Clinical trial Recruiting at 3 sites Observational Ages 18 and up Women only

Understanding sexual side effects after radiotherapy in female cancer patients

Official title: Novel Functional Anatomic and Biomarker Indices of Radiation-Induced Female Sexual Toxicities in a Multi-Center Cohort

Run by Icahn School of Medicine at Mount Sinai · NCT05394428 · Data updated 2026-11-12

This study is trying to understand how radiotherapy and other cancer treatments affect sexual health in women with cancer to help improve their quality of life.

More Colorectal Neoplasms Malignant trials

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment300 (estimated)
SponsorIcahn School of Medicine at Mount Sinai
Academic / other
Drugs / interventionsradiation
Locations3 sites (Atlanta, Georgia and 2 other locations)
StatusRecruiting
StartedOctober 4, 2022
Main results expectedAugust 31, 2027
Study endsAugust 31, 2027
Registry record updatedJune 22, 2026
Trial IDNCT05394428 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are female patients aged 18 and older with primary anal, rectal, cervical, uterine, vaginal, or vulvar cancer who are planned to receive pelvic radiotherapy.

Probably not a fit

Patients who have undergone extensive pelvic surgery or have widespread metastasis may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to investigate how radiotherapy and other cancer treatments affect sexual function in female patients with malignant neoplasms. Participants will provide consent for access to their medical records and complete quality of life and toxicity questionnaires before and after treatment, as well as every six months for two years. Additionally, blood samples will be collected to explore potential biomarkers related to sexual side effects. The goal is to improve understanding of these side effects and develop predictive models and interventions to enhance patient quality of life.

Why it matters

Potential benefit: If successful, this study could lead to improved management of sexual side effects in female cancer patients, enhancing their quality of life.

How similar studies have gone: Other studies have explored sexual side effects in cancer treatment, but this specific approach focusing on predictive models and biomarkers is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with female sexual organs ages 18 and older.
* Patients must meet at least one of the following two criteria:

  * have been sexually active in the 36 months prior to initiating cancer treatment.
  * have the intent to be sexually active in the 24 months following treatment..
* Patients must be able to provide consent and be willing to participate.
* Patients must have primary anal, rectal, cervical, uterine, vaginal, or vulvar cancer planned to receive pelvic radiotherapy.\*\* Patients must have an Eastern Cooperative Oncology Group performance status \<=2.

Exclusion Criteria:

* planned for or undergone extensive pelvic surgery (e.g. pelvic exenteration, non-TME techniques, or surgeries otherwise affecting pudendal neurovasculature);
* have clinically or radiologically detectable widespread metastasis;
* have limited life expectancy due to comorbid disease;
* have a personal history of cancer other than non-melanoma skin cancer in the last 5 years;
* have contraindications or strong relative contraindications to radiotherapy at baseline as determined by the treating radiation oncologist (pregnancy, lactation, genetic susceptibility to cancer from ionizing radiotherapy, connective tissue disorders, inflammatory/irritable bowel disease, history of prior pelvic radiotherapy).
* have persistent, infectious gastroenteritis, colitis or gastritis;
* have persistent or chronic diarrhea of unknown etiology; have recurrent or untreated GI infection (clostridium difficile or H. pylori);
* have current or recurrent vaginal infection;
* have current or recent antibiotic use (within 2 months).

Patients may be enrolled regardless of previous local or systemic treatments received prior to enrollment in the STAR Study.

Patients may be enrolled on the STAR Study concurrently with another study or clinical trial.

Where it's running

  • Emory University
    Atlanta, Georgia, United States
    Recruiting
  • Icahn School of Medicine at Mount Sinai
    New York, New York, United States
    Recruiting
  • M.D. Anderson Cancer Center
    Houston, Texas, United States
    Recruiting

Study contacts

  • Principal investigator: Deborah C Marshall, MD MAS — Icahn School of Medicine at Mount Sinai
  • Study coordinator: Deborah C Marshall, MD MAS
  • Email: star.consortium@mssm.edu
  • Phone: 201-500-5522

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.