Sexual Function and Wellbeing in Males With Rectal Cancer

NCT01216202 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 178

Last updated 2023-10-04

Study results available
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Summary

Preoperative radiotherapy and pelvic surgery is recommended to many patients with rectal cancer. For men there are theoretical reasons to believe that the treatment may effect hormone levels, spermatogenesis, sexual function and wellbeing. To address these questions a longitudinal observational study was initiated where measurements of androgen hormone levels, semen samples and sexual function were assessed before treatment (baseline) and during a follow-up period of two years.

Conditions

Interventions

RADIATION

Preoperative radiotherapy

Preoperative radiotherapy (RT) was administered as either short course (5Gy x5) or long-course (2Gy x25 or 1.8 Gy x25 with or without 3 fractions of boost to the primary tumor and radiologically malignant lymph nodes) treatment with or without concomitant or sequential chemotherapy. Oncological treatment was decided at a multidisciplinary team conference. Testicular doses (TDs) was calculated from planning CT-scans and reported as mean cumulative testicular dose. Relative TD was calculated based in the assumption that RT regimens for rectal cancer are bioequivalent and referred to as proportion of prescribed dose absorbed by the testes.

Sponsors & Collaborators

Principal Investigators

  • Anna Martling · Karolinska Institutet

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-04-30
Primary Completion
2014-05-31
Completion
2016-05-31

Countries

  • Sweden

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01216202 on ClinicalTrials.gov