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Efficacy and Safety of Pembrolizumab in Neoadjuvant Therapy and Postoperative Radiotherapy for Advanced Temporal Bone Squamous Cell Carcinoma: A Multicenter Randomized Controlled Trial

Efficacy and Safety of Pembrolizumab in Neoadjuvant Therapy and Postoperative Radiotherapy for Advanced Temporal Bone Squamous Cell Carcinoma: A Multicenter Randomized Controlled Trial

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400079713
Enrollment
Unknown
Registered
2024-01-10
Start date
2024-04-01
Completion date
Unknown
Last updated
2024-01-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Temporal Bone Carcinoma

Interventions

Control group:Conventional preoperative chemotherapy 2 course and postoperative radiotherapy
Experimental group:Conventional treatment + Pabolizumab was treated with 2 courses before and 6 courses after surgery

Sponsors

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1) Inclusion criteria: Patients with advanced T3/T4 temporal bone cancer had CPS scores greater than 10. The details include: ? obtain the informed consent signed by the patient or his legal representative; ? Patient compliance is good; ? can be taken orally; ? Male or female =18 years old and < 75 years old; ? ECOG behavior status score 0-1, life expectancy is greater than 12 weeks; Both men and women of reproductive age agreed to use a reliable method of contraception before entering the trial, during the study and up to 8 weeks after stopping the drug. 2) Hematological, biochemical and organ function requirements: ? Hemoglobin =100 g/L (can be maintained or exceeded by blood transfusion); ? Absolute neutrophil count =2.0×109/L; ? Platelet count =100×109/L; ? Total bilirubin =1.5 times the upper limit of normal value; ? Glutamic pyruvic transaminase and glutamic oxalacetic transaminase =2.5 times the upper limit of normal value; ? Creatinine =1.25 times the upper limit of normal value; Creatinine clearance =60mL/min;

Exclusion criteria

Exclusion criteria: ?Patients with cancers other than temporal bone cancer in the five years prior to the start of treatment in this study, except for cervical carcinoma in situ, cured basal cell carcinoma, and bladder epithelial tumors [including Ta and Tis], who were completely cured by surgery and had at least 5 years of disease-free survival; ? Known to be allergic to carboplatin, 5-FU or pabolizumab; ? Any unstable systemic disease, including: Active infection, uncontrolled hypertension, unstable angina, onset of angina within the last 3 months, congestive heart failure (= NYHA Level II), myocardial infarction (6 months prior to enrollment), severe arrhythmia requiring medication, liver, kidney, or metabolic disease; ?Known human immunodeficiency virus (HIV) infection, active hepatitis B or C; ? Pregnant or lactating women; ? Have a clear history of neurological or mental disorders, including epilepsy or dementia; ? Situations considered unsuitable for inclusion by other researchers.

Design outcomes

Primary

MeasureTime frame
overal survival,OS;Progression-Free-Survival,PFS;

Secondary

MeasureTime frame
the rate of adverse events;

Countries

China

Contacts

Public ContactChen Suijun

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Chensuijun1974@163.com+86 136 0975 7219

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026