NCT05562232

Brief Summary

The purpose of this study, is to investigate whether creatine monohydrate as a supplement reduces the number and severity of symptoms in patients with persistent post-concussive symptoms through self-reported post-concussion symptoms questionnaires.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2023

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 14, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

September 30, 2022

Completed
10 months until next milestone

Study Start

First participant enrolled

August 1, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

July 12, 2024

Status Verified

July 1, 2024

Enrollment Period

1.1 years

First QC Date

September 14, 2022

Last Update Submit

July 11, 2024

Conditions

Keywords

ConcussionMild traumatic brain injuryCreatine monohydratePersistent post-concussive symptoms

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline Post-Concussion Symptoms at 7 weeks

    Rivermead Post-Concussion Symptom Questionnaire

    Baseline, 3 weeks and 7 weeks (follow-up)

Secondary Outcomes (1)

  • Change from Baseline Body weight at 7 weeks

    Baseline, 3 weeks and 7 weeks (follow-up)

Other Outcomes (3)

  • Height

    Baseline

  • Training status

    Baseline

  • Period with PPCS

    Baseline

Study Arms (3)

Intervention group

EXPERIMENTAL

Creatine monohydrate administered once a day for seven weeks - with 5 g/day for the entire period.

Dietary Supplement: Creatine Monohydrate

Control group

NO INTERVENTION

The control group will receive standard care. However, to our knowledge there is no common accepted description of a standard care in the literature. In general, these participants will be advised to keep themselves as asymptomatic as possible throughout the entire seven weeks, and besides that live as normal a life as they can.

Placebo

PLACEBO COMPARATOR

Powdered Sugar administered once a day for seven weeks - with 5g/day for the entire period.

Dietary Supplement: Creatine Monohydrate

Interventions

Creatine MonohydrateDIETARY_SUPPLEMENT

Follows

Intervention groupPlacebo

Eligibility Criteria

Age20 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Have had PPCS for a minimum of six months and a maximum of 18 months at the start of the study.
  • Being between 20 and 45 years of age

You may not qualify if:

  • Elite athletes, as well as people who in general is physical active, at an intensity of moderat to high, for more than ten hours a week on average.
  • Participation in other interventions/treatment that could affect this study
  • Have had PPCS in:
  • =\<6 months
  • =\>18 months
  • Pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Southern Denmark

Odense, 5239, Denmark

RECRUITING

Related Publications (35)

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  • Bodker RL, Marcussen M. Pilot study protocol of a randomized controlled trial for the potential effects of creatine monohydrate on persistent post-concussive symptoms. Front Neurol. 2023 Jul 5;14:1209548. doi: 10.3389/fneur.2023.1209548. eCollection 2023.

MeSH Terms

Conditions

Brain Concussion

Interventions

Creatine

Condition Hierarchy (Ancestors)

Brain Injuries, TraumaticBrain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemHead Injuries, ClosedWounds and InjuriesWounds, Nonpenetrating

Intervention Hierarchy (Ancestors)

GuanidinesAmidinesOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Michael Marcussen, Dr.

    University of Southern Denmark (SDU), Denmark

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ronni Lykke Bødker, MSc

CONTACT

Michael Marcussen, Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

September 14, 2022

First Posted

September 30, 2022

Study Start

August 1, 2023

Primary Completion

August 31, 2024

Study Completion

December 31, 2024

Last Updated

July 12, 2024

Record last verified: 2024-07

Locations