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CyberKnife RadiosurgeryNCT03295500

On the Cyberknife Dose Fraction of Liver Cancer Treatment

An observational study of CyberKnife Radiosurgery, run by Beijing 302 Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The research aims to the primary hepatic carcinoma patients whose diameter of the single tumor is equal or less than 5cm.By supervising the changes of liver function, Child-Pugh score, ICG-R15 value, secondary reaction, incidence rate of RILD during and after the radiotherapy, meanwhile combining the outcome of the… Read more about this study

Who is it for?
Ages 30 to 80 yearsHealthy volunteers can take part
Conditions the study is for
CyberKnife Radiosurgery
What is being tested?
Dose fraction forms
Type of treatment
Surgery or procedure
How many people
657 participants
Where
1 siteChina
Study dates
1 Nov 2017to 24 Sep 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 30 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: The investigators aim to the hepatocellular participants who receive the radiotherapy through different dose fraction by cyberknife.

Who may be able to join

  • The participants are from 30 to 80 years of age, without gender restriction
  • With the hepatopathy background, the diagnosis of primary hepatic carcinoma is confirmed by image examination and laboratory test(the diagnosis criteria is according to the primary hepatic carcinoma rule of diagnosis and treat in 2007)
  • The max diameter of single tumor ≤5cm
  • Child-Pugh Classification(CPC) A or B
  • ECOG score 0 or 1
  • Leukocyte is more than 2×109/L and thrombocyte is more than 60×109/L
Show all 11Show fewer
  • Kidney function is normal
  • Unsuitable or rejecting other therapies such as resection, liver transplantation etc
  • Anticipated lifetime is longer than six months
  • The participants who are voluntary comply with the requirements of research
  • The participants agree to sign the informed consent.

Who cannot join

  • The metastasis occur outside of liver
  • Child-Pugh Classification(CPC)
  • The outline of tumor is not confirmed by image examination
  • With hepatic or any other abdomen radiotherapy history before
  • With severe internal medicine diseases
  • Bone marrow haematopoietic function or kidney function is severe failure
Show all 9Show fewer
  • Intractable ascites
  • The position of tumor is nearby esophagus, stomach or intestine
  • The normal liver volume less than 700 cm3

Trial locations and contacts

1 site in 1 country.

China1 site
  • CyberKnife

    Beijing, Beijing Municipality, 100039

Other trials in China

About this study

The research aims to the primary hepatic carcinoma patients whose diameter of the single tumor is equal or less than 5cm.By supervising the changes of liver function, Child-Pugh score, ICG-R15 value, secondary reaction, incidence rate of RILD during and after the radiotherapy, meanwhile combining the outcome of the progression of disease and the condition of survival quality, the optimum proposal could be obtained and apply to clinic thus make the treatment safe, effective and personalized.

Being tested
Dose fraction forms
Keywords
CyberKnife, hepatocellular, dose fraction, ICG R15

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Dose fraction formsRadiation

    The investigators divide the participants randomly into 3 groups by SPSS 19.0.Three groups participants receive the different dose fraction(49Gy/7f,54Gy/6f and 55Gy/5f),which also means different Biologic Equivalent Dose.Through the research,the investigators want to find out the optimum dose fraction method,which makes the treatment safe, effective and personalized.

Study groups in NCT03295500
Study groupRoleWhat they receive
Experimental Group OneIn this group ,the participants receive the dose fraction of 49Gy/7f (BED 83.3Gy) by cyberknife.
Receives: Radiation: Dose fraction forms
Experimental Group TwoIn this group ,the participants receive the dose fraction of 54Gy/6f(BED 102.6Gy) by cyberknife.
Receives: Radiation: Dose fraction forms
Control GroupIn this group ,the participants receive the dose fraction of 55Gy/5f(115.5Gy) by cyberknife.
Receives: Radiation: Dose fraction forms

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Local control rate

    Local control illustrates the time from the tumor appearance to progress (the diameter more than or equal to 1.5 times of original) .The ratio of the number of the local control patients to the whole number of patients is local control rate.

    Measured: From date of the participants completing the therapy until the date of first documented progression, assessed up to 36 months.

  2. Overall survival rate

    Overall survival rate means the ratio of the number of patients who are alive to the whole patients after the treatment.

    Measured: From date of the participants diagnosed until the date of death from any cause, assessed up to 36 months.

Secondary outcomes (3)
  1. RILD rate

    the rate of radiotherapy induced liver disease

    Measured: From the date of radiotherapy completion until the 4 months after therapy,up to 6 months.

  2. Child-Pugh score

    By testing the liver function,coagulation function and ascites,we could calculate the Child-Pugh score,which reflect the liver function roundly.

    Measured: From the date of radiotherapy completion until the 4 months after therapy,up to 6 months.

  3. the value of ICG R15

    It means the indocyanine green retention rate at 15 minutes,which reflects the liver reserve.

    Measured: From the date of radiotherapy completion until the 4 months after therapy,up to 6 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Sep 2017
  2. Study start1 Nov 2017
  3. Primary completion10 Sep 2021
  4. Study completion24 Sep 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
657 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03295500
Sponsor's protocol ID
duanxuezhang
Status last verified
Sep 2021
First submitted
16 Sep 2017
Last updated
20 Oct 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Stenmark MH, Cao Y, Wang H, Jackson A, Ben-Josef E, Ten Haken RK, Lawrence TS, Feng M. Estimating functional liver reserve following hepatic irradiation: adaptive normal tissue response models. Radiother Oncol. 2014 Jun;111(3):418-23. doi: 10.1016/j.radonc.2014.04.007. Epub 2014 May 8.

