A Study Evaluating Efficacy and Safety of Multiple Treatment Combinations in Patients With Locally Advanced Squamous Cell Carcinoma of the Head and Neck (Morpheus-Head and Neck Cancer)
- Conditions
- Squamous Cell Carcinoma of the Head and Neck
- Interventions
- Registration Number
- NCT05459129
- Lead Sponsor
- Hoffmann-La Roche
- Brief Summary
This is a Phase Ib/II, open-label, multicenter, randomized, umbrella study in participants with locally advanced squamous cell carcinoma of the head and neck (SCCHN). The study will enroll treatment-naive participants with resectable Stage III-IVA human papillomavirus (HPV)-negative, programmed death-ligand 1 (PD-L1)-positive SCCHN with measurable disease, as assessed by the investigator according to Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1) who have not received systemic treatment for their disease.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 12
- Eastern Cooperative Oncology Group Performance Status of 0 or 1
- Histologically confirmed, resectable Stage III-IVA SCCHN
- Eligible candidate for R0 resection with curative intent at the time of screening
- HPV-negative test for oropharyngeal carcinoma, as determined locally by p16 immunohistochemistry (IHC), in situ hybridization, or polymerase chain reaction-based assay
- Measurable disease (at least one target lesion), as assessed according to RECIST v1.1
- PD-L1 expression, defined as a combined positive score (CPS) >= 1
- Adequate hematologic and end-organ function
- Negative HIV test with the following exception: patients with a positive HIV test at screening are eligible provided they are stable on anti-retroviral therapy, have a CD4 count >= 200/μL, and have an undetectable viral load.
- Negative hepatitis B surface antigen (HBsAg) test at screening
- Positive hepatitis B surface antibody (HBsAb) test at screening, or negative HBsAb at screening accompanied by either of the following: Negative total hepatitis B core antibody (HBcAb), Positive total hepatitis B core antibody (HBcAb) followed by a negative quantitative hepatitis B virus (HBV) DNA.
- HPV-positive oropharyngeal cancer, as determined locally by p16 IHC, in situ hybridization, or by polymerase chain reactions-based assay
- Distantly metastasized SCCHN
- Any prior therapy for SCCHN, including immunotherapy, chemotherapy, or RT
- Prior treatment with any of the protocol-specified study treatments
- Treatment with investigational therapy within 42 days prior to initiation of study treatment
- Treatment with systemic immunostimulatory agents within 4 weeks or 5 drug-elimination half-lives (whichever is longer) prior to initiation of study treatment
- Prior allogeneic stem cell or solid organ transplantation
- Treatment with systemic immunosuppressive medication within 2 weeks prior to initiation of study treatment
- Treatment with a live, attenuated vaccine within 4 weeks prior to initiation of study treatment, or anticipation of need for such a vaccine during study treatment or within 5 months after the final dose of study treatment
- Active or history of autoimmune disease or immune deficiency
- History of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis on screening chest computed tomography (CT scan)
- History of malignancy other than SCCHN within 5 years prior to screening, with the exception of malignancies with a negligible risk of metastasis or death (e.g., 5 -year OS rate>90%)
- Active tuberculosis
- Severe infection within 4 weeks prior to initiation of study treatment
- Treatment with therapeutic or prophylactic oral or intravenous (IV) antibiotics within 2 weeks prior to initiation of study treatment
- Significant cardiovascular disease such a New York Heart Association cardiac disease (Class II or greater), myocardial infarction or cerebrovascular accident within 3 months prior to initiation of study treatment, unstable arrhytmia, or unstable angina
- Major surgical procedure, other than for diagnosis, within 4 weeks prior to study initiation of study treatment, or anticipation of need for a major surgical procedure other than tumor resection, during the study
- Any of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding that contraindicates the use of investigational drug, may affect the interpretation of the results, impair the ability of the patient to participate in the study, or renders the patient at high risk form treatment complications
- History of severe allergic reactions to chimeric or humanized antibodies or fusion proteins
- Known hypersensitivity to Chinese hamster ovary cell products or recombinant human antibodies
- Known allergy or hypersensitivity to any of the study drugs or their excipients
- Known intolerance to any of the drugs required for premedication
- Pregnancy or breastfeeding, or intention of becoming pregnant during the study
- Eligible only for the control arm
- Active EBV infection or known or suspected chronic EBV infection at screening
Specific Exclusion Criteria for Atezo+Tira+CP:
- Known severe allergy or hypersensitivity to placlitaxel, platinum or platinum-containing compounds
- Known history of severe hypersensitivity to products containing Cremophor EL
- Creatinine clearance <45m./min (Calculated using the Cockcroft-Gault formula)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Atezo + Tira Tiragolumab Participants in the atezolizumab plus tiragolumab arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first. Atezo + Tira Atezolizumab Participants in the atezolizumab plus tiragolumab arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first. Atezo + Tira + CP Atezolizumab Participants in the atezolizumab plus tiragolumab plus carboplatin plus paclitaxel arm arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first. Atezo + Tira + CP Tiragolumab Participants in the atezolizumab plus tiragolumab plus carboplatin plus paclitaxel arm arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first. Atezo + Tira + CP Carboplatin Participants in the atezolizumab plus tiragolumab plus carboplatin plus paclitaxel arm arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first. Atezo + Tira + CP Paclitaxel Participants in the atezolizumab plus tiragolumab plus carboplatin plus paclitaxel arm arm will receive treatment for two cycles (6 weeks) until surgery or until unacceptable toxicity or loss of clinical benefit, whichever occurs first.
