NCT07757373

Brief Summary

This is an extended observation study of a RCT comparing the efficacy of romorozumab and denosumab in high-risk patients using long-term glucocorticoids. In the romosozumab arm, patients were shifted to denosumab after the first year. The denosumab arm of patients were continued on denosumab. This study aims to look at the bone mineral density changes in both groups of patients after 6 years.

Trial Health

63
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for phase_4

Timeline
15mo left

Started Sep 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 19, 2026

Completed
23 days until next milestone

First Posted

Study publicly available on registry

August 11, 2026

Completed
21 days until next milestone

Study Start

First participant enrolled

September 1, 2026

Expected
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2027

2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

August 11, 2026

Status Verified

August 1, 2026

Enrollment Period

1.1 years

First QC Date

July 19, 2026

Last Update Submit

August 6, 2026

Conditions

Keywords

glucocorticoidsbone mineral densityromosozumabdenosumab

Outcome Measures

Primary Outcomes (1)

  • Bone mineral density at year 6

    6 years

Study Arms (2)

romosozumab

ACTIVE COMPARATOR

romosozumab for 12 months, followed by denosumab

Drug: RomosozumabDrug: Denosumab

denosumab alone

ACTIVE COMPARATOR
Drug: Denosumab

Interventions

romosozumab for 12 months, followed by denosumab

romosozumab

demonsumab

denosumab aloneromosozumab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \- patients who are continued on 6-monthly subcutaneous injection of DEN in either the ROMO or DEN arms after month 48; (2) those who are willing to have a repeat DXA assessment at the end of 6 years

You may not qualify if:

  • patients who refuse to be maintained on denosumab after month 48
  • patients who are maintained on other anti-osteoporotic drugs after month 48
  • patients in whom prednisolone is planned to be tapered or discontinued after month 48.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tuen Mun Hospital

Hong Kong, Hong Kong

Location

MeSH Terms

Conditions

Osteoporosis

Interventions

romosozumabDenosumab

Condition Hierarchy (Ancestors)

Bone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Central Study Contacts

Chi Chiu Mok, MD, FRCP

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: intervention: romosozumab followed denosumab versus denosumab alone
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant

Study Record Dates

First Submitted

July 19, 2026

First Posted

August 11, 2026

Study Start (Estimated)

September 1, 2026

Primary Completion (Estimated)

September 30, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

August 11, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Locations