Histamine H1 Antagonists: all 350 studies that test it
Page 2 of 4. Open to participants first (49), then studies with results posted, then the rest; newest registration first within each.
- Study of DE-114 Ophthalmic Solution in Patients With Allergic ConjunctivitisCompletedNCT01363700Phase 3Results posted
- Mirtazapine Treatment of Anxiety in Children and Adolescents With Pervasive Developmental DisordersCompletedNCT01302964Phase 3Results posted
- Lorazepam, Diphenhydramine Hydrochloride, and Haloperidol Gel in Healthy VolunteersCompletedNCT01204255Not applicableResults posted
- Combined Mirtazapine and SSRI Treatment of PTSD: A Placebo-Controlled TrialCompletedNCT01178671Phase 4Results posted
- A Study of Quetiapine and Mirtazapine for the Treatment of Alcohol DependencyCompletedNCT01165541Phase 2Results posted
- Cyproheptadine in Preventing Weight Loss in Children Receiving Chemotherapy for CancerTerminatedNCT01132547Phase 3Results posted
- Study To Assess The Effect Of Gabapentin, Diphenhydramine And Morphine On Cold Pain In Healthy Male VolunteersCompletedNCT01119222Phase 1Results posted
- Adjunct Sedatives in Endoscopic Ultrasound (EUS) and Endoscopic Retrograde Cholangiopancreatography (ERCP) ProceduresCompletedNCT00937924Phase 4Results posted
- Safety and Efficacy Study of a Eye Drop for Eye AllergyCompletedNCT00889330Phase 3Results posted
- 15 mg Mirtazapine Orally Disintegrating Tablets, FastingCompletedNCT00835575Phase 1Results posted
- 15 mg Mirtazapine Orally Disintegrating Tablets, Non-FastingCompletedNCT00834197Phase 1Results posted
- Phase II Study of Remeron for Cancer Patients Losing More Than 10% of Their Body WeightTerminatedNCT00832520Phase 2Results posted
- Efficacy Investigation Study of Olopatadine Hydrochloride Ophthalmic Solution Using OHIO Chamber in Patients With Seasonal Allergic Rhinitis (SAR)CompletedNCT00818805Phase 4Results posted
- Ketotifen/Naphazoline Ophthalmic Solution in the Conjunctival Allergen Challenge Model of Acute Allergic Conjunctivitis.CompletedNCT00770133Phase 3Results posted
- Ketotifen/Naphazoline Ophthalmic Solution in the Conjunctival Allergen Challenge Model of Allergic Conjunctivitis.CompletedNCT00769886Phase 3Results posted
- Twenty-six Week Extension Trial of Org 50081 (Esmirtazapine) in Outpatients With Chronic Primary Insomnia (176003/P05721/MK-8265-007)TerminatedNCT00750919Phase 3Results posted
- Palonosetron and Hydroxyzine to Reduce Opioid WithdrawalCompletedNCT00661674Not applicableResults posted
- Comparison of Ondansetron, Metoclopramide and Promethazine for the Treatment of Nausea and Vomiting in the Adult EDTerminatedNCT00655642Not applicableResults posted
- Lumbar Stenosis Outcomes Research (LUSTOR)CompletedNCT00638443Phase 4Results posted
- A 6-Month Efficacy and Safety Study of Org 50081 in Adult Patients With Chronic Primary Insomnia (21106/P05701/MK-8265-002)CompletedNCT00631657Phase 3Results posted
- The Efficacy Of Diclectin® For Nausea And Vomiting Of PregnancyCompletedNCT00614445Phase 3Results posted
- Fifty Two Week Extension Trial of Org 50081 (Esmirtazapine) in the Treatment of Insomnia (P05708)CompletedNCT00610675Phase 3Results posted
- Combining Medications to Enhance Depression OutcomesCompletedNCT00590863Phase 4Results posted
- Safety and Efficacy of Two Vaginal Products Versus Placebo in Patients With Vaginal DiscomfortCompletedNCT00590590Phase 2Results posted
- Efficacy and Safety Study of Org 50081 (Esmirtazapine) in Elderly Participants (P05709)CompletedNCT00561821Phase 3Results posted
- A Long-Term Safety Study of Org 50081 (Esmirtazapine) in Elderly Outpatients With Chronic Primary Insomnia (176005/P05697/MK-8265-001)CompletedNCT00561574Phase 3Results posted
- Dose-Finding Safety and Efficacy Trial of Org50081 (Esmirtazapine) in the Treatment of Vasomotor Symptoms (46101/P06459/MK-8265-012)CompletedNCT00560833Phase 3Results posted
- Prevention of Narcotic-Induced NauseaTerminatedNCT00541671Not applicableResults posted
- Dose-Finding Safety and Efficacy Trial of Org 50081 (Esmirtazapine) in the Treatment of Vasomotor Symptoms (177001/P06472/MK-8265-013)CompletedNCT00535288Phase 3Results posted
