NCT04363957

Brief Summary

Brachytherapy is a highly technical and integral component of the definitive treatment of gynecologic cancers \[1\]. To enhance provider communication and patient engagement, our study investigates a video consent on impact of patient treatment-related outcomes. The study team will use a detailed brachytherapy video in addition to the standard brachytherapy verbal consent to evaluate patient-reported satisfaction and patient anxiety for gynecologic high-dose rate brachytherapy (a radiation procedure).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2020

Typical duration for not_applicable

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

April 1, 2020

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

April 3, 2020

Completed
24 days until next milestone

First Posted

Study publicly available on registry

April 27, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 22, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 22, 2022

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

October 14, 2025

Completed
Last Updated

October 14, 2025

Status Verified

September 1, 2025

Enrollment Period

2.1 years

First QC Date

April 3, 2020

Results QC Date

May 14, 2025

Last Update Submit

September 22, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Patient Reported Satisfaction

    Primary Analysis based on Intention-to-Treat population, defined as all individuals who were randomized to arm A or arm B. A Likert-scale study specific questionnaire (no unabbreviated scale title, Likert-scale is a general untitled tool) is used to calculate satisfaction score. Using the brachytherapy specific questionnaire, the study team will examine three patient reported time points for impact: baseline, after the consent process, and prior to the last brachytherapy procedure. For primary endpoint, a two-sample t-test will be used to compare differences of satisfaction scores at two time points (baseline and following consent process) between groups. The reporting scale is the following: Strongly disagree (1); Disagree (2); Uncertain (3); Agree (4); Strongly agree (5) Minimum: 1; Maximum: 5. Questionnaire had 12 questions. Minimum possible score is 12; Maximum possible score is 60. Higher score means higher satisfaction.

    Baseline

Secondary Outcomes (1)

  • Treatment Related Anxiety

    Baseline

Study Arms (2)

Standard Consent

OTHER

Patients only receive the standard brachytherapy consent process

Other: Standard Brachytherapy Consent Process

Standard Consent and Video Intervention

EXPERIMENTAL

Patients receive the standard brachytherapy consent process and the addition of an informational video about brachytherapy

Other: Brachytherapy videoOther: Standard Brachytherapy Consent Process

Interventions

Patients will watch a video that contains information about brachytherapy

Standard Consent and Video Intervention

Patients will have the standard clinical brachytherapy consent and education including discussion with their physician.

Standard ConsentStandard Consent and Video Intervention

Eligibility Criteria

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

You may qualify if:

  • Patient has the ability to understand and the willingness to sign a written informed consent.
  • Patient must be female, all races and ethnic groups are eligible.
  • Must carry a diagnosis of gynecologic malignancy.
  • Is deemed to require high-dose rate gynecologic brachytherapy procedure (intracavitary, hybrid intracavitary/interstitial, or interstitial).
  • Any prior external beam radiation therapy is allowed.
  • Any performance status is allowed.
  • Women of child-bearing potential and men with partners of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for # days following completion of therapy. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately.
  • A woman of child-bearing potential is any female (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria:
  • Has not undergone a hysterectomy or bilateral oophorectomy; or
  • Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months)

You may not qualify if:

  • \. Patient has had prior high-dose rate gynecologic brachytherapy at any point in the past.
  • \. . Patient is a non English speaker
  • \. Patient is unable to watch the video
  • \. Patient declines consent to the study
  • \. Patient has a severe or uncontrolled medical disorder that would, in the investigator's opinion, impair ability to receive study treatment (i.e., uncontrolled diabetes, chronic renal disease, chronic pulmonary disease or active, uncontrolled infection, psychiatric illness/social situations that would limit compliance with study requirements).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Moores UC San Diego Cancer Center

La Jolla, California, 92093, United States

Location

Related Publications (1)

  • Kotha NV, Guram K, Morgan K, Deshler L, Brown D, Rash D, Dyer B, McHale M, Yashar C, Scanderbeg D, Einck J, Mayadev J. A randomized patient education trial investigating treatment-related distress and satisfaction with the use of an at-home gynecologic brachytherapy educational video. Int J Gynecol Cancer. 2023 Jul 3;33(7):1125-1131. doi: 10.1136/ijgc-2023-004331.

MeSH Terms

Conditions

Uterine Cervical NeoplasmsUterine Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Results Point of Contact

Title
Dr. Jyoti Mayadev
Organization
University of California, San Diego

Study Officials

  • Jyoti Mayadev, MD

    University of California, San Diego

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: In this open-label study design, eligible participants will be randomized using a simple 1:1 schedule to either brachytherapy verbal standard consent (Arm A), or the brachytherapy specific video (Arm B), based on chronological arrival in clinic
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Clinical Professor

Study Record Dates

First Submitted

April 3, 2020

First Posted

April 27, 2020

Study Start

April 1, 2020

Primary Completion

April 22, 2022

Study Completion

April 22, 2022

Last Updated

October 14, 2025

Results First Posted

October 14, 2025

Record last verified: 2025-09

Locations