    PubMed 24813090
  • Dewas S, Bibault JE, Mirabel X, Fumagalli I, Kramar A, Jarraya H, Lacornerie T, Dewas-Vautravers C, Lartigau E. Prognostic factors affecting local control of hepatic tumors treated by Stereotactic Body Radiation Therapy. Radiat Oncol. 2012 Oct 10;7:166. doi: 10.1186/1748-717X-7-166.

    PubMed 23050794
  • Goodman BD, Mannina EM, Althouse SK, Maluccio MA, Cardenes HR. Long-term safety and efficacy of stereotactic body radiation therapy for hepatic oligometastases. Pract Radiat Oncol. 2016 Mar-Apr;6(2):86-95. doi: 10.1016/j.prro.2015.10.011. Epub 2015 Oct 23.

    PubMed 26725957
  • Liang P, Huang C, Liang SX, Li YF, Huang SX, Lian ZP, Liu JM, Tang Y, Lu HJ. Effect of CyberKnife stereotactic body radiation therapy for hepatocellular carcinoma on hepatic toxicity. Onco Targets Ther. 2016 Nov 18;9:7169-7175. doi: 10.2147/OTT.S112290. eCollection 2016.

    PubMed 27920555
  • Su TS, Lu HZ, Cheng T, Zhou Y, Huang Y, Gao YC, Tang MY, Jiang HY, Lian ZP, Hou EC, Liang P. Long-term survival analysis in combined transarterial embolization and stereotactic body radiation therapy versus stereotactic body radiation monotherapy for unresectable hepatocellular carcinoma >5 cm. BMC Cancer. 2016 Nov 3;16(1):834. doi: 10.1186/s12885-016-2894-9.

    PubMed 27809890
  • Que J, Kuo HT, Lin LC, Lin KL, Lin CH, Lin YW, Yang CC. Clinical outcomes and prognostic factors of cyberknife stereotactic body radiation therapy for unresectable hepatocellular carcinoma. BMC Cancer. 2016 Jul 12;16:451. doi: 10.1186/s12885-016-2512-x.

    PubMed 27405814
  • Schoenberg M, Khandoga A, Stintzing S, Trumm C, Schiergens TS, Angele M, Op den Winkel M, Werner J, Muacevic A, Rentsch M. CyberKnife Radiosurgery - Value as an Adjunct to Surgical Treatment of HCC? Cureus. 2016 Apr 28;8(4):e591. doi: 10.7759/cureus.591.

    PubMed 27284498
  • Su TS, Liang P, Lu HZ, Liang J, Gao YC, Zhou Y, Huang Y, Tang MY, Liang JN. Stereotactic body radiation therapy for small primary or recurrent hepatocellular carcinoma in 132 Chinese patients. J Surg Oncol. 2016 Feb;113(2):181-7. doi: 10.1002/jso.24128. Epub 2015 Dec 14.

    PubMed 26799260
  • Lo CH, Huang WY, Lin KT, Lin MJ, Lin TP, Jen YM. Repeated stereotactic ablative radiotherapy using CyberKnife for patients with hepatocellular carcinoma. J Gastroenterol Hepatol. 2014 Nov;29(11):1919-25. doi: 10.1111/jgh.12659.

    PubMed 25041220
  • Que JY, Lin LC, Lin KL, Lin CH, Lin YW, Yang CC. The efficacy of stereotactic body radiation therapy on huge hepatocellular carcinoma unsuitable for other local modalities. Radiat Oncol. 2014 May 28;9:120. doi: 10.1186/1748-717X-9-120.

    PubMed 24885086
  • Lo CH, Huang WY, Lee MS, Lin KT, Lin TP, Chang PY, Fan CY, Jen YM. Stereotactic ablative radiotherapy for unresectable hepatocellular carcinoma patients who failed or were unsuitable for transarterial chemoembolization. Eur J Gastroenterol Hepatol. 2014 Mar;26(3):345-52. doi: 10.1097/MEG.0000000000000032.

    PubMed 24384685
  • Bibault JE, Dewas S, Vautravers-Dewas C, Hollebecque A, Jarraya H, Lacornerie T, Lartigau E, Mirabel X. Stereotactic body radiation therapy for hepatocellular carcinoma: prognostic factors of local control, overall survival, and toxicity. PLoS One. 2013 Oct 11;8(10):e77472. doi: 10.1371/journal.pone.0077472. eCollection 2013.

    PubMed 24147002
  • Yoon HI, Koom WS, Lee IJ, Jeong K, Chung Y, Kim JK, Lee KS, Han KH, Seong J. The significance of ICG-R15 in predicting hepatic toxicity in patients receiving radiotherapy for hepatocellular carcinoma. Liver Int. 2012 Aug;32(7):1165-71. doi: 10.1111/j.1478-3231.2012.02784.x. Epub 2012 Mar 21.

    PubMed 22435801
  • Sun J, Zhang A, Li W, Wang Q, Li D, Zhang D, Duan X. Biologically effective dose (BED) escalation of stereotactic body radiotherapy (SBRT) for hepatocellular carcinoma patients (</=5 cm) with CyberKnife: protocol of study. Radiat Oncol. 2020 Jan 28;15(1):20. doi: 10.1186/s13014-020-1471-1.

    PubMed 31992327

Questions about this trial

What is this clinical trial studying?

An observational study of CyberKnife Radiosurgery, run by Beijing 302 Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Oct 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Local control rate (time frame: From date of the participants completing the therapy until the date of first documented progression, assessed up to 36 months.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03295500, which also lists 14 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Oct 2021; AzTrials last refreshed its copy on 8 Nov 2026.

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