- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05794035
Impact of Hypofractionated Radiotherapy Strategy After Surgery of Skin Carcinomas in Older Patients (IMPACTE-01)
Impact of Hypofractionated Radiotherapy Strategy After Surgery of Skin Carcinomas in Older Patients IMPACTE-01
Non-melanoma skin cancer (NMSC) incidence as well as morbidity rates are high in older patients. Surgery is the standard of care. About 5 to 10% of NMSC present high-risk clinico-pathologic features that can increase risk of local recurrence (LR).
Adjuvant radiation therapy (ART) is often discussed regarding the risk of local recurrence. Despite the lack of high level evidence, ART is indicated in patients according to unfavorable prognostic factors. ART benefit is generally questioned in regard to the potential degradation of the patient's quality of life (QoL). Currently there is no prospective trial or recommendations that take into account geriatric patients' evaluation and profiles during the management of NMSC. In addition, there is no data that could help to define the subgroup of elderly patients who will benefit from ART in tumors with unfavorable prognostic factors.
In terms of ART, multiple fractionation schedules are available, ranging from standard fractionation (45-60Gy in 5-6 weeks) to the extreme hypofractionation (HF) delivering 16-18Gy in one fraction.
In routine practice, HF is mainly preferred in elderly patients for more convenience by reducing the number of transports and increase health related quality of life (HRQoL). However, there is no data on the fragility profiles of these patients, nor validating any HF schedule in terms of efficacy, acute toxicity, cosmetic results, and impact on HRQoL.
the main ain objective is to evaluate the comparative efficacy of two modalities of Radiotherapy over surgery alone on local tumor control in older patients with Non Melanoma Skin Cancer (NMSC) In current practice, adjuvant radiotherapy is discussed regarding the risk of local recurrence as determined by the existence (or not) of unfavorable prognostic factors. The proposed study will include R0-high risk of CBC and CEC of the skin in elderly patients. There is no risk regarding the design of the trial as the last will respond to two important unknown questions regarding the utility of RT and its fractionation in this population. Moreover, it is an excellent opportunity to collect prospectively geriatric evaluation and HRQoL data that are lacking in the literature for skin cancers. No constraints are seen neither in the design, nor in the potential recruitments.
Study Overview
Status
Conditions
Detailed Description
A short description, 5000 characters
Intro:
Non-melanoma skin cancer (NMSC) incidence as well as morbidity rates are high in older patients. Surgery is the standard of care. About 5 to 10% of NMSC present high-risk clinico-pathologic features that can increase risk of local recurrence (LR).
Adjuvant radiation therapy (ART) is often discussed regarding the risk of local recurrence. Despite the lack of high level evidence, ART is indicated in patients according to unfavorable prognostic factors. ART benefit is generally questioned in regard to the potential degradation of the patient's quality of life (QoL). Currently there is no prospective trial or recommendations that take into account geriatric patients' evaluation and profiles during the management of NMSC. In addition, there is no data that could help to define the subgroup of elderly patients who will benefit from ART in tumors with unfavorable prognostic factors.
In terms of ART, multiple fractionation schedules are available, ranging from standard fractionation (45-60Gy in 5-6 weeks) to the extreme hypofractionation (HF) delivering 16-18Gy in one fraction.
In routine practice, HF is mainly preferred in elderly patients for more convenience by reducing the number of transports and increase health related quality of life (HRQoL). However, there is no data on the fragility profiles of these patients, nor validating any HF schedule in terms of efficacy, acute toxicity, cosmetic results, and impact on HRQoL.
Hypothesis/Objective
Main Objective:
To evaluate the comparative efficacy of two modalities of Radiotherapy over surgery alone on local tumor control in older patients with Non Melanoma Skin Cancer (NMSC) In current practice, adjuvant radiotherapy is discussed regarding the risk of local recurrence as determined by the existence (or not) of unfavorable prognostic factors. The proposed study will include R0-high risk of CBC and CEC of the skin in elderly patients. There is no risk regarding the design of the trial as the last will respond to two important unknown questions regarding the utility of RT and its fractionation in this population. Moreover, it is an excellent opportunity to collect prospectively geriatric evaluation and HRQoL data that are lacking in the literature for skin cancers. No constraints are seen neither in the design, nor in the potential recruitments.
Primary endpoint:
Local tumor control at 3-year follow-up in a time-to-event analysis Method This is a multicenter, randomized, open-labeled, comparative 3 arms phase III trial.
After inclusion of patient aged ≥ 70 years with performance status OMS 0-3 who had completed surgery (R0) for SCC and BCC with at least one unfavorable prognostic factor, all patientsst will have G8 score and a Geriatric Core Data Set (G CODE) evaluation. Performance of a complete oncogeriatric evaluation and its modalities will be left to the discretion of the investigator.
