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HealthyHESSNCT02205983

The Effects of Hydromorphone on Responses to Verbal Tasks

A study testing 2 mg hydromorphone, 1000 mg Acetaminophen and 4 mg hydromorphone in people with Healthy, run by University of Chicago at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

In this study, the investigators will examine the effects of hydromorphone, as compared to placebo, upon physiological, subjective, and hormonal responses to a stressful speech task and a non-stressful control task in healthy adults. Read more about this study

Who is it for?
Ages 18 to 40 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
2 mg hydromorphone, 1000 mg Acetaminophen and 4 mg hydromorphone
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
50 participants
Where
1 siteUnited States
Study dates
Jan 2015to Sep 2016
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 18 to 40 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy adult volunteers

Who cannot join

  • any current medical condition requiring medication or abnormal electrocardiogram
  • current or past medical condition considered to be a contraindication for the study conditions
  • any current Axis I psychiatric disorder (APA, 1994) including Substance Use Disorder, or Anxiety Disorder or Major Depression in the past year, any history of psychosis
  • less than high school education
  • lack of fluency in English
  • night shift work
Show all 9Show fewer
  • Pregnancy, lactation or plans to become pregnant.
  • Use of hormonal contraception.
  • Daily cigarette smokers i.e., >7 cigarettes per week

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Chicago Hospital

    Chicago, Illinois, 60637

Other trials in United States

About this study

In this study, the investigators will examine the effects of hydromorphone, as compared to placebo, upon physiological, subjective, and hormonal responses to a stressful speech task and a non-stressful control task in healthy adults. There is strong evidence in support of the role of endogenous opioids and opiates in mediating social behavior in humans and other animals, and particularly, in social distress. The investigators have recently shown that buprenorphine, a partial mu-opioid agonist, reduces cortisol responses to stress. Here, the investigators propose to further explore the role of the opioid system in mediating stress responses in humans through the use of hydromorphone, a full mu opioid agonist, in addition to acetaminophen. The investigators hypothesize that like acetaminophen, hydromorphone will reduce both physiological and subjective measures of stress.

Read the detailed description

Participants be randomly assigned to receive 1000 mg acetaminophen, 2mg hydromorphone, 4mg hydromorphone, or placebo at each of two sessions; one during which they well participate in a stressful speaking task, and one during which they'll participate in a nonstressful control task. Physiological and subjective measures will be taken throughout each session.

Conditions
Healthy
Being tested
2 mg hydromorphone, 1000 mg Acetaminophen, 4 mg hydromorphone, dextrose
Keywords
enrolling, adult, volunteers

What participants receive

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

  • 2 mg hydromorphoneDrug

    We are administering oral hydromorphone to healthy volunteers to measure its effects on the performance of a verbal task.

  • 1000 mg AcetaminophenDrug

    We are administering sublingual buprenorphine to healthy volunteers to measure its effects on the performance of a verbal task.

  • 4 mg hydromorphoneDrug

    We are administering oral hydromorphone to healthy volunteers to measure its effects on the performance of a verbal task.

  • dextroseDrug

    We are administering dextrose to healthy volunteers for our placebo group.

Study groups in NCT02205983
Study groupRoleWhat they receive
2 mg hydromophoneExperimentalHealthy adult volunteers will receive 2 mg hydromophone. Hydromorphone is a mu-opioid agonist used clinically for pain management. Plasma concentrations of hydromorphone peak approximately 60 min after ingestion.
Receives: Drug: 2 mg hydromorphone
4 mg hydromphoneExperimentalHealthy adult volunteers will receive 4 mg hydromophone. Hydromorphone is a mu-opioid agonist used clinically for pain management. Plasma concentrations of hydromorphone peak approximately 60 min after ingestion
Receives: Drug: 4 mg hydromorphone
1000 mg acetaminophenExperimentalHealthy adult volunteers will receive 1000 mg acetaminophen. Acetaminophen is a COX inhibitor that is used clinically as an analgesic and antipyretic. The dose administered here has been shown to reduce neural and subjective responses to social rejection, and it also peaks about 60 min after ingestion.
Receives: Drug: 1000 mg Acetaminophen
DextrosePlacebo comparatorHealthy adult volunteers will recieve Dextrose (placebo).
Receives: Drug: dextrose

What is being measured

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

  1. Subjective Effects as Assessed by Score on "Feel Drug", "Feel High", "Like Drug", and "Want More" Subscales of the Drug Effects Questionnaire

    The Drug Effects Questionnaire (DEQ) is a visual analog scale questionnaire that assesses the extent to which subjects experience four subjective states: "Feel Drug", "Feel High", "Like Drug", and "Want More". The "Feel Drug", "Feel High", "Like Drug", and "Want More" subscales are reported. All subscales are scored on a visual analogue scale (scroll bar on computer screen) ranging from 0-100. 100 represents the highest score for that subjective state, and the higher the score, the worse the outcome. The values shown below are only from week 4

    Measured: End of study (time 0 and approximately 4 weeks later), week 4 reported.

Timeline

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

  1. First posted1 Aug 2014 (estimated)
  2. Study startJan 2015
  3. Primary completionJul 2016
  4. Study completionSep 2016

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 N/A
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Single group
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02205983
Sponsor's protocol ID
UC13-1027
Other IDs
R01DA002812
Acronym
HESS
Status last verified
Sep 2018
First submitted
28 Jul 2014
Last updated
9 Oct 2018
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing 2 mg hydromorphone, 1000 mg Acetaminophen and 4 mg hydromorphone in people with Healthy, run by University of Chicago at 1 site in United States.

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 1 inclusion and 9 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: finished, as of the sponsor's last update on 9 Oct 2018. 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 United States. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 9 Oct 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Subjective Effects as Assessed by Score on "Feel Drug", "Feel High", "Like Drug", and "Want More" Subscales of the Drug Effects Questionnaire (time frame: End of study (time 0 and approximately 4 weeks later), week 4 reported.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 9 Oct 2018.

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