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NCT04518228 · ClinicalTrials.gov registry record

Pharmacokinetic Properties of Antiretroviral and Anti-Tuberculosis Drugs During Pregnancy and Postpartum

A clinical trial of HIV Infections and Tuberculosis, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

Completed
Registry status
205
Enrollment target
20
Study locations

NCT04518228: Completed study of HIV Infections and Tuberculosis, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

NCT04518228 is a study of HIV Infections and Tuberculosis that has completed, run by National Institute of Allergy and Infectious Diseases (NIAID). The registered enrollment target is 205 participants, below the 445-participant average among 542 other HIV Infections trials with a reported enrollment target (54% lower). The trial reports 20 study locations across 10 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04518228, a study of HIV Infections and Tuberculosis, has completed, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

COMPLETED
Registry status
205 participants
Enrollment target
20
Study locations

Study Summary

The purpose of this study is to evaluate the pharmacokinetic (PK) properties of antiretroviral (ARV) and anti-tuberculosis (TB) drugs administered during pregnancy and postpartum.

Primary Outcome

A target AUC was derived for each drug as the 10th percentile for the non-pregnant population based on historical control data. The target AUC is 58.7 mg\*h/L for Arm 1.1 and 10.0 mg\*h/L for Arm 1.2. Pharmacokinetic parameters were determined by the study pharmacologists from plasma concentration-time profiles using noncompartmental methods. McNemar's test was not conducted for Arm 1.2 due to low sample size.

Interventions

  • DRUG Bictegravir (BIC)
  • DRUG Tenofovir alafenamide (TAF)
  • DRUG Cabotegravir (CAB)
  • DRUG Dolutegravir (DTG)
  • DRUG Atazanavir/ritonavir (ATV/r)

Study Locations (20)

Other

  • Hospital Federal dos Servidores do Estado NICHD CRS - Rio de Janeiro
  • Hosp. Geral De Nova Igaucu Brazil NICHD CRS - Rio de Janeiro
  • Kenya Medical Research Institute / Walter Reed Project Clinical Research Center, Kericho CRS - Kericho
  • IMPAACT/ Gamma Project/ UPR Pediatric HIV/AIDS Research CRS - San Juan
  • Desmond Tutu TB Centre - Stellenbosch University (DTTC-SU) CRS - Cape Town

California

  • Usc La Nichd Crs - Los Angeles
  • David Geffen School of Medicine at UCLA NICHD CRS - Los Angeles
  • University of California, UC San Diego CRS- Mother-Child-Adolescent HIV Program - San Diego

Florida

  • South Florida CDTC Ft Lauderdale NICHD CRS - Fort Lauderdale
  • University of Florida Jacksonville NICHD CRS - Jacksonville
  • Pediatric Perinatal HIV NICHD CRS - Miami

Illinois

  • Rush University Cook County Hospital Chicago NICHD CRS - Chicago
  • Lurie Children's Hospital of Chicago (LCH) CRS (Site ID: 4001) - Chicago

New York

  • Bronx-Lebanon Hospital Center NICHD CRS - The Bronx
  • Jacobi Med. Ctr. Bronx NICHD CRS - The Bronx

Colorado

  • Univ. of Colorado Denver NICHD CRS - Aurora

Georgia

  • Emory University School of Medicine NICHD CRS - Atlanta

Maryland

  • Johns Hopkins Univ. Baltimore NICHD CRS - Baltimore

Trial Details

FieldValue
Enrollment Target 205 participants
Start Date 2021-09-01
Est. Completion 2025-07-10

What the finished NCT04518228 record still lists

NCT04518228 is an observational study that tracks outcomes without assigning an intervention. The registered 205 participants enrollment target is mid-sized for trials with a published cap, below the 445-participant average among 542 other HIV Infections trials with a reported enrollment target (54% lower).

The record links to 2 conditions, with HIV Infections appearing as the primary indexed condition, and to 5 interventions - of which Bictegravir (BIC) is the first listed.

NCT04518228 names 20 study sites across 10 states, led by Other, California, Florida.

Frequently Asked Questions

What is clinical trial NCT04518228 about?

NCT04518228 is a clinical study titled "Pharmacokinetic Properties of Antiretroviral and Anti-Tuberculosis Drugs During Pregnancy and Postpartum". The purpose of this study is to evaluate the pharmacokinetic (PK) properties of antiretroviral (ARV) and anti-tuberculosis (TB) drugs administered during pregnancy and postpartum.

What is the current status of trial NCT04518228?

This trial is currently completed. The enrollment target is 205 participants. The study started on 2021-09-01. Estimated completion is 2025-07-10.

What conditions does trial NCT04518228 study?

This clinical trial studies the following conditions: HIV Infections, Tuberculosis.

What interventions are being tested in trial NCT04518228?

The interventions under investigation include: Bictegravir (BIC) (DRUG), Tenofovir alafenamide (TAF) (DRUG), Cabotegravir (CAB) (DRUG), Dolutegravir (DTG) (DRUG), Atazanavir/ritonavir (ATV/r) (DRUG).

Who is sponsoring clinical trial NCT04518228?

This trial is sponsored by National Institute of Allergy and Infectious Diseases (NIAID), which has 2,006 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04518228 being conducted?

This trial has 20 study locations across California, Colorado, Florida, Georgia, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for HIV Infections

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04518228's enrollment target sits among peer trials

205 168th of 542 higher than 374 of 542 other HIV Infections trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other HIV Infections trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04518228, the US trial registry maintained by the National Library of Medicine. NCT04518228 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.