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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT00500123
Other study ID # HR 9556
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date January 2001
Est. completion date January 2050

Study information

Verified date August 2023
Source University of Florida
Contact Jesse West, RN, CCRC
Phone 352-273-8666
Email jesse.west@medicine.ufl.edu
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

The Alpha-1 Coded Testing (ACT) Study was established to study genetic testing and outcomes of individuals at risk for alpha-1 antitrypsin deficiency.


Description:

Genetic testing for alpha-1 antitrypsin deficiency is sometimes delayed despite established testing indications. All genetic tests have risks and possible benefits. The ACT study evaluates the population demographics, reasons for testing, and outcomes through a confidential testing program. Co-morbidities of alpha-1 antitrypsin deficiency other than lung and liver disease are being investigated. Concerns about genetic confidentiality are lessened in this study by a coded testing procedure that returns results through the mail to study participants.


Recruitment information / eligibility

Status Recruiting
Enrollment 50000
Est. completion date January 2050
Est. primary completion date January 2050
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group N/A and older
Eligibility Inclusion Criteria: - Individuals of any age at risk for alpha-1 antitrypsin deficiency on the basis of symptoms or family genetic risk. Exclusion Criteria: - Any person who has already had genotype and AAT level testing completed and has a qualified result.

Study Design


Intervention

Procedure:
Alpha-1 Antitrypsin Genotype
Home fingerstick testing for alpha-1 antitrypsin genotype

Locations

Country Name City State
United States University of Florida Gainesville Florida

Sponsors (1)

Lead Sponsor Collaborator
University of Florida

Country where clinical trial is conducted

United States, 

References & Publications (7)

Carpenter MJ, Strange C, Jones Y, Dickson MR, Carter C, Moseley MA, Gilbert GE. Does genetic testing result in behavioral health change? Changes in smoking behavior following testing for alpha-1 antitrypsin deficiency. Ann Behav Med. 2007 Feb;33(1):22-8. — View Citation

Coors ME, Moseley R, McGorray S. Informed consent process in Alpha-1 testing of at-risk children: views of parents and adults tested as children. COPD. 2011 Feb;8(1):30-8. doi: 10.3109/15412555.2010.541958. — View Citation

Holm KE, Borson S, Sandhaus RA, Ford DW, Strange C, Bowler RP, Make BJ, Wamboldt FS. Differences in adjustment between individuals with alpha-1 antitrypsin deficiency (AATD)-associated COPD and non-AATD COPD. COPD. 2013 Apr;10(2):226-34. doi: 10.3109/15412555.2012.719049. — View Citation

McGee D, Strange C, McClure R, Schwarz L, Erven M. The Alpha-1 Association Genetic Counseling Program: an innovative approach to service. J Genet Couns. 2011 Aug;20(4):330-6. doi: 10.1007/s10897-011-9355-z. Epub 2011 Mar 19. — View Citation

Stoller JK, Strange C, Schwarz L, Kallstrom TJ, Chatburn RL. Detection of alpha-1 antitrypsin deficiency by respiratory therapists: experience with an educational program. Respir Care. 2014 May;59(5):667-72. doi: 10.4187/respcare.02817. Epub 2013 Oct 8. — View Citation

Strange C, Dickson R, Carter C, Carpenter MJ, Holladay B, Lundquist R, Brantly ML. Genetic testing for alpha1-antitrypsin deficiency. Genet Med. 2004 Jul-Aug;6(4):204-10. doi: 10.1097/01.gim.0000132669.09819.79. — View Citation

Strange C, Moseley MA, Jones Y, Schwarz L, Xie L, Brantly ML. Genetic testing of minors for alpha1-antitrypsin deficiency. Arch Pediatr Adolesc Med. 2006 May;160(5):531-4. doi: 10.1001/archpedi.160.5.531. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Structured questionnaire responses on the risks and benefits of testing. Rotating questionnaires assess the clinical course and co-morbidities associated with different genotypes of alpha-1 antitrypsin deficiency. Before and after alpha-1 antitrypsin testing
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