Fractional CO2 Laser Therapy in Minimizing Genitourinary Syndrome of Menopause in Gynecological Cancer Survivors

April 20, 2022 updated by: Allison Quick, Ohio State University Comprehensive Cancer Center

Fractional CO2 Laser Therapy for Survivors of Gynecologic Malignancies

This randomized pilot trial studies how well fractional carbon dioxide (CO2) laser therapy works in minimizing genitourinary syndrome of menopause (GSM) in gynecological cancer survivors. Fractional CO2 laser therapy may reduce symptoms of GSM in survivors of gynecologic cancers.

Study Overview

Detailed Description

PRIMARY OBJECTIVES:

I. To conduct a pilot trial to estimate the proportion of gynecologic cancer patients with vaginal dryness or dyspareunia, who will have an improvement in their symptoms with vaginal laser therapy compared to sham treatment based on the Vaginal Assessment Scale (VAS).

SECONDARY OBJECTIVES:

I. To evaluate toxicity associated with vaginal laser therapy in this population.

II. To determine how many women with the defined patient eligibility will complete all treatments.

III. To determine the feasibility of the crossover design for potential use in a phase III trial.

IV. To determine improvement in objective findings of vaginal atrophy with vaginal laser therapy versus sham treatment.

V. To determine improvement in sexual function as measured by Female Sexual Function Index (FSFI), Female Sexual Distress Scale-Revised (FSDS), and scales for sexual satisfaction and behavior with vaginal laser therapy versus sham treatment.

VI. To determine improvement in urinary symptoms of urogenital atrophy with vaginal laser therapy versus sham treatment using the Urogenital Distress Inventory (UDI).

VII. To demonstrate satisfaction with vaginal fractional CO2 laser therapy.

OUTLINE: Patients are randomized in to 1 of 2 arms.

ARM I: Patients undergo fractional CO2 laser therapy at 3 time points 30 days apart.

ARM II: Patients undergo sham laser therapy at 3 time points 30 days apart. Patients may then crossover to Arm I.

After completion of study, patients are followed up at 1 month.

Study Type

Interventional

Enrollment (Actual)

19

Phase

  • Not Applicable

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

    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Johns Hopkins University
    • Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic
    • North Dakota
      • Fargo, North Dakota, United States, 58104
        • Sanford Roger Maris Cancer Center
    • Ohio
      • Columbus, Ohio, United States, 43210
        • Ohio State University Comprehensive Cancer Center

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

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Women with cervical, endometrial, vaginal, vulvar or ovarian cancer who have completed all cancer related treatment >= 6 months prior to enrollment

    • Any form of hysterectomy, including radical hysterectomy permitted
    • Must have no evidence of recurrent disease on pelvic exam within past 3 months
    • Radiation therapy is permitted but not required
  • Patient reported dyspareunia and/or vaginal dryness with severity of >= 4 on a scale from 0 (none) to 10 (most severe) that has been persistent over >= 4 weeks and/or the inability to be sexually active due to pain

Exclusion Criteria:

  • Patients with recurrent or metastatic endometrial, vaginal, vulvar, cervical, or ovarian cancer
  • Pelvic organ prolapse stage II or higher
  • Prior reconstructive pelvic surgery involving mesh
  • Hormone replacement therapy or vaginal estrogen therapy within 6 weeks prior to enrollment

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: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Arm I (fractional CO2 laser therapy)
Patients undergo fractional CO2 laser therapy at 3 time points 30 days apart.
Ancillary studies
Undergo fractional CO2 laser therapy
Other Names:
  • Therapy, Laser
Sham Comparator: Arm II (sham laser therapy)
Patients undergo sham laser therapy at 3 time points 30 days apart. Patients may then crossover to Arm I.
Ancillary studies
Undergo sham laser therapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in genitourinary syndrome of menopause (GSM) symptoms
Time Frame: Baseline to 12 weeks
Will be assessed by the Vaginal Assessment Scale (VAS). Will be summarized and compared between the treatment arms using a two-sample t-test or a Wilcoxon rank sum test, with a two-sided alternative for each. Will also analyze this endpoint graphically by plotting the VAS scores through time by treatment arm. Additionally, will correlate the scores from the VAS with other validated measures using a Spearman's correlation coefficient in an exploratory manner.
Baseline to 12 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Feasibility as measured by number of patients able to complete 3 study visitis
Time Frame: Up to 1 month
A crossover design to determine the feasibility of the crossover design for potential use in a phase III trial by summarizing the proportion of patients who are unable to tolerate the study treatment prior to completing the 3 treatments
Up to 1 month
Improvement in objective findings of vaginal atrophy
Time Frame: Up to 1 month
Will determine improvement in objective findings of vaginal atrophy with vaginal laser therapy versus sham treatment.
Up to 1 month
Improvement in sexual function by FSFI
Time Frame: Up to 1 year
Will determine improvement in sexual function as measured by Female Sexual Function Index (FSFI)
Up to 1 year
Improvement in sexual function FSDS
Time Frame: Up to 1 year
Will determine improvement in sexual function as measured by Female Sexual Distress Scale-Revised (FSDS)
Up to 1 year
Improvement in urinary symptoms
Time Frame: Up to 1 month
Will determine improvement in urinary symptoms of urogenital atrophy with vaginal laser therapy versus sham treatment using the Urogenital Distress Inventory (UDI). The change in dyspareunia and dryness between baseline (T0) and T4 will be calculated and compared between the treatment and sham arms using a two sample t-test or Wilcoxon rank sum test.
Up to 1 month
Incidence of adverse events
Time Frame: Up to 1 month
Adverse event grading will be done according to the NCI Common Terminology Criteria for Adverse Events version 4.0 (CTCAE)
Up to 1 month
Number of patients complete all treatments
Time Frame: Up to 1 month
Summarize the proportion of patients who are able to tolerate the study treatment and complete the 3 treatments.
Up to 1 month
Satisfaction with vaginal fractional CO2 laser therapy
Time Frame: Up to 1 month
Patients will be asked to rate their satisfaction with the procedure on a likert-type scale of 1-10 with 1 being completely dissatisfied and 10 being extremely satisfied. Participants will be asked to rate their satisfaction on this scale after each treatment and at follow-up.
Up to 1 month

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

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 (Actual)

May 11, 2018

Primary Completion (Actual)

December 18, 2019

Study Completion (Actual)

April 12, 2022

Study Registration Dates

First Submitted

November 13, 2017

First Submitted That Met QC Criteria

December 8, 2017

First Posted (Actual)

December 14, 2017

Study Record Updates

Last Update Posted (Actual)

April 22, 2022

Last Update Submitted That Met QC Criteria

April 20, 2022

Last Verified

April 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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 Cervical Carcinoma

Clinical Trials on Questionnaire Administration

3
Subscribe