Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 45 and up Women only

Combining two medications for treating postmenopausal osteoporosis

Official title: Combined Anabolic Therapy Study

Run by Massachusetts General Hospital · NCT06558188 · Data updated 2026-11-12

This study is testing whether combining two approved medications can help women over 45 with postmenopausal osteoporosis improve their bone health and lower their risk of fractures.

Quick facts

PhasePhase 4
Study typeInterventional
Ages45 Years and up
SexWomen only
Enrollment50 (estimated)
SponsorMassachusetts General Hospital
Academic / other
Drugs / interventionsromosozumab
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedFebruary 3, 2025
Main results expectedNovember 2, 2027
Study endsNovember 19, 2027
Registry record updatedOctober 8, 2026
Trial IDNCT06558188 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are postmenopausal women aged 45 and older who have osteoporosis and are at high risk for fractures.

Probably not a fit

Patients with significant previous use of bone health modifying treatments or those with other serious health conditions 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 the effects of two FDA-approved medications, Romosozumab and Teriparatide, on women suffering from postmenopausal osteoporosis. The study aims to determine the efficacy of these combined anabolic therapies in improving bone health and reducing fracture risk. Participants will be closely monitored to assess the outcomes of the treatment regimen over time. The trial is designed for women aged 45 and older who are at high risk for fractures due to osteoporosis.

Why it matters

Potential benefit: If successful, this study could significantly improve treatment options for women with postmenopausal osteoporosis, potentially reducing their risk of fractures.

How similar studies have gone: Other studies have shown promising results with similar anabolic treatment approaches, indicating potential for success in this trial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* women aged 45+
* postmenopausal
* osteoporotic with high risk of fracture

Exclusion Criteria:

* no significant previous use of bone health modifying treatments
* known congenital or acquired bone disease other than osteoporosis
* significant renal disease, liver disease, cardiopulmonary disease, or psychiatric disease
* abnormal calcium or parathyroid hormone level
* serum vitamin D \<20 ng/dL
* anemia (hematocrit \<32%)
* history of malignancy (except non-melanoma skin carcinoma)
* excessive alcohol use or substance abuse
* known contraindications to romosozumab or teriparatide

Where it's running

  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting

Study contacts

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.