AzTrials
AzTrials

HIVPhase 2NCT01160120

Therapeutic Drug Monitoring (TDM) in Generic Tenofovir/Lamivudine/Efavirenz

A Phase 2 study testing generic FDC of TDF/3TC/EFV in people with HIV, run by The HIV Netherlands Australia Thailand Research Collaboration at 1 site in Thailand.

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

The purpose of this study is to determine the mid levels of the tenofovir, lamivudine, and efavirenz, and 144 weeks safety and efficacy of the generic fixed dose combination of tenofovir /lamivudine/efavirenz tablets 300/300/600 mg in Thai HIV-infected patients. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV
What is being tested?
generic FDC of TDF/3TC/EFV
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteThailand
Study dates
Jun 2010to Jun 2015
Phase
Phase 2
Are there results?
None posted in the registry

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
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed informed consent
  • Evidence of HIV infection
  • Age> 18 years
  • On a TDF/3TC/EFV (separated pills) containing HAART regimen with a VL < 50 copies within 24 weeks or ARV naïve
  • eGFR >70 cc/min
  • Currently having no AIDS defining illness
  • No history of NRTI/NNRTI/PI failure
  • Willing to adhere to the protocol requirements

Who cannot join

  • Any history of taking CYP450 inhibitors or inducers drugs within 14 days of enrollment in the study
  • Current pregnancy or lactating or plan to be pregnant
  • Active opportunistic infection
  • ALT more than 2 x upper limit
  • Creatinine more than 1.5 time the upper limit
  • Active drug abuse

Trial locations and contacts

1 site in 1 country.

Thailand1 site
  • HIV-NAT

    Bangkok, 10330

Other trials in Thailand

About this study

Official title: Generic Fixed Dose Combination (FDC) of Tenofovir(TDF) /Lamivudine(3TC)/Efavirenz (EFV) Tablets 300/300/600 mg

The purpose of this study is to determine the mid levels of the tenofovir, lamivudine, and efavirenz, and 144 weeks safety and efficacy of the generic fixed dose combination of tenofovir /lamivudine/efavirenz tablets 300/300/600 mg in Thai HIV-infected patients.

Read the detailed description

The trial drug FDC of TDF/3TC/EFV is a new formulation combining fixed doses of the nucleoside reverse transcriptase inhibitors lamivudine 300 mg and tenofovir disoproxil fumarate 300 mg with the non nucleoside reverse transcriptase inhibitor efavirenz 600 mg for once daily and one-tablet HAART. Co-formulated TDF/3TC/EFV demonstrated bioequivalent to original individual EFV 3TC and TDF in Indian healthy volunteers (unpublished data). It has not been evaluated in clinical trials.

Conditions
HIV
Being tested
generic FDC of TDF/3TC/EFV
Keywords
fixed dose combinations, tenofovir, lamivudine, efavirenz, therapeutic drug levels, safety and efficacy, HIV, To evaluation new formulations of FDC of TDF/3TC/EFV

What participants receive

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

  • generic FDC of TDF/3TC/EFVDrug

    Patients who were on individual TDF 3TC and EFV regimen before baseline will undergo TDM at baseline. Therapeutic drug monitoring (TDM) of generic FDC of TDF/3TC/EFV will be done after 4 weeks, to ensure steady state. At baseline and week 4 safety data will be obtained. In order to assess the efficacy and the long term safety of this drug, at week 12, 24 and 48 viral load, CD4 and safety parameters will be obtained.

Study groups in NCT01160120
Study groupRoleWhat they receive
1OtherPatients can be either treatment-naïve or treatment-experienced when entering this clinical trial. After meeting the inclusion and exclusion criteria, patients will start with generic FDC of TDF/3TC/EFV 1 pill a day at night time. Only patient who are on individual TDF 3TC and EFV will undergo TDM sampling ( 11-13 hours after dosing) at baseline.
Receives: Drug: generic FDC of TDF/3TC/EFV

What is being measured

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

  1. mid levels of TDF, 3TC, and EFV between brand and generic

    mid levels of TDF, 3TC, and EFV between brand and generic

    Measured: 144 weeks

Secondary outcomes (1)
  1. kidney, liver, CD4 and viral load overtime

    kidney, liver, CD4 and viral load overtime

    Measured: 144 weeks

Timeline

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

  1. First posted12 Jul 2010 (estimated)
  2. Study startJun 2010
  3. Primary completionMay 2013
  4. Study completionJun 2015

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 2
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01160120
Sponsor's protocol ID
HIV-NAT 118
Status last verified
Jul 2020
First submitted
9 Jun 2010
Last updated
17 Jul 2020
Results posted
No
Data monitoring committee
No

Publications

  • Avihingsanon A, Sophonphan J, Thammajaruk N, Chaihong P, Burger D, Cressey TR, Ramautarsing RA, Praditornsilpa K, Avihingsanon Y, Ruxrungtham K and HIV-NAT 114 study team. Plasma Tenofovir Concentrations and Proximal Tubular Dysfunction in HIV-Infected Adults Receiving Tenofovir in Thailand. AIDS Clin Res 2015, 6:7 Doi: http://dx.doi.org/10.4172/2155-6113.1000477

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing generic FDC of TDF/3TC/EFV in people with HIV, run by The HIV Netherlands Australia Thailand Research Collaboration at 1 site in Thailand.

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 8 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 17 Jul 2020. 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 Thailand. 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.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

mid levels of TDF, 3TC, and EFV between brand and generic (time frame: 144 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01160120, which also lists 1 linked publication.

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 17 Jul 2020.

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