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The Long-term Benefit of Hydrogel Spacer in Reducing Rectal Radiation Dose in Cervical Cancer Radiation Therapy.

Primary Purpose

Uterine Cervical Neoplasms

Status
Recruiting
Phase
Not Applicable
Locations
China
Study Type
Interventional
Intervention
hydrogel spacer
Sponsored by
Peking Union Medical College Hospital
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Uterine Cervical Neoplasms focused on measuring Cervical Cancer, hydrogel spacer

Eligibility Criteria

18 Years - 75 Years (Adult, Older Adult)FemaleAccepts Healthy Volunteers

Inclusion Criteria: Karnofsky score ≥ 70. Subjects aged ≥ 18 years and ≤ 75 years. Subjects must be able to cooperate in completing the entire study. The subjects' pelvic and abdominal cavity and joints are free of metal implants and can tolerate MRI. No contraindications to CT scanning. Subjects must be able to understand the purpose of the trial, voluntarily participate and sign an informed consent form Exclusion Criteria: Subjects whose target tumors have been previously treated (chemotherapy, immunotherapy, surgical treatment, etc.) Subjects with other primary malignancies Subjects with contraindications to radiotherapy, as determined by the investigators Subjects with injection site infections. Subjects who are allergic to the ingredients of the device. Subjects whose tumors invade the injection site and affect the injection process and injection safety, as determined by the investigators Persons with severe mental illness, cognitive impairment and thinking disorders. Participants in other drug clinical trials or medical device clinical trials 1 month prior to screening Pregnant or lactating women or those who plan to get pregnant within the last six months Subjects who cannot be followed up as prescribed by the doctor Other conditions that, in the judgment of the investigator, make the subject unsuitable for enrollmen

Sites / Locations

  • Peking Union Medical College HospitalRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

No Intervention

Arm Label

hydrogel spacer

Control

Arm Description

The Subjects randomized to the treatment group underwent placement of hydrogel spacer.

The Subjects randomized to the control group did not receive injection of the hydrogel spacer.

Outcomes

Primary Outcome Measures

The stability of the hydrogel spacer
In order to verify the stability of the hydrogel spacer, this test will be based on MRI T2-weighed images.
Scores from Quality of Life Questionnaire-Core 30 Rating (QLQ-C30)
European Organization for Research on Treatment of Cancer (EORTC) QLQ-C30 is a comprehensive survey instrument designed to assesses the disease-specific aspects of cervical cancer and its therapies. The QLQ-C30 is composed of both multi-item scales and single-item measures. These include five functional scales, three symptom scales, a global health status / QoL scale, and six single items. All of the scales and single-item measures range in score from 0 to 100. A high scale score represents a higher response level. Thus a high score for a functional scale represents a high / healthy level of functioning, a high score for the global health status / QoL represents a high QoL, but a high score for a symptom scale / item represents a high level of symptomatology / problems.
Scores from Quality of Life Core Questionnaire Cervix Cancer Module 24 (QLQ-CX24)
European Organization for Research on Treatment of Cancer (EORTC) QLQ-CX24 will be used to assess subjects' quality of life. EORTC QLQ-CX24 score from 0 to 100, higher scores indicate better quality of life or more symptoms.
Percentage of subjects with ≥2 grade chronic radiation rectal injury
The percentage of subjects in the treatment and control groups who had ≥ grade 2 chronic radiation rectal injury after radiation therapy will be calculated and compared between the groups.
Adverse events requiring special attention
The number of cases of adverse events requiring special attention related to radiation intestinal injury and the number of subjects having the above adverse events will be recorded in both the treatment and control groups.
The number of (serious) adverse events, (serious) device-related adverse events
The frequency (number of events) of occurrence of (serious) adverse events and device-related (serious) adverse events will be recorded for the entire study period.

Secondary Outcome Measures

Full Information

First Posted
June 5, 2023
Last Updated
June 5, 2023
Sponsor
Peking Union Medical College Hospital
Collaborators
Shanghai Reunion Biotech Co.,Ltd.
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1. Study Identification

Unique Protocol Identification Number
NCT05902390
Brief Title
The Long-term Benefit of Hydrogel Spacer in Reducing Rectal Radiation Dose in Cervical Cancer Radiation Therapy.
Official Title
A Prospective, Multicenter, Exploratory Clinical Study to Evaluate the Long-term Benefit of Hydrogel Spacer in Reducing Rectal Radiation Dose in Cervical Cancer Radiation Therapy.
Study Type
Interventional

2. Study Status

Record Verification Date
June 2023
Overall Recruitment Status
Recruiting
Study Start Date
June 2023 (Anticipated)
Primary Completion Date
May 2024 (Anticipated)
Study Completion Date
May 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Peking Union Medical College Hospital
Collaborators
Shanghai Reunion Biotech Co.,Ltd.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This study is an exploratory study based on the previous study " A prospective, multicenter, randomized, parallel arm-controlled, superiority clinical study to evaluate the role of hydrogel spacer in reducing rectal radiation dose in cervical cancer radiation therapy", in which additional follow up study on the subjects of the previous study were conducted. Subjects (6 subjects in Phase I; 100 subjects in Phase II, 50 in the test group and 50 in the control group) who completed the pre-study will be enrolled in this study if they are willing to participate in the long-term follow-up by signing the informed consent form.
Detailed Description
The purpose of this study is to evaluate the long-term benefit of hydrogel spacer when hydrogel is injected between the rectum and cervix in women undergoing radiation therapy.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Uterine Cervical Neoplasms
Keywords
Cervical Cancer, hydrogel spacer

