Clinical Research Directory

Mepilex Lite Dressings for the Treatment of Acute Radiation Dermatitis of Anal Canal Skin

Background: According to GLOBOCAN 2022 statistics, colorectal cancer has become the third most common cancer disease worldwide, and also the second leading cause of death. The incidence rate of rectal cancer is particularly prominent. Radiotherapy is one of the important methods for comprehensive treatment of rectal cancer, but the radiation damage caused by radiotherapy cannot be ignored. During radiotherapy for rectal cancer, the skin of the anal canal will be damaged by radiation, resulting in acute radiation dermatitis, which is characterized by redness, pain, and ulcers. The main symptom of patients is anal pain. As the radiation dose accumulates, the skin damage to the anal canal becomes increasingly severe, and the patient's anal pain becomes more severe, which seriously affects the patient's quality of life. Mepilex Lite Dressings can absorb the exudate, keep it moist, promote the healing of radioactive dermatitis, and relieve pain. However, when inserting into the anal canal, the patient reported significant pain that was difficult to tolerate. Therefore, indomethacin suppositories were administered rectally before inserting the dressing, which has been proven to have a reliable analgesic effect by research. In summary, the main objective of this study is to determine the effectiveness of Mepilex Lite Dressings combined with indomethacin suppositories in the treatment of acute radiation dermatitis of anal canal skin in patients with rectal cancer undergoing radiotherapy. Method: The research plan will be a prospective randomized controlled trial. Participants were randomly divided into an experimental group (n=137) and a control group (n=137) using a simple randomization method. The control group received indomethacin suppositories and routine nursing measures, while the experimental group received the same treatment as the control group and received insertion of Meipile Lite Dressing into the anal canal. The primary outcome measure was the effective rate of treatment for acute radiation dermatitis of the anal canal skin on the 14th day after intervention, and the secondary outcome measure was the effective rate of treatment for acute radiation dermatitis of the anal canal skin on the 7th and 21st days after intervention. At the same time, a questionnaire survey was conducted using the Digital Pain Assessment Scale, Anxiety and Depression Scale, Pittsburgh Sleep Quality Index, and Skin Disease Patient Quality of Life Scale at baseline and on the 7th, 14th, and 21st days after intervention.

Efficacy and Safety of Qibei Jiedu Formula for Preventing and Managing Acute Radiation Dermatitis in Breast Cancer Patients

1. To evaluate the preventive and therapeutic effects of Qibei Jiedu Formula on acute radiation dermatitis in breast cancer patients, including the incidence of grade 2 or higher radiation dermatitis, wound healing time, and symptom relief. 2. To observe the safety profile of Qibei Jiedu Formula. 3. To investigate the potential role of Qibei Jiedu Formula in improving patients' quality of life. 4. To explore the potential mechanism of action of Qibei Jiedu Formula in preventing and treating acute radiation dermatitis in breast cancer patients through exploratory indicators such as inflammatory cytokines and skin microbiota. 5. This study is a small-scale exploratory clinical trial. It aims to collect preliminary efficacy and safety data from 60 participants to assess the "add-on effect" of Qibei Jiedu Formula on top of "standard basic care". The results are intended for estimating effect sizes and generating hypotheses to inform future large-scale studies, not for drawing definitive conclusions.

Bacterial Cellulose-monolaurin Hydrogel for Acute Radiation Dermatitis

Acute radiation dermatitis (ARD) is almost universally experienced by patients with cancer during or after radiation therapy. This condition potentially leads to detrimental clinical outcomes as it adversely affects adherence to prescribed subsequent management and further worsens quality of life. Nevertheless, there remains no consensus on the appropriate intervention for ARD. This pilot two parallel-group randomized trial aims to clinically assess the potential of bacterial cellulose-monolaurin hydrogel, compared to placebo cream, to prevent high-grade ARD among Filipinos with breast cancer up to four weeks after last radiotherapy session.

StrataXRT vs Standard Clinical Practice for the Prevention of Acute Dermatitis in Head and Neck Cancers Patients

This is a phase IV, prospective, double-blind, randomized controlled trial with 2 study arms. The study population will be patients receiving chemoradiation for head and neck carcinomas, the majority of whom will be outpatients unless they require inpatient supportive care during treatment. There will be a 12 to 14-week longitudinal follow-up with 9 assessments conducted during this follow-up. The estimated duration of recruitment will be 6-8 years. Intervention group If a patient is allocated to the intervention group following randomization, the patient will be treated with StrataXRT. Control group If a patient is allocated to the control group following randomization, the patient will be treated with standard clinical practice which consists of aqueous cream.