NCT03519295

Brief Summary

SCARCE is a non-comparative randomized, 2:1 phase II study. The purpose of this study is to assess the progression-free survival rate at 12 months. (evaluation according with RECISTv1.1 criteria). For all patients, CT scan will be planned at baseline, and every 8 weeks until 12 months from randomization (or disease progression), and every 12 weeks thereafter. PET scan will be performed at baseline, at the end of mDCF treatment, and at 12 months after randomization (in absence of disease progression). CT scan and PET scan will be collected for a centralized review.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
97

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jul 2018

Longer than P75 for phase_2

Geographic Reach
1 country

31 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 26, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

May 8, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

July 3, 2018

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 7, 2023

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2023

Completed
Last Updated

June 27, 2025

Status Verified

June 1, 2025

Enrollment Period

4.6 years

First QC Date

April 26, 2018

Last Update Submit

June 26, 2025

Conditions

Keywords

Epidermoid Cancers of the Anal Canal

Outcome Measures

Primary Outcomes (1)

  • Progression free survival rate (PFS)

    PFS will be defined as the time interval between the date of randomization and the date of first progression (local, regional, metastatic, second cancer) or death regardless of the cause. Patients alive without progression will be censored at the time of the latest news

    at 12 months

Secondary Outcomes (5)

  • Overall Survival (OS)

    within 3 years after the initiation of the treatment

  • Progression free survival

    within 3 years after the initiation of the treatment

  • Quality of life related to heath

    From the randomization to patient death or for maximum 3 years

  • Objective response rate (ORR)

    within 3 years after the initiation of the treatment

  • Tolerance graded according to National Cancer Institute-Common Terminology Criteria for Adverse Events [NCI-CTCAE] criteria v4.03

    within 3 years after the initiation of the treatment

Study Arms (2)

ARM A - mDCF + Atezolizumab

EXPERIMENTAL

* MPDL3280A (atezolizumab) will be administered every 2 weeks at 800 mg for 12 months. * Patients will receive 8 cycles of mDCF (docetaxel 40 mg/m2 day 1, cisplatin 40 mg/m2 day 1 and 5FU at 1200 mg/m2/day for 2 days) every 2 weeks

Drug: MPDL3280ADrug: mDCF

ARM B - mDCF

ACTIVE COMPARATOR

Patients will receive 8 cycles of mDCF (docetaxel 40 mg/m2 day 1, cisplatin 40 mg/m2 day 1 and 5FU at 1200 mg/m2/day for 2 days) every 2 weeks.

Drug: mDCF

Interventions

MPDL3280A administered every 2 weeks at 800 mg for 12 months.

Also known as: atezolizumab
ARM A - mDCF + Atezolizumab
mDCFDRUG

8 cycles of mDCF (docetaxel 40 mg/m2 day 1, cisplatin 40 mg/m2 day 1 and 5-FU at 1200 mg/m2/day for 2 days) every 2 weeks

Also known as: modified docetaxel, cisplatin, and fluorouracil
ARM A - mDCF + AtezolizumabARM B - mDCF

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, aged ≥18 years,
  • Performance status Eastern Cooperative Oncology Group World Health Organization (ECOG-WHO) ≤1,
  • Histologically proven and unresectable locally advanced recurrent or metastatic squamous cell anal carcinoma,
  • Presence of a target lesion on CT-scan assessed by RECIST v1.1 criteria,
  • Patient eligible to the mDCF regimen,
  • Signed and dated informed consent,
  • Patient affiliated to or beneficiary of French social security system,
  • Ability to comply with the study protocol, in the Investigator's judgment,
  • Life expectancy ≥ 6 months,
  • Adequate hematologic and end-organ function.
  • Previous concomitant chemoradiotherapy is permitted if completed before 28 days of starting treatment.

You may not qualify if:

  • Non-eligibility to clinical trials if one of the following parameter is reported:
  • Previously received chemotherapy for metastatic disease,
  • Previously received cisplatin except for concomitant chemoradiotherapy,
  • Previously received taxanes (paclitaxel or docetaxel) or another spindle poison (navelbine) in the treatment of SCCA,
  • Previously received anti-tumor immunotherapy (HPV vaccination is allowed),
  • Previous radiotherapy within 28 days of randomization (14 days if radiotherapy of bone metastases)
  • Diagnosis of additional malignancy within 3 years prior to the randomization with the exception for curatively treated basal cell carcinoma of the skin and/or curatively resected in situ cervical or breast cancer,
  • Any medical or psychiatric condition or disease, which would make the patient inappropriate for entry into this study,
  • Pregnancy, breast-feeding or absence/refusal of adequate contraception for fertile patients during the period of treatment and for 6 months from the last treatment administration, men must refrain from donating sperm during this same period.
  • Patient under guardianship, curatorship or under the protection of justice.
  • Non-eligible to chemotherapy:
  • Inadequate organ functions: uncontrolled cardiac condition, known cardiac failure, unstable coronaropathy, respiratory failure, and Chronic Obstructive Pulmonary Disease (COPD),
  • Diabetes with vascular or neurovascular complications,
  • Preexistent peripheral neuropathy or impaired audition,
  • Active hepatitis B or C virus (HBV or HCV) infection (chronic or acute), (Defined as having a positive HBV surface antigen (HBsAg) test at screening. Patients with a past or resolved HBV infection, defined as having a negative HBsAg test and a positive total HBV core antibody (HBcAb) test at screening, are eligible for the study. HCV infection, defined as having a positive HCV antibody test followed by a positive HCV RNA test at screening. The HCV RNA test will be performed only for patients who have a positive HCV antibody test),
  • +28 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (31)

