Clinical trial NCT04510818: Combination of Metronomic Capecitabine With Camrelizumab for Treatment of Refractory Solid Tumor Trial (Cohort 2)
Official title: Phase 1 Trail to Observe Safety and Efficacy of Metronomic Capecitabine Plus Camrelizumab as Second-line Regimen to Treat Head and Neck Cancer or Esophageal Squamous Cancer Patients
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE1
Conditions: Head and Neck Cancer
Esophageal Squamous Cancer
Lead sponsor: Ruijin Hospital
Sponsor class: OTHER
First posted: 2020-08-12
Enrollment: 20
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: This is a single center phase 1 trail to observe safety and efficacy of metronomic Capecitabine plus Camrelizumab as second-line regimen to treat head and neck cancer or esophageal squamous cancer patients.

This study is one of the cohorts of a multi-cohort trial called Combination of Metronomic Capecitabine with Camrelizumab for treatment of refractory solid tumor (McCrest) trial.

Detailed description: Head and neck cancer / Esophageal squamous cancer patients who have disease progression after first standard regimen will be treated by metronomic Capecitabine plus Camrelizumab. Metronomic Capecitabine will be given as fixed dose (500mg bid) orally. Camrelizumab will be given two-weekly (200mg once) intravenously. This regimen will be administered until progression of disease, intolerable toxicity or withdraw of consent.

Eligibility criteria: Inclusion Criteria:

1. Male/female patients aged≥18 years.
2. Histologically confirmed Head and neck cancer or Esophageal squamous cancer, without uncontrolled pleural effusion or ascites.
3. Patients with advanced or metastatic disease who have disease progression after first standard regimen, with measurable or unmeasurable lesions.
4. MSS or pMMR.
5. ECOG performance status 0 to 2, expected lifetime≥3 months.
6. Adequate organ function: Absolute neutrophil count (ANC) ≥1.5x109/L, White blood count ≥3.5x109/L, Platelets ≥75x109/L, Hemoglobin (Hb) ≥70g/L, ALT/AST ≤2.5x ULN (for patient with liver metastasis ALT/AST ≤5x ULN), Serum bilirubin ≤1.5x ULN, Serum creatinine ≤1.5x ULN.
7. HBV infected patients (inactive/asymptomatic carrier, chronic or active) with HBV DNA\<500IU/ml (or 2500 copies/ml).
8. Pregnancy test of female patients with fertile activity should be negative within 7 days before enrollment. Patients should keep contraception during treatment.
9. Willingness and ability to comply with the protocol for the duration of the study including scheduled visits, examinations, investigations and treatment plans with informed consent form.

Exclusion Criteria:

1. Pregnancy or children bearing potential.
2. brain or meningeal metastasis.
3. With second primary malignant diseases.
4. With uncontrolled auto-immune diseases, interstitial pneumonia, ulcerative colitis, or patients who should receive long-term glucocorticoid treatment (\>10mg/d prednisone).
5. With uncontrollable complications
6. Inadequate organ function
7. Conditions which impact on pill taking (dysphagia, chronic diarrhea, bowel obstruction).
8. known hypersensitivity reaction to any of the study drugs or components.
9. Other unsuitable conditions determined by investigators.

Primary outcomes:
measure: Rate of adverse events as assessed by CTCAE v5.0
timeFrame: 48 months
Secondary outcomes:
measure: Progression free survival
timeFrame: 48 months
measure: Overall survival
timeFrame: 48 months
measure: Objective response rate
timeFrame: 48 months
measure: Disease control rate
timeFrame: 48 months
measure: Duration of response
timeFrame: 48 months
Other outcomes:
Locations:
city: Shanghai
country: China
facility: Department of Oncology, Ruijin Hospital
Study officials:
affiliation: Ruijin Hospital
name: Jun Zhang, MD & Ph. D
role: PRINCIPAL_INVESTIGATOR
References: