| May 20, 2019
|
| May 23, 2019
|
| May 6, 2021
|
| June 8, 2020
|
| May 2022 (Final data collection date for primary outcome measure)
|
| Predictive value of Apparent Diffusion Coefficient measured using MRgRT system [ Time Frame: At surgery (5 to 10 weeks after completion of chemoradiation) ] Pathological complete response using AJCC criteria
|
|
Same as current
|
|
|
| Not Provided
|
| Not Provided
|
| Not Provided
|
| Not Provided
|
| |
| Monitoring Treatment Response With On-board DWI During Neo-adjuvant Chemo-radiation for Rectal Cancer Using Magnetic Resonance-guided-radiotherapy Systems
|
| Monitoring Treatment Response With On-board DWI During Neo-adjuvant Chemo-radiation for Rectal Cancer Using Magnetic Resonance-guided-radiotherapy Systems
|
| feasibility of using a diffusion sequence of a MRgRT system as an early marker of treatment response during nRCT of rectal adenocarcinoma.
|
| feasibility of using a diffusion sequence of a MRgRT system as an early marker of treatment response during nRCT of rectal adenocarcinoma.
|
| Observational
|
Observational Model: Cohort Time Perspective: Prospective
|
| Not Provided
|
| Not Provided
|
| Non-Probability Sample
|
| The study population consists of men and / or women over 18 years of age, with no upper limit age, with histologically confirmed non-metastatic rectal adenocarcinoma and for whom treatment with nRCT has been indicated.
|
| Rectal Adenocarcinoma
|
| Device: MRI-guided radiotherapy by on-board DWI sequences
The radiotherapy treatment will be delivered on the MRI-guided radiotherapy platform. The on-board DWI sequences will be performed every three fractions in addition to the treatment session and will last approximately 3-4 minutes.
|
| non-metastatic rectal adenocarcinoma nRCT indicated
Patients with histologically confirmed non-metastatic rectal adenocarcinoma and for whom treatment with nRCT has been indicated.
Intervention: Device: MRI-guided radiotherapy by on-board DWI sequences
|
| Not Provided
|
| |
| Recruiting
|
| 39
|
|
Same as current
|
| May 2027
|
| May 2022 (Final data collection date for primary outcome measure)
|
|
Inclusion Criteria:
- Patient over 18 years old.
- Diagnosis of histologically confirmed rectal adenocarcinoma for which nRCT has been indicated.
- Karnofsky Index (KPS) ≥ 70 or ECOG = 0 or 1
- Signed consent to participation.
- For women of childbearing age, effective contraception must also be agreed for the duration of treatment.
- Affiliation to a social security regimen, or beneficiary of such a regimen.
Exclusion Criteria:
- Predominant mucinous component on initial MRI, biopsy and / or definitive pathology. Mucin may lead to overestimation of ADC values on DWIs.
- Contraindications to the MRI procedure (non compatible pacemaker or other metallic foreign body, severe claustrophobia).
- Exclusive radiation therapy.
- Other associated neo-adjuvant treatment.
- Delayed completion of the surgery (more than approximately 10 weeks after the end of the nRCT) or cancellation of the surgical procedure.
- Contraindications to capecitabine: Severe hepatic impairment, severe renal impairment (creatinine clearance <30 ml / min),
- Known deficiency of Dihydropyrimidine dehydrogenase (DPD), known hypersensitivity to 5-FU / capecitabine and / or its excipients.
- Participation in a protocol with concurrent treatment.
- Pregnant or likely to be pregnant (without effective contraception) or breastfeeding
- Person in emergency situation, person of legal age subject to a legal protection measure, or unable to express his / her consent.
- Impossibility of attending the medical examination of the test for geographical, social or psychological reasons.
|
| Sexes Eligible for Study: |
All |
|
| 18 Years and older (Adult, Older Adult)
|
| No
|
| Contact: Dominique GENRE, MD |
33491223778 |
DRCI.UP@ipc.unicancer.fr |
|
| Contact: Margot BERLINE, MSc, MBA |
33491223778 |
DRCI.UP@ipc.unicancer.fr |
|
|
| France, United States
|
|
|
| |
| NCT03961776
|
| DWI_RECT_MRGRT-IPC 2019-002
|
| No
|
| Studies a U.S. FDA-regulated Drug Product: |
No |
| Studies a U.S. FDA-regulated Device Product: |
Yes |
| Product Manufactured in and Exported from the U.S.: |
Yes |
|
|
|
| Institut Paoli-Calmettes
|
| Institut Paoli-Calmettes
|
| University of California, Los Angeles
|
| Principal Investigator: |
Marguerite TYRAN, MD |
Institut Paoli-Calmettes |
|
| Institut Paoli-Calmettes
|
| May 2021
|