Clinique de l'Europe

Amiens, France

Location

Institut Sainte Catherine

Avignon, France

Location

CHRU Jean Minjoz

Besançon, 25000, France

Location

CHU Bordeaux - Hôpital Haut Lévêque

Bordeaux, France

Location

Centre François Baclesse

Caen, France

Location

Hôpitaux Civils de Colmar

Colmar, France

Location

Clinique des Cèdres

Cornebarrieu, France

Location

GHPSO Creil

Creil, France

Location

Centre Georges François Leclerc

Dijon, France

Location

Institut Hospitalier Franco-Britannique

Levallois-Perret, France

Location

Centre Oscar Lambert

Lille, France

Location

Centre Léon Bérard

Lyon, France

Location

Hôpital Jean Mermoz

Lyon, France

Location

CHU Timone

Marseille, France

Location

Hopital Montbéliard

Montbéliard, France

Location

ICM Val d'Aurelle

Montpellier, France

Location

CHU Nantes

Nantes, France

Location

Centre Antoine Lacassagne

Nice, France

Location

Hôpital Saint Antoine

Paris, 7514, France

Location

Groupe Hospitalier Diaconesses Crois Saint Simon

Paris, France

Location

Groupe Hospitalier Saint Joseph

Paris, France

Location

Hôpital Européen Georges Pompidou

Paris, France

Location

Hôpital Henri Mondor

Paris, France

Location

Hôpital saint Louis

Paris, France

Location

Insitut Curie

Paris, France

Location

Centre CARIO

Plérin, France

Location

CHU Poitiers

Poitiers, France

Location

CHU Robert Debré Reims

Reims, France

Location

CH Saint Quentin

Saint-Quentin, France

Location

Centre Paul Strauss

Strasbourg, France

Location

CHU Tours

Tours, France

Location

Related Publications (2)

  • Kim S, Ghiringhelli F, de la Fouchardiere C, Evesque L, Smith D, Badet N, Samalin E, Lopez-Trabada Ataz D, Parzy A, Desrame J, Baba Hamed N, Buecher B, Tougeron D, Bouche O, Dahan L, Chibaudel B, El Hajbi F, Mineur L, Dubreuil O, Ben Abdelghani M, Pecout S, Bibeau F, Herfs M, Garcia ML, Meurisse A, Vernerey D, Taieb J, Borg C. Atezolizumab plus modified docetaxel, cisplatin, and fluorouracil as first-line treatment for advanced anal cancer (SCARCE C17-02 PRODIGE 60): a randomised, non-comparative, phase 2 study. Lancet Oncol. 2024 Apr;25(4):518-528. doi: 10.1016/S1470-2045(24)00081-0.

  • Kim S, Buecher B, Andre T, Jary M, Bidard FC, Ghiringhelli F, Francois E, Taieb J, Smith D, de la Fouchardiere C, Desrame J, Samalin E, Parzy A, Baba-Hamed N, Bouche O, Tougeron D, Dahan L, El Hajbi F, Jacquin M, Rebucci-Peixoto M, Spehner L, Vendrely V, Vernerey D, Borg C. Atezolizumab plus modified docetaxel-cisplatin-5-fluorouracil (mDCF) regimen versus mDCF in patients with metastatic or unresectable locally advanced recurrent anal squamous cell carcinoma: a randomized, non-comparative phase II SCARCE GERCOR trial. BMC Cancer. 2020 Apr 25;20(1):352. doi: 10.1186/s12885-020-06841-1.

MeSH Terms

Conditions

Anus Neoplasms

Interventions

atezolizumabCisplatinFluorouracil

Condition Hierarchy (Ancestors)

Rectal NeoplasmsColorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesIntestinal DiseasesAnus DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

Chlorine CompoundsInorganic ChemicalsNitrogen CompoundsPlatinum CompoundsUracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Stefano KIM, MD

    University Hospital of Besançon

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 26, 2018

First Posted

May 8, 2018

Study Start

July 3, 2018

Primary Completion

February 7, 2023

Study Completion

September 20, 2023

Last Updated

June 27, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations