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Pain Response, Stress, TraumaNCT04419831

Characterizing Subjective and Physiological Responses to Stress and Pain and Cognitive Learning and Executive Function

An observational study of Pain Response, Stress, Trauma, run by Yale University 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

The study design is to assess the between groups factor (controls, chronic pain, addicted individuals) and repeated measures factor of pain/stress (pain vs no pain) along with a longitudinal component to assess stress, pain and addictive behaviors in daily life. Read more about this study

Who is it for?
Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Pain Response, Stress, Trauma
What is being tested?
Yale Stress Pain Test (YSPT)
How many people
81 participants
Where
1 siteUnited States
Study dates
14 Apr 2022to 30 Dec 2023
Phase
Observational
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 18 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: Healthy volunteers and those with chronic pain, those with alcohol use disorder, and those with cannabis use disorder.

Who may be able to join

  • Between ages 18-50 years;
  • Able to read and write English;
  • 50 individuals meeting DSM V criteria for Binge Heavy drinkers, using NIAAA criteria for alcohol intake 50 individuals meeting DSM V criteria for Cannabis Use Disorder 50 individuals meeting DSM V criteria for Alcohol Use Disorder 50 Individuals with Moderate to Severe Pain 50 individuals meeting DSM V criteria for Opioid Use Disorder who are initiating treatment
  • Physically healthy as determined by Physical Exam, EKG and blood analyses
  • Body Mass Index (BMI) in the 18-30 range;

Who cannot join

  • Any psychotic disorder or current psychiatric symptoms requiring specific attention, including active symptoms of psychosis or suicidal/homicidal ideation.
  • Any Current Substance Use Disorder including alcohol, cannabis, cocaine, opioids, sedatives/hypnotics. For alcohol, cannabis, and opioid subjects, exclusion for the abused drug will not apply.
  • Individuals taking any prescription medications or over-the counter medications regularly;
  • Women with irregular menstrual cycles or who are nursing, dysmennorheic, amenorrheic, menopausal, or had premenstrual dysphoric disorder or those on birth control pills;
  • Women who are pregnant as determined by the urine pregnancy test at each laboratory admission;
  • Inability to give informed consent;
  • Traumatic brain injury or loss of consciousness;
  • Individuals with current or past history of seizure disorders

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Yale Stress Center

    New Haven, Connecticut, 06519

Other trials in United States

About this study

Official title: Characterizing Subjective and Physiological Responses to Stress and Pain and Cognitive

The study design is to assess the between groups factor (controls, chronic pain, addicted individuals) and repeated measures factor of pain/stress (pain vs no pain) along with a longitudinal component to assess stress, pain and addictive behaviors in daily life.

Read the detailed description

This proposal aims to systematically examine the physiologic, neuroendocrine and behavioral stress and pain responses to an adapted Cold Pressor Test and also assess specific cognitive and executive function tests in community volunteers with a history of stress and trauma, social users of alcohol, cannabis and individuals with alcohol use disorder, cannabis use disorder, opioid use disorder, cocaine use disorder and chronic pain.

Being tested
Yale Stress Pain Test (YSPT)
Medical subject headings
Wounds and Injuries

What participants receive

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

  • Yale Stress Pain Test (YSPT)Diagnostic test

    Yale Stress Pain Test involves 10 minutes exposure to 3 cycles of ice cold bucket hand immersion (stress) or 3 cycles of warm water immersion

Study groups in NCT04419831
Study groupRoleWhat they receive
Healthy volunteerscommunity volunteers
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)
Binge Heavy drinkersIndividuals who report regular binge alcohol intake and hazardous drinking levels
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)
Cannabis Use DisorderIndividuals with cannabis use disorder
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)
Alcohol Use DisorderIndividuals with alcohol use disorder
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)
Individuals with Moderate to Severe PainIndividuals with chronic pain
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)
Opioid Use Disorder in medication assisted treatmentIndividuals with opioid use disorder
Receives: Diagnostic Test: Yale Stress Pain Test (YSPT)

What is being measured

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

  1. Pain assessments

    Pain will be assessed by asking participants, "Right now, how much pain do you feel?" asked using the VAS scale ranging from 0 to 100 as outlined in the Laboratory Pain Ratings assessment

    Measured: 3 years

  2. Drug craving

    Drug craving will be assessed by asking participants, "Right now, how much do you want to use your preferred drug?" This item will be presented in all assessments throughout the study period. Participants will be asked, "How much drug did you use in drinks/grams," that day in the evening prompt and in the previous day in the evening prompt.

    Measured: 3 years

  3. Mood and anxiety assessments

    The Positive and Negative Affect Schedule (PANAS) measures positive and negative mood and anxiety measures during the initial 28-day period. Participants respond to a 20-item test using a 5-point scale ranging from very slightly or not at all (1) to extremely (5) on the EMA.

    Measured: 3 years

  4. Food consumption

    Food consumption will be assessed via the evening survey during the initial 28-day period. Participants will respond with the top three types of food that they ate (e.g., "vegetables/salad", "sweet food/dessert", "white meat (e.g., fish/chicken)") and to what extent did they continue eating after feeling full (1=Not at all, 100=Very much).

    Measured: 3 years

Timeline

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

  1. First posted5 Jun 2020
  2. Study start14 Apr 2022
  3. Primary completion30 Dec 2023
  4. Study completion30 Dec 2023

Resources

More details

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

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
81 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04419831
Sponsor's protocol ID
2000026626
Other IDs
000
Status last verified
Feb 2024
First submitted
3 Jun 2020
Last updated
7 Feb 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Pain Response, Stress, Trauma, run by Yale University 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 5 inclusion and 8 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 7 Feb 2024. 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. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Pain assessments (time frame: 3 years). The study lists 4 primary outcomes in all. 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 7 Feb 2024.

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