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OsteopeniaBHVDNCT01634607

Bone Health and Vitamin D Status

An observational study of Osteopenia and Vitamin D Deficiency, run by Thai Red Cross AIDS Research Centre 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
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Trial summary

This study will compare and assess the prevalence of osteopenia and vitamin D deficiency as well as effects of TDF on the patients' bone among HIV positive and negative patients. Read more about this study

Who is it for?
Ages 30 years and olderHealthy volunteers can take part
Conditions the study is for
Osteopenia, Vitamin D Deficiency, HIV Infection
How many people
235 participants
Where
1 siteThailand
Study dates
1 Dec 2019to 16 Feb 2023
Phase
Observational
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 30 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: All participants are from the Anonymous Clinic of the Thai Red Cross AIDS Research Centre (TRC-ARC, the HIV Netherlands Australia Thailand Research Collaboration (HIVNAT) and Queen Savang Vadhana Memorial Hospital (QSV).

Who may be able to join

  • HIV uninfected:
  • HIV negative confirmed by HIV testing
  • Age 30 years and older
  • Thai nationality
  • Signed informed consent form for the study
  • HIV-infected, HAART naïve:
Show all 16Show fewer
  • Recorded HIV infection
  • Age 30 years and older
  • Thai nationality
  • Signed informed consent form for the study
  • HIV-infected, HAART group:
  • Recorded HIV infection
  • Age 30 years and older
  • Thai nationality
  • HAART naïve at baseline, planned to start HAART within 90 days. Past exposure to antiretroviral therapy during pregnancy for the prevention of mother to child transmission of HIV ≥ 3 months prior to screening will be allowed
  • Signed informed consent form for the study

Who cannot join

  • HIV uninfected
  • Currently pregnant or lactating
  • Recent hospitalization
  • Use of anticonvulsants, steroids or vitamin D supplements
  • HIV-infected, HAART naïve
  • CD4 < 350
Show all 17Show fewer
  • Currently pregnant/lactating
  • Recent hospitalization
  • Signs of wasting
  • Use of anticonvulsants, steroids or vitamin D supplements
  • HIV-infected, HAART group:
  • Prior antiretroviral therapy use
  • Currently pregnant/lactating
  • Recent hospitalization
  • Signs of wasting
  • Active opportunistic infection
  • Use of anticonvulsants, steroids or vitamin D supplements

Trial locations and contacts

1 site in 1 country.

Thailand1 site
  • The Thai Red Cross AIDS Research Centre

    Pathum Wan, Bangkok, 10330

Other trials in Thailand

About this study

Official title: Bone Health and Vitamin D Status in Thai HIV-1 Infected and Uninfected Adults (A Substudy of TNT-HIV 003: Trends of Morbidity and Mortality Among Thai HIV-infected and HIV-uninfected Patients: a Five-year Prospective Cohort Study)

This study will compare and assess the prevalence of osteopenia and vitamin D deficiency as well as effects of TDF on the patients' bone among HIV positive and negative patients.

Read the detailed description

To determine the prevalence of osteopenia and vitamin D deficiency in HIV-1 infected, HAART naive Thai patients compared to HIV-1 uninfected Thai participants. Furthermore, to determine the change in BMD after twelve months in HIV-1 infected Thai patients on a TDF-based HAART regimen compared to patients on a non-TDF containing regimen.

Keywords
osteopenia, vitamin D deficiency, HIV-infected patients, bone health, Bone mineral density (BMD), HIV-uninfected patients, effects of TDF on the patients' bone
Medical subject headings
Bone Diseases, Metabolic, Vitamin D Deficiency, HIV Infections

What participants receive

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

Study groups in NCT01634607
Study groupRoleWhat they receive
HIV uninfectedHIV negative patients
HIV-infected, HAART naïve, high CD4 countHIV positive patients with high CD4 and not on HIV treatment
HIV-infected with planned to start HAART groupHIV positive patients who will start HIV treatment

What is being measured

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

  1. osteopenia

    development of osteopenia

    Measured: 60 months

  2. vitamin D deficiency

    development of vitamin D deficiency

    Measured: 60 months

  3. BMD

    changes of BMD

    Measured: 1 year

Timeline

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

  1. First posted6 Jul 2012 (estimated)
  2. Study start1 Dec 2019
  3. Primary completion15 Jul 2021
  4. Study completion16 Feb 2023

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
235 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01634607
Sponsor's protocol ID
TNT-HIV 003.1
Acronym
BHVD
Status last verified
Oct 2021
First submitted
2 Jul 2012
Last updated
17 Feb 2023
Results posted
No
Data monitoring committee
No

Publications

  • Han WM, Wattanachanya L, Apornpong T, Jantrapakde J, Avihingsanon A, Kerr SJ, Teeratakulpisarn N, Jadwattanakul T, Chaiwatanarat T, Buranasupkajorn P, Ramautarsing R, Phanuphak N, Sunthornyothin S, Ruxrungtham K, Phanuphak P; TNT 003.1 study team. Bone mineral density changes among people living with HIV who have started with TDF-containing regimen: A five-year prospective study. PLoS One. 2020 Mar 25;15(3):e0230368. doi: 10.1371/journal.pone.0230368. eCollection 2020.

    PubMed 32210458

Questions about this trial

What is this clinical trial studying?

An observational study of Osteopenia and Vitamin D Deficiency, run by Thai Red Cross AIDS Research Centre 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 16 inclusion and 17 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 Feb 2023. 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.

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?

osteopenia (time frame: 60 months). The study lists 3 primary outcomes in all. 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 NCT01634607, 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 Feb 2023.

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