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Showing 1–24 of 121 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional

Valacyclovir Plus Celecoxib for Post-Acute Sequelae of SARS-CoV-2

NCT06316843
View directory record Official record
Conditions
Long COVID, PASC Post Acute Sequelae of COVID 19
Interventions
Valacyclovir celecoxib dose 1, Valacyclovir celecoxib dose 2, Placebo
Drug
Lead sponsor
Bateman Horne Center
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional

Prevention of Colorectal Sporadic Adenomatous Polyps (PRESAP)

NCT00141193
View directory record Official record
Conditions
Colorectal Adenoma
Interventions
Celecoxib
Drug
Lead sponsor
Pfizer
Industry
Eligibility
30 Years and older
Enrollment
1,561 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
10
States / cities
San Diego, California • San Kiego, California • North Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2008 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2 Interventional

Celecoxib in Preventing Basal Cell Carcinoma in Patients With Basal Cell Nevus Syndrome

NCT00023621
View directory record Official record
Conditions
Non-melanomatous Skin Cancer
Interventions
celecoxib
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
2
States / cities
San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Protocol for Women at Increased Risk of Developing Breast Cancer

NCT00291694
View directory record Official record
Conditions
Breast Cancer
Interventions
celecoxib, placebo
Drug · Other
Lead sponsor
Carol Fabian, MD
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2016 · Synced Sep 23, 2026, 5:36 PM EDT
Not yet recruiting Phase 2 Interventional

SARS-CoV-2 and Herpesvirus Inhibition for Ending Long COVID Dysfunction

NCT07597902
View directory record Official record
Conditions
Post-acute Sequelae of COVID-19, Long COVID
Interventions
Valacyclovir, Celecoxib, Paxlovid, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional Results available

Study of Indomethacin Capsules to Treat Pain Following Bunionectomy

NCT01543685
View directory record Official record
Conditions
Other Acute Postoperative Pain
Interventions
Indomethacin, Celecoxib, Placebo
Drug
Lead sponsor
Iroko Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
462 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
4
States / cities
Phoenix, Arizona • Pasadena, Maryland • Austin, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2014 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Changes in Breast Cancer Biomarkers Using Synergistic Prostaglandin Inhibitors

NCT01425476
View directory record Official record
Conditions
Breast Cancer
Interventions
Celecoxib, Placebo, Cholecalciferol
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 8, 2017 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of Indomethacin Capsules to Treat Dental Pain

NCT00964431
View directory record Official record
Conditions
Dental Pain
Interventions
Celecoxib 400 mg, Placebo, Indomethacin Test (lower dose), Indomethacin Test (upper dose)
Drug
Lead sponsor
Iroko Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2012 · Synced Sep 23, 2026, 5:36 PM EDT
Withdrawn Phase 2Phase 3 Interventional

Celecoxib in Preventing Skin Cancer in Patients With Actinic Keratoses

NCT00027976
View directory record Official record
Conditions
Precancerous Condition
Interventions
celecoxib, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
7
States / cities
Birmingham, Alabama • Irvine, California • Ann Arbor, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2013 · Synced Sep 23, 2026, 5:36 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Variability in Response to Non-steroidal Anti-inflammatory Drugs

NCT02502006
View directory record Official record
Conditions
Healthy
Interventions
Celecoxib, Naproxen, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Comparison of Small Bowel Lesions Associated With Celecoxib Versus Ibuprofen Plus Omeprazole

NCT00640809
View directory record Official record
Conditions
Bowel Diseases, Inflammatory
Interventions
Celecoxib, Placebo, Ibuprofen plus Omeprazole
Drug · Other
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
408 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2004
U.S. locations
12
States / cities
Scottsdale, Arizona • La Jolla, California • Los Angeles, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional

Study Evaluating the Efficacy and Safety of Topical Diclofenac Spray in Osteoarthritis of the Knee: Trial II

NCT00546832
View directory record Official record
Conditions
Osteoarthritis
Interventions
TDS-943 (topical diclofenac sodium 4% spray), celecoxib, placebo
Drug · Other
Lead sponsor
Mika Pharma GmbH
Industry
Eligibility
40 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
49
States / cities
Birmingham, Alabama • Chandler, Arizona • Phoenix, Arizona + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2010 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2Phase 3 Interventional

Celecoxib in Treating Patients With Bladder Cancer

NCT00006124
View directory record Official record
Conditions
Recurrent Bladder Cancer
Interventions
celecoxib, placebo
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2 Interventional

