NCT00231829

Brief Summary

Expression of COX-II has been identified in many types of human cancers. Uterine cancer is the most common gynecologic cancer in the US and there has been an increase in uterine cancer deaths over the past decade mainly due to the difficulty in treating recurrences in the more aggressive histologic types. The study co-investigators have also identified COX-II expression in grade 2 and 3 endometrioid-type, clear cell, and papillary serous types of uterine cancers. Upregulation of COX-II may control the cell cycle by regulating the proliferative capacity of neoplastic endometrial cells. This is a Phase II pre-post intervention comparison study in eligible patients looking at the effects of a COX-II inhibitor on uterine cancer. The patients whose endometrial biopsy shows grade 2 or 3 endometrioid-type, clear cell, and papillary serous types of uterine cancers will be put on a selective COX-II inhibitor, Celebrex (Celecoxib) until the day of their surgery. We hypothesize that Celecoxib will downregulate the expression of COX-II in these tumor types as it does in other similar tumors. We also hypothesize that apoptosis, as measured with the TUNEL assay, will be increased in areas with less COX-II expression and should be inversely proportional to cellular p21 expression. We hypothesize COX-related gene expression will be altered thus suggesting an up- or down-regulation of these genes in the end-organ tissue. Documenting downregulation of COX-II enzyme and altered gene expression in endometrial carcinoma after treatment with Celecoxib may result in further prospective studies using selective COX-II inhibitors as effective, well-tolerated chemotherapeutic agents in these uterine cancers that are resistant to many current therapies.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
23

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Apr 2003

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

April 1, 2003

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2004

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

September 30, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 4, 2005

Completed
Last Updated

April 24, 2012

Status Verified

April 1, 2012

Enrollment Period

11 months

First QC Date

September 30, 2005

Last Update Submit

April 22, 2012

Conditions

Keywords

TreatmentUterine Papillary Serous CarcinomaClear Cell CarcinomaCOX-2 Inhibitors

Outcome Measures

Primary Outcomes (1)

  • To compare COX-II expression in grade 2 or grade 3 uterine cancers treated with Celecoxib, following endometrial biopsy (pre-intervention) and after hysterectomy (post-intervention)

Secondary Outcomes (5)

  • o To confirm the safety and tolerability of Celecoxib in this patient population.

  • o To evaluate alterations in the cell cycle pre- and post-intervention with Celecoxib.

  • o To evaluate apoptosis pre- and post-intervention using the TUNEL method.

  • o To evaluate the relationship between COX-II expression, apoptosis, p21 with clinical prognostic factors.

  • o To evaluate COX-related gene expression in the post-intervention uterine tissue by RT-PCR and compare to untreated matched controls.

Interventions

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must be at least 18 years of age
  • Histologically confirmed uterine cancer of the following histologic types: grade 2 or grade 3 endometrioid-type, clear cell, or papillary serous types. The pre-therapy samples come from either an endometrial sampling (e.g. pipelle) or dilation and curettage of the uterus with or without hysteroscopy. Unstained slides of the primary tumor, a primary tumor block, or cytologic preparation must be available for review. COX-II expression is seen in the majority of patients with these tumor types. Effects of COX-II inhibitors occur even in the absence of COX-II expression and will be measured with other IHC staining, apoptosis studies and gene expression. Therefore, patients will not be tested for COX-II expression preoperatively in order to include them in the study.
  • Disease status: Only patients with clinical stage I or stage II disease will be eligible.
  • Negative urine pregnancy test in women of child-bearing potential (within 14 days of the initiation of Celebrex).
  • All eligible patients need to have a Zubrod/ECOG/GOG performance status ≤2 that permits surgery, with or without staging, as indicated.
  • All patients must be informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines.

You may not qualify if:

  • Celecoxib is contraindicated in patients with known hypersensitivity to Celecoxib. Celecoxib should not be given to patients who have demonstrated allergic-type reactions to sulfonamides. Celecoxib should not be given to patients who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs.
  • Concurrent therapy: Patients who have had daily usage of any form of NSAID or aspirin prior to endometrial biopsy will be excluded from this study.
  • Selective COX-II inhibitors have some activity on the gastrointestinal mucosa. Although Celecoxib is not contraindicated in patients with peptic ulcer disease, these patients will be excluded to avoid any untoward gastrointestinal side effects.
  • There is no information regarding the use of Celecoxib in patients with advanced renal disease. Therefore, treatment with Celecoxib is not recommended in these patients.
  • Patient has impairment of hepatic, renal or hematologic function as defined by the following baseline laboratory values performed \<= 4 weeks prior to the study:
  • Serum SGOT and/or SGPT \> 2.5 times the institutional upper limit of normal (IULN).
  • Total serum bilirubin \> 1.5 mg/dL.
  • History of chronic active hepatitis or cirrhosis.
  • Serum creatinine \> 2.0 mg/dL.
  • Platelets \< 100,000/mm3
  • Absolute neutrophil count (ANC) \< 1500/mm3
  • Hemoglobin \< 8.0 g/dL
  • PT/PTT within normal range
  • Pregnant or nursing women are excluded. Women of child-bearing potential must agree to use a chemical or barrier contraceptive during the dosing portion of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Montefiore Medical Center

The Bronx, New York, 10461, United States

Location

Related Publications (1)

  • Cao QJ, Einstein MH, Anderson PS, Runowicz CD, Balan R, Jones JG. Expression of COX-2, Ki-67, cyclin D1, and P21 in endometrial endometrioid carcinomas. Int J Gynecol Pathol. 2002 Apr;21(2):147-54. doi: 10.1097/00004347-200204000-00007.

    PMID: 11917224BACKGROUND

MeSH Terms

Conditions

Uterine NeoplasmsAdenocarcinoma, Clear Cell

Interventions

Celecoxib

Condition Hierarchy (Ancestors)

Genital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Intervention Hierarchy (Ancestors)

BenzenesulfonamidesSulfonamidesAmidesOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsSulfonesSulfur CompoundsPyrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Mark H Einstein, M.D., M.S.

    Montefiore Medical Center and Albert Einstein College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Director, Clinical Research for Women's Health

Study Record Dates

First Submitted

September 30, 2005

First Posted

October 4, 2005

Study Start

April 1, 2003

Primary Completion

March 1, 2004

Study Completion

March 1, 2004

Last Updated

April 24, 2012

Record last verified: 2012-04

Locations