Phone or Email Reminder in Increasing Vaginal Dilator Use in Patients With Gynecologic Cancers Undergoing Brachytherapy

Sponsor
Stanford University (Other)
Overall Status
Completed
CT.gov ID
NCT02058550
Collaborator
National Cancer Institute (NCI) (NIH)
72
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73.7
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Study Details

Study Description

Brief Summary

This randomized, pilot phase I trial studies whether phone or email reminders increases vaginal dilator use in patients with endometrial, cervical, or vaginal cancers after they undergo brachytherapy. Brachytherapy is a type of internal radiation which uses radioactive material placed directly into or near a tumor to kill tumor cells. A reminder program may help increase use of vaginal dilators and decrease long-term side effects following brachytherapy.

Condition or Disease Intervention/Treatment Phase
  • Other: survey administration
  • Other: computer-assisted intervention
  • Behavioral: telephone-based intervention
Phase 1

Detailed Description

PRIMARY OBJECTIVES:
  1. Evaluate whether vaginal dilator adherence is improved with additional reminder phone calls and/or email reminder survey.
SECONDARY OBJECTIVES:
  1. Evaluate whether there are differences in the length of vaginal canal between the non-intervention and intervention groups. Evaluate rates of gynecologic, urinary, and gastrointestinal toxicity.

OUTLINE: Patients are randomized to 1 of 3 arms.

ARM I: Patients receive no additional reminders.

ARM II: Patients receive a reminder email survey every 2 weeks for 1 year after completing radiation.

ARM III: Patients receive a reminder email survey as in Arm I and 4 additional phone calls at 4-8 weeks, 3-5 months, 7-8 months, and 10-11 months during their first year of follow-up.

After completion of study, patients are followed up at 10-14 weeks, 5-7 months, 8-10 months, 11-13 months, 15-17 months, 19-21 months, and 23-25 months post treatment.

Study Design

Study Type:
Interventional
Actual Enrollment :
72 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Supportive Care
Official Title:
Phase I Pilot Study Evaluating Vaginal Dilator Use and Toxicity Following Vaginal Brachytherapy
Study Start Date :
Sep 1, 2014
Actual Primary Completion Date :
Jan 1, 2019
Actual Study Completion Date :
Oct 23, 2020

Arms and Interventions

Arm Intervention/Treatment
No Intervention: Arm I (no intervention)

Patients receive no additional reminders.

Experimental: Arm II (email survey)

Patients receive a reminder email survey every 2 weeks for 1 year after completing radiation.

Other: survey administration
Receive reminder email survey

Other: computer-assisted intervention
Receive reminder email survey

Experimental: Arm III (email surveys and phone calls)

Patients receive a reminder email survey as in Arm I and 4 additional phone calls at 4-8 weeks, 3-5 months, 7-8 months, and 10-11 months during their first year of follow-up.

Other: survey administration
Receive reminder email survey

Other: computer-assisted intervention
Receive reminder email survey

Behavioral: telephone-based intervention
Receive reminder phone call

Outcome Measures

Primary Outcome Measures

  1. Vaginal dilator adherence, measured by the average number of times per week patient uses a form of vaginal dilation [Up to 25 months after completing radiation]

    The vaginal dilator adherence measurements will analyzed in repeated measures model with treatment as a fixed effect and time as a within subject effect. The overall mean of vaginal dilator adherence among the 3 groups will also be measured and compared. The interaction between treatment and time will also be tested to see if the behavior over time is different depending on which treatment arm the patient is in.

Secondary Outcome Measures

  1. Vaginal canal length [Up to 25 months after completing radiation]

    The vaginal canal length will be measured using an extra small dilator and it will be calculated in centimeters. The vaginal canal length measurements will be analyzed in a repeated measures model with treatment as a fixed effect and time as a within subject effect. The interaction between treatment and time will also be tested to see if the behavior over time is different depending on which treatment arm the patient is in.

  2. Incidence of adverse events (AE), reported by type and grade using the Common Terminology Criteria for Adverse Events version 4.03 [Up to 30 days after the last dose of study treatment]

    The adverse events will be tabulated by type and grade at each follow up. The total number of AE's as well as the number of AE's in each category: gynecologic, urinary and gastrointestinal will tabulated. The test of proportion will be done per category of AE. Since it is possible that the rates will be low, an exact test will be used to compare the rates.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patients with gynecologic cancer who are undergoing vaginal brachytherapy as part of their treatment

  • Patients cannot have previously received pelvic external beam radiation or brachytherapy. Patients may be enrolled while undergoing vaginal brachytherapy radiation treatment.

  • Patients should have a life expectancy of at least 1 year

  • No Eastern Cooperative Oncology Group (ECOG) or Karnofsky performance status requirements

  • No organ and marrow function requirements

  • Ability to understand and the willingness to sign a written informed consent document

Exclusion Criteria:
  • Patients who have received prior pelvic external beam radiation or brachytherapy will be excluded

  • No restrictions regarding use of other investigational agents

  • No exclusion requirements due to co-morbid disease or intercurrent illness

  • No investigational agent, so no exclusion requirements regarding history of allergic reactions attributed to compounds of similar chemical or biologic composition to investigational agent or device

  • No exclusion criteria relating to concomitant medications

  • No exclusion criteria for pregnant or nursing patients from participating in this study (Of note, pregnant patients will not be treated with vaginal brachytherapy, a requirement for enrolling on this study)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Stanford University, School of Medicine Stanford California United States 94305

Sponsors and Collaborators

  • Stanford University
  • National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Elizabeth Kidd, Stanford University Hospitals and Clinics

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Stanford University
ClinicalTrials.gov Identifier:
NCT02058550
Other Study ID Numbers:
  • IRB-29074
  • NCI-2013-02400
  • GYN0005
First Posted:
Feb 10, 2014
Last Update Posted:
Aug 17, 2021
Last Verified:
Aug 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 17, 2021