The patients will be randomized in 3 arms with stratification by center, time from surgery to wound healing and perineural invasion.
- Arm A: Surgery alone
- Arm B: Surgery + Moderate HF 45Gy in 15 fractions, 3 fractions per week over 5 weeks to the operative bed.
- Arm C: Surgery + Extreme HF : 30Gy in 5 fractions of 6Gy, 1 fraction per week, over 5 weeks to the operative bed.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: YAZID BELKACEMI, MD, PhD
- Phone Number: 33 1 49 81 45 22
- Email: yazid.belkacemi@aphp.fr
Study Contact Backup
- Name: France GUYOT
- Phone Number: 33 144841751
- Email: france.guyot@aphp.fr
Study Locations
-
-
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Créteil, France, 94000
- Recruiting
- Henri Mondor
-
Principal Investigator:
- Yazid Belkacemi, PhD
-
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients aged ≥ 70 years
- OMS 0-3
- Pathology confirmation of invasive SCC or BCC
- At least one of high-risk factors for recurrence (R0 but close margins, location/size, microscopic perineural invasion, recurrent primary disease, immunosuppression, thickness including Breslow and Clark level, poorly-moderately differentiated)
- No indication of regional nodal RT
- No prior RT to the treated site
- Written consent from patient or his/her legal representative, trustworthy person or family member if the person is physically unable to give his or her written consent
- Life expectancy ≥ 6 months, as clinically estimated by the investigator in charge of enrolment
- No contraindication for surgery and RT after multidisciplinary board meeting evaluation
- Affiliated to a social security scheme
Exclusion Criteria:
- Macroscopic incomplete resection of the primary tumor (≥ R1)
- Patient with severe dementia not allowing follow-up
- Any psychological, familial, sociological, geographical or logistical reasons that would prevent participation to surveillance during treatment and follow-up
- Other active cancers in treatment
- Participation in another interventional study (therapeutic trial interfering with the study's endpoints)
- Patient on AME (state medical aid)
- Persons deprived of their liberty by a judicial or administrative decision
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Surgery alone
After inclusion of patient aged ≥ 70 years with performance status OMS 0-3 who had completed surgery (R0) for SCC and BCC with at least one unfavorable prognostic factor, patient will have surgery alone with no hypo fractionation treatment
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Arm A: Surgery alone followed by surveillance
|
Experimental: Surgery + Moderate hypo fractionation (HF)
Surgery + Moderate hypo fractionation (HF) 45Gy in 15 fractions, 3 fractions per week over 5 weeks to the operative bed.
|
After randomization, patients will then be followed-up at 3 months post randomization and at each surveillance visit (M6, M12, M24 and M36). Adjuvant Radiotherapy: -Arm B: Surgery followed by moderate hypofractionation RT (15 fractions): 45Gy in 15 fractions, 3 fractions per week over 5 weeks to the operative bed.
Other Names:
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Experimental: Surgery + Extreme hypo fractionation (HF)
Surgery + Extreme hypo fractionation (HF): 30Gy in 5 fractions of 6Gy, 1 fraction per week, over 5 weeks to the operative bed.
|
After randomization, patients will then be followed-up at 3 months post randomization and at each surveillance visit (M6, M12, M24 and M36). Adjuvant Radiotherapy: -Arm C= Surgery followed by extreme hypofractionation RT (5 fractions, 2 fractions/week): 30Gy in 5 fractions of 6Gy over 5 weeks to the operative bed.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30)
Time Frame: at 3 years
|
Levels and changes from baseline in HRQoL as assessed by the cancer-specific European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and QLQ-ELD14 module developed for older patients with cancer, and treatment burden, as assessed by an adapted version of the Treatment Burden Questionnaire (TBQ; EVALUATION AT
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at 3 years
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QLQ-ELD14 Questionnaire
Time Frame: at 3 years
|
Levels and changes from baseline in HRQoL as assessed by the cancer-specific European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and QLQ-ELD14 module developed for older patients with cancer, and treatment burden, as assessed by an adapted version of the Treatment Burden Questionnaire (TBQ; EVALUATION AT
|
at 3 years
|
rate of Toxicity
Time Frame: during RadiotherapyT
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Acute and late toxicity, as assessed by CTCAE v4.03 criteria
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during RadiotherapyT
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efficacy of treatment modalities on regional recurrence (RR), at 3-year follow-up
Time Frame: at 3 years
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at 3 years
|
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progression-free survival (PFS)
Time Frame: at 3-year follow-up
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at 3-year follow-up
|
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overall survival (OS)
Time Frame: at 3 years
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at 3 years
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- APHP180682
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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