NCT00000731

Brief Summary

To determine if zidovudine (AZT) and acetaminophen (APAP) interact when given to the same patient, and if so, the manner of interaction. Patients with AIDS often require therapy with painkillers for the management of mild pain and discomfort associated with their disease, and APAP is often prescribed. AZT is being used to treat AIDS patients. It is important for doctors to understand how AZT and APAP may interact when given to the same patient, because other studies have suggested that the dosage of AZT may have to be adjusted when given with APAP in order to avoid or minimize adverse effects.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable hiv-infections

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 Completion

Last participant's last visit for all outcomes

May 1, 1990

Completed
9.5 years until next milestone

First Submitted

Initial submission to the registry

November 2, 1999

Completed
1.8 years until next milestone

First Posted

Study publicly available on registry

August 31, 2001

Completed
Last Updated

November 3, 2021

Status Verified

October 1, 2021

First QC Date

November 2, 1999

Last Update Submit

October 27, 2021

Conditions

Keywords

AcetaminophenDrug InteractionsDrug Therapy, CombinationAcquired Immunodeficiency SyndromeAIDS-Related ComplexZidovudine

Interventions

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may not qualify if:

  • Co-existing Condition:
  • Patients with the following are excluded:
  • Severe ongoing opportunistic infection including Pneumocystis carinii pneumonia (PCP), cryptococcal or toxoplasmosis meningoencephalitis, disseminated herpes simplex or herpes zoster. A demonstrated prior sensitivity or an experience of significant adverse effects during prior therapy with the drug to be used in the study.
  • Significant diarrhea at entry ( \> 1 watery stool/day).
  • Patients with the following are excluded:
  • Severe ongoing opportunistic infection including Pneumocystis carinii pneumonia (PCP), cryptococcal or toxoplasmosis meningoencephalitis, disseminated herpes simplex or herpes zoster. A demonstrated prior sensitivity or an experience of significant adverse effects during prior therapy with the drug to be used in the study.
  • Significant diarrhea at entry ( \> 1 watery stool/day).
  • AIDS related complex (ARC) defined as presence of any one of the following within 12 months prior to entry and absence of a concurrent illness or condition other than
  • HIV infection to explain the findings:
  • Fever of \> 38.5 degrees C persisting for longer than 3 weeks.
  • Involuntary weight loss of \> 15 lbs. or \> 10 percent of baseline noted in a 120-day period prior to evaluation.
  • History of diarrhea (\> 2 liquid stools per day) persisting for longer than 1 month but not occurring at entry.
  • History of clinical diagnosis of oral candidiasis or hairy leukoplakia. Patients who have AIDS-defined opportunistic infections or tumors.
  • Patients eligible for zidovudine under the labeling. A positive HIV antibody test. Exceptions will be made for patients with a previously positive HIV antibody test with progressive disease and patients where virus isolation has been made. A life expectancy of at least 3 months.
  • Patients with stable Kaposi's sarcoma, mild herpes infections, mild or stable depression, asymptomatic or mild cytomegalovirus or Epstein-Barr virus infection, or a hepatitis B virus carrier state will be acceptable for study.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Univ of Pittsburgh Med School

Pittsburgh, Pennsylvania, United States

Location

Related Publications (4)

  • Steffe E, Inciardi J, King J, Flynn N, Goldstein E, Tanjes T. Analysis of the effect of acetaminophen on zidovudine pharmacokinetics in HIV infected patients. Int Conf AIDS. 1989 Jun 4-9;5:560 (abstract no MCP113)

    BACKGROUND
  • Koda RT, Ko RJ, Antoniskis D, Shields M, Melancon H, Cohen JL, Leedom JM, Sattler FR. Effect of acetaminophen (ACET) on the pharmacokinetics of zidovudine (AZT). Int Conf AIDS. 1989 Jun 4-9;5:203 (abstract no WBO5)

    BACKGROUND
  • Sattler FR, Ko R, Antoniskis D, Shields M, Cohen J, Nicoloff J, Leedom J, Koda R. Acetaminophen does not impair clearance of zidovudine. Ann Intern Med. 1991 Jun 1;114(11):937-40. doi: 10.7326/0003-4819-114-11-937.

    PMID: 2024860BACKGROUND
  • Pazin GJ, Ptachcinski RJ, Sheehan M, Ho M. Interactive pharmacokinetics of zidovudine and acetaminophen. Int Conf AIDS. 1989 Jun 4-9;5:278 (abstract no MBP338)

    BACKGROUND

MeSH Terms

Conditions

HIV InfectionsAcquired Immunodeficiency SyndromeAIDS-Related Complex

Interventions

ZidovudineAcetaminophen

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesSlow Virus Diseases

Intervention Hierarchy (Ancestors)

ThymidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDideoxynucleosidesDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesAcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Ptachcinski R

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Masking
NONE
Purpose
TREATMENT
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 2, 1999

First Posted

August 31, 2001

Study Completion

May 1, 1990

Last Updated

November 3, 2021

Record last verified: 2021-10

Locations