Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Randomized Trial Of Intensive Versus Minimal Surveillance Of Patients With Resected Dukes B2-C Colorectal Carcinoma
Brief Summary: Dukes B2-C colorectal cancer patients who had no evidence of disease at the end of their front line treatment (surgery and adjuvant radio-chemotherapy, if indicated) are eligible for the trial and randomized to two different surveillance programs. These programs differ greatly in the frequency of diagnostic imaging. They have similar schedules of physical examinations and carcinoembryonic antigen (CEA) assessments. Patients will receive baseline and yearly health-related quality of life (HR-QoL) questionnaires. Primary outcomes are overall survival and QoL.


Options:
A: Arm Label: 1 frequent control; Type: ACTIVE_COMPARATOR; Interventions: Procedure: CT-scan, CEA, X-ray of lungs | Arm Label: 2 less frequent control; Type: OTHER; Interventions: Procedure: CT-scan, CEA, X-ray of lungs | Intervention Type: PROCEDURE; Name: CT-scan, CEA, X-ray of lungs; Assigned to Arm(s): 1 frequent control | Intervention Type: PROCEDURE; Name: CT-scan, CEA, X-ray of lungs; Assigned to Arm(s): 2 less frequent control
B: Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Other: PET-TDM for current indication | Arm Label: 1; Type: EXPERIMENTAL; Interventions: Other: semi-annual systematic PET-TDM | Intervention Type: OTHER; Name: semi-annual systematic PET-TDM; Assigned to Arm(s): 1 | Intervention Type: OTHER; Name: PET-TDM for current indication; Assigned to Arm(s): 2
C: Arm Label: Standard Monitoring CEA/ Standard Imagery; Type: OTHER; Interventions: Procedure: Standard Monitoring CEA, Procedure: Standard Monitoring Imagery | Arm Label: Intensive monitoring CEA/ Standard Imagery; Type: OTHER; Interventions: Procedure: Intensive Monitoring CEA, Procedure: Standard Monitoring Imagery | Arm Label: Intensive Monitoring CEA / Intensive Monitoring Imagery; Type: OTHER; Interventions: Procedure: Intensive Monitoring CEA, Procedure: Intensive Monitoring Imagery | Arm Label: Standard Monitoring CEA/ Intensive Monitoring Imagery; Type: OTHER; Interventions: Procedure: Standard Monitoring CEA, Procedure: Intensive Monitoring Imagery | Intervention Type: PROCEDURE; Name: Standard Monitoring CEA; Assigned to Arm(s): Standard Monitoring CEA/ Intensive Monitoring Imagery, Standard Monitoring CEA/ Standard Imagery | Intervention Type: PROCEDURE; Name: Intensive Monitoring CEA; Assigned to Arm(s): Intensive Monitoring CEA / Intensive Monitoring Imagery, Intensive monitoring CEA/ Standard Imagery | Intervention Type: PROCEDURE; Name: Standard Monitoring Imagery; Assigned to Arm(s): Intensive monitoring CEA/ Standard Imagery, Standard Monitoring CEA/ Standard Imagery | Intervention Type: PROCEDURE; Name: Intensive Monitoring Imagery; Assigned to Arm(s): Intensive Monitoring CEA / Intensive Monitoring Imagery, Standard Monitoring CEA/ Intensive Monitoring Imagery
D: Arm Label: minimal surveillance; Type: OTHER; Interventions: Other: surveillance program after completion of primary treatment | Arm Label: intensive surveillance; Type: OTHER; Interventions: Other: surveillance program after completion of primary treatment | Intervention Type: OTHER; Name: surveillance program after completion of primary treatment; Assigned to Arm(s): intensive surveillance, minimal surveillance

Answer: D