- Study of Two Marketed Ocular Anti-Allergy Medications in Subjects With Allergic ConjunctivitisCompletedNCT00534794Phase 4Results posted
- A Six Week, Double-Blind Randomized, Efficacy and Safety, Sleep Lab Trial With Esmirtazapine (Org 50081) (P05707)CompletedNCT00506389Phase 3Results posted
- Mirtazapine to Reduce Methamphetamine Use Among MSM With High-risk HIV BehaviorsCompletedNCT00497081Phase 2Results posted
- Study of the Safety and Effectiveness of Esmirtazapine in Participants With Chronic Primary Insomnia (P05706)CompletedNCT00482612Phase 3Results posted
- The Montefiore Metoclopramide StudyCompletedNCT00475306Phase 4Results posted
- Diphenhydramine, Lorazepam, and Dexamethasone in Treating Nausea and Vomiting Caused By ChemotherapyTerminatedNCT00429702Phase 2Results posted
- Efficacy of Mirtazapine in Depressed Cocaine Dependent SubjectsCompletedNCT00322309Phase 2Results posted
- A Placebo-Controlled Study of Mirtazapine for PTSDCompletedNCT00302107Phase 4Results posted
- Mirtazapine for Treating Cocaine Dependent Individuals Who Also Suffer From DepressionCompletedNCT00249444Phase 2Results posted
- Allogeneic Transplantation From Related Haploidentical DonorsCompletedNCT00185692Phase 2Results posted
- Lymphocyte Depletion and Stem Cell Transplantation to Treat Severe Systemic Lupus ErythematosusCompletedNCT00076752Phase 2Results posted
- Pain Sensitivity and Pruritus of Peripheral NervesActive, not recruitingNCT07887906Not applicable
- Topical Tripelennamine 1% Cream Versus Diphenhydramine 1% Cream for the Relief of Histamine-Induced Itching: A Proof Concept Study in Healthy Adults.CompletedNCT07778472Early Phase 1
- An Open Label Pharmacokinetic Study of ASP-001 Formulations in Healthy VolunteersCompletedNCT07445464Phase 1
- Date Fruit Benefits to Treat Morning Sickness in First Trimester of PregnancyActive, not recruitingNCT07354529Not applicable
- Effectiveness of Cyproheptadine Hydrochloride Against Appetite to Improve Children's Nutritional StatusCompletedNCT07006181Not applicable
- Clinical and Biological Evaluation of NAAGA Versus Azelastine Eye Drops in Allergic Subjects With Tear Film DysfunctionCompletedNCT06800274Phase 4
- The Use of Cyproheptadine in Pediatric Feeding DisordersCompletedNCT06751290Phase 4
- Treatment of Women With Hyperandrogenic PCOS With Two Different Ratios of Myo-inositol:D-chiro-inositol: A ComparisonCompletedNCT06715527Not applicable
- Prophylactic Mirtazapine and Different Doses of Intrathecal Morphine in Preventing Nausea and Vomiting After Cesarean SectionCompletedNCT06681805Not applicable
- Mirtazapine for Acute and Chronic Post Mastectomy PainCompletedNCT06499090Early Phase 1
- Pharmacokinetics and Bioequivalence of Doxylamine+Pyridoxine and Diclectin Under Fed Conditions in Healthy VolunteersCompletedNCT06342778Phase 1
- Clemastine Fumarate in the Treatment of Neurodevelopmental Delays in Williams SyndromeCompletedNCT06315699Phase 2
- Pharmacological Modulation of Peripheral Nerve ExcitabilityCompletedNCT06312254Not applicable
- Trial of Mirtazapine for Depression in IBDCompletedNCT06309472Phase 2
- Flunarizine for Treatment Resistant Absence EpilepsyTerminatedNCT06153186Phase 2
- A Study to Assess the Pharmacokinetic Profile of Prazosin and CyproheptadineCompletedNCT06147622Phase 1
- Efficacy of Mirtazapine in Major Depressive Disorder With InsomniaCompletedNCT05978219Phase 4
- Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-IIICompletedNCT05886829Phase 2/3
- Ebastine Versus Mebeverine in IBS PatientsActive, not recruitingNCT05815602Phase 3
- Comparative Pharmacokinetic (PK) Study of Ibuprofen and Diphenhydramine Hydrochloride MR Tablets in Healthy Adults Under Fasting ConditionStatus unknownNCT05729555Phase 1
- Effect of a Proposed Cav1.3 Inhibitor in Primary AldosteronismCompletedNCT05686993Not applicable
- Sodium Bicarbonate for Acute Peripheral VertigoStatus unknownNCT05676216Not applicable
- Ketotifen in Non-Alcoholic Fatty Liver Disease PatientsCompletedNCT05616442Phase 4
- Dimenydrinate vs Ondansetron for PONV (DONV)CompletedNCT05590936Not applicable
- Diphenhydramine and SweatingCompletedNCT05586477Phase 4
- The Efficacy and Safety of Ketotifen in Primary PCI Patients With STEMIStatus unknownNCT05511831Phase 4
