U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 1421 - 1430 of 1617 results

Diphenhydramine is an antihistamine which is used in the combination with naproxen sodium for the relief of occasional sleeplessness when associated with minor aches and pains. Diphenhydramine has a role nighttime sleep-aid and naproxen sodium is a pain reliever. In addition, diphenhydramine used in relieving symptoms in patients with moderate-to-severe seasonal allergic rhinitis. Diphenhydramine acts as an antagonist of histamine H1 receptor. Besides, was shown potential to repurpose diphenhydramine as an anti-melanoma therapeutic agent, it induces melanoma cell apoptosis by suppressing STAT3/MCL-1 survival signaling pathway.
Diphenhydramine is an antihistamine which is used in the combination with naproxen sodium for the relief of occasional sleeplessness when associated with minor aches and pains. Diphenhydramine has a role nighttime sleep-aid and naproxen sodium is a pain reliever. In addition, diphenhydramine used in relieving symptoms in patients with moderate-to-severe seasonal allergic rhinitis. Diphenhydramine acts as an antagonist of histamine H1 receptor. Besides, was shown potential to repurpose diphenhydramine as an anti-melanoma therapeutic agent, it induces melanoma cell apoptosis by suppressing STAT3/MCL-1 survival signaling pathway.
Diphenhydramine is an antihistamine which is used in the combination with naproxen sodium for the relief of occasional sleeplessness when associated with minor aches and pains. Diphenhydramine has a role nighttime sleep-aid and naproxen sodium is a pain reliever. In addition, diphenhydramine used in relieving symptoms in patients with moderate-to-severe seasonal allergic rhinitis. Diphenhydramine acts as an antagonist of histamine H1 receptor. Besides, was shown potential to repurpose diphenhydramine as an anti-melanoma therapeutic agent, it induces melanoma cell apoptosis by suppressing STAT3/MCL-1 survival signaling pathway.
Status:
US Approved OTC
Source:
21 CFR 341.20(b)(6) cough/cold:nasal decongestant naphazoline hydrochloride
Source URL:
First approved in 1942
Source:
Privine HCl by Ciba
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Naphazoline is a direct acting sympathomimetic adrenergic alpha-agonist used to induce systemic vasoconstriction, thereby decreasing nasal congestion and inducing constriction around the conjunctiva. The sympathomimetic action of Naphazoline constricts the smaller arterioles of the nasal passages, producing a decongesting effect. Naphazoline ophthalmic causes constriction of blood vessels in the eyes. It also decreases itching and irritation of the eyes. aphazoline constricts the vascular system of the conjunctiva. It is presumed that this effect is due to direct stimulation action of the drug upon the alpha adrenergic receptors in the arterioles of the conjunctiva resulting in decreased conjunctival congestion. Naphazoline belongs to the imidazoline class of sympathomimetics. Naphazoline is a direct acting sympathomimetic drug, which acts on alpha-adrenergic receptors in the arterioles of the nasal mucosa. This activates the adrenal system to yield systemic vasoconstrction. In producing vasoconstriction, the result is a decrease in blood flow in the nasal passages and consequently decreased nasal congestion. The vasoconstriction means that there is less pressure in the capillaries and less water can filter out, thus less discharge is made. Naphazoline is primarily indicated in conditions like Corneal vascularity, Hyperaemia, Itching, Nasal congestion, and can also be given in adjunctive therapy as an alternative drug of choice in Sinusitis.
Status:
Investigational
Source:
NCT01493882: Phase 2 Interventional Withdrawn Asthma
(2012)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


JNJ-39758979 is a histamine H4 receptor antagonist which clinical development for asthma and atopic dermatitis was halted during phase II because of the observation of idiosyncratic drug-induced agranulocytosis in two subjects.
Status:
Investigational
Source:
INN:pirdonium bromide
Source URL:

Class (Stereo):
CHEMICAL (MIXED)

Pirdonium is an antihistamine agent. It is the hydrophilic Histamine H1 receptor antagonist.
Status:
Investigational
Source:
INN:decloxizine
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Decloxizine (UCB-1402; NSC289116) is a histamine 1 receptor antagonist. Decloxizine is a broncholyticum.
Status:
Investigational
Source:
NCT03267303: Phase 2 Interventional Completed Narcolepsy
(2017)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Enerisant is a histamine H3 receptor antagonist. In H3 receptor binding assay using (R)​-​α-​methyl[3H]​histamine, enerisant showed IC50 of 4.9 nM. Enerisant may be useful for the treatment of Alzheimer's disease, schizophrenia, etc.
Status:
Investigational
Source:
NCT03267303: Phase 2 Interventional Completed Narcolepsy
(2017)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Enerisant is a histamine H3 receptor antagonist. In H3 receptor binding assay using (R)​-​α-​methyl[3H]​histamine, enerisant showed IC50 of 4.9 nM. Enerisant may be useful for the treatment of Alzheimer's disease, schizophrenia, etc.
Status:
Investigational
Source:
NCT02295865: Phase 2 Interventional Completed Psoriasis
(2014)
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)


Toreforant (JNJ-38518168) is an orally active, selective histamine H4 receptor antagonist. Toreforant was investigated as an agent for the treatment of active rheumatoid arthritis. While some improvement in rheumatoid arthritis signs/symptoms through week 12 was observed in the phase IIa study, no efficacy was observed with toreforant at lower doses in a subsequent phase IIb study. Toreforant has been tested in clinical studies in patients with asthma and psoriasis. Toreforant failed to provide therapeutic benefit in population of patients with uncontrolled, eosinophilic, persistent asthma. Toreforant efficacy at 30 and 60 mg was greater than placebo but did not meet predefined success criterion in patients with moderate-to-severe psoriasis.

Showing 1421 - 1430 of 1617 results