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
106 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
hydrogel spacer
Arm Type
Experimental
Arm Description
The Subjects randomized to the treatment group underwent placement of hydrogel spacer.
Arm Title
Control
Arm Type
No Intervention
Arm Description
The Subjects randomized to the control group did not receive injection of the hydrogel spacer.
Intervention Type
Device
Intervention Name(s)
hydrogel spacer
Intervention Description
Randomly assigned to either the treatment group, who were injected with hydrogel spacer, or the control group, who were not injected with hydrogel spacer.
Primary Outcome Measure Information:
Title
The stability of the hydrogel spacer
Description
In order to verify the stability of the hydrogel spacer, this test will be based on MRI T2-weighed images.
Time Frame
Through study completion, an average of 12 months
Title
Scores from Quality of Life Questionnaire-Core 30 Rating (QLQ-C30)
Description
European Organization for Research on Treatment of Cancer (EORTC) QLQ-C30 is a comprehensive survey instrument designed to assesses the disease-specific aspects of cervical cancer and its therapies. The QLQ-C30 is composed of both multi-item scales and single-item measures. These include five functional scales, three symptom scales, a global health status / QoL scale, and six single items. All of the scales and single-item measures range in score from 0 to 100. A high scale score represents a higher response level. Thus a high score for a functional scale represents a high / healthy level of functioning, a high score for the global health status / QoL represents a high QoL, but a high score for a symptom scale / item represents a high level of symptomatology / problems.
Time Frame
through study completion, an average of 12 months
Title
Scores from Quality of Life Core Questionnaire Cervix Cancer Module 24 (QLQ-CX24)
Description
European Organization for Research on Treatment of Cancer (EORTC) QLQ-CX24 will be used to assess subjects' quality of life. EORTC QLQ-CX24 score from 0 to 100, higher scores indicate better quality of life or more symptoms.
Time Frame
through study completion, an average of 12 months
Title
Percentage of subjects with ≥2 grade chronic radiation rectal injury
Description
The percentage of subjects in the treatment and control groups who had ≥ grade 2 chronic radiation rectal injury after radiation therapy will be calculated and compared between the groups.
Time Frame
through study completion, an average of 12 months
Title
Adverse events requiring special attention
Description
The number of cases of adverse events requiring special attention related to radiation intestinal injury and the number of subjects having the above adverse events will be recorded in both the treatment and control groups.
Time Frame
through study completion, an average of 12 months
Title
The number of (serious) adverse events, (serious) device-related adverse events
Description
The frequency (number of events) of occurrence of (serious) adverse events and device-related (serious) adverse events will be recorded for the entire study period.
Time Frame
through study completion, an average of 12 months

10. Eligibility

Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Karnofsky score ≥ 70. Subjects aged ≥ 18 years and ≤ 75 years. Subjects must be able to cooperate in completing the entire study. The subjects' pelvic and abdominal cavity and joints are free of metal implants and can tolerate MRI. No contraindications to CT scanning. Subjects must be able to understand the purpose of the trial, voluntarily participate and sign an informed consent form Exclusion Criteria: Subjects whose target tumors have been previously treated (chemotherapy, immunotherapy, surgical treatment, etc.) Subjects with other primary malignancies Subjects with contraindications to radiotherapy, as determined by the investigators Subjects with injection site infections. Subjects who are allergic to the ingredients of the device. Subjects whose tumors invade the injection site and affect the injection process and injection safety, as determined by the investigators Persons with severe mental illness, cognitive impairment and thinking disorders. Participants in other drug clinical trials or medical device clinical trials 1 month prior to screening Pregnant or lactating women or those who plan to get pregnant within the last six months Subjects who cannot be followed up as prescribed by the doctor Other conditions that, in the judgment of the investigator, make the subject unsuitable for enrollmen
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Fuquan Zhang, Doctor
Phone
+86 13311360431
Email
zhangfuquan3@126.com
Facility Information:
Facility Name
Peking Union Medical College Hospital
City
Beijing
Country
China
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Junfang Yan, Doctor
Phone
+86 18611286276
Email
yanjunfang@pumch.cn

12. IPD Sharing Statement

Plan to Share IPD
Yes
Citations:
PubMed Identifier
22484226
Citation
de Freitas AC, Gurgel AP, Chagas BS, Coimbra EC, do Amaral CM. Susceptibility to cervical cancer: an overview. Gynecol Oncol. 2012 Aug;126(2):304-11. doi: 10.1016/j.ygyno.2012.03.047. Epub 2012 Apr 4.
Results Reference
background
PubMed Identifier
30237814
Citation
Peach MS, Moore J, Giles W, Trainor J, Long T, Moon N, Hylton JE, Showalter TN, Libby B. Development and preclinical testing of a novel biodegradable hydrogel vaginal packing technology for gynecologic high-dose-rate brachytherapy. J Contemp Brachytherapy. 2018 Aug;10(4):306-314. doi: 10.5114/jcb.2018.77952. Epub 2018 Aug 31.
Results Reference
background
PubMed Identifier
31034570
Citation
Kashihara T, Murakami N, Tselis N, Kobayashi K, Tsuchida K, Shima S, Masui K, Yoshida K, Takahashi K, Inaba K, Umezawa R, Igaki H, Ito Y, Kato T, Uno T, Itami J. Hyaluronate gel injection for rectum dose reduction in gynecologic high-dose-rate brachytherapy: initial Japanese experience. J Radiat Res. 2019 Jul 1;60(4):501-508. doi: 10.1093/jrr/rrz016.
Results Reference
background

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The Long-term Benefit of Hydrogel Spacer in Reducing Rectal Radiation Dose in Cervical Cancer Radiation Therapy.

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