Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 2, 2026, 2:03 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 106 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: montelukast Clear all
Completed Phase 2Phase 3 Interventional Results available

Montelukast for Early Life Wheezing

NCT00115297
View directory record Official record
Conditions
Lung Diseases, Asthma
Interventions
Montelukast, Placebo
Drug
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
3 Months to 3 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Not applicable Interventional

Transporter Mediated Uptake of Montelukast

NCT00513760
View directory record Official record
Conditions
Asthma
Interventions
Grapefruit juice, Orange Juice, Gatorade
Dietary Supplement
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
15 Years to 18 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 9, 2025 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 2 Interventional

Dose Finding Study for QAW039 in Asthma

NCT01437735
View directory record Official record
Conditions
Asthma
Interventions
QAW039, Montelukast, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,043 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
38
States / cities
Scottsdale, Arizona • Encinitas, California • Huntington Beach, California + 33 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Sep 2, 2026, 2:03 AM EDT
Terminated Phase 3 Interventional Results available

Targeting Leukotrienes in Kidney Disease

NCT05362474
View directory record Official record
Conditions
Diabetic Kidney Disease
Interventions
Montelukast
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
30 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 4 Interventional

Study Of Patients With Allergic Rhinitis And Asthma

NCT00296530
View directory record Official record
Conditions
Asthma
Interventions
fluticasone propionate/salmeterol, fluticasone propionate, montelukast
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
15 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
80
States / cities
Ozark, Alabama • Tempe, Arizona • Little Rock, Arkansas + 67 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 4 Interventional

Exercise Induced Bronchospasm in Children

NCT00273689
View directory record Official record
Conditions
Exercise Induced Bronchospasm
Interventions
montelukast vs pretreatment with albuterol, montelukast
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
7 Years to 17 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 6, 2008 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 2 Interventional

A Placebo and Active Controlled Study of ONO-6950 in Asthmatic Patients

NCT01536041
View directory record Official record
Conditions
Asthma
Interventions
ONO-6950, Montelukast, Placebo
Drug
Lead sponsor
Ono Pharma USA Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
9
States / cities
Los Angeles, California • San Diego, California • Denver, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2014 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 2 Interventional

Treating Exacerbations of Asthma With Oral Montelukast in Children

NCT05819541
View directory record Official record
Conditions
Status Asthmaticus
Interventions
Montelukast Oral Granules, Albuterol, Corticosteroid
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
4 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 2 Interventional Results available

Targeted Therapy of Bronchiolitis Obliterans Syndrome

NCT01307462
View directory record Official record
Conditions
Bronchiolitis Obliterans
Interventions
fluticasone propionate, montelukast sodium, azithromycin
Drug
Lead sponsor
Stephanie Lee
Other
Eligibility
6 Years to 99 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
11
States / cities
Scottsdale, Arizona • Stanford, California • Tampa, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 2 Interventional Results available

BI 671800 in Asthmatic Patients on Inhaled Corticosteroids

NCT01103349
View directory record Official record
Conditions
Asthma
Interventions
BI 671800, Placebo, Montelukast
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 65 Years
Enrollment
243 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
6
States / cities
Denver, Colorado • North Dartmouth, Massachusetts • Plymouth, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated May 30, 2022 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study on Effects of BMS-955176 on the Pharmacokinetics of Probe Substrates

NCT02578277
View directory record Official record
Conditions
HIV Infections
Interventions
CYP and transporter probe substrates, BMS-955176, BMS-955176 plus CYP and transporter probe substrates
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 50 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 3 Interventional Results available

Montelukast and Inhaled Nasal Steroid Tx in Adult Obstructive Sleep Apnea (OSA)

NCT01089647
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
budesonide and montelukast, Placebo
Drug
Lead sponsor
Romaker & Associates
Other
Eligibility
18 Years to 100 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 2, 2018 · Synced Sep 2, 2026, 2:03 AM EDT
Recruiting Phase 1 Interventional

