NCT02099136

Brief Summary

This randomized clinical trial studies if celecoxib will prevent the damaging effects of sunburn in healthy volunteers. Exposure to ultraviolet light can induce erythema, sunburn or skin redness caused by inflammation. Celecoxib may reduce skin damage by blocking enzymes associated with sunburn in healthy volunteers. Studying samples of skin in the laboratory from patients receiving ultraviolet-radiation before and after celecoxib treatment may help doctors learn more about the effects celecoxib has on cells.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Sep 1999

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 1999

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2001

Completed
3.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2004

Completed
9.3 years until next milestone

First Submitted

Initial submission to the registry

March 25, 2014

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 28, 2014

Completed
Last Updated

December 29, 2016

Status Verified

December 1, 2016

Enrollment Period

2 years

First QC Date

March 25, 2014

Last Update Submit

December 28, 2016

Conditions

Outcome Measures

Primary Outcomes (6)

  • Percent change in erythema

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the minimal erythema dose (MED) will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

  • Percent change in PGE2

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the MED will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

  • Percent change in COX-1

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the MED will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

  • Percent change in COX-2

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the MED will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

  • Percent change in proliferative index

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the MED will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

  • Percent change in apoptotic index

    Descriptive statistics such as mean, median and standard deviation will be calculated. An increase of 50% in the UV dose needed to reach the MED will be considered preliminary evidence of drug activity. The modulation of the biomarkers will be compared to the shift in the erythema response. Summary statistics will be provided for plasma drug levels.

    Baseline up to day 25

Study Arms (5)

Group I (placebo)

EXPERIMENTAL

Patients receive placebo PO BID for 14 days.

Procedure: UV Light TherapyOther: PlaceboProcedure: BiopsyOther: Imaging Biomarker Analysis

Group II (low-dose celecoxib)

EXPERIMENTAL

Patients receive low-dose celecoxib PO BID for 14 days.

Procedure: UV Light TherapyDrug: CelecoxibProcedure: BiopsyOther: Imaging Biomarker Analysis

Group III (higher dose celecoxib BID)

EXPERIMENTAL

Patients receive higher dose celecoxib PO BID for 14 days.

Procedure: UV Light TherapyDrug: CelecoxibProcedure: BiopsyOther: Imaging Biomarker Analysis

Group IV (higher dose celecoxib QD)

EXPERIMENTAL

Patients receive same dose of celecoxib PO as Group III QD for 14 days.

Procedure: UV Light TherapyDrug: CelecoxibProcedure: BiopsyOther: Imaging Biomarker Analysis

Group V (high-dose celecoxib)

EXPERIMENTAL

Patients receive high-dose celecoxib PO QD for 14 days.

Procedure: UV Light TherapyDrug: CelecoxibProcedure: BiopsyOther: Imaging Biomarker Analysis

Interventions

Undergo UV-irradiation

Also known as: Light Therapy, UV, Therapy, UV Light, Ultraviolet Radiation Therapy
Group I (placebo)Group II (low-dose celecoxib)Group III (higher dose celecoxib BID)Group IV (higher dose celecoxib QD)Group V (high-dose celecoxib)
PlaceboOTHER

Given PO

Also known as: PLCB
Group I (placebo)

Given PO

Also known as: SC-58635
Group II (low-dose celecoxib)Group III (higher dose celecoxib BID)Group IV (higher dose celecoxib QD)Group V (high-dose celecoxib)
BiopsyPROCEDURE

Undergo skin biopsy

Also known as: Bx
Group I (placebo)Group II (low-dose celecoxib)Group III (higher dose celecoxib BID)Group IV (higher dose celecoxib QD)Group V (high-dose celecoxib)

Correlative studies

Group I (placebo)Group II (low-dose celecoxib)Group III (higher dose celecoxib BID)Group IV (higher dose celecoxib QD)Group V (high-dose celecoxib)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject as Fitzpatrick skin type I, II, or III
  • If the subject is female and of childbearing potential (women are considered not of childbearing potential if they are at least 2 years post-menopausal and/or surgically sterile):
  • Has been using adequate contraception (e.g., condom, intrauterine device \[IUD\], diaphragm and spermicide gel combination) since her last menses and will use adequate contraception during the study, AND
  • Is not lactating, AND
  • Has had a negative pregnancy test (serum or urine) within 14 days prior to the first dose of study medication
  • The subject is willing to abstain from the use of non-steroidal anti-inflammatory drugs (NSAIDs) for the duration of the study
  • The subject is willing to abstain from the use of all topical agents applied to the buttocks for the duration of the study
  • The subject is willing to participate for the duration of the study
  • The subject has provided written informed consent prior to administration of any study related procedures

You may not qualify if:

  • The subject is currently taking any medication that may alter the sunlight response or cause an adverse reaction
  • The subject has a history of melanoma, lupus, psoriasis, rosacea, porphyria, photosensitivity disorder, keloid formation, connective tissue disorder, or any disease that would increase the risk associated with study participation
  • The subject has excessive hair, blemishes, nevi, uneven pigmentation, sunburn or suntan on the buttocks
  • The subject has sun bathed or used a tanning bed to expose the buttocks within 12 months of admission to the study
  • The subject has inflammatory bowel disease (e.g., Crohn's disease or ulcerative colitis), a chronic or acute renal or hepatic disorder or a significant coagulation defect or any other condition which in the investigator's opinion might preclude use of an NSAID (e.g., congestive heart failure)
  • The subject has an active malignancy of any type or history; subjects who have a history of nonmelanoma skin cancer and have been treated are acceptable; subjects with a history of other malignancies that have been surgically removed and who have no evidence of recurrence for at least five years prior to study enrollment are also acceptable
  • The subject has active or suspected peptic ulceration or gastrointestinal bleeding
  • The subject has received any investigational medication within 30 days prior to the first dose of study medication or is scheduled to receive an investigational drug other than celecoxib during the course of this study
  • The subject has known hypersensitivity to cyclooxygenase-2 inhibitors, sulfonamides, or NSAIDs
  • The subject has been previously admitted to this study
  • The subject has significant medical or psychosocial problems that would make the subject a poor candidate, in the opinion of the principal investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Rochester

Rochester, New York, 14642, United States

Location

MeSH Terms

Interventions

Ultraviolet TherapyCelecoxibBiopsy

Intervention Hierarchy (Ancestors)

PhototherapyTherapeuticsBenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Alice Pentland

    University of Rochester

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 25, 2014

First Posted

March 28, 2014

Study Start

September 1, 1999

Primary Completion

September 1, 2001

Study Completion

December 1, 2004

Last Updated

December 29, 2016

Record last verified: 2016-12

Locations