New radiation schedule eases suffering for inoperable rectal cancer patients
NCT ID NCT03853733
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a shorter course of radiation (39 Gy in 13 sessions) to relieve symptoms like bleeding and pain in 50 adults with rectal cancer who cannot have surgery due to age, other illnesses, or cancer spread. The goal is to see if this approach improves comfort and quality of life with fewer side effects. It is not a cure, but aims to make daily life better for these patients.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2016
- Expected to finish
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Mar 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with rectal cancer who were not candidates for surgical resection because advanced age, comorbidities, or multiple synchronous metastases at the time of diagnosis.
- Ages
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18 years and older
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria : 1. Patients with rectal or sigmoidal cancer who were not candidates for surgical resection because advanced age, comorbidities, or multiple synchronous metastases at the time of diagnosis 2. Patients with = or \> 18 years old 3. Patients treated with a radiotherapy dose of 39Gy in 13 fractions of 3 Gy Exclusion criteria: 1. Patients with a non rectum or sigma colo-rectal cancer. 2. Patients with \<18 years old. 3. Patients treated with concurrent chemotherapy 4. Patients candidates for surgical resection after radiotherapy
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Consorci Sanitari de Terrassa
RECRUITINGTerrassa, Catalonia, 08227, Spain
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