This trial is active, not recruiting.

Condition rectal cancer
Treatments bevacizumab, capecitabine (xeloda), rectal radiotherapy
Phase phase 2
Target VEGF
Sponsor Institut Català d'Oncologia
Collaborator Hoffmann-La Roche
Start date September 2007
End date June 2011
Trial size 43 participants
Trial identifier NCT00847119, EudraCT number:2007-000456-13, ML 20006. XEBERECTO/ICO/005


The project objective is to evaluate the efficacy of the neoadjuvant treatment with bevacizumab, capecitabine and radiotherapy, in patients with rectal adenocarcinoma resectable locally advanced (stage T3 or T4), with or without presence of ganglionar metastases and without distant metastases.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Allocation non-randomized
Endpoint classification efficacy study
Intervention model single group assignment
Masking open label
Primary purpose treatment
Bevacizumab 4 cycles each 15 days, the first 10 mg/kg and the rest of cycles with 5 mg/kg. Radiotherapy 45 Gy starting on Bevacizumab 2nd cycle during 5 weeks, 1.8 Gy per day, 5 days at week. Capecitabine 900 mg/m2 two times a day concomitant during radiotherapy period.
Bevacizumab 4 cycles each 15 days, the first 10 mg/kg and the rest of cycles with 5 mg/kg.
capecitabine (xeloda)
Capecitabine 900 mg/m2 two times a day concomitant during radiotherapy period
rectal radiotherapy
Radiotherapy in rectum 45 Gy starting on Bevacizumab 2nd cycle during 5 weeks, 1.8 Gy per day, 5 days at week.

Primary Outcomes

Pathologic complete response rate. % patients with pathologic complete response (absence of tumoral cells in the resected piece)
time frame: Surgery date

Secondary Outcomes

Overall clinical response
time frame: Surgery date
To determine the downstaging caused by treatment
time frame: Surgery date
relapse free survival
time frame: Time of radiological evidence of relapse.
Quantify the local control grade: R0 resections in surgery
time frame: Surgery date
Local relapse and distant relapse rates
time frame: Relapse date
To determine the security profile of this neoadjuvant treatment (radio- chemotherapy)
time frame: From date of register to surgery date
Surgery complication rate
time frame: During surgery admission.
To determine the angiogenic profile changes in tumour.
time frame: 15 days, 6 weeks and 4 months

Eligibility Criteria

Male or female participants from 18 years up to 75 years old.

Inclusion Criteria: 1. The patient has given written informed consent prior to any study related procedure 2. Male and female aged 18 to 75 years 3. ECOG performance status 0 or 1 4. Histologically confirmed diagnostic of adenocarcinoma of the rectum < 15 cm from anal verge 5. Clinical stage of T3, T4 with/without regional lymph node metastases, without metastatic disease 6. Disease evaluable by imaging techniques 7. No tumour haemorrhage in the week prior to start of study treatment 8. External derivation in symptomatic occlusive tumours 9. Not prior cancer treatment 10. Adequate bone marrow, hepatic and renal function, defined as: 1. White blood cells ≥ 4 x 109 /l 2. Absolute neutrophil count ≥ 1.5 x 109 /l 3. Platelets ≥ 100 x 109 /l 4. Haemoglobin ≥10 g/dl 5. Bilirubin < 1.25 x upper limit of normal 6. Aspartate transaminase and alanine transaminase < 2.5 x upper limit of normal 7. Serum creatinine ≤ 106 µmol/l 11. Less than 10% weight loss Exclusion Criteria: 1. Rectal cancer no amenable to resection 2. Any other malignancy which has been active or treated within the past 5 years , with the exception of in situ carcinoma of the cervix and non-melanoma skin lesions adequately treated 3. Pregnant or breast-feeding women 4. Women oh childbearing potential unless effective methods of contraception are used 5. No prior or concurrent significant medical conditions, including any of the following: - Cerebrovascular disease (including transient ischemic attack and stroke) within the past year - Cardiovascular disease, including the following: - Myocardial infarction within the past year - Uncontrolled hypertension while receiving chronic medication - Unstable angina - New York Heart Association class II-IV congestive heart failure - Serious cardiac arrhythmia requiring medication 6. Major trauma within the past 28 days 7. Serious nonhealing wound, ulcer, or bone fracture 8. Evidence of bleeding diathesis or coagulopathy 9. No lack of physical integrity of the upper gastrointestinal tract, malabsorption syndrome, or inability to take oral medication 10. No evidence of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates use of an investigational drug 11. No known dihydropyrimidine dehydrogenase deficiency 12. Major surgery in the 4 weeks prior to the start of study treatment 13. No concurrent chronic, daily treatment with aspirin (> 325 mg/day) 14. More than 10 days since prior use of full-dose oral or parenteral anticoagulants for therapeutic purposes 15. No participation in another clinical trial with any investigational drug within 30 days prior to randomization or during study participation 16. No other medical history or condition that, in the opinion of the investigator, would preclude study participation

Additional Information

Principal investigator Ramon Salazar, Phd
Trial information was received from ClinicalTrials.gov and was last updated in June 2013.
Information provided to ClinicalTrials.gov by Institut Català d'Oncologia.