Frozen autograft bone treated with liquid nitrogen for bone defect of bone and soft-tissue tumor operation

Frozen autograft bone treated with liquid nitrogen for bone defect of bone and soft-tissue tumor operation - Frozen autograft bone treated with liquid nitrogen

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030336

Enrollment

Registered

2018-01-20

Start date

2018-01-29

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

Malignant bone and soft tissue tumor

Interventions

Autograft bone treated with liquid nitrogen

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Malignant bone and soft tissue patients who are planned to underwent operation with bone defect at Tokushima University. 2. Malignant bone and soft tissue patients with pathological diagnosis before operation. 3. Patients with difficulty in reconstruction by tumor prosthesis. 4. Regardless of age, gender, inpatient admission or outpatient 5. Regardless of radiotherapy and chemotherapy 6. Written informed consent

Exclusion criteria

Exclusion criteria: The patients without written informed consent

Design outcomes

Primary

Measure	Time frame
ISOLS(International Society of Limb Salvage)/MSTS(Musculoskeletal Tumor Society) functional score	—

Countries

Japan

Contacts

Public ContactToshihiko Nishisho

Institute of Biomedical Sciences Tokushima University Graduate School Department of Orthopedics

tnishisho@tokushima-u.ac.jp+81-88-633-7240

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026