Celecoxib in Treating Patients With Precancerous Lesions of the Mouth

NCT00014404
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
celecoxib
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
3
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2013 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional

Study Evaluating the Efficacy and Safety of Topical Diclofenac Spray in Osteoarthritis of the Knee: Trial I

NCT00546507
View directory record Official record
Conditions
Osteoarthritis
Interventions
TDS-943 (topical diclofenac sodium 4% spray), celecoxib, placebo
Drug · Other
Lead sponsor
Mika Pharma GmbH
Industry
Eligibility
40 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
43
States / cities
Huntsville, Alabama • Mobile, Alabama • Mesa, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2010 · Synced Sep 23, 2026, 5:36 PM EDT
Terminated Phase 2 Interventional Results available

A Study Of CP-195543 And Celecoxib Dual Therapy In Subjects With Rheumatoid Arthritis

NCT00424294
View directory record Official record
Conditions
Arthritis, Rheumatoid
Interventions
CP-195,543, celecoxib, Methotrexate
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
39
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Upland, California + 35 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2014 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Preemptive Analgesia With Celecoxib for Acute Dental Pain Management

NCT04790812
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Celecoxib, Acetaminophen, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 45 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional Results available

Efficacy Study of PN400 (VIMOVO) Twice Daily and Celebrex Once Daily in Patients With Osteoarthritis

NCT00664560
View directory record Official record
Conditions
Osteoarthritis
Interventions
PN 400 (VIMOVO), celebrex, Placebo, Rescue Antacid
Drug
Lead sponsor
POZEN
Industry
Eligibility
50 Years and older
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2012 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 4 Interventional

Safety and Efficacy of Celecoxib Versus Placebo in the Treatment of Knee Osteoarthritis in Patients Who Were Unresponsive to Naproxen and Ibuprofen

NCT00638807
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Celecoxib, Placebo
Drug · Other
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
40 Years and older
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
33
States / cities
Birmingham, Alabama • Buena Park, California • Denver, Colorado + 28 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 23, 2026, 5:36 PM EDT
Terminated Phase 2 Interventional Results available

Leidos-Enabled Adaptive Protocol (LEAP-CT) for Evaluation of Post-exposure Prophylaxis for Newly-infected COVID-19 Patients

NCT05077969
View directory record Official record
Conditions
2019 Novel Coronavirus Disease, 2019 Novel Coronavirus Infection, 2019-nCoV Disease, 2019-nCoV Infection, COVID-19, COVID-19 Pandemic, COVID-19 Virus Disease, COVID-19 Virus Infection, Covid19, Coronavirus Disease 2019, SARS-CoV2 Infection, SARS-CoV-2 Acute Respiratory Disease
Interventions
Famotidine, Celecoxib, Placebo
Drug
Lead sponsor
Leidos Life Sciences
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
15
States / cities
Newport Beach, California • Miami, Florida • Atlanta, Georgia + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 2 Interventional Results available

Evaluation of Surgically Resected Colorectal Adenomas and Carcinomas After 7 Days Pretreatment With Celecoxib

NCT00582660
View directory record Official record
Conditions
Colorectal Adenoma, Colorectal Carcinoma
Interventions
Celecoxib, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 4 Interventional Results available

Study Of "Continuous Use" Of Celecoxib Vs. "Usual or Intermittent Use"

NCT00139776
View directory record Official record
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
Celecoxib
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
67
States / cities
Huntsville, Alabama • Peoria, Arizona • Phoenix, Arizona + 58 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2021 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Role of COX-2 Inhibition in Salt Sensitivity of Blood Pressure

NCT00624559
View directory record Official record
Conditions
Hypertension
Interventions
celecoxib (Celebrex), Placebo
Drug · Other
Lead sponsor
University of Delaware
Other
Eligibility
22 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jan 5, 2012 · Synced Sep 23, 2026, 5:36 PM EDT
Completed Phase 3 Interventional Results available

Study to Determine the Safety and the Efficacy of Fasinumab Compared to Placebo and Nonsteroidal Anti-inflammatory Drugs (NSAIDs) for Treatment of Adults With Pain From Osteoarthritis of the Knee or Hip

NCT03304379
View directory record Official record
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
Fasinumab, Diclofenac, Celecoxib, Matching placebo
Drug · Other
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
71
States / cities
Anniston, Alabama • Mobile, Alabama • Chandler, Arizona + 63 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Sep 23, 2026, 5:36 PM EDT