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Nation-wide epidemiological study of patients with HTLV-1-associated myelopathy (HAM/TSP)

Nation-wide epidemiological study of patients with HTLV-1-associated myelopathy (HAM/TSP) - HAM-net

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000028400
Enrollment
1000
Registered
2017-08-01
Start date
2012-01-25
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

HTLV-1-Associated-Myelopathy Tropical Spastic Paraparesis (HAM/TSP)

Interventions

None listed

Sponsors

St. Marianna University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) HAM/TSP diagnosed (2) Patients with signed informed consent document

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

MeasureTime frame
Osame's Motor Disability Score

Secondary

MeasureTime frame
Overactive Bladder Symptom Score (OABSS) International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) Nocturia Quality of Life (N-QOL) International Prostate Symptom Score (I-PSS) Health Assessment Questionnaire-Disability Index (HAQ-DI) MOS 36-Item Short-Form Health Survey (SF-36)

Countries

Japan

Contacts

Public ContactNaoko Yagishita

Secretariat of HAM-net None

ham@htlv1.jp0120-868619

Outcome results

None listed

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