Clinical Evaluation of Montelukast in Veterans With Gulf War Illness

NCT05992311
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
Montelukast, Placebo
Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
50 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 2, 2026, 2:03 AM EDT
Terminated Not applicable Interventional Results available

A Trial of Montelukast for Maintenance Therapy of Eosinophilic Esophagitis in Children

NCT01458418
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Montelukast, placebo, 5 mg Montelukast
Drug · Other
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
2 Years to 17 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 4 Interventional Results available

A Prospective Study to Investigate Safety and Tolerability of Shorter Infusion of Fabrazyme

NCT06019728
View directory record Official record
Conditions
Fabry's Disease
Interventions
AGALSIDASE BETA (GZ419828), Acetaminophen, Diphenhydramine, Dexamethasone, Montelukast, Loratadine, Cetirizine, Fexofenadine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
2 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
5
States / cities
Santa Monica, California • Atlanta, Georgia • Grand Rapids, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 3 Interventional Results available

Effect of Fluticasone Furoate Inhalation Powder on the Hypothalamic-pituitary-adrenocortical Axis of Children Aged 5-11 Years With Asthma

NCT02483975
View directory record Official record
Conditions
Asthma
Interventions
FF, Placebo, Montelukast, Albuterol/Salbutamol
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
5 Years to 11 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
14
States / cities
Little Rock, Arkansas • Alhambra, California • Costa Mesa, California + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2020 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Not applicable Interventional Results available

The Effect of Montelukast on Asthma Control in Overweight/Obese Atopic Asthmatics

NCT01329939
View directory record Official record
Conditions
Asthma, Obesity, Inflammation
Interventions
Montelukast, Placebo
Drug
Lead sponsor
Northwell Health
Other
Eligibility
7 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Bioequivalency Study of Montelukast Chewable 5 mg Tablets Under Fed Conditions

NCT01659892
View directory record Official record
Conditions
Asthma
Interventions
Montelukast, Singulair
Drug
Lead sponsor
Roxane Laboratories
Industry
Eligibility
18 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 3 Interventional

A Pilot Study of Montelukast Sodium (Singulair) in Older Adults With Asthma or Chronic Obstructive Pulmonary Disease

NCT00162864
View directory record Official record
Conditions
Asthma, COPD
Interventions
montelukast sodium
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
50 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 23, 2006 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Drug-drug Interaction Study in Healthy Volunteers

NCT02227173
View directory record Official record
Conditions
Drug-drug Interaction Study
Interventions
BMS-986020, Montelukast, Flurbiprofen, Digoxin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Sep 2, 2026, 2:03 AM EDT
Recruiting Phase 2 Interventional

A Study to Investigate Subcutaneous Isatuximab in Combination With Weekly Carfilzomib and Dexamethasone in Adult Participants With Relapsed and/or Refractory Multiple Myeloma

NCT06356571
View directory record Official record
Conditions
Plasma Cell Myeloma Refractory
Interventions
Isatuximab SC-OBDS, Montelukast, Dexamethasone, Acetaminophen, Diphenhydramine, Methylprednisolone, Carfilzomib
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
34
States / cities
Phoenix, Arizona • Los Angeles, California • West Hollywood, California + 29 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Sep 2, 2026, 2:03 AM EDT
Recruiting Phase 4 Interventional

Effect of Montelukast on Kidney and Vascular Function in Type 1 Diabetes

NCT05498116
View directory record Official record
Conditions
Albuminuria
Interventions
Montelukast, Placebo
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 2, 2026, 2:03 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Montelukast on Occult Exercise-Induced Bronchospasm in Athletes

NCT00375232
View directory record Official record
Conditions
Exercise-Induced Bronchospasm
Interventions
Administration of montelukast or placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Sep 2, 2026, 2:03 AM EDT
Completed Not applicable Interventional Results available

Effect of Montelukast on Experimentally-Induced RV16 Infection in Asthma

NCT00359073
View directory record Official record
Conditions
Asthma
Interventions
montelukast, placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Sep 2, 2026, 2:03 AM EDT