Sintilimab or Placebo With Chemotherapy in Esophageal Squamous Cell Carcinoma ( ORIENT-15 )
Esophageal Squamous Cell Carcinoma
About this trial
This is an interventional treatment trial for Esophageal Squamous Cell Carcinoma focused on measuring ESCC, Esophageal Cancer, Esophageal Neoplasms, Esophageal Neoplasms Malignant, Esophageal Squamous Cell Carcinoma, Neoplasms, Squamous Cell, Esophageal Diseases, Carcinoma, Squamous Cell, Gastrointestinal Diseases, Paclitaxel, Cisplatin, Fluorouracil, Antineoplastic Agents, Anti-PD-1, Sintilimab
Eligibility Criteria
Key Inclusion Criteria:
- Histopathologically confirmed unresectable, locally advanced, recurrent or metastatic ESCC (excluding mixed adenosquamous carcinoma and other histological subtypes)
- ECOG PS of 0 or 1
- Subject must be unsuitable for definitive treatment, such as definitive chemoradiotherapy and/or surgery. For subjects who have received (neo)adjuvant or definitive chemotherapy/radiochemotherapy, time from the completion of last treatment to disease recurrence must be > 6 months Could provide archival or fresh tissues for PD-L1 expression analysis with obtainable results
- Have at least one measurable lesion as per RECIST v1.1
Key exclusion Criteria:
- ESCC with endoscopy-confirmed near-complete obstruction requiring interventional therapy
- Post stent implantation in the esophagus or trachea with risk of perforation
- Received systemic treatment for advanced or metastatic ESCC.
- Received a cumulative dose of cisplatin ≥ 300 mg/m2 and the last cisplatin dose was within 12 months of randomization or the first dose of study treatment in the open-label phase.
- High risk of hemorrhage or perforations due to tumor invasion in adjacent organs (aorta or trachea), or have fistula formation.
- Hepatic metastasis > 50% of the total liver volume.
- Received palliative therapy for a local lesion within 2 weeks prior to the first dose.
- Received systemic treatment with Chinese traditional medicines with anti-cancer indications or immunomodulators (including thymosins, interferons, and interleukins) within 2 weeks prior to the first dose of study treatment.
- Received systemic immunosuppressants within 2 weeks prior to randomization, excluding local use of glucocorticoids administered by nasal, inhaled, or other routes, and systemic glucocorticoids at physiological doses (no more than 10 mg/day of prednisone or equivalents), or glucocorticoids to prevent allergies to contrast media.
Sites / Locations
- St. Joseph Heritage Healthcare - Virginia K. Crosson Cancer Center
- UC Irvine
- Rocky Mountain Cancer Centers, LLP
- IACT Health - John B. Amos Cancer center
- Stephenson Cancer Center
- Texas Oncology, P.A.
- Northwest Cancer Specialists, P.C.
- Border Medical Oncology
- The Queen Elizabeth Hospital
- Austin Hospital
- Sir Charles Gairdner Hospital
- St John of God Subiaco Hospital
- University Hospital Gent
- Universitair Ziekenhuis Leuven
- Cliniques Universitaires Saint-Luc Av.
- Institut Jules Bordet
- Centre Hospitalier Regional de Verviers
- Beijing Cancer Hospital
- Hôpital Jean Minjoz
- Institut Bergonié
- Centre François Baclesse
- CHU Estaing
- CHU Estaing
- Faculte de Medecine
- Universite de Bourgogne - Faculte de Medecine - INSERM U866
- Oscar Lambret Centre
- CHU Hôpital de la Timone
- Hôpital Européen Georges Pompidou
- CHU de Poitiers
- Hôpital Charles-Nicolle de Rouen
- Institut de Cancérologie de Lorraine
- Országos Onkológiai Intézet
- Jósa András Oktatókórház
- University Hospital Marqués de Valdecilla
- Hospital del Mar
- Hospital Universitario Vall d'Hebron
- Hospital Universitario de Fuenlabrada
- Hospital Universitari de Girona Doctor Josep Trueta
- Hospital Universitari Arnau de Vilanova de Lleida
- Hospital Universitario Fundacion Jimenez Diaz
- Hospital Universitario La Paz
- Hospital Universitario Ramón y Cajal
- Clínica Universidad de Navarra
- Parc Taulí Sabadell Hospital Universitari
- Complexo Hospitalario Universitario de Santiago
- Hospital Universitario Virgen Macarena
- Consorci Hospital General Universitari de València
- Hospital Universitario Miguel Servet
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Active Comparator
Experimental
Randomized Part: Experimental: Sintilimab + chemotherapy
Randomised Part: Active Comparator: Placebo + chemotherapy
Open-label part: Sintilimab+ chemotherapy
Sintilimab in combination with investigator's choice of chemotherapy TP regimen: Cisplatin + paclitaxel or CP regimen: Cisplatin + fluorourcil
Placebo in combination with investigator's choice of chemotherapy TP regimen: Cisplatin + paclitaxel or CP regimen: Cisplatin + fluorourcil
Sintilimab in combination with investigator's choice of chemotherapy TP regimen: Cisplatin + paclitaxel or CP regimen: Cisplatin + fluorourcil