An Exploratory Study to Evaluate the Efficacy of Anlotinib Hydrochloride Combined With Penpulimab in the Treatment of Radioiodine Refractory Differentiated Thyroid Cancer With First-line Resistance to Angiogenesis Inhibitors
Overview
- Phase
- Not Applicable
- Intervention
- Anlotinib Hydrochloride Capsule and Penpulimab
- Conditions
- Locally Advanced or Metastatic Radioiodine-refractory Differentiated Thyroid Carcinoma
- Sponsor
- Peking Union Medical College Hospital
- Enrollment
- 10
- Locations
- 1
- Primary Endpoint
- Overall Response Rate (ORR)
- Status
- Not yet recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
This study aims to observe and explore the efficacy and safety of Anlotinib combined with penpulimab in the treatment of radioiodine refractory differentiated thyroid cancer with first-line resistance to angiogenesis inhibitors, and to summarize the treatment experience of population.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients voluntarily joined the study, signed the informed consent;
- •Patients were pathologically confirmed as locally advanced or metastatic differentiated thyroid cancer (DTC), having at least one measurable lesion (Response Evaluation Criteria In Solid Tumors (RECIST) 1.1);
- •Patients≥18 years of age; Eastern Cooperative Oncology Group Performance Status (ECOG-PS) score: 0-2; Expected survival of more than 6 months;
- •Possessing imaging or clinical evidence of disease progression within the first 18 months of enrollment;
- •Progression of at least one anti-vascular drug(no more than 2);
- •Tg and structural imaging examinations were performed at least twice before enrollment;
- •Meet any of the following while meeting the above 3 items:(1)Lesions were not iodine-avid;(2) The cumulative dose of RAI was ≥ 600 mCi or 22 GBq, with an interval of at least 3 months. (3) Radiographically documented disease progression within 18 months of RAI therapy despite the presence of iodine-131 affinity at the time of RAI therapy;
- •Major organ functions meet the following criteria within 7 days prior to the treatment:
- •Hemoglobin (Hb) ≥90g/L;
- •Absolute Neutrophil Count (ANC) ≥1.5×109/L;
Exclusion Criteria
- •Complicated diseases and history:
- •Histologic subtypes of thyroid cancer other than the differentiated type (e.g., medullary carcinoma, lymphoma, or sarcoma) could not be enrolled; Patients currently have or had other malignancies within 5years. Cured localized tumors could be enrolled(e.g., Skin basal cell carcinoma)
- •Subjects with any severe and/or uncontrolled heart disease, including:
- •According to the criteria of New York Heart Association (NYHA) grade II or above cardiac insufficiency or echocardiography: LVEF (left ventricular ejection fraction) \<50%;
- •Unstable angina
- •A myocardial infarction had occurred within 1 year before the beginning of the treatment
- •Clinically significant supraventricular or ventricular arrhythmias require treatment or intervention
- •QTc ≥450ms (male), QTc ≥470ms (female) (classified by New York heart association, NYHA);
- •Other anti-tumor treatment (including but not limited to chemotherapy, radiotherapy, etc.). were received within 28 days before the beginning of the treatment; TSH suppression therapy was excluded;
- •Patients who have previously used immune checkpoint inhibitors (including but not limited to nivolumab, pembrolizumab, toripalimab, sintilimab, etc.);
Arms & Interventions
Anlotinib+ penpulimab
Anlotinib:12 mg once daily for 2 weeks, followed by a rest of 1 week (21-day cycle); Penpulimab:200mg Q3 W
Intervention: Anlotinib Hydrochloride Capsule and Penpulimab
Outcomes
Primary Outcomes
Overall Response Rate (ORR)
Time Frame: Baseline up to 2 years.
The proportion of subjects who achieves a best overall response of CR(Complete Response) or PR(Partial response).
changes in Tg level
Time Frame: Baseline up to 2 years.
The percentage of decrease in serum Tg from baseline;
Secondary Outcomes
- Progression-free Survival (PFS)(Baseline up to 2 years.)
- Time to response(TTR)(Baseline up to 2 years.)
- Duration of Response(DOR)(Baseline up to 2 years.)
- Disease-control Rate(DCR)(Baseline up to 2 years.)
- Overall Survival(OS)(Baseline up to 2 years.)