NCT01736332

Brief Summary

Background: \- Some legal over-the-counter drugs (such as Vicks VapoInhaler ) and some foods (such as poppy seeds) may cause a positive screening drug test. This might look like someone used illegal drugs (such as methamphetamines or opiates) when they did not. Researchers are studying how the body handles chemicals that may test like illegal drugs and for how long they may be detected in the body. Blood, saliva, and urine samples will be collected. This study may help improve the effectiveness and accuracy of drug tests. Objectives: \- To see how the body handles chemicals that may produce positive screening tests and how additional testing can eliminate positive drug tests from over-the-counter drugs and food. Eligibility: \- Healthy volunteers between 18 and 65 years of age. Design:

  • Participants are screened with a physical exam, medical history, laboratory tests, and ECG.
  • This study involves an overnight stay on a secure research unit and 2 days of tests.
  • On the first day, participants will take Vicks VapoInhaler (two inhalations in each nostril) every 2 hours from 9 a.m. to 7 p.m. They will also take a drink containing poppy seeds twice (at about 9 a.m. and 5 p.m.).
  • On the morning of the second day, participants will take the Vicks VapoInhaler just once. They will be discharged around 5 p.m.
  • On both days, participants will provide blood and saliva samples several times throughout the day. All of their urine will be collected during the 2 study days....

Trial Health

87
On Track

Trial Health Score

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

Enrollment
29

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jul 2012

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

July 19, 2012

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

November 27, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 29, 2012

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2014

Completed
Last Updated

December 17, 2019

Status Verified

March 19, 2014

Enrollment Period

1.5 years

First QC Date

November 27, 2012

Last Update Submit

December 14, 2019

Conditions

Keywords

MethamphetamineAmphetaminesOpiatesOral Opiates (poppy seeds)Intranasal amphetamines

Outcome Measures

Primary Outcomes (1)

  • Prevalence of positive tests and windows of drug detection (based on concentrations in the biological matrix) of I-methamphetamine, I-amphetamine, morphine, and codeine in blood, OF, and urine.

Secondary Outcomes (2)

  • Heart rates, blood pressure, respiratory rate

    30 hours

  • Performance of 2 OF collection devices (Quantisal and Oral-Eze) and an on-site OF screening test (Draeger Drug Test 5000) in comparison to LC-MS-MS and performance fo urine screening test in comparison to GC-MS.

    2 years

Interventions

2 inhalations each nostril every 2 hours for 6 doses on day 1, one dose on morning of day 2

45 g in liquid at 9 am and 5 pm on day 1

Eligibility Criteria

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

You may qualify if:

  • Age 18 to 65 years.
  • Able to give valid informed consent.
  • Able to cooperate with all study procedures.
  • Peripheral venous access adequate to allow repeated blood sampling

You may not qualify if:

  • Current medical condition that precludes safe study participation, such as 2nd or 3rd
  • Current physical dependence on any psychoactive substance other than caffeine or nicotine.
  • degree A-V block, acute coronary syndrome, premature atrial contractions occurring more than 3/min, or premature ventricular contractions occurring more than 1/min.
  • Inability to tolerate intranasal medication administration.
  • Inability to safely swallow liquids containing poppy seeds.
  • History of clinically significant adverse reaction to intranasal or oral decongestants.
  • History of clinically significant adverse reaction to opiates.
  • History of clinically significant adverse reaction from exposure (oral, inhalational, tactile) to poppy seeds, buckwheat, hazelnuts, or sesame.
  • Inability to tolerate abstinence from any medication that might adversely interact with opiates, e.g., CNS depressant, systemically acting anti-cholinergic, or monoamine oxidase inhibitor.
  • Women who are pregnant or nursing.
  • Use, within 7 days of initial dosing with study substances, of prescription amphetamine or opiate-like substances that are related to the substances being tested.
  • Internal nasal lesions that increase risk of inhalation of Vicks VaporInhaler
  • Current hypertension, cardiomyopathy,or other current medical conditions associated with increased risk from adrenergic or opioid drug administration.
  • Resting blood pressure consistently \>140/90 mm Hg or heart rate consistently \> 90 bpm
  • Resting systolic blood pressure consistently \< 90
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institute on Drug Abuse

Baltimore, Maryland, 21224, United States

Location

Related Publications (3)

  • Crivellaro M, Bonadonna P, Dama A, Senna GE, Mezzelani P, Mistrello G, Passalacqua G. Severe systemic reactions caused by poppy seed. J Investig Allergol Clin Immunol. 1999 Jan-Feb;9(1):58-9.

    PMID: 10212860BACKGROUND
  • Dufka F, Galloway G, Baggott M, Mendelson J. The effects of inhaled L-methamphetamine on athletic performance while riding a stationary bike: a randomised placebo-controlled trial. Br J Sports Med. 2009 Oct;43(11):832-5. doi: 10.1136/bjsm.2008.048348. Epub 2008 Nov 3.

    PMID: 18981044BACKGROUND
  • Fritschi G, Prescott WR Jr. Morphine levels in urine subsequent to poppy seed consumption. Forensic Sci Int. 1985 Feb;27(2):111-7. doi: 10.1016/0379-0738(85)90173-2.

    PMID: 3979930BACKGROUND

Study Officials

  • Marilyn Huestis, Ph.D.

    National Institute on Drug Abuse (NIDA)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
NIH

Study Record Dates

First Submitted

November 27, 2012

First Posted

November 29, 2012

Study Start

July 19, 2012

Primary Completion

January 31, 2014

Study Completion

January 31, 2014

Last Updated

December 17, 2019

Record last verified: 2014-03-19

Locations