NCT01889056

Brief Summary

The blood hormone Erythropoietin (Epo) is not only produced by the kidneys but also by the brain, especially under hypoxic conditions. It has been shown in animal studies and human studies that Epo has neuroprotective properties. Furthermore, there is scientific evidence for central modulatory effects of Epo in the brain but high dose of Epo is needed to overcome the blood brain barrier. In a double blind placebo controlled crossover study we will investigate the effects of a single high dose of Epo on cognitive function and exercise capacity in healthy subjects. The subjects will receive a single high dose of Epo (60.000 IU) and will perform a computerized cognitive test battery, a breathing test, a maximal exercise capacity test (VO2max), and a time trial (TT) 24 hours after the treatment. The primary outcome of the study will be the cognitive function.

  • Trial with medicinal product

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
32

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Feb 2013

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

February 1, 2013

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

February 26, 2013

Completed
4 months until next milestone

First Posted

Study publicly available on registry

June 28, 2013

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2013

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

June 28, 2013

Status Verified

June 1, 2013

Enrollment Period

7 months

First QC Date

February 26, 2013

Last Update Submit

June 25, 2013

Conditions

Keywords

ErythropoietinCognitionExercise

Outcome Measures

Primary Outcomes (1)

  • Cognitive Function

    The following parameters of cognitive function will be tested via computer-based cognitive testing (Units: Scores, Percent Correct, Response time): * Working memory capacity * Executive function * Processing speed

    1 year

Secondary Outcomes (1)

  • Exercise Capacity

    1 year

Other Outcomes (1)

  • Subjective Well-Being

    1 year

Study Arms (2)

Erythropoietin (Epoetin beta)

EXPERIMENTAL

Short infusion of 60.000 IU Epoetin beta in 0.9% sodium chloride solution (250 ml)

Drug: Erythropoietin (Epoetin beta)

0.9% sodium chloride solution

PLACEBO COMPARATOR

Short infusion of 0.9% sodium chloride solution (250 ml)

Drug: Placebo

Interventions

Also known as: Recormon
Erythropoietin (Epoetin beta)

0.9% sodium chloride solution

0.9% sodium chloride solution

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy Subjects;
  • Age between 18 to 35 years;
  • Normal body weight (body mass index of \>= 18.5 kg/m2 \<= 24.9 kg/m2);
  • Nonsmokers (\>= 1 year);
  • VO2max of \<= 55 ml/kg/min for females and \<= 60 ml/kg/min for males;

You may not qualify if:

  • Persons with abnormal Serum Ferritin levels according to gender dependent reference values of GCP-certificated laboratory;
  • Persons with pre-existing genetic hemostatic disorders (Factor V Leiden mutation, Prothrombin mutation);
  • Persons which are at risk of deep venous thrombosis (e.g. history of venous thromboembolic events);
  • Persons with a hematocrit value of \> 55%;
  • Persons being exposed to prolonged (\>= 5 days) high altitude (\>= 2500m above Normal Null) \<= 6 months prior the beginning of the study;
  • Persons not willing to maintain their living conditions during the study period (e.g. preparing for a certain competition);
  • Contraindications to the class of drugs under study, e.g. known hypersensitivity or allergy to class of drugs or the investigational product;
  • Pregnant or breast feeding women;
  • Intention to become pregnant during the course of the study;
  • Lack of safe contraception;
  • Treatment with other investigational products;
  • Known or suspected non-compliance, drug or alcohol abuse;
  • Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders;
  • Participation in another study with investigational drug within the 30 days preceding and during the present study;
  • Enrolment of the investigator, his/her family members, employees and other dependent persons;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Zurich, Medical intensive care unit

Zurich, Canton of Zurich, 8091, Switzerland

Location

MeSH Terms

Conditions

Motor Activity

Interventions

Erythropoietinepoetin beta

Condition Hierarchy (Ancestors)

Behavior

Intervention Hierarchy (Ancestors)

Colony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Marco Maggiorini, Prof MD

    University Hospital Zurich, Medical intensive care unit

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 26, 2013

First Posted

June 28, 2013

Study Start

February 1, 2013

Primary Completion

September 1, 2013

Study Completion

December 1, 2013

Last Updated

June 28, 2013

Record last verified: 2013-06

Locations