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Terminated Phase 2Phase 3 Interventional

Clonidine HCl MBT vs. Placebo to Prevent Chemoradiotherapy-Induced Severe Oral Mucositis in Oropharyngeal Cancer.

ClinicalTrials.gov ID: NCT04648020

Public ClinicalTrials.gov record NCT04648020. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 4:33 AM EDT

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

Official title

A Phase 2b/3, Multicenter, Randomized, Double-blind, Placebo-controlled Study Comparing the Efficacy and Safety of Clonidine Mucoadhesive Buccal Tablet to Placebo to Prevent Chemoradiotherapy-induced Severe Oral Mucositis in Patients With Oropharyngeal Cancer

Study identification

NCT ID
NCT04648020
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2, Phase 3
Lead sponsor
Monopar Therapeutics
Industry
Enrollment
190 participants

Conditions and interventions

Interventions

  • Clonidine HCl Mucoadhesive Buccal Tablet Drug
  • Placebo Mucoadhesive Buccal Tablet Drug

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 10, 2021
Primary completion
May 13, 2023
Completion
May 13, 2023
Last update posted
May 30, 2023

2021 – 2023

United States locations

U.S. sites
48
U.S. states
25
U.S. cities
45
Facility City State ZIP Site status
University of Arkansas for Medical Sciences Little Rock Arkansas 72205
Orange Coast Memorial Medical Center Fountain Valley California 92708
Long Beach Memorial Medical Center Long Beach California 90806
Pomona Valley Hospital Medical Center Pomona California 91767
Grand Valley Oncology Grand Junction Colorado 81505
Christiana Care Health Services Newark Delaware 19713
Boca Raton Regional Hospital Boca Raton Florida 33486
Miami Cancer Institute Miami Florida 33176
Memorial Healthcare System Pembroke Pines Florida 33028
University Cancer & Blood Center Athens Georgia 30607
IACT Health (Centricity Research) Columbus Georgia 31904
Decatur Memorial Hospital Decatur Illinois 62526
Edward Elmhurst Health Elmhurst Illinois 60126
NorthShore University Health Systems Evanston Illinois 60201
AMITA Health Hinsdale Illinois 60521
UnityPoint Health Cedar Rapids Iowa 52403
Des Moines Oncology Research Association Des Moines Iowa 50309
East Jefferson General Hospital Metairie Louisiana 70006
Louisiana State University Health - Shreveport Shreveport Louisiana 71103
Willis-Knighton Cancer Center Shreveport Louisiana 71103
Greater Baltimore Medical Center Baltimore Maryland 21204
Henry Ford Health System Detroit Michigan 48202
Cox Medical Centers Springfield Missouri 65807
Summit Health Florham Park New Jersey 07932
New York Cancer and Blood Specialists New York New York 10028
Northwell Health New York New York 11042
University of North Carolina at Chapel Hill Chapel Hill North Carolina 27514
Novant Health Cancer Institute Charlotte North Carolina 28204
CaroMont Regional Medical Center Gastonia North Carolina 28054
Novant Health Cancer Institute - Forsyth Winston-Salem North Carolina 27103
Summa Health System Akron Ohio 44304
University of Cincinnati Medical Center Cincinnati Ohio 45219
Mercy Health Youngstown Ohio 44501
Stephenson Cancer Center Oklahoma City Oklahoma 73104
Oklahoma Cancer Specialists Tulsa Oklahoma 74146
Thomas Jefferson University Philadelphia Pennsylvania 19107
AHN Cancer Institute - Allegheny General Pittsburgh Pennsylvania 15212
Mary Hillman Radiation Oncology Center at UPMC Shadyside Pittsburgh Pennsylvania 15232
Reading Hospital West Reading Pennsylvania 19611
Rhode Island Hospital Providence Rhode Island 02903
Charleston Oncology Charleston South Carolina 29406
Ballad Health Johnson City Tennessee 37604
Hendrick Cancer Center Abilene Texas 79601
Eastern Virginia Medical School Norfolk Virginia 23507
PeaceHealth Bellingham Washington 98225
Providence Regional Cancer Partnership Everett Washington 98201
Benaroya Research Institute at Virginia Mason Seattle Washington 98101
HSHS St. Vincent Hospital Cancer Centers at HSHS St. Vincent Hospital Green Bay Wisconsin 54301

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 26 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04648020, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 30, 2023 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04648020 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →