Investigating the Therapeutic Effectiveness of Aloe Barbadensis in Reducing Cutaneous Side-Effects of Radiation Treatment for Breast Cancer.

This study has been completed.
Sponsor:
Information provided by:
AHS Cancer Control Alberta
ClinicalTrials.gov Identifier:
NCT00156806
First received: September 7, 2005
Last updated: December 8, 2011
Last verified: December 2011
  Purpose

Breast cancer treatment often involved radiation to the breast. A side-effect of this treatment is skin redness, itching and burning. Some patients have quite severe reactions. Our current treatment for this is to avoid any soaps or other skin irritants and to use a moisturizing cream once all radiation is finished. Aloe vera is believed by many people to be useful for treatment of skin burns but this has never been proven in a randomized study. The aim of this study is to compare aloe vera gel versus plan gel versus the standard treatment to determine if there is any benefit. If there was a benefit of gel treatment over standard it could make radiation treatments more tolerable for cancer patients.


Condition Intervention Phase
- Breast Cancer
Procedure: Aloe barbadensis topical application in a moisturizing cream vehicle.
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Single Group Assignment
Masking: Double-Blind
Primary Purpose: Prevention
Official Title: Investigating the Therapeutic Effectiveness of Aloe Barbadensis in Reducing Cutaneous Side-Effects of Radiation Treatment for Breast Cancer.

Resource links provided by NLM:


Further study details as provided by AHS Cancer Control Alberta:

Primary Outcome Measures:
  • Skin reaction severity.

Secondary Outcome Measures:
  • Symptom severity.

Estimated Enrollment: 231
Study Start Date: March 2002
Study Completion Date: May 2006
Primary Completion Date: May 2005 (Final data collection date for primary outcome measure)
Detailed Description:

BackgroundRadiation therapy is an important component of treatment for breast cancer, especially in the setting of breast conservation. Even though cancer patients who are receiving radiation treatments follow established hygiene and skin-care protocols they still experience differing degrees of cutaneous skin reactions and associated symptoms of dryness, itchiness, burning sensations, and pain.1-7 For some patients the side-effects associated with radiation therapy can become so severe serious consideration is given to discontinuing treatments. The treatments currently used for reducing cutaneous reactions and symptoms are very limited and often ineffective.5-7 Anti-inflammatories and steroid-based topical pharmaceutical agents are used sparingly due in part to research findings8 and potential harmful side-effects.7 This has left physicians and patients using a trial and error approach in seeking an alternative treatment that will help these patients cope with (and sometimes endure) the cutaneous radiation side-effects. Ongoing clinical experience and discussions with present and former radiation patients reveals that skin irritation, breakdown, pain and associated suffering are common side-effects that patients wish they did not have to experience. The lack of effective, efficient, non-pharmacological treatments for reducing symptoms associated with cutaneous skin reactions to radiation cancer therapy is problematic. Study Objectives the overall aim of the study is to determine if biologically active A. barbadensis is a therapeutic agent for reduction of cutaneous side effects women experience as a result of undergoing radiation therapy for breast cancer.The primary aim is to determine if there is a significant reduction or increase of cutaneous skin reactions using A. barbadensis on the irradiated skin of the breast or chest wall in comparison to following the standard CCI non-pharmacological treatment protocol and in comparison to using the moist inert vehicle gel on the irradiated site.The secondary aim is to explore if there is a reduction or increase in subjective symptoms at the irradiated site with the use of A. barbadensis in comparison to following the standard CCI 'best care' non-pharmacological treatment protocol and in comparison to using the moist inert vehicle gel on the irradiated site.MethodThis study is a single blind randomized controlled trial using a three Arm design. Analysis stratification is being conducted according to radiation technique, breast size, smoker vs. non-smoker, nutrition, protocol adherence, and prior chemotherapy. The control arm will treat the skin reaction as per standard CCI breast radiation protocol

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • adult age women receiving 4500cGy or 5000cGy for non-metastatic breast cancer.
  • tumor bed boost allowed.

Exclusion Criteria:

  • patients with uncontrolled diabetes, uncontrolled eating disorder, acquired immunodeficiency syndrome, active lupus or scleroderma, a known allergy to pure aloe gel, a pre-study contact dermatitis to study creams.
  • consenting procedures not completed prior to 10cGy of radiation therapy.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00156806

Locations
Canada, Alberta
Cross Cancer Institute
Edmonton, Alberta, Canada, T6G 1Z2
Sponsors and Collaborators
AHS Cancer Control Alberta
Investigators
Principal Investigator: Donna L. Hoopfer, PhD AHS Cancer Control Alberta
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00156806     History of Changes
Other Study ID Numbers: PS-08-0006
Study First Received: September 7, 2005
Last Updated: December 8, 2011
Health Authority: Canada: Health Canada

Keywords provided by AHS Cancer Control Alberta:
aloe
radiation dermatitis
radiation therapy

Additional relevant MeSH terms:
Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Emollients
Dermatologic Agents
Therapeutic Uses
Pharmacologic Actions

ClinicalTrials.gov processed this record on September 11, 2014