Melatonin Cream Against Acute Radiation Dermatitis in Patients With Early Breast Cancer (MELADERM)

MELADERM-trial: Melatonin Cream Against Acute Radiation Dermatitis in Patients With Early Breast Cancer: a Pivotal Phase 2, Double-blind, Randomized, Placebo-controlled Trial

The aim of the present randomized double-blinded placebo-controlled clinical trial is to investigate if melatonin can protect against acute radiation dermatitis in patients with early breast cancer receiving radiation therapy, and whether this has an impact on the patients' quality of life.

Study Overview

• Status: Completed
• Conditions: Breast Cancer; Radiation Dermatitis; Radiation Dermatitis Acute
• Intervention / Treatment: Drug: Melatonin; Drug: Dimethyl Sulfoxide; Drug: Placebos

Detailed Description

The study will be a randomized, placebo-controlled, double-blinded clinical pivotal trial. Patients will be allocated in a ratio of 1:1 to the melatonin or placebo group. Patients will be stratified according to the type of surgery (lumpectomy or mastectomy). Randomization will be performed in blocks of randomized sizes. The study will be performed in the Department of Oncology, Rigshospitalet, Denmark.

Eligible patients with early breast cancer receive adjuvant radiation therapy over 15 to 30 daily fractions (5 fractions per week) of ionizing megavoltage photon radiation to a total of 40 - 60 Gy within 3-5 weeks according to the guidelines of the Danish Breast Cancer Cooperative Group. In this study, the patients will administer approximately 1 g of cream containing melatonin (25 mg/g) and dimethyl sulfoxide (DMSO) (150 mg/g) or a placebo cream topically twice daily on the irradiated skin area. The patients are scheduled to do this every day from the first to the last fraction of radiation therapy, including the days where they do not receive radiation therapy. The investigators have chosen placebo as the comparator due to it being safe and the most reasonable method of evaluating any effects of the intervention. On days where the patients receive radiation, the melatonin/DMSO or placebo cream will be applied no less than 2 hours prior to radiation. Throughout the study, the patients will meet with an investigator once weekly who will monitor compliance and assess outcomes.

• Study Type: Interventional
• Enrollment (Actual): 48
• Phase: Phase 2

Contacts and Locations

Study Locations

• Denmark
  • Capital Region
    • Copenhagen, Capital Region, Denmark, 2100
      • Rigshospitalet

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 50 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: Female

Description

Inclusion Criteria:

• Diagnosed with early breast cancer
• Over 49 years old
• Have had radical tumor resection surgery
• Follows treatment regimens and follow-up at Rigshospitalet
• Written informed consent after written and verbal information

Exclusion Criteria:

• Inability to understand Danish, written or spoken
• Mental illness (Defined as having a diagnosis and being in medical treatment, or if anticipated poor compliance)
• Previous therapy with ionizing radiation in the thoracic or neck area
• Use of bolus for radiation therapy (A bolus is a material which has dose absorption properties equivalent to tissue. It is placed on the irradiated area to alter dosing or target of the radiation therapy)
• Pregnancy

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Prevention
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Quadruple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Melatonin/DMSO; 25 mg melatonin in 1 g cream twice daily for the duration of the radiation therapy	Drug: Melatonin; 25 mg; Drug: Dimethyl Sulfoxide; 150 mg
Placebo Comparator: Placebo; 1 g of cream once daily	Drug: Placebos; 1 g

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Radiation Therapy Oncology Group's acute radiation morbidity scoring criteria of the skin	This scale ranges from 0 to 4, being: 0: No change over baseline; Follicular, faint or dull erythema/epilation/dry desquamation/decreased sweating; Tender or bright erythema, patchy moist desquamation/moderate edema; Confluent, moist desquamation other than skin folds, pitting edema; Ulceration, hemorrhage, necrosis	Once weekly for 8 weeks
Erythema evaluated through pixel analysis of clinical photographs	Erythema has previously been evaluated by a validated method using software analysis (Image J, version 1.45S, National Institute of health, USA) of digital photos [32]. A "color space converter" function will be used to convert the clinical photos into grayscale in the software analysis. Erythema will be quantified by pixel color analyses where all white colored pixels represent erythema. An a*-value will represent degree of erythema (high a*-values represent a high degree of erythema).	Once weekly for 8 weeks
European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Breast symptoms (QLQ-BR23)	The quality of life questionnaire determines patient-reported quality of life through a series of questions. All questions in the BR23-module (Breast cancer module) are answered on a scale of 1-4, meaning: Not at all; A little; A lot; Very much The questions vary between symptoms, feelings and activities of daily living. Only item 20-23 (specifically questions about the breast area) are defined as a primary outcome. All other outcomes in the questionnaire are considered secondary outcomes.	Once weekly for 8 weeks

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core module (QLQ-C30)	The quality of life questionnaire determines patient-reported quality of life through a series of questions. 28 of 30 questions in the C30-module (Core questionnaire) are answered on a scale of 1-4, meaning: Not at all; A little; A lot; Very much The questions vary between symptoms, feelings and activities of daily living. The remaining two questions are answered on a scale of 1 (Very bad) to 7 (Very well).	Once weekly for 8 weeks
European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Breast symptoms (QLQ-BR23)	The quality of life questionnaire determines patient-reported quality of life through a series of questions. All questions in the BR23-module (Breast cancer module) are answered on a scale of 1-4, meaning: Not at all; A little; A lot; Very much The questions vary between symptoms, feelings and activities of daily living. Item 1-19 are defined as a secondary outcomes outcome.	Once weekly for 8 weeks
Patient reported steroid cream usage	Patients will be questioned once weekly about usage of steroid cream. The questions will be: Have you used any steroid cream throughout your radiation therapy? (Yes/No) If yes, when did you begin using steroid cream? (Date) If yes, how many days have you used steroid cream? (Number of days)	Once weekly for 8 weeks

Collaborators and Investigators

• Sponsor: Dennis Bregner Zetner
• Investigators: Principal Investigator: Dennis B Zetner, MD, Center for Perioperativ Optimization

Study record dates

Study Major Dates

• Study Start (Actual): April 30, 2019
• Primary Completion (Actual): January 31, 2021
• Study Completion (Actual): January 31, 2021

Study Registration Dates

• First Submitted: October 16, 2018
• First Submitted That Met QC Criteria: October 19, 2018
• First Posted (Actual): October 23, 2018

Study Record Updates

• Last Update Posted (Actual): September 10, 2021
• Last Update Submitted That Met QC Criteria: September 9, 2021
• Last Verified: September 1, 2021

More Information

Terms related to this study

• Keywords: melatonin
• Additional Relevant MeSH Terms: Skin Diseases; Neoplasms; Neoplasms by Site; Wounds and Injuries; Breast Diseases; Radiation Injuries; Breast Neoplasms; Dermatitis; Radiodermatitis; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Central Nervous System Depressants; Protective Agents; Antioxidants; Free Radical Scavengers; Cryoprotective Agents; Melatonin; Dimethyl Sulfoxide
• Other Study ID Numbers: 2018-001705-91

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: Undecided

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No