NCT00814931

Brief Summary

The purpose of this study is to assess the effects of CXB722 on neuroendocrine stress response and subjective reports related to mood and stress during and after experimentally induced stress among healthy young males.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
23

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Dec 2008

Geographic Reach
1 country

1 active site

Status
completed

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

December 1, 2008

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2008

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

December 23, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 25, 2008

Completed
Last Updated

January 13, 2009

Status Verified

January 1, 2009

Enrollment Period

Same day

First QC Date

December 23, 2008

Last Update Submit

January 9, 2009

Conditions

Outcome Measures

Primary Outcomes (1)

  • Plasma cortisol and salivary cortisol levels

    Screening and Study Day 8

Secondary Outcomes (7)

  • Plasma ACTH

    Screening and Study Day 8

  • Plasma epinephrine and norepinephrine

    Screening and Study Day 8

  • Profile of Mood States (POMS) Tension-Anxiety

    Screening and Study Day 8

  • Fatigue-Inertia, and Vigor-Activity factor scores

    Screening and Study Day 8

  • "State" score on the Spielberger State-Trait Anxiety Scale (SSTAS)

    Screening and Study Day 8

  • +2 more secondary outcomes

Study Arms (2)

1

EXPERIMENTAL

Treatment Group

Drug: CXB722

2

PLACEBO COMPARATOR
Drug: Placebo

Interventions

CXB722DRUG

900 mg CXB722 oral liquid suspension twice a day for 8 days

Also known as: Pivagabine
1

matching oral liquid suspension placebo twice a day for 8 days

2

Eligibility Criteria

Age18 Years - 34 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Male, 18 to 34 years of age, inclusive, at screening
  • Able to read, understand and converse in English
  • Able to read, understand, and provide written, dated informed consent
  • Willing to refrain from the use of any concomitant medications (including over-the counter (OTC)) and nutritional/herbal supplements and comply with all study requirements
  • Willing to submit to daily breathalyzer testing each day study medication is administered over the course of the study
  • In good general health as ascertained by medical history, physical examination (PE) including measurement of vital signs, clinical laboratory evaluations, and 12-lead electrocardiogram (ECG)

You may not qualify if:

  • Evidence on physical examination or laboratory findings of chronic liver or renal disease or other chronic physical disorders
  • Evidence of cardiovascular disease on 12 lead ECG, vital signs or laboratory findings
  • Significant anxiety as indicated by a score of 47 or higher on the "Trait" score of Spielberger State-Trait Anxiety Scale
  • Family history (first degree relative) of hypertension or cardiovascular disease prior to age 40
  • Evidence on physical or laboratory examination of endocrinopathies or immunopathies, including HIV
  • BMI of 30 or greater, evidence of significant recent weight change or history of obesity
  • History of any psychiatric disorder, or evidence of such a disorder based on a psychiatric evaluation which includes the Structured Clinical Interview for DSM-IV-TR (SCID)
  • History of any physical condition which, in the investigator's opinion, might put the participant at risk or interfere with the interpretation of study results
  • Use of any prescription or over-the-counter (OTC) medications (including herbal remedies) within 14 days of study randomization
  • Use of tobacco products or any nicotine-containing products (e.g., gum, patch) within the past 6 months (prior to screening)
  • Positive screening urine test for nicotine or drugs of abuse: cannabinoids, cocaine, amphetamines, barbiturates, opiates, benzodiazepines, or alcohol in the blood
  • Unwillingness to agree to avoid strenuous activity over the course of the study
  • Poor likelihood, in the investigator's judgment, of full cooperation during the study and/or poor compliance is anticipated
  • Previously screened for this trial
  • Consumes more than four cups of coffee daily
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of South Florida

Tampa, Florida, 33612, United States

Location

Related Publications (2)

  • Kirschbaum C, Pirke KM, Hellhammer DH. The 'Trier Social Stress Test'--a tool for investigating psychobiological stress responses in a laboratory setting. Neuropsychobiology. 1993;28(1-2):76-81. doi: 10.1159/000119004.

    PMID: 8255414BACKGROUND
  • Kirschbaum C, Strasburger CJ, Langkrar J. Attenuated cortisol response to psychological stress but not to CRH or ergometry in young habitual smokers. Pharmacol Biochem Behav. 1993 Mar;44(3):527-31. doi: 10.1016/0091-3057(93)90162-m.

    PMID: 8451256BACKGROUND

MeSH Terms

Conditions

Anxiety Disorders

Interventions

pivagabine

Condition Hierarchy (Ancestors)

Mental Disorders

Study Officials

  • Carlos Santana, MD

    USF Physicians Group, Associate Professor, Director of Adult Outpatient Services, Department of Psychiatry and Behavioral Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

December 23, 2008

First Posted

December 25, 2008

Study Start

December 1, 2008

Primary Completion

December 1, 2008

Study Completion

December 1, 2008

Last Updated

January 13, 2009

Record last verified: 2009-01

Locations