- Primary Outcome Measures
Name Time Method Pathologic Complete Response (pCR), as Determined by Local Pathologic Review At the time of surgery pCR is defined as the absence of any viable primary tumor at time of surgical resection, as determined by local pathologic review.
- Secondary Outcome Measures
Name Time Method Overall Survival (OS) Randomization up to approximately 5 years OS is defined as the time from randomization to death from any cause.
Event-Free Survival (EFS) Randomization up to approximately 5 years EFS is defined as the time from randomization to any of the following events (whichever occurs first): disease progression that precludes surgery, as determined by the investigator according to RECIST v1.1, local, regional, or distant disease recurrence, or death from any cause.
Pathologic Response Rate (pRR), as Determined by Local Pathologic Review At the time of surgery pRR is defined as the proportion of participants with a pCR, mPR (defined as \<=10% residual viable tumor at the time of surgical resection in the primary tumor) and pPR (defined as \<=50% residual viable tumor at the time of surgical resection in the primary tumor).
Relapse-Free Survival (RFS) Surgery up to approximately 5 years RFS is defined as the time from surgery to the first documented recurrence of disease or death from any cause.
Percentage of Participants With Adverse Events Up to 5 years after first participant enrolled Percentage of participants with adverse events.
Objective Response Rate (ORR) After completion of neoadjuvant treatment ORR is defined as the proportion of patients with a complete response or a partial response, as determined by the investigator according to RECIST v1.1, prior to surgery.
Percentage of Participants with Immune-Related Adverse Events Grade >=3 Up to Week 12 after first participant enrolled Percentage of immune-related adverse events Grade \>=3
Rate of Delayed Surgery Due to Treatment-Related Adverse Events >=2 weeks delay from the planned surgery Percentage of participants with \>=2 weeks delay in surgery from planned surgery due to treatment-related adverse events.
Duration of Delayed Surgery Due to Treatment-Related Adverse Events >=2 weeks delay from the planned surgery Duration of delay defined as time from planned surgery to the actual surgery date.
Surgical Complication Rates From surgery through follow-up (up to approximately 5 years) Surgical complications will be scored according to Clavien-Dindo classification.
Landmark EFS Randomization to specified timepoints (1, 2, 3, and 5 years) Landmark EFS is defined as the time from randomization to any of the following events (whichever occurs first): disease progression that precludes surgery, as determined by the investigator according to RECIST v1.1; local, regional, or distant disease recurrence; or death from any cause at specified timepoints (1, 2, 3, and 5 years)
Landmark RFS From surgery to specified timepoints (1, 2, 3, and 5 years) Landmark RFS is defined as the time from surgery to the first documented recurrence of disease or death from any cause at specified timepoints (1, 2, 3, and 5 years)
Landmark OS Randomization to specified timepoints (1, 2, 3, and 5 years Landmark OS is defined as the time from randomization to death from any cause at specified timepoints (1, 2, 3, and 5 years)
Trial Locations
- Locations (17)
Thomas Jefferson University Hospital
🇺🇸Philadelphia, Pennsylvania, United States
Sir Charles Gairdner Hospital; Medical Oncology
🇦🇺Perth, Western Australia, Australia
Institut de Cancérologie de Lorraine
🇫🇷Vandoeuvre-Les-Nancy, France
Centre Léon Bérard
🇫🇷Lyon, France
Winship Cancer Institute
🇺🇸Atlanta, Georgia, United States
UCLA Jonsson Comprehensive Cancer Center
🇺🇸Los Angeles, California, United States
CHU Hopitaux de Bordeaux
🇫🇷CHU Hopitaux De Bordeaux, France
Centre Francois Baclesse
🇫🇷Caen, France
Hadassah University Hospital - Ein Kerem; Oncology
🇮🇱Jerusalem, Israel
Rambam Medical Center
🇮🇱Haifa, Israel
Asan Medical Center
🇰🇷Seoul, Korea, Republic of
Severance Hospital - Yonsei Cancer Center
🇰🇷Seoul, Korea, Republic of
Cancer Research SA
🇦🇺Adelaide, South Australia, Australia
City of Hope
🇺🇸Duarte, California, United States
The George Washington Cancer Center
🇺🇸Washington, District of Columbia, United States
University of Pittsburgh Medical Center
🇺🇸Pittsburgh, Pennsylvania, United States
N.C. Cancer Hospital
🇺🇸Chapel Hill, North Carolina, United States