AzTrials
AzTrials

HIVNCT01625169

Etravirine Pharmacokinetics and HIV Viral Load in Breast Milk and Plasma

A study testing Etravirine pharmacokinetics in breast milk and plasma in people with HIV, run by University of Southern California 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
Search all trials

Trial summary

HIV positive pregnant women who receive potent combination antiretroviral therapy over at least the last trimester of pregnancy, and who have proper obstetric interventions and are able to avoid breast feeding, decrease the risk of having an infected infant to about 1%. Read more about this study

Who is it for?
Ages 18 years and older, women onlyHealthy volunteers can take part
Conditions the study is for
HIV
What is being tested?
Etravirine pharmacokinetics in breast milk and plasma
Could I receive a placebo?
No, everyone receives an active treatment
How many people
9 participants
Where
1 siteUnited States
Study dates
Apr 2010to Dec 2012
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 years and older
  • Women only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • HIV+ pregnant women on HAART for the prevention of MTCT w/ undetectable viral load at time of delivery (w/i 30 days of delivery).
  • 18 years and older
  • Only women who are deemed by the physician as being capable of understanding that HIV positive women should not breastfeed will be approached.
  • Life expectancy greater than 6 months
  • No known allergies to etravirine
  • Willingness of subject to adhere to protocol requirements.

Who cannot join

  • Pregnant women with medical or psychological contraindications to breast milk expression.
  • Requirements for prohibited medications:
  • ARV: Tipranavir/ritonavir, fosamprenavir/ritonavir, atazanavir/ritonavir, and protease inhibitors administered without ritonavir, nonnucleoside reverse transcriptase inhibitor (NNRTIs).
  • Alternative/CAM: St. John's wort
  • Anticonvulsants: Phenobarbital, carbamazepine , phenytoin
  • Anti-infectives: Rifampin

Trial locations and contacts

1 site in 1 country.

United States1 site
  • LAC+USC MCA Clinic

    Los Angeles, California, 90033

Other trials in United States

About this study

Official title: Antiretroviral Drug Concentrations and HIV Viral Load in Breast Milk and Plasma in HIV+ Women Receiving HAART (Highly Active Antiretroviral Therapy) Therapy: Etravirine (ETR) Pharmacokinetics (PK) in Breast Milk and Plasma

HIV positive pregnant women who receive potent combination antiretroviral therapy over at least the last trimester of pregnancy, and who have proper obstetric interventions and are able to avoid breast feeding, decrease the risk of having an infected infant to about 1%. Breast milk HIV-1 RNA (cell free) viral load is significantly associated with breast milk transmission, and a 2-fold increased risk of transmission associated with every 10-fold increase in breast milk viral load has been reported. In addition, cell associated virus (HIV DNA) was associated with a significant increase in risk of transmission independent of the level of cell-free viral RNA.

However, multiple studies of HIV positive women giving birth have shown that exclusive breast-feeding carries a much lower risk of HIV transmission than mixed breast-feeding (defined as breast milk along with complementary food, other milk, and/or infant formula). The proposed study will measure the antiretroviral (ARV) drug etravirine concentrations in blood and breast milk in postpartum HIV positive women on HAART therapy. The short-term goal is to determine how much etravirine penetrates into breast milk, and whether it leads to undetectable HIV viral load in the breast milk and therefore has the potential to decrease the risk of transmission of HIV through breast milk. The long term goal is to see if breast milk HIV levels can be lowered sufficiently to prevent maternal to child transmission (MTCT) of HIV in infants receiving only breast feeding in resource poor areas.

Conditions
HIV
Being tested
Etravirine pharmacokinetics in breast milk and plasma
Keywords
Pharmacokinetics, HIV, Breast milk

What participants receive

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

  • Etravirine pharmacokinetics in breast milk and plasmaDrug

    HIV+ pregnant women will receive etravirine 200mg PO BID for 14 days postpartum. PK will be done on postpartum days 5 and 14.

Study groups in NCT01625169
Study groupRoleWhat they receive
HIV + pregnant womenOtherEtravirine pharmacokinetics in breast milk and plasma. Etravirine 200mg PO BID for 14 days with PK on days 5 and 14
Receives: Drug: Etravirine pharmacokinetics in breast milk and plasma

What is being measured

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

  1. Peak Plasma Concentration of Etravirine in Plasma

    Cmax ng/ml

    Note: One participant did not complete the Day 5 evaluation.

    Measured: Day 5

  2. Peak Concentration of Etravirine in Breast Milk

    Cmax ng/ml

    Note: One participant did not complete the Day 5 evaluation.

    Measured: day 5

  3. Peak Concentration of Etravirine in Breast Milk

    Cmax ng/mL

    Measured: day 14

  4. Peak Plasma Concentration of Etravirine in Plasma

    Cmax ng/mL

    Measured: day 14

  5. Area Under the Curve (AUC) 0-12 for Plasma

    AUC 0-12 ng*hr/ml

    Measured: Day 5: 0, 2,4, 8 and 24 hours post dose

  6. Area Under the Curve (AUC) 0-12 for Plasma

    AUC 0-12 ng*hr/ml

    Measured: Day 14: 0, 2,4, 8 and 24 hours post dose

  7. Area Under the Curve (AUC) 0-12 for Breast Milk

    AUC 0-12 ng*hr/ml

    Measured: Day 5

  8. Area Under the Curve (AUC) 0-12 for Breast Milk

    AUC 0-12 ng*hr/ml

    Measured: Day 14

Secondary outcomes (2)
  1. HIV Viral Load in Breast Milk and Plasma

    Positive HIV RNA in breast milk and plasma- LDL 40 copies/ml

    Measured: Day 5

  2. HIV Viral Load in Breast Milk and Plasma

    Positive HIV RNA in breast milk and plasma- LDL 40 copies/ml

    Measured: Day 14

Timeline

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

  1. First posted21 Jun 2012 (estimated)
  2. Study startApr 2010
  3. Primary completionDec 2012
  4. Study completionDec 2012

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
9 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01625169
Sponsor's protocol ID
HS-09-00698
Status last verified
Aug 2014
First submitted
12 Jun 2012
Last updated
13 Aug 2014
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Etravirine pharmacokinetics in breast milk and plasma in people with HIV, run by University of Southern California 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 6 inclusion and 6 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 13 Aug 2014. 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?

Yes. Results are posted in the registry (first posted 7 Aug 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Peak Plasma Concentration of Etravirine in Plasma (time frame: Day 5). The study lists 8 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 13 Aug 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in