Comparing the Rate of Insufficient Cells for Diagnosis Between Surepath® and Conventional Smear in Women After Radiation Therapy for Cervical Cancer

Sponsor
Far Eastern Memorial Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT01988376
Collaborator
Gynecologic Oncology Group (Other)
258
1
2
32
8.1

Study Details

Study Description

Brief Summary

Background/Purpose: This is a large scale, multicenter randomized clinical trial to assess the feasibility of using SurePath® in cervical cancer patients after radiation therapy by comparing the incidence of unsatisfactory smear and the accuracy of detecting cervicovaginal lesions between the SurePath® and the conventional smear.

Patients and Methods: The investigators will invite all women who had received radiotherapy for cervical cancer in the investigators outpatient clinics. All enrolled cases will ask to receive randomly the SurePath® or the conventional smear.

Expected Results: The investigators will get the incidence of unsatisfactory smear and the accuracy of detecting cervicovaginal lesions between the SurePath® and the conventional smear in patients who underwent radiotherapy.

Condition or Disease Intervention/Treatment Phase
  • Device: Surepath
  • Device: Conventional Pap smear
N/A

Detailed Description

Adequate specimen (specimen adequacy) is cervical or vaginal cytology single most important quality factors. 2001 Pap Bethesda System classification maintain its previous version, the Pap specimen is divided into satisfactory assessment and unsatisfactory evaluation two kinds; meet "satisfactory assessments "specimen standard, conventional Pap (conventional smear) requires at least 8,000-12,000-readable squamous cells, and liquid-based Pap (liquid-based smear) you need at least 5,000-readable squamous cell .

For squamous cell samples were determined to be adequate, yet to record their specimens have intrauterine neck or squamous transitional zone (transformation zone) border zone cells exist; quality indicators "Cell interpretation in part by inflammation or blood masking noise "of the specimen, if it can not be sentenced to 50-75% of epithelial cells can still be classified as read" satisfied "with the specimen, while more than 75% of the epithelial cells are obscured interference specimen is classified in the" unsatisfactory "specimen.

Study Design

Study Type:
Interventional
Actual Enrollment :
258 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Screening
Study Start Date :
Mar 1, 2012
Actual Primary Completion Date :
Dec 1, 2013
Actual Study Completion Date :
Nov 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: Women with cervical cancer receive Surepath for screening

Women will receive Surepath as a tool for screening the recurrence of cervical cancer.

Device: Surepath
A liquid-base method of Pap smear for screening the recurrence of cervical cancer

Active Comparator: Women receive conventional Pap smear for screening

Women who will receive conventional Pap smear for screening

Device: Conventional Pap smear
Conventional Pap smear

Outcome Measures

Primary Outcome Measures

  1. the Percentage of Smears, That Were Difficulty in Making a Definite Diagnosis [1 year]

    Comparing the percentage of smears, that were difficulty in making a definite diagnosis from smear owing to insufficient cells, between Surepath® and Conventional Smear in Women after Radiation Therapy for Cervical Cancer

Eligibility Criteria

Criteria

Ages Eligible for Study:
20 Years to 99 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. All women who had received radiotherapy for cervical cancer in our outpatient clinics.

  2. Prior to joining test subjects for 90 days or more earlier had received a complete pelvic radiation therapy, including treatment of the cervix or vagina.

  3. Subjects with radiation therapy (including combined chemical and radiation therapy or postoperative adjuvant [chemical] radiation therapy) for their first treatment.

Exclusion Criteria:
  1. recurrence of cervical cancer

  2. hormone treatment within 90 days

  3. vaginal vault or cervix topical treatment within 90 days.

  4. Subjects had or now have other malignancies

Contacts and Locations

Locations

Site City State Country Postal Code
1 Far Eastern Memorial Hospital Banqiao New Taipei Taiwan 22050

Sponsors and Collaborators

  • Far Eastern Memorial Hospital
  • Gynecologic Oncology Group

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sheng-Mou Hsiao, Chief, Department of Obstetrics & Gynecology, Far Eastern Memorial Hospital
ClinicalTrials.gov Identifier:
NCT01988376
Other Study ID Numbers:
  • 100140-E
First Posted:
Nov 20, 2013
Last Update Posted:
Jan 3, 2019
Last Verified:
Jul 1, 2015
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening
Arm/Group Description Women will receive Surepath as a tool for screening the recurrence of cervical cancer. Surepath: A liquid-base method of Pap smear for screening the recurrence of cervical cancer Women who will receive conventional Pap smear for screening Conventional Pap smear: Conventional Pap smear
Period Title: Overall Study
STARTED 129 129
COMPLETED 129 129
NOT COMPLETED 0 0

Baseline Characteristics

Arm/Group Title Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening Total
Arm/Group Description Women will receive Surepath as a tool for screening the recurrence of cervical cancer. Surepath: A liquid-base method of Pap smear for screening the recurrence of cervical cancer Women who will receive conventional Pap smear for screening Conventional Pap smear: Conventional Pap smear Total of all reporting groups
Overall Participants 129 129 258
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
57.44
(11.44)
58.50
(8.13)
57.97
(9.79)
Sex/Gender, Customized (participants) [Number]
Number [participants]
129
100%
129
100%
258
100%

Outcome Measures

1. Primary Outcome
Title the Percentage of Smears, That Were Difficulty in Making a Definite Diagnosis
Description Comparing the percentage of smears, that were difficulty in making a definite diagnosis from smear owing to insufficient cells, between Surepath® and Conventional Smear in Women after Radiation Therapy for Cervical Cancer
Time Frame 1 year

Outcome Measure Data

Analysis Population Description
Patients with cervical cancer who received radiation therapy
Arm/Group Title Women Received Surepath for Screening Women Received Conventional Pap Smear for Screening
Arm/Group Description Women who received Surepath for screening the recurrence of cervical cancer. Women who received conventional Pap smear for screening the recurrence of cervical cancer.
Measure Participants 18 21
Number [percentage of smears]
0
0

Adverse Events

Time Frame 3 months
Adverse Event Reporting Description
Arm/Group Title Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening
Arm/Group Description Women will receive Surepath as a tool for screening the recurrence of cervical cancer. Surepath: A liquid-base method of Pap smear for screening the recurrence of cervical cancer Women who will receive conventional Pap smear for screening Conventional Pap smear: Conventional Pap smear
All Cause Mortality
Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/129 (0%) 0/129 (0%)
Other (Not Including Serious) Adverse Events
Women With Cervical Cancer Receive Surepath for Screening Women Receive Conventional Pap Smear for Screening
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/129 (0%) 0/129 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Hsiao, Sheng-Mou
Organization Far Eastern Memorial Hospital
Phone (02)89667000 ext 1424
Email smhsiao2@gmail.com
Responsible Party:
Sheng-Mou Hsiao, Chief, Department of Obstetrics & Gynecology, Far Eastern Memorial Hospital
ClinicalTrials.gov Identifier:
NCT01988376
Other Study ID Numbers:
  • 100140-E
First Posted:
Nov 20, 2013
Last Update Posted:
Jan 3, 2019
Last Verified:
Jul 1, 2015