Study of Neoadjuvant Regimen for Radioactive Iodine Treatment of Metastatic and Advanced Differentiated Thyroid Cancers

NCT ID: NCT04180007

Last Updated: 2019-11-27

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 10 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-04-10
• Study Completion Date: 2020-05-30

Brief Summary

The purpose of this study is to determine Safety and Efficacy of Radioactive Iodine (RAI) Treatment of Metastatic and Advanced Differentiated Thyroid Cancers by Pretreatment With Apatinib for the Neoadjuvant Regimen

Detailed Description

This study is design to prospectively investigate the safety and efficacy of apatinib in downsizing primary tumors and metastatic lesions in patients with metastatic and advanced differentiated thyroid cancers before RAI Treatment.

Standard treatment of thyroid cancer includes thyroidectomy, RAI treatment, and levothyroxine replacement therapy. Before RAI treatment, L-thyroxin replacement therapy should be stopped to induce TSH elevation, thereby promoting the intake of radioactive iodine in residual or metastatic lesions. However, the process of withdrawing L-thyroxin for 4-6 weeks might promote the progression of the tumor. The main hypothesis is that the use of tyrosine kinase inhibitor will reduce the tumor proliferation or metastasis rate of patients before RAI Treatment.

Apatinib is a tyrosine kinase inhibitor that selectively inhibits the vascular endothelial growth factor receptor-2. This is a single-institution, single-arm phase 2 clinical trial. Patients will receive axitinib 500mg qd for up to 12 week. Patients then will receive RAI Treatment. If the severe adverse effects discontinued study treatment prior to 12 week, the patient may also receive subsequent RAI treatment at the time of suspension. The follow-up period was followed up to assess safety and effectiveness.

Conditions

Thyroid; Metastasis; Apatinib

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Neoadjuvant arm

Patients receive Apatinib orally qd up to 12 wk.

Group Type: EXPERIMENTAL

Apatinib

Intervention Type: DRUG

500 mg Apatinib given orally once a day for 12 wk prior to RAI (131I) treatment.

Interventions

Apatinib

500 mg Apatinib given orally once a day for 12 wk prior to RAI (131I) treatment.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. The patient volunteers and signs an informed consent form.

2. age ≥18 and <99 years old;

3. Diagnosed as differentiated thyroid cancer (DTC) by histopathology;

4. surgically inoperable and/or recurrent/metastatic differentiated thyroid cancers;

5. Did not receive molecular targeting treatment; Prior RAI therapy is allowed if > 3 months prior to initiation of therapy on this protocol and evidence of progression (as defined above) has been documented in the interim.

6. There must be at least one measurable lesion (according to RECIST v1.1);

7. Physical condition ECOG PS: 0-2;

8. Expected survival time ≥ 3 months;

9. Laboratory tests meet the following criteria: Bone marrow function: absolute count of blood neutrophils (ANC) ≥1.5×109/L; platelet (PLT)≥100×109/L; hemoglobin (HB)≥90g/L; Liver function: alanine aminotransferase (ALT), aspartate aminotransferase (AST) ≤ULN*2.5

10. Well controlled blood pressure prior to study entry.

11. At least one or more hypermetabolic lesions other than the neck on 18F-FDG PET scans

Exclusion Criteria

1. Anaplastic thyroid carcinoma, thyroid lymphoma, mesenchymal tumors of the thyroid, metastases to the thyroid;

2. Previous treatment with chemotherapy for anti-thyroid cancer (allowing low-dose chemotherapy for radiation sensitization) or treatment with thalidomide or its derivatives;

3. Previous treatment with VEGFR-TKI small molecule drugs within 1 month, such as vandetanib, cabozantinib, lenvatinib, sunitinib, sorafenib, etc.;

4. Major surgery within 4 weeks prior to enrollment, or received anti-thyroid cancer radiotherapy;

5. Severe cardiovascular disease, including hypertension (BP≥140/90mmHg) uncontrolled by medical treatment, unstable angina, history of myocardial infarction, congestive heart failure>NYHA II, Marked baseline prolongation of QT/corrected QT (QTc) interval;

6. Severe infection requires intravenous antibiotic, antifungal or antiviral treatment;

7. Active hemoptysis (bright red blood of at least one-half teaspoon) in the 28 days prior to study entry;

8. Suffering from mental illness, poor compliance;

9. Pregnant women will be ineligible; breast feeding should be discontinued if the mother is treated with Apatinib;

10. Embolization and bleeding occurred within 4 weeks before enrollment;

11. Patient with a risk of gastrointestinal bleeding; abnormal coagulation function (INR > 1.5, APTT > 1.5 × ULN);

12. Arteriovenous thrombosis such as cerebrovascular accidents, deep vein thrombosis, and pulmonary embolism within 12 months prior to screening;

13. A variety of factors that affect the absorption of oral medications (such as inability to swallow, nausea and vomiting, chronic diarrhea and intestinal obstruction)

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 99 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Nanjing First Hospital, Nanjing Medical University

OTHER

Sponsor Role: lead

Responsible Party

FengWang

Director of Nuclear Medicine

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Feng Wang, PhD MD

Role: STUDY_DIRECTOR

The First Affiliated Hospital with Nanjing Medical University

Locations

Nanjing First Hospital

Nanjing, Jingsu, China

Site Status: RECRUITING

Countries

China

Central Contacts

Feng Wang, PhD MD

Role: CONTACT

fengwangcn@hotmail.com

+8618951670836

Facility Contacts

Liang Shi, PhD

Role: primary

langkerufeng@126.com

+8618951773121

References

Shi L, You Q, Wang J, Wang H, Li S, Tian R, Yao X, Wu W, Zhang L, Wang F, Lin Y, Li S. Antitumour effects of apatinib in progressive, metastatic differentiated thyroid cancer (DTC). Endocrine. 2022 Oct;78(1):68-76. doi: 10.1007/s12020-022-03113-9. Epub 2022 Jun 29.

Reference Type: DERIVED

PMID: 35767182 (View on PubMed)

Other Identifiers

wangfeng-Apatinib-001

Identifier Type: -

Identifier Source: org_study_id