- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00592319
Celebrex (Celecoxib) Treatment of Laryngeal Papilloma
August 24, 2012 updated by: Zhi Wang, Boston University
Voice-preserving Treatment of Laryngeal Papilloma
Respiratory recurrent papilloma (RRP) is one of the most common benign tumors.
Surgical removal is the current management for RRP, but it is a very traumatic procedure, and often leads to permanent voice dysfunction.
In this study, we will develop a new, combined RRP treatment with a pulsed dye laser (PDL) and Celebrex.
We will determine if Celebrex, a newly developed inhibitor of cyclooxygenase (COX)-2, can provide a long-term inhibitory effect on RRP, therefore preventing RRP from recurring.
This combined strategy, if successful in this proposed study, will provide a new and ideal "voice-preserving" therapy for RRP that will deliver long-term efficacy in managing RRP.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Detailed Description
RRP and its surgeries usually involves the vocal cords or other regions of the larynx, thereby, resulting in a poor voice.
Our previous studies have shown the efficacy and safety of a microvascular targeting technique (MVT) for RRP treatment using the 585 nm PDL.
This technique provides a less traumatic alternative to surgery.
However, postoperative recurrence of lesions still remains a problem because of microvascular regrowth.
This study is a continuation of our effort to develop a new and less traumatic treatment for RRP.
In this study, we will develop a new, combined RRP treatment with PDL and Celebrex.
We will determine if Celebrex, a newly developed inhibitor of COX-2, can provide a long-term inhibitory effect on RRP through its anti-angiogenic activity and the synergic effect produced with the laser therapy.
The hypothesis is that postoperative administration of Celebrex will provide a long-term inhibitory effect on microvascular regrowth and on COX-2 enzyme, thereby, preventing RRP from recurring after the PDL therapy.
Our specific aim in this study is to determine the synergic effect between PDL and Celebrex and long-term efficacy of Celecoxib in preventing postoperative RRP recurrence.
We will compare this new combined strategy with traditional treatments in 30 adult patients.
This is the first time to combined this new laser MVT technique with a COX-2 inhibitor for microvascular targeting therapy of RRP.
This combined strategy, if successful in this proposed study, will provide a new and ideal "voice-preserving" therapy for RRP that will deliver long-term efficacy in managing RRP and will be safe and convenient enough for use in out-patient treatment.
Study Type
Interventional
Enrollment (Actual)
10
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Massachusetts
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Boston, Massachusetts, United States, 02118
- Boston Medical Center
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 64 years (ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- 18 to 64 years of age
- with laryngeal papillomas requiring surgical treatment
- willingness to participate in the study
- a signed informed consent form
Exclusion Criteria:
- age less than 18 years
- evidence of mental impairment so that the patient can not understand or sign the consent form
- malignant diseases such as laryngeal cancer
- established coronary heart and artery disorder, cerebrovascular disease, and other cardiovascular diseases
- established diabetes, which requires (1) insulin treatment; or (2) more than 2 oral agents of medication; or (3) to have a baseline HgbA1c >8.0
- hypertension, with ongoing blood pressure > 150 mg Hg systolic or to require medication
- family history with serious cardiovascular events and problems
- any sign and evidence which in the opinion of cardiovascular physician warrants exclusion of subject
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: PDL+Celebrex
endoscopic treatment with once-time PDL radiation at 6.0-8.0
J on laryngeal papilloma, followed by oral taking of 9-month Celebrex (100mg, BID), in 15 subjects
|
oral taking of Celebrex (100 mg, BID) for 9 months
Other Names:
once time radiation on laryngeal papilloma with PDL , at 6.0-8.0
J
Other Names:
|
ACTIVE_COMPARATOR: standard surgery
once-time and routine surgery, with either of carbon dioxide (CO2) laser radiation at 10.0-20.0
W or "cold" surgery with microinstruments, in 15 subjects
|
once-time surgery to remove laryngeal papilloma
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Case With Papilloma Recurrence During a 12-month Follow up
Time Frame: 12-month follow up
|
Criteria for the recurrence: the site scoring >4, plus visible lesion found in >50% of the treated tissue area, after surgery Description: The caculation of the site scoring is based on a called Derkay's scoring system: to indicate how many anatomic site involved, from the 0 (the best)to 13 (the worst),among a total of 13 laryngeal sites such as epiglottis or right true vocal cords.
|
12-month follow up
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time Course (Month) With Papilloma Recurrence During 12-month Follow up
Time Frame: 12 months
|
The measuer is reported as time course (i.e., how many month) to see papilloma recurrence if there is any such recurrence.
|
12 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Wang Zhi, M.D, Boston Medical Center
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
May 1, 2005
Primary Completion (ACTUAL)
July 1, 2009
Study Completion (ACTUAL)
July 1, 2009
Study Registration Dates
First Submitted
December 31, 2007
First Submitted That Met QC Criteria
December 31, 2007
First Posted (ESTIMATE)
January 14, 2008
Study Record Updates
Last Update Posted (ESTIMATE)
August 31, 2012
Last Update Submitted That Met QC Criteria
August 24, 2012
Last Verified
August 1, 2012
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Respiratory Tract Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Neoplasms, Glandular and Epithelial
- Respiratory Tract Neoplasms
- Otorhinolaryngologic Neoplasms
- Head and Neck Neoplasms
- Otorhinolaryngologic Diseases
- Neoplasms, Squamous Cell
- Laryngeal Diseases
- Papilloma
- Laryngeal Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Cyclooxygenase Inhibitors
- Cyclooxygenase 2 Inhibitors
- Celecoxib
Other Study ID Numbers
- RDC-006617A
- R01DC006617 (NIH)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Laryngeal Papilloma
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Massachusetts Eye and Ear InfirmaryWithdrawnLaryngeal Papilloma, Recurrent
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National Cancer Institute (NCI)CompletedHuman Papilloma Virus | Recurrent Respiratory Papillomatosis | Laryngeal Papilloma, Recurrent | Respiratory Papillomatosis | Juvenile Laryngeal PapillomaUnited States
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Queen Sirikit National Institute of Child HealthMerck Sharp & Dohme LLCCompletedHuman Papilloma Virus | Recurrent Laryngeal PapillomatosisThailand
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Boston UniversityNational Institute on Deafness and Other Communication Disorders (NIDCD)Terminated
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National Cancer Institute (NCI)CompletedHuman Papilloma Virus | Recurrent Respiratory Papillomatosis | Laryngeal Papilloma, Recurrent | Respiratory PapillomatosisUnited States
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Eye & ENT Hospital of Fudan UniversityRecruitingLaryngeal Stenosis | Glottic Carcinoma | Glottic Web of Larynx | Laryngeal Leucoplakia | Laryngeal Polyp | Laryngeal PapillomaChina
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National Institute of Allergy and Infectious Diseases...CompletedPapillomaUnited States
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University Medical Center GroningenActive, not recruitingInverted Papilloma | Molecular Fluorescence ImagingNetherlands
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Beijing Tongren HospitalRecruitingInverted Papilloma | Draf III Procedure | Naso-septal FlapChina
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