NCT02979327

Brief Summary

This study is designed to investigate the cardiovascular response (blood pressure, heart rate, electrocardiographic response and blood vessel reactivity response) to taking Adderall in healthy adults.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jun 2018

Typical duration for phase_4

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

First Submitted

Initial submission to the registry

November 29, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 1, 2016

Completed
1.5 years until next milestone

Study Start

First participant enrolled

June 1, 2018

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 23, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 23, 2021

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

January 14, 2025

Completed
Last Updated

January 14, 2025

Status Verified

January 1, 2025

Enrollment Period

3.1 years

First QC Date

November 29, 2016

Results QC Date

December 1, 2024

Last Update Submit

January 9, 2025

Conditions

Outcome Measures

Primary Outcomes (4)

  • Systolic Blood Pressure

    Systolic blood pressure (top number of blood pressure reading)

    Baseline and 3 hours

  • Diastolic Blood Pressure

    Diastolic blood pressure (bottom number of blood pressure reading)

    Baseline and 3 hours

  • Mean Arterial Pressure (MAP)

    Mean arterial pressure (MAP) is a measure of the average blood pressure in the large arteries. It accounts for the blood flow and resistance. Measured in millimeters of mercury (mmHg)

    Baseline and 3 hours

  • Heart Rate

    Number of beats per minute

    Baseline and 3 hours

Secondary Outcomes (1)

  • Plasma Norepinephrine

    baseline and 3 hours

Study Arms (2)

Adderall first, then Placebo

EXPERIMENTAL

Participants will receive an Adderall capsule at the first study visit, then a Placebo capsule at the second study visit.

Drug: Adderall capsuleDrug: Placebo capsule

Placebo first, then Adderall

EXPERIMENTAL

Participants will receive a Placebo capsule at the first study visit, then an Adderall capsule at the second study visit.

Drug: Adderall capsuleDrug: Placebo capsule

Interventions

25 mg orally one time

Adderall first, then PlaceboPlacebo first, then Adderall

Looks exactly like the study drug, but it contains no active ingredient. Taken one time.

Adderall first, then PlaceboPlacebo first, then Adderall

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults 18 years of age and older
  • Healthy subjects without known cardiovascular disease, thyroid disease or documented mental health illness
  • Subjects who are on no medications
  • Subjects with no prior history of regular amphetamine use, and non-prescription stimulants
  • Nonsmokers

You may not qualify if:

  • Subjects with known cardiovascular disease, thyroid disease
  • Subjects with history of psychotic disorders/mental health illness, including but not limited to anxiety, depression, bipolar disorder; history of substance abuse or dependence
  • Subjects currently taking medications
  • Prior history of regular amphetamine use, or non-prescription stimulants
  • Smokers
  • Pregnant subjects
  • Known lactose intolerance (due to presence of lactose in the prepared medication)
  • Family history of sudden cardiac death

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Interventions

Adderall

Results Point of Contact

Title
Anna Svatikova, M.D., Ph.D.
Organization
Mayo Clinic

Study Officials

  • Anna Svatikova, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 29, 2016

First Posted

December 1, 2016

Study Start

June 1, 2018

Primary Completion

July 23, 2021

Study Completion

July 23, 2021

Last Updated

January 14, 2025

Results First Posted

January 14, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations