- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05869123
Online Adaptive Radiotherapy for Postoperative Treatment of Endometrial and Cervical Cancer
June 3, 2023 updated by: Peking Union Medical College Hospital
A Prospective Study to Evaluate Online Adaptive Radiotherapy in Postoperative Treatment of Endometrial and Cervical With Reduced Margin
Online adaptive radiotherapy (oART) has demonstrated to be feasible to reduce planning target volume (PTV) margins for postoperative treatment of endometrial and cervical cancer.
To explore the value of reduced margins in oART for postoperative treatment of endometrial and cervical cancer, we conducted a prospective clinical trial to determine the clinical efficacy and toxicity of reduced margins.
Study Overview
Status
Active, not recruiting
Conditions
Intervention / Treatment
Detailed Description
This is an investigator-initiated efficacious, single-center, open-label clinical trial study.
This study hypothesizes that the use of reduced PTV margins in oART for postoperative treatment of endometrial and cervical cancer could decrease toxicity and achieve more accurate dosimetric coverage.
A dose of 45 or 50.4 Gy is delivered to clinical target volume (CTV) with reduced margin oART.
Patients receive cisplatin based concurrent chemotherapy.
The primary endpoint is acute toxicity.
The first 10 patients were included in the study that have demonstrated the feasibility of reducing the margin (ClinicalTrials.gov
ID: NCT05682950).
Study Type
Interventional
Enrollment (Actual)
17
Phase
- Phase 2
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Beijing
-
Beijing, Beijing, China, 100730
- Peking Union Medical College Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Patients must be informed of the investigational nature of this study and give written informed consent before treatment.
- Postoperative endometrial and cervical cancer patients with pathologically confirmed no residual tumor at the resection margin and no evidence of distant metastasis (FIGO stage IVB).
- Pathological findings indicate risk factors and adjuvant radiotherapy are prescribe.
- Karnofsky score ≥ 70.
- Subjects aged ≥ 18 years and ≤ 70 years.
- No evidence of para-aortic metastatic lymph nodes.
- No contraindications to CT scanning.
- Subjects must be able to cooperate in completing the entire study.
- Adequate marrow: neutrophile granulocyte count ≥1.5*10^9/L, hemoglobin ≥ 80 g/L, platelet count ≥100*10^9/L.
- Normal liver and kidney function: Creatinine (Cr) < 1.5 mg/dl, Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST) < 2*upper limit of normal (ULN).
Exclusion Criteria:
- Subjects who have received prior pelvic radiotherapy.
- Subjects with other primary malignancies.
- Subjects with contraindications to radiotherapy, as determined by the investigators.
- Any severe disease which may bring unacceptable risk or affect the compliance of the trial, for example, unstable cardiac disease requiring treatment, renal disease, chronic hepatitis, diabetes with poor control, and emotional disturbance.
- Active infection with fever.
- Active inflammatory bowel disease.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Online Adaptive Radiotherapy
Patients receive online adaptive radiotherapy with 5mm PTV margin.
The CTV-N covered pelvic lymph nodes (common, internal and external iliac, obturator, and presacral) and CTV-V covered proximal vagina and any paravaginal or retracted parametrial tissue.
A dose of 45 or 50.4Gy is delivered to CTV with online adaptive radiotherapy.
|
PTV with 5 margins covers CTV
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Physician-reported acute toxicity
Time Frame: From the start of treatment to 3 months after treatment
|
Physician-reported acute toxicity evaluated with Common Terminology Criteria for Adverse Events (CTCAE) 5.0
|
From the start of treatment to 3 months after treatment
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Late toxicity evaluated with Radiation Therapy Oncology Group (RTOG)/EORTC late radiation morbidity scoring scheme
Time Frame: 2-year
|
Evaluated with Radiation Therapy Oncology Group (RTOG)/EORTC late radiation morbidity scoring scheme
|
2-year
|
The dose coverage of target volume as assessed by planing tumor volume V100%
Time Frame: Through study completion, an average of five month
|
Planing tumor volume V100%, defined as the planing tumor volume receiving at least 100% of the prescribed dose (V100%), is used to evaluate the dose coverage of target volume.
|
Through study completion, an average of five month
|
Target automatically contouring accuracy
Time Frame: Through study completion, an average of five month
|
For every target in each fraction, the evaluation of accuracy for target contouring are categorized as follow: no edits, minor edits, moderate edits, major edits and not applicable.
|
Through study completion, an average of five month
|
Organs at risk contouring accuracy
Time Frame: Through study completion, an average of five month
|
For every organs at risk in each fraction, the evaluation of accuracy for organs at risk contouring are categorized as follows: no edits, minor edits, moderate edits, major edits and not applicable.
|
Through study completion, an average of five month
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Study Chair: Fuquan Zhang, M.D., Peking Union Medical College Hospital
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- de Jong R, Visser J, van Wieringen N, Wiersma J, Geijsen D, Bel A. Feasibility of Conebeam CT-based online adaptive radiotherapy for neoadjuvant treatment of rectal cancer. Radiat Oncol. 2021 Jul 23;16(1):136. doi: 10.1186/s13014-021-01866-7.
- Schiff JP, Stowe HB, Price A, Laugeman E, Hatscher C, Hugo GD, Badiyan SN, Kim H, Robinson CG, Henke LE. In Silico Trial of Computed Tomography-Guided Stereotactic Adaptive Radiation Therapy (CT-STAR) for the Treatment of Abdominal Oligometastases. Int J Radiat Oncol Biol Phys. 2022 Dec 1;114(5):1022-1031. doi: 10.1016/j.ijrobp.2022.06.078. Epub 2022 Jun 26.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 20, 2022
Primary Completion (Actual)
March 3, 2023
Study Completion (Estimated)
March 3, 2025
Study Registration Dates
First Submitted
May 11, 2023
First Submitted That Met QC Criteria
May 11, 2023
First Posted (Actual)
May 22, 2023
Study Record Updates
Last Update Posted (Actual)
June 6, 2023
Last Update Submitted That Met QC Criteria
June 3, 2023
Last Verified
June 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Urogenital Neoplasms
- Neoplasms by Site
- Uterine Neoplasms
- Genital Neoplasms, Female
- Uterine Cervical Diseases
- Uterine Diseases
- Female Urogenital Diseases
- Female Urogenital Diseases and Pregnancy Complications
- Urogenital Diseases
- Genital Diseases
- Genital Diseases, Female
- Neoplasms
- Uterine Cervical Neoplasms
- Endometrial Neoplasms
Other Study ID Numbers
- pumch-ART-1
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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