- Pharmacokinetics and Bioequivalence of Doxylamine + Pyridoxine, Film-coated, Enteric-soluble Tablets, and Diclectin, Delayed Release Tablets, in Healthy VolunteersCompletedNCT05498233Not applicable
- Sedation and Nursing Management in EEG Recording in ChildrenCompletedNCT05492812Not applicable
- Endeavor to Stop Nausea/Vomiting Associated With Pregnancy (E-SNAP)WithdrawnNCT05452174Phase 1/2
- Chlorpheniramine Nasal Spray to Accelerate COVID-19 Clinical Recovery in an Outpatient Setting: ACCROS-ICompletedNCT05449405Phase 2/3
- Mirtazapine Versus Megestrol Acetate in Treatment of Anorexia-cachexia in Advanced Cancer Patients.Status unknownNCT05380479Phase 2
- Clemastine Fumarate as Remyelinating Treatment in Internuclear Ophthalmoparesis and Multiple SclerosisTerminatedNCT05338450Phase 3
- Mirtazapine for Chronic Insomnia in Older AdultsCompletedNCT05247697Phase 1
- Melatonin Versus Hydroxizin for Pre Operative Anxiety in Elderly Patients With Hip FractureStatus unknownNCT05224167Not applicable
- CCMR Two: A Phase IIa, Randomised, Double-blind, Placebo-controlled Trial of the Ability of the Combination of Metformin and Clemastine to Promote Remyelination in People With Relapsing-remitting Multiple Sclerosis Already on Disease-modifying TherapyCompletedNCT05131828Phase 2
- Effect of Inflammasome Inhibitor on hsCRP in Patients After PCICompletedNCT05130892Phase 4
- Mirtazapine vs Sumatriptan in the Treatment of Postdural Puncture HeadacheCompletedNCT05108688Phase 4
- Randomized-controlled Trial of the Effectiveness of COVID-19 Early Treatment in CommunityCompletedNCT05087381Phase 4
- Diphenhydramine Ointment for Knee OsteoarthritisStatus unknownNCT05036174Not applicable
- Ketotifen and Indomethacin Combination Treatment Clinical Trial for COVID-19CompletedNCT05007522Phase 3
- Effect of Cyproheptadine on Ventilatory Support-free Days in Critically Ill Patients With COVID-19Status unknownNCT04979221Phase 3
- Emergence Agitation After Nasal Surgery: a Randomized Controlled Comparison Between Melatonin and MirtazapineCompletedNCT04908605Phase 4
- Pilot Study for Cyproheptadine in Hospitalized Patient for COVID-19Status unknownNCT04876573Phase 2
- Cyproheptadine in Severe COVID-19 : A Unblinded Randomized TrialStatus unknownNCT04820751Phase 3
- Mirtazapine in Cancer-related Poly-symptomatologyTerminatedNCT04763135Phase 3
- Effect of Mirtazapine Versus Placebo in Patients With Non-small Cell Lung Cancer and AnorexiaCompletedNCT04748523Not applicable
- Evaluation of Peripheral Itch Mechanisms Following Injection of Morphine (Second Sub-Project)CompletedNCT04700007Not applicable
- Mirtazapine and Methamphetamine Drug-drug Interaction StudyCompletedNCT04614584Phase 1
- Evaluation of Meclizine Orodispersible Tablet Pharmacokinetic in Human VolunteersStatus unknownNCT04564144Phase 1/2
- Mirtazapine Versus Dexamethasone in Preventing Postoperative Nausea and VomitingCompletedNCT04547842Early Phase 1
- I-SPY COVID-19 TRIAL: An Adaptive Platform Trial for Critically Ill PatientsActive, not recruitingNCT04488081Phase 2
- Meclizine Plasma Levels in Responders and Non-respondersStatus unknownNCT04482985Phase 4
- Effectiveness of Acupuncture and Doxylamine/Pyridoxine for Moderate to Severe Nausea and Vomiting in PregnancyCompletedNCT04401384Phase 3
- Influence of Antipruritics on the Dermal Blood Flow Response to Histamine, Cinnamaldehyde and Capsaicin.CompletedNCT04399148Not applicable
- Preoperative Use of Alprazolam and Hydroxyzine in AnxietyStatus unknownNCT04184141Phase 4
- Effects of Aprepitant/Dexamethasone Versus Mertazepine /Dexamethasone on Postoperative Nausea and VomitingCompletedNCT04013386Phase 4
- Effect of the Antihistamine Injection to Prevent Paradoxical Reaction During Sedative EndoscopyStatus unknownNCT03940391Not applicable
- Pilot Study of Mirtazapine for the Dual Tx of Depression and CINV in High-Grade Glioma Pts on TMZActive, not recruitingNCT03935685Phase 2
- A Clinical Study of Tranilast in the Treatment of Cryopyrin-Associated Periodic Syndrome (CAPS)Status unknownNCT03923140Phase 2
- A Study to Investigate Differences in the Extent and Rate of Absorption of Doxylamine/Pyridoxine From 2 Different Products Under Fasting ConditionsWithdrawnNCT03905564Phase 1