Clinical trial · Interventional
Radiochemotherapy With Panitumumab in the Localised Epidermoid Carcinoma of the Anus
Phase I-II on Radiochemotherapy Combined With Panitumumab in the Treatment of Localised Epidermoid Carcinoma of the Anus
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Treatment is based on radiochemotherapy for locally advanced tumours. The objective of treatment is to provide a cure without resorting to abdominoperineal amputation, while preserving sphincter function. The prognosis is mainly related to tumour size and lymph node invasion. The large majority of patients do not show any spread remote from the tumour at the time of diagnosis (2). Recurrences are mainly of a local/regional nature and require abdominoperineal amputation. This type of intervention is not always possible or complete, which then gives rise to the particularly distressing risk of local progression, with survival at 3 years of approximately 30% (3). It is therefore very important to achieve a complete and permanent tumour response from initial treatment with radiochemotherapy. Furthermore, the use of an anti-EGFR antibody in combination with exclusive radiotherapy in ENT cancer was able to increase recurrence-free survival and overall survival in these patients. These data are in favour of the use of a combination of chemotherapy and anti-EGFR antibodies in epidermoid cancer of the anus.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Anus | — | UNRESOLVED | — |
| Epidermoid Carcinoma | Squamous Cell Carcinoma | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Panitumumab | Drug | Panitumumab | ALIAS |
| radiochemotherapy | Drug | Chemoradiotherapy | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- 5Fu-mitomycine-panitumumab + radiotherapy
- description
- 5 FU = 400 or 600 or 80 or 1000 mg depending of phase I results, days 1 to 4 weeks 1, 5 and 8 mitomicyne = 10 mg/m² day 1 week 1 and days 1, weeks 5 and 8 Panitumumab = 3 or 6 mg/kg (depending of phase I results) days 1, weeks: 1, 3, 5, 8 and 10
- interventionNames
- Drug: radiochemotherapy
- Drug: Panitumumab
Primary outcomes (1)
- measure
- Percentage of Patients With Complete Response to Treatment
- timeFrame
- 8 weeks evaluations after the end of the treatment by radiochemotherapy
- description
- Complete response was defined by the complete disappearance of the tumor on proctological examination and morphological examinations (MRI and/or echo-endoscopy) and the absence of secondary lesion appearance. The responses were validated by an independent committee: * In the event of a discrepancy between the investigator and the independent committee, the independent committee's response was used; * in case of uncertainty of the investigator on the response, the committee decided on the response in view of the clinical and morphological data; This endpoint was assessed 8 weeks after the end of treatment (week 15). A patient who died (regardless of cause) was considered a failure for the primary endpoint
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically proven epidermoid carcinoma of the anus * Locally advanced tumour without metastases * Stage T2\>3 cm or T3 or T4, irrespective of N * Stage N1-N3 irrespective of T stage (T1 to T4) * General condition WHO 0-1 * Life expectancy \> 3 months * Signed informed consent form * Age \> 18 years * Effective contraception in female and/or male patients having reached sexual maturity during treatment and up to 6 months after the end of treatment * CD4 \> 400 / mm3 * Measureable tumor on at least one of the following exams : MRI, endoscopic ultrasonography, clinical exam Exclusion Criteria: * Presence of metastases * Previous anti-EGFR therapy * Stage T1N0 or T2 \< 3 cm N0 * History of pelvic radiotherapy * At least one of the following laboratory test results: Neutrophils \< 1500 /mm3, platelets \< 100 000 /mm3, Hb \< 9 g/dl, leukocytes \< 3000/mm3, blood bilirubin \> 1.5 times the upper limit of the normal range, transaminase (ASAT and ALAT) \> 2.5 times the upper limit of the normal range, creatinine clearance \< 50 mL/min (Cockcroft's formula Appendix x), Mg2+ \< the lower limit of the normal range, Ca2+ \< the lower limit of the normal range * Significant coronary artery disease or myocardial infarction in the past year * Follow-up not possible due to psychological or geographic reasons * History of interstitial pneumonitis or pulmonary fibrosis * History of malignant disease in the past five years apart from basocellular skin carcinoma or in situ cervical carcinoma having received adequate treatment * Pregnant or breast-feeding women, women of child-bearing potential not having taken a pregnancy test.
References
Publications (2)
- RESULTVendrely V, Lemanski C, Gnep K, Barbier E, Hajbi FE, Lledo G, Dahan L, Terrebonne E, Manfredi S, Mirabel X, Mammar V, Cowen D, Lepage C, Aparicio T; for FFCD investigators/Collaborators. Anti-epidermal growth factor receptor therapy in combination with chemoradiotherapy for the treatment of locally advanced anal canal carcinoma: Results of a phase I dose-escalation study with panitumumab (FFCD 0904). Radiother Oncol. 2019 Nov;140:84-89. doi: 10.1016/j.radonc.2019.05.018. Epub 2019 Jun 8. PMID 31185328
- DERIVEDVendrely V, Ronchin P, Minsat M, Le Malicot K, Lemanski C, Mirabel X, Etienne PL, Lievre A, Darut-Jouve A, de la Fouchardiere C, Giraud N, Breysacher G, Argo-Leignel D, Thimonnier E, Magne N, Abdelghani MB, Lepage C, Aparicio T; for FFCD investigators/Collaborators. Panitumumab in combination with chemoradiotherapy for the treatment of locally-advanced anal canal carcinoma: Results of the FFCD 0904 phase II trial. Radiother Oncol. 2023 Sep;186:109742. doi: 10.1016/j.radonc.2023.109742. Epub 2023 Jun 12. PMID 37315583