Study: NCT03228095

Intervention type: DIAGNOSTIC_TEST
Intervention: VOC detection in breath and in skin headspace
Description: VOC will be detected in breath with off-line and on-line testing and in skin headspace with off-line testing

Intervention type: DIAGNOSTIC_TEST
Intervention: VOC detection in breath and in skin headspace
Description: VOC will be detected in breath with off-line and on-line testing and in skin headspace with off-line testing

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: DIAGNOSTIC_TEST
Intervention: Breath sampling
Description: Breath sampling for VOCs detections will be carried out using nano-sensor based devices (electronic nose)

Intervention type: PROCEDURE
Intervention: Upper endoscopy with biopsies
Description: Upper endoscopy with proper biopsy work-up will be used for identification and stratification of gastric lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Upper endoscopy with biopsies
Description: Upper endoscopy with proper biopsy work-up will be used for identification and stratification of gastric lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Upper endoscopy with biopsies
Description: Upper endoscopy with proper biopsy work-up will be used for identification and stratification of gastric lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Upper endoscopy with biopsies
Description: Upper endoscopy with proper biopsy work-up will be used for identification and stratification of gastric lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Colonoscopy with biopsies
Description: Colonoscopy with proper biopsy or polypectomy material work-up will be used for identification and stratification of colorectal lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Colonoscopy with biopsies
Description: Colonoscopy with proper biopsy or polypectomy material work-up will be used for identification and stratification of colorectal lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Colonoscopy with biopsies
Description: Colonoscopy with proper biopsy or polypectomy material work-up will be used for identification and stratification of colorectal lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Colonoscopy with biopsies
Description: Colonoscopy with proper biopsy or polypectomy material work-up will be used for identification and stratification of colorectal lesions as well as acquisition of biopsies for microbiota testing

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: PROCEDURE
Intervention: Whole blood/ Plasma / serum sampling
Description: Whole blood/Plasma/serum sampling will be used to obtain information for group stratification

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: DIAGNOSTIC_TEST
Intervention: Faecal sampling
Description: Facal samples will be obtained for faecal occult blood testing as well as microbiota analysis

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: PROCEDURE
Intervention: Histological examination of surgical specimen
Description: Routine histological exam for patients undergoing curative or palliative surgery. Indication for surgery are set based on underlying condition. Study does not interfere with decision making for surgical treatment

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.

Intervention type: DIAGNOSTIC_TEST
Intervention: Headspace analysis for biological material
Description: VOC analysis from headspace of surgical specimen, biopsy materials, blood/plasma, microbiota etc.