Multicenter retrospective observational study on treatment and prognosis of Medication-related Osteonecrosis of the Jaw

Multicenter retrospective observational study on treatment and prognosis of Medication-related Osteonecrosis of the Jaw - Multicenter retrospective observational study on treatment and prognosis of Medication-related Osteonecrosis of the Jaw

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040560

Enrollment

400

Registered

2020-05-28

Start date

2020-07-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Medication-related Osteonecrosis of the Jaws

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: MRONJ patients who visited each participating facility from April 2008 to May 2020

Exclusion criteria

Exclusion criteria: Patients who were not treated

Design outcomes

Primary

Measure	Time frame
1. Examination of the relationship between treatment results (curing) of MRONJ and each collected item in surgical treatment cases 2. Study on the relationship between MRONJ treatment results (deterioration) and each collection item in conservative therapy cases	—

Countries

Japan

Contacts

Public ContactUmeda Masahiro

Nagasaki University Department of Oral and Maxillofacial Surgery, Medical and Dental Sciences, Graduate School of Biomed

mumeda@nagasaki-u.ac.jp095-819-7698

Outcome results