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| Name | Class |
|---|---|
| Göteborg University | OTHER |
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All adult patients with colorectal cancer presenting within the Sahlgrenska University Hospital or treated at any time at Sahlgrenska University Hospital are eligible and will be asked to participate. We already have biopsies taken at surgery in patients that receive surgery, but this study will include all patients and the biopsies will be taken during endoscopy for diagnosis of the primary tumour. Biopsies will then be taken during follow-up exams prior surgery but after neoadjuvant treatment. Biopsies will also be taken during surgery and in cases where surgery is not necessary biopsies will be taken regularly during follow-up exams.
Blood samples and in relevant cases urinary samples and mouth swabs will be taken at all timepoints when biopsies are taken. If it is not possible to take biopsies prior treatment blood samples will still be drawn.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patients without neoadjuvant treatment |
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| Patients with short course radiotherapy |
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| Patients with long course chemoradiotherapy |
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| Patients with short course radiotherapy and deferred surgery |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| No intervention, just observation | Other | No intervention, just observation of the differences between groups and within patients. |
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| Measure | Description | Time Frame |
|---|---|---|
| Tumour response to treatment | Tumour microenviroment changes | 1-2 months after initiated treatment |
| Measure | Description | Time Frame |
|---|---|---|
| Normal tissue response to treatment | Extra cellular matrix changes | 1month -3 years after treatment |
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Inclusion Criteria:
Exclusion Criteria:
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All patients with a diagnosis of colorectal cancer are eligible.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Eva Angenete | Contact | 0760514441 | eva.angenete@vgregion.se |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Dept. of Surgery, Sahlgrenska University Hospital/Ostra | Recruiting | Gothenburg | SE 416 85 | Sweden |
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| ID | Term |
|---|---|
| D015179 | Colorectal Neoplasms |
| ID | Term |
|---|---|
| D007414 | Intestinal Neoplasms |
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
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Biopsies prior and after treatment
| D009369 | Neoplasms |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D012002 | Rectal Diseases |