Melatonin for Fatigue and Other Symptoms in Patients With Advanced Cancer

March 10, 2017 updated by: Lise Pedersen, Bispebjerg Hospital

BACKGROUND:

Patients with advanced cancer often suffer from fatigue and other symptoms and problems such as insomnia, appetite loss and pain. Problems that may have great consequences for their quality of life. Several studies suggest that a supplement of the hormone melatonin (MLT) may have a beneficial effect on these symptoms/problems. This needs further investigation.

AIM:

To investigate if a supplement of melatonin have an effect on a) fatigue (the primary outcome of the trial), b) the symptoms insomnia, appetite loss, depression and pain, and c) overall quality of life.

METHODS AND PATIENTS:

The trial takes place in the Department of Palliative Medicine, Bispebjerg Hospital, and 50 patients will participate. The participants have to be 18 years or above, have advanced cancer, and suffer from quite a bit or very much fatigue.

The study consists of two parts. In part I it is investigated if melatonin has a better effect than placebo on the outcomes mentioned above. This part is a consecutive, prospective, double blinded, randomized (MLT vs. placebo), cross-over study where the patients serve as their own control. In part II the effect of melatonin over time is investigated. Part II is a consecutive, prospective, open-label study.

The outcomes are assessed with weekly questionnaires (MFI-20 and EORTC QLQ-C15PAL) and a few daily diary questions.

Melatonin has been used in several studies, and the general conclusion is that it is a safe substance with few adverse drug reactions.

PERSPECTIVES:

If melatonin has the potential to alleviate fatigue and other symptoms in patients with advanced cancer and enhance the quality of life of these patients, this will be of benefit to many future patients. Trials such as this are important both nationally and internationally to develop an evidence-based palliative medicine.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

72

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Copenhagen, Denmark, 2400
        • Department of Palliative Medicine, Bispebjerg Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Answered "quite a bit" or "very much" to the question "were you tired?" (from EORTC QLQ-C15-PAL)
  • Cancer in a palliative phase
  • Written informed consent
  • Age 18 years or above

Exclusion Criteria:

  • Not capable of understanding or judging information, or fill out a questionnaire
  • Untreated anemia (Hb <= 6,0 mmol/L)
  • Untreated hypocalcaemia
  • Systolic blood pressure < 100
  • In treatment with coumadin
  • Receiving unstable doses of methylphenidate, corticosteroids or sleeping medicine the past two weeks
  • TSH < 0.50 or > 5.50 mcL/mL
  • Pregnant or breast feeding

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo
Placebo tablet orally every evening about one hour before bedtime for one week. After having participated in the cross-over part of the trial (one week of placebo followed by one week of melatonin, or the other way around), the participant may receive melatonin for 6 weeks.
Experimental: Melatonin
20 mg
20 mg melatonin orally every evening about 1 hour before bedtime for one week. After having participated in the cross-over part of the trial (one week of melatonin followed by one week of placebo, or the other way around), the participant may receive melatonin for 6 weeks.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Fatigue as Measured by the Physical Fatigue Scale in the The Multidimensional Fatigue Inventory (MFI) (Smets EM, Garssen B, Bonke B, et al., J Psychosom Res 39:315-325, 1995)
Time Frame: One week

Primary outcome: Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

The physical fatigue scale conists of four item each ranging from one to five. The four item were summed and the scae was converted to 0 to 100, where 100 indicated maximum fatigue.

One week

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Insomnia Measured by the Insomnia Item in the Questionnaire EORTC QLQ-C15-PAL
Time Frame: One week

Primary outcome: Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

Insomnia was converted to a 0 til 100 scale according to the scoring manual for EORTC QLQ C15-PAL where 100 indicated maximum insomnia.

One week
Emotional Function as Measured by the Questionnaire EORTC QLQ-C15-PAL (Groenvold M, Petersen MA, Aaronson NK, et al, Eur J Cancer 42:55-64, 2006)
Time Frame: One week

Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

Emotional function was converted to a 0 til 100 scale according to the scoring manual for EORTC QLQ C15-PAL where 100 indicated the best possible emotional function.

Note outcome reported for complete compliers

One week
Pain as Measured by the Questionnaire EORTC QLQ-C15-PAL (Groenvold M, Petersen MA, Aaronson NK, et al, Eur J Cancer 42:55-64, 2006)
Time Frame: One week

Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

Pain was converted to a 0 til 100 scale according to the scoring manual for EORTC QLQ C15-PAL where 100 indicated maximum pain.

Note outcome reported for complete compliers

One week
Quality of Life as Measured by the Questionnaire EORTC QLQ-C15-PAL (Groenvold M, Petersen MA, Aaronson NK, et al, Eur J Cancer 42:55-64, 2006)
Time Frame: One week

Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

Quality of Life was converted to a 0 til 100 scale according to the scoring manual for EORTC QLQ C15-PAL where 100 indicated best possible quality of life.

Note outcome reported for complete compliers

One week
Appetite Loss as Measured by the Questionnaire EORTC QLQ-C15-PAL (Groenvold M, Petersen MA, Aaronson NK, et al, Eur J Cancer 42:55-64, 2006)
Time Frame: One week

Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

Appetite loss was converted to a 0 til 100 scale according to the scoring manual for EORTC QLQ C15-PAL where 100 indicated maximum appetite loss (worst possible).

Note outcome reported for complete compliers

One week
General Fatigue Measured by the The Multidimensional Fatigue Inventory (MFI)
Time Frame: One week

Change from baseline to week one in intervention group minus change from baseline to week one in control group.

Because it was a cross-over trial this was calculated the following way:

Outcomes for arm 1 (melatonin then placebo) were calculated as the difference in mean change scores between week 1 and week 2 (scores for day 7 to day 1-scores for day 17 to day 10). Outcomes for arm 2 (placebo then melatonin) were calculated as the difference in mean change scores between week 2 and week 1 (scores for day 17 to day 10-scores for day 7 to day 1).

The general fatigue scale that consits of four items was converted to a 0 til 100 scale where 100 indicated maximum (worst possible) fatigue.

Note outcome reported for complete compliers

One week

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Lise Pedersen, MD, DMSc., Department of Palliative Medicine, Bispebjerg Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2009

Primary Completion (Actual)

March 1, 2013

Study Completion (Actual)

March 1, 2013

Study Registration Dates

First Submitted

June 19, 2009

First Submitted That Met QC Criteria

June 19, 2009

First Posted (Estimate)

June 22, 2009

Study Record Updates

Last Update Posted (Actual)

April 20, 2017

Last Update Submitted That Met QC Criteria

March 10, 2017

Last Verified

March 1, 2017

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cancer

Clinical Trials on Melatonin

3
Subscribe