A Study of Familial and Genetic Aspects of Adult T-Cell:... | NCT00340821

Studies
A Study of Familial and Genetic Aspects of Adult T-Cell: Leukemia/Lymphoma , Tropical Spastic Paraparesis, and Infective Dermatitis

NCT00340821

Sponsor

National Cancer Institute (NCI)

Status

Completed

Last Update Posted

Jul 2, 2017Actual

Enrollment

1,800Estimated

Phase

Not provided

Conditions

HTLV-I

Interventions

Not provided

Countries

Jamaica

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

ID	Type	Description	Link
OH96-C-N018

Status Module

Record Verification Date

Mar 1, 2011

Overall Recruitment Status or Expanded Access Status

Completed

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

May 17, 1993

Primary Completion Date

Not provided

Completion Date

Mar 1, 2011

First Submitted Date

Jun 19, 2006

First Submission Date that Met QC Criteria

Jun 19, 2006

First Posted Date

Jun 21, 2006Estimated

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Jun 30, 2017

Last Update Posted Date

Jul 2, 2017Actual

Description Module

Brief Summary

Doctors of the University of West Indies, the Caribbean Epidemiology Center (CAREC) and the National Cancer Institute have been studying the epidemiology of HTLV-I and its role in the etiology and pathogenesis of adult T-cell leukemia/lymphoma (ALT), and aggressive T-cell lymphoma. The purpose of the current study is to evaluate familial and genetic aspects of ATL and its relationship to two other HTLV-I related conditions, HTLV-I associated myelopathy also known as tropical spastic paraparesis (HAM/TSP), and infective dermatitis. Enrollment of infective dermatitis cases was recently added and the disease entity is thought to be a harbinger for later development of either ATL or HAM/TSP. The purpose of this study is to interview patients with these conditions and perform laboratory studies (specifically, HLA and other viral or genetic studies) to better understand these diseases and their relationship to the HTLV-1 virus and the family history and genetic factors that may be involved as well.

Detailed Description

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Not provided

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

No data available

No data is available for this block.

Biospecimen

No data available

No data is available for this block.

Enrollment

1,800Estimated

Eligibility Module

Eligibility Criteria

INCLUSION CRITERIA:

All cases of ATL and TSP which satisfy the case definitions above. Cases will be selected regardless of HTLV-1 sero-status.

EXCLUSION CRITERIA:

Cases who have none of the first three priority family members available i.e. parents, offspring and siblings, will be excluded from this study however summary data will be maintained.

Accepts Healthy Volunteers

Sex

All

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

2 Years

Maximum Age

Not provided

Standard Ages

ChildAdultOlder Adult

Study Population

Not provided

Sampling Method

Not provided

Contacts/Locations Module

Central Contacts

Not provided

Overall Officials

Not provided

Locations

Facility	Status	City	State	ZIP	Country	Contacts
University of the West Indies		Kingston			Jamaica

References Module

Citations

PubMed Identifier	Type	Citation	Retractions
2866324	Background	Rodgers-Johnson P, Gajdusek DC, Morgan OS, Zaninovic V, Sarin PS, Graham DS. HTLV-I and HTLV-III antibodies and tropical spastic paraparesis. Lancet. 1985 Nov 30;2(8466):1247-8. doi: 10.1016/s0140-6736(85)90778-0. No abstract available.
2917802	Background	Murphy EL, Hanchard B, Figueroa JP, Gibbs WN, Lofters WS, Campbell M, Goedert JJ, Blattner WA. Modelling the risk of adult T-cell leukemia/lymphoma in persons infected with human T-lymphotropic virus type I. Int J Cancer. 1989 Feb 15;43(2):250-3. doi: 10.1002/ijc.2910430214.