DDInter557 DDInter649
A 9,10alpha-dihydro derivative of [ergotamine]. Dihydroergotamine is used as an abortive therapy for migraines. Its use has largely been supplanted by triptans in current therapy due to the class's greater selectivity and more favourable side effect profile. Recent improvements have been made in the design of intranasal delivery devices allowing for greater delivery of dihydroergotamine solution to the vasculature-rich upper nasal cavity. The recently approved Precision Olfactory Delivery technology developed by Impel Neuropharma technology has correlated with an increase of 3-fold in Cmax and 4-fold in AUC despite the solution formulated at 75% of the strength of the existing intranasal product.
Enzalutamide is an androgen receptor (AR) inhibitor for the treatment of castration-resistant prostate cancer (CRPC), both metastatic and non-metastatic. It is a second-generation antiandrogen agent that the FDA approved on August 31, 2012.[L40639, A252667] Although androgen deprivation therapy (ADT) is the first-line treatment of prostate cancer and remission can be achieved, arising resistance is inevitable, becoming castration-resistant prostate cancer. Until recently, docetaxel is the only treatment available for metastatic CRPC; however, AR inhibitors have been developed for more targeted therapy, although first-generation AR inhibitors like bicalutamide did not substantially increase the survival rate. Second-generation such as enzalutamide is more efficacious due to a higher affinity to AR and no partial agonist activity compared to bicalutamide.[A252667,A252642] Due to a favorable pharmacological profile, a phase 1 study of enzalutamide was initiated in July 2007. Compared to the average time of 10 to 15 years for a drug to go from pre-clinical to clinical studies, enzalutamide was developed relatively rapidly.
Dihydroergotamine {u} (Compound) binds {v} (Gene) CYP3A4
CYP3A4 {u} (Gene) is bound by {v} (Compound) Enzalutamide
Dihydroergotamine {u} (Compound) causes {v} (Side Effect) Pruritus
Pruritus {u} (Side Effect) is caused by {v} (Compound) Enzalutamide
Dihydroergotamine {u} (Compound) resembles {v} (Compound) Ergotamine
Ergotamine {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Enzalutamide
Dihydroergotamine {u} (Compound) binds {v} (Gene) CYP3A4
CYP3A4 {u} (Gene) is bound by {v} (Compound) Bicalutamide
Bicalutamide {u} (Compound) resembles {v} (Compound) Enzalutamide
Dihydroergotamine {u} (Compound) binds {v} (Gene) ABCB1
ABCB1 {u} (Gene) is bound by {v} (Compound) Mirabegron
Mirabegron {u} may cause a minor interaction that can limit clinical effects when taken with {v} Enzalutamide
Dihydroergotamine {u} (Compound) causes {v} (Side Effect) Pruritus
Pruritus {u} (Side Effect) is caused by {v} (Compound) Nilutamide
Nilutamide {u} (Compound) resembles {v} (Compound) Enzalutamide
Dihydroergotamine {u} (Compound) causes {v} (Side Effect) Injury
Injury {u} (Side Effect) is caused by {v} (Compound) Nefazodone
Nefazodone {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Enzalutamide
Dihydroergotamine {u} (Compound) causes {v} (Side Effect) Bronchitis
Bronchitis {u} (Side Effect) is caused by {v} (Compound) Bicalutamide
Bicalutamide {u} (Compound) resembles {v} (Compound) Enzalutamide
Dihydroergotamine {u} (Compound) causes {v} (Side Effect) Arthralgia
Arthralgia {u} (Side Effect) is caused by {v} (Compound) Mirabegron
Mirabegron {u} may cause a minor interaction that can limit clinical effects when taken with {v} Enzalutamide
Dihydroergotamine {u} (Compound) resembles {v} (Compound) Ergoloid mesylate
Ergoloid mesylate {u} (Compound) resembles {v} (Compound) Ergotamine
Ergotamine {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Enzalutamide
Dihydroergotamine (Compound) binds CYP3A4 (Gene) and CYP3A4 (Gene) is bound by Enzalutamide (Compound)
Dihydroergotamine (Compound) causes Pruritus (Side Effect) and Pruritus (Side Effect) is caused by Enzalutamide (Compound)
Dihydroergotamine (Compound) resembles Ergotamine (Compound) and Ergotamine may cause a moderate interaction that could exacerbate diseases when taken with Enzalutamide
Dihydroergotamine (Compound) binds CYP3A4 (Gene) and CYP3A4 (Gene) is bound by Bicalutamide (Compound) and Bicalutamide (Compound) resembles Enzalutamide (Compound)
Dihydroergotamine (Compound) binds ABCB1 (Gene) and ABCB1 (Gene) is bound by Mirabegron (Compound) and Mirabegron may cause a minor interaction that can limit clinical effects when taken with Enzalutamide
Dihydroergotamine (Compound) causes Pruritus (Side Effect) and Pruritus (Side Effect) is caused by Nilutamide (Compound) and Nilutamide (Compound) resembles Enzalutamide (Compound)
Dihydroergotamine (Compound) causes Injury (Side Effect) and Injury (Side Effect) is caused by Nefazodone (Compound) and Nefazodone may cause a moderate interaction that could exacerbate diseases when taken with Enzalutamide
Dihydroergotamine (Compound) causes Bronchitis (Side Effect) and Bronchitis (Side Effect) is caused by Bicalutamide (Compound) and Bicalutamide (Compound) resembles Enzalutamide (Compound)
Dihydroergotamine (Compound) causes Arthralgia (Side Effect) and Arthralgia (Side Effect) is caused by Mirabegron (Compound) and Mirabegron may cause a minor interaction that can limit clinical effects when taken with Enzalutamide
Dihydroergotamine (Compound) resembles Ergoloid mesylate (Compound) and Ergoloid mesylate (Compound) resembles Ergotamine (Compound) and Ergotamine may cause a moderate interaction that could exacerbate diseases when taken with Enzalutamide