Outcome; Triamcinolone; Warts | 2021 |
Inhibition of the mammalian target of rapamycin complex 1 signaling pathway reduces itch behaviour in mice.
Activated mammalian target of rapamycin (P-mTOR) has been shown to maintain the sensitivity of subsets of small-diameter primary afferent A-nociceptors. Local or systemic inhibition of the mTOR complex 1 (mTORC1) pathway reduced punctate mechanical and cold sensitivity in neuropathic pain and therefore offered a new approach to chronic pain control. In this study, we have investigated the effects of the rapamycin analog temsirolimus (CCI-779) on itch. Bouts of scratching induced by the histamine-dependent pruritogenic compound 48/80 and histamine-independent pruritogens, chloroquine and SLIGRL-NH2, injected intradermally were significantly reduced by local (intradermal) or systemic (intraperitoneal, i.p.) pretreatment with CCI-779. We also investigated the action of metformin, a drug taken to control type 2 diabetes and recently shown to inhibit mTORC1 in vivo. Although the response to nonhistaminergic stimuli was reduced at all of the time points tested, scratching to compound 48/80 was modified by metformin only when the drug was injected 24 hours before this pruritogen. We also examined the colocalization of P-mTOR with gastrin-releasing peptide, a putative marker for some itch-sensitive primary afferents, and found that P-mTOR was coexpressed in less than 5% of gastrin-releasing peptide-positive fibers in the mouse skin. Taken together, the data highlight the role that P-mTOR-positive A-fibers play in itch signaling and underline the importance of the mTORC1 pathway in the regulation of homeostatic primary afferent functions such as pain and itch. The actions of the antidiabetic drug metformin in ameliorating nonhistamine-mediated itch also suggest a new therapeutic route for the control of this category of pruritus. Topics: Animals; Disease Models, Animal; Gastrin-Releasing Peptide; Histamine; Hypoglycemic Agents; Male; Mechanistic Target of Rapamycin Complex 1; Metformin; Mice; Mice, Inbred C57BL; Multiprotein Complexes; Neuralgia; Phosphoproteins; Protein Kinase Inhibitors; Pruritus; Signal Transduction; Sirolimus; Skin; TOR Serine-Threonine Kinases; Treatment Outcome | 2015 |
[Adverse cutaneous effects and quality of life in patients treated with mTOR inhibitors for renal carcinoma].
Mammalian target of rapamycine (mTOR) inhibitors are being increasingly prescribed as antitumoural drugs, and associated adverse cutaneous effects are frequent but poorly described. The aim of this study was to describe such adverse effects and to assess the quality of life of patients experiencing them.. Over a period of 18 months, 18 patients treated with mTOR inhibitors for renal carcinoma were included and 77 dermatological examinations performed. Wherever a cutaneous adverse event was present, quality of life was evaluated using the Skindex 30 questionnaire.. Fifteen of the 18 patients included presented adverse cutaneous events, consisting of buccal ulcers (61.1%), xerosis (55.5%), distal onycholysis (50%), acneiform eruption (38.8%), paronychia (22.2%) and pruritus (22.2%). Buccal ulcerations and perionyxis had an especially marked impact on quality of life, which was greatest in terms of physical score (19%), followed by emotional (9%) and functional (6%) scores.. Cutaneous adverse effects of mTOR inhibitors are frequent and have a considerable impact on quality of life, particularly as regards physical scores. Dermatological examination appears useful to allow early management of cutaneous adverse effects and improve the quality of life of these patients. Topics: Acneiform Eruptions; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Renal Cell; Drug Eruptions; Emotions; Everolimus; Female; Humans; Ichthyosis; Kidney Neoplasms; Male; Middle Aged; Onycholysis; Paronychia; Prospective Studies; Pruritus; Quality of Life; Severity of Illness Index; Sirolimus; Stomatitis, Aphthous; TOR Serine-Threonine Kinases | 2013 |