AzTrials
AzTrials

FatiguePhase 2NCT01278992

Rhodiola Rosea for Mental and Physical Fatigue

A Phase 2 study testing Rhodiola rosea in people with Fatigue, run by Government of Alberta at 1 site in Canada.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

The primary objective of this trial is to assess whether Rhodiola rosea improves fatigue when compared to placebo in nurses involved in shift work. Read more about this study

Who is it for?
Ages 19 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Fatigue
What is being tested?
Rhodiola rosea
Type of treatment
Pill or oral medicine
How many people
90 participants
Where
1 siteCanada
Study dates
Jan 2011to Apr 2011
Phase
Phase 2
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 19 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Fourth year nursing students enrolled in NURS 495 (Nursing Practice)
  • Participating in permanent overnight (between 11 pm and 7 am) or rotating shift work
  • otherwise healthy
  • consent to participate in the study

Who cannot join

  • nurses aged 18 years or younger
  • breastfeeding or pregnant women, as confirmed by a blood test
  • female participants with child bearing potential not practicing a form of birth control throughout the trial
  • presence of a primary medical condition associated with fatigue (e.g. cardiac, gastrointestinal, respiratory, renal, rheumatologic, or oncologic disease)
  • presence of schizophrenia, bipolar disorder, dementia, eating disorders, insomnia or substance abuse
  • presence of diabetes
Show all 16Show fewer
  • concurrent utilization of hypoglycaemic or agents for raising or lowering blood pressure
  • known allergy or hypersensitivity to Rhodiola rosea or Sedum family extracts or pollen
  • know allergy to microcrystalline cellulose or silicone dioxide
  • concurrent utilization of stimulant drug such as methylphenidate (Ritalin), amphetamine (Dexedrine, Adderall), methamphetamine (Desoxyn) and pemoline (Cylert)
  • concurrent utilization of other rhodiola or ginseng products (both fall in the same therapeutic category known as an "adaptogen")
  • any significant medical condition
  • any neurological or mental health condition
  • taking medication that has central nervous system effects
  • aged 55 years or older
  • low blood pressure or history of significant dizziness

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • University of Alberta

    Edmonton, Alberta, T6G 2E1

Other trials in Canada

About this study

Official title: A Randomized Trial of Rhodiola Rosea for Mental and Physical Fatigue in Nurses

The primary objective of this trial is to assess whether Rhodiola rosea improves fatigue when compared to placebo in nurses involved in shift work.

Conditions
Fatigue
Being tested
Rhodiola rosea
Keywords
fatigue, adaptogen, Rhodiola rosea
Medical subject headings
Fatigue

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Rhodiola roseaDietary supplement

    Also called University of Alberta Lot Number 120910

    1 capsule = 182 mg Rhodiola rosea extract standardized to 2.8% total rosavins. Take 2 capsules at start of wakeful period each day. Participants will self-determine need for second dose, of 1 capsule, within 4 hours of the initial dose.

What is being measured

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

  1. Fatigue

    A vitality subscale of the generic health-related quality of life instrument, RAND-36, will be employed to assess fatigue.

    A Visual Analogue Scale for Fatigue (VAS-F) will be concurrently administered to assess fatigue and compare to the RAND-36 fatigue assessment.

    Measured: 42 days

Secondary outcomes (4)
  1. Health-related quality of life

    The health-related quality of life, RAND-36 will also assess physical functioning, role limitations caused by physical health problems, role limitations caused by emotional problems, social function, emotional well-being,and general health perceptions

    Measured: 42 days

  2. Individualized Outcomes

    Measure Yourself Medical Outcomes Profiles to measure change in items of importance to the participant, as identified by the participant.

    Measured: 42 days

  3. Adaptive Capacity

    Adaptive Capacity Index - 21 item questionnaire to measure a subject's ability to adapt to stressors

    Measured: 42 days

  4. Adverse Event Monitoring

    number of patients with any untoward medical occurance as a measure of safety

    Measured: 42 days

Timeline

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

  1. First posted19 Jan 2011 (estimated)
  2. Study startJan 2011
  3. Primary completionApr 2011 (estimated)
  4. Study completionApr 2011 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
90 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01278992
Sponsor's protocol ID
2006C002P
Status last verified
Feb 2011
First submitted
17 Jan 2011
Last updated
15 Feb 2011
Results posted
No
Data monitoring committee
Yes

Publications

  • Punja S, Shamseer L, Olson K, Vohra S. Rhodiola rosea for mental and physical fatigue in nursing students: a randomized controlled trial. PLoS One. 2014 Sep 30;9(9):e108416. doi: 10.1371/journal.pone.0108416. eCollection 2014.

    PubMed 25268730

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Rhodiola rosea in people with Fatigue, run by Government of Alberta at 1 site in Canada.

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 4 inclusion and 16 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 15 Feb 2011. 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 Canada. 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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Fatigue (time frame: 42 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01278992, which also lists 1 linked publication.

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 15 Feb 2011.

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