NCT05596630

Brief Summary

Primary liver cancer is one of the common malignant tumors in China, of which hepatocellular carcinoma (HCC) accounts for 85%-90%. It is worth noting that the recurrence rate of liver cancer is greater than 10% at 1 year after surgery, while the recurrence rate in 5 years reaches 70-80%. Stereotactic body radiation therapy (SBRT) refers to a kind of radiotherapy technology to achieve a steep dose gradient and achieve high-precision position and high-dose fractionated irradiation. The rapid dose drop-down enables SBRT to maximize the protection of normal tissues around the tumor, and it often requires only 1-5 times of high-dose fractionated irradiation to complete the course of treatment.SBRT may play an important role in the treatment of small intrahepatic recurrence HCC, but there is still a lack of evidence of high-level prospective studies. We intend to conduct a single-center, prospective, clinical study to further elaborate the efficacy and safety of SBRT in the treatment of small intrahepatic recurrent HCC.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
20mo left

Started May 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress66%
May 2023Dec 2027

First Submitted

Initial submission to the registry

October 25, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 27, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

February 10, 2025

Status Verified

January 1, 2025

Enrollment Period

3.7 years

First QC Date

October 25, 2022

Last Update Submit

February 5, 2025

Conditions

Keywords

Stereotactic Body Radiation TherapyRecurrent Hepatocellular CarcinomaSmall liver cancer

Outcome Measures

Primary Outcomes (1)

  • Local control rate(LC)

    The treatment efficacy is assessed by calculation of local control rate of irradiated locations according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria (complete response + partial response + stable disease)

    up to 24 months after SBRT

Secondary Outcomes (5)

  • Short time Safety profile of SBRT

    up to 3 months after SBRT

  • Overall response rate (ORR)

    up to 24 months after SBRT

  • Overall survival (OS)

    up to 24 months

  • Local recurrence rate (LRR)

    up to 24 months after SBRT

  • Progression-free survival (PFS)

    up to 24 months

Study Arms (1)

Stereotactic body radiation therapy

EXPERIMENTAL

Radiation dose: Greater than or equal to 40Gy/4-5F, complete treatment within 1 week.

Radiation: Stereotactic body radiation therapy

Interventions

Stereotactic body radiotherapy for small intrahepatic recurrent HCC. Radiation dose: Greater than or equal to 40Gy/4-5F, complete treatment within 1 week.

Stereotactic body radiation therapy

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Clinical or pathological diagnosis of HCC without lymph node and distant metastasis.
  • \. Previous surgery or radiofrequency ablation, no recurrence within 6 months. 3. Early stage liver cancer within Milan criteria : (1) single tumor diameter less than 5 cm; (2) not more than three foci of tumor, each one not exceeding 3 cm; (3) no angioinvasion; (4) no extrahepatic involvement.
  • \. The remnant liver volume beyond the radiotherapy target area should be greater than 700ml.
  • \. No serious hematological, heart, lung, hepatic, renal dysfunction and immunodeficiency.
  • \. Hemoglobin (Hb)≥8g/dL ; white blood cell (WBC) ≥ 2\*10\^9/L ; neutrophils (ANC) ≥ 1.0\* 10\^9/L ; platelet (Pt) ≥ 50\*10\^9/L.
  • \. Men or women with fertility are willing to take contraceptive measures in the trial.
  • \. ECOG score standard 0 \~ 1 ; child-pugh score A-B . 9. Expected survival period \> 3 months. 10. Voluntary participation and signing of informed consent.

You may not qualify if:

  • \. Patients who have undergone antitumor therapy for liver cancer. 2. Obvious cirrhosis, recent hematemesis due to portal hypertension, Child-Pugh score ≥10 points.
  • \. Total bilirubin exceed the upper limit of normal 1.5 times, aspartate aminotransferase (ALT), alanine aminotransferase (AST) exceed the upper limit of normal 2.5 times, ICGR15≥40%.
  • \. Patients undergoing major surgery within 1 month of study initiation. 5. Patients with previous history of malignancy (excludes tumor-free survival after treatment of basal cell carcinoma of the skin and carcinoma of the cervix in situ for more than 3 years).
  • \. Participants in other clinical trials within 30 days prior to study treatment.
  • \. The distance between the tumor and the gastrointestinal tract \< 0.5 cm. 8. Pregnancy, lactation or those with fertility but without contraceptive measures.
  • \. Patients with drug addiction such as drugs, long-term alcoholism, and AIDS. 10. Patients have an uncontrollable epileptic seizure, or lose insight due to mental illness.
  • \. Patients with severe allergic history or specific constitution. 12. Researchers consider it inappropriate to participate in the test.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Second Affiliated Hospital, Zhejiang University School of Medicine

Hangzhou, Zhejiang, 310009, China

RECRUITING

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Interventions

Radiosurgery

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeuticsStereotaxic TechniquesNeurosurgical ProceduresSurgical Procedures, OperativeInvestigative Techniques

Central Study Contacts

Weilin Wang, doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2022

First Posted

October 27, 2022

Study Start

May 1, 2023

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Last Updated

February 10, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations