AzTrials
AzTrials

Breast CancerNCT06029231

Quantifying Radiation-Induced Skin Reactions: Establishing the Foundation for Future Prediction Models

An observational study of Breast Cancer, run by China Medical University Hospital at 1 site in Taiwan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Breast cancer has the highest incidence rate among female cancers, and breast radiotherapy plays an essential role in the treatment of breast cancer. However, the acute and chronic skin reactions caused by radiotherapy, especially radiation dermatitis, have a significant impact on the physical and mental health of… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Breast Cancer
How many people
30 participants
Where
1 siteTaiwan
Study dates
9 Oct 2023to 31 Aug 2024
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Diagnosis of non-inflammatory breast adenocarcinoma or in situ breast cancer which will be treated by radiotherapy after operation

Who may be able to join

  • Participants must be males or non-pregnant females at least 18 years of age.
  • Diagnosis of non-inflammatory breast adenocarcinoma or in situ breast cancer which will be treated by radiotherapy after operation.
  • Patient had unilateral breast conservation surgery with or without adjuvant or neoadjuvant chemotherapy or hormonal treatment.
  • Patients were scheduled to receive at least five sessions of radiotherapy per week (1 session per day) for at least four weeks using standard irradiation fraction (with at least 1.8 Gy per session) for total dose of at least 45 Gy.
  • Participant must give informed consent.

Who cannot join

  • Bilateral breast cancer
  • Previous radiotherapy to the chest
  • Prior breast reconstructions, implants, and/or expanders
  • Known radiosensitivity syndromes (e.g. Ataxia-telangiectasia)
  • Collagen vascular disease, vasculitis, unhealed surgical sites, breast infections or systemic lupus erythematosus (SLE)
  • Participation in any clinical trial in the prior 30 days from baseline.
  • Any condition that, in the judgement of the investigator could impose hazards to the patient if study therapy is initiated or affect the participation of the patient in the study.

Trial locations and contacts

1 site in 1 country.

Taiwan1 site, 1 recruiting
  • China Medical University Hospital

    Taichung

    Chin-Nan Chu

    Recruiting

Other trials in Taiwan

About this study

Breast cancer has the highest incidence rate among female cancers, and breast radiotherapy plays an essential role in the treatment of breast cancer. However, the acute and chronic skin reactions caused by radiotherapy, especially radiation dermatitis, have a significant impact on the physical and mental health of breast cancer patients. Severe acute radiation dermatitis can affect the patient's quality of life and may even lead to treatment interruption, thereby affecting treatment efficacy. Chronic radiation dermatitis can lead to irreversible skin problems, such as "radiation-irritated skin" and skin pigmentation, which can affect the quality of life of breast cancer patients after treatment.

This study aimed to evaluate and examine the skin reactions of 30 breast cancer patients who underwent whole-breast radiotherapy after breast conserving surgery. The subjects returned to the hospital for evaluation every week during radiotherapy, and in the second and sixth weeks after the end of the treatment, they received physical examinations and surveys, including questionnaire surveys, skin observations and measurements. The study lasted for 3 months. Skin observation items included physiological parameters such as skin moisture, temperature, melanin, transepidermal water loss (TEWL), and clinical evaluation of skin reactions by physicians. Through statistical analysis of skin physiological parameters, scientific instruments can quantify the radiation skin reactions traditionally judged by clinical physicians by visual examination and can perform real-time clinical prediction monitoring, which can be used to establish a skin reaction prediction model in the future.

Conditions
Breast Cancer
Keywords
radiation-irritated skin, Radiation therapy
Medical subject headings
Breast Neoplasms

What is being measured

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

  1. The worst skin toxicity according to CTCAE grading.

    The worst skin toxicity during radiotherapy and 2 weeks after according to CTCAE grading.

    Measured: 1-Week (Day0), 2-Week (Day7), 3-Week (Day14), 4-Week (Day21), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later

Secondary outcomes (5)
  1. To compare the skin moisture percentage.

    To compare the skin moisture percentage at the radiotherapy site and normal site from baseline to follow-up visit.

    Measured: 1-Week (Day0), 3-Week (Day14), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later, Post-radiotherapy 6 Week later

  2. To compare the skin trans-epidermal water loss.

    To compare the skin trans-epidermal water loss at the radiotherapy site and normal site from baseline to follow-up visit.

    Measured: 1-Week (Day0), Post-radiotherapy 2 Week later, Post-radiotherapy 6 Week later

  3. To compare the skin temperature of target region.

    To compare the skin temperature of target region at the radiotherapy site and normal site from baseline to follow-up visit.

    Measured: 1-Week (Day0), 3-Week (Day14), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later, Post-radiotherapy 6 Week later

  4. The score of quality of life with the Skindex-16 questionnaire performed every two weeks.

    The score of quality of life with the Skindex-16 questionnaire performed every two weeks.

    Measured: 1-Week (Day0), 3-Week (Day14), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later, Post-radiotherapy 6 Week later

  5. Median time to G2 radiation dermatitis development

    Median time to G2 radiation dermatitis development

    Measured: 1-Week (Day0), 2-Week (Day7), 3-Week (Day14), 4-Week (Day21), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later, Post-radiotherapy 6 Week later

Timeline

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

  1. First posted8 Sep 2023
  2. Study start9 Oct 2023
  3. Primary completion31 Aug 2024 (estimated)
  4. Study completion31 Aug 2024 (estimated)

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
Case only
Time perspective
Prospective
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06029231
Sponsor's protocol ID
CMUH112-REC1-120
Status last verified
Feb 2024
First submitted
31 Aug 2023
Last updated
7 Feb 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer, run by China Medical University Hospital at 1 site in Taiwan.

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 5 inclusion and 7 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: status not confirmed, as of the sponsor's last update on 7 Feb 2024. 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 Taiwan. 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?

Results are not available in the source record.

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

Contact Chin-Nan Chu (886-4-22052121 ext. 17459, lucas0416@msn.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The worst skin toxicity according to CTCAE grading. (time frame: 1-Week (Day0), 2-Week (Day7), 3-Week (Day14), 4-Week (Day21), 5-Week (Day28), 6-Week (Day35), Post-radiotherapy 2 Week later). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 7 Feb 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in