Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Preventing bone loss in HIV positive individuals using zoledronic acid

Official title: A Single Dose Intravenous Administration of Zoledronic Acid for the Prevention of TDF-sparing ART-induced Bone Mass Density Loss in Treatment-naive HIV Positive Individuals - a Prospective, Multicenter, Open-label, Randomized Control Trial

Run by Hadassah Medical Organization · NCT06762730 · Data updated 2026-11-12

This study tests if a single dose of zoledronic acid can help prevent bone loss in people who have just been diagnosed with HIV and are starting treatment.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment110 (estimated)
SponsorHadassah Medical Organization
Academic / other
Locations3 sites (Haifa and 2 other locations)
StatusRecruiting
StartedDecember 9, 2024
Main results expectedDecember 1, 2028
Study endsDecember 1, 2032
Registry record updatedSeptember 18, 2025
Trial IDNCT06762730 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 18 years old who have recently been diagnosed with HIV and have not previously received treatment.

Probably not a fit

Patients with severe osteoporosis or those who have previously received pharmacological agents for HIV prevention may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates whether a single dose of zoledronic acid can prevent bone mass deterioration in treatment-naive individuals recently diagnosed with HIV. Participants will undergo blood tests and DXA scans to monitor bone health before and after starting antiviral treatment. The study compares outcomes between those receiving the medication and those who are only monitored without intervention. The goal is to determine the effectiveness of zoledronic acid in preserving bone density during HIV treatment.

Why it matters

Potential benefit: If successful, this approach could help maintain bone health in HIV positive patients starting antiviral therapy.

How similar studies have gone: While there is ongoing research into bone health in HIV patients, the specific use of zoledronic acid in this context is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults over age of 18 years old of any gender, social, religious or racial background.
* Confirmed positive result for HIV infection.

Exclusion Criteria:

Patients who received previous pharmacological agents for the prevention of HIV infection.

* Women who are pregnant, lactating or those who plan to become pregnant within the trial timeframe.
* Past history of severe drug-induced reaction (including atypical femur fractures or osteonecrosis of the jaw) or documented hypersensitivity to a bisphosphanate agent.
* Patients with untreated hypocalcemia at screening.
* Severe dental status

Where it's running

  • Hadassah Hebrew University Medical Center
    Jerusalem, Israel
    Recruiting
  • Rambam Medical Center
    Haifa, Israel
    Not yet recruiting
  • Sheba Medical Center
    Ramat Gan, Israel
    Not yet recruiting

Study contacts

  • Principal investigator: Hila Elinav, Doctor — Hadassah University Medical center
  • Study coordinator: Hila Doctor Elinav, Doctor
  • Email: hilaelinav@gmail.com
  • Phone